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ORD - DUB

$257 Find Cheap Flights from Chicago O'Hare Airport to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Dublin departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Dublin.
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Cheap Flight Deals from Chicago O'Hare Airport to Dublin (ORD-DUB)

 
These are the cheapest deals for flights from O'Hare Intl to Dublin currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from O'Hare Intl to Dublin

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from O'Hare Intl to Dublin.

Recent one-way flight deals from O'Hare Intl to Dublin

Only flying one-way? Below are some of the best one-way flight deals from O'Hare Intl to Dublin found on KAYAK recently.

Recent last minute flight deals from O'Hare Intl to Dublin

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from O'Hare Intl to Dublin.

Recent direct flight deals from O'Hare Intl to Dublin

The latest deals for direct flights from O'Hare Intl to Dublin so you can sit back and relax without the need for a layover.

Cheap bus & train deals from O'Hare Intl to Dublin

Find recent round-trip train or bus tickets from O'Hare Intl to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$390Icelandair
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Mon, Dec 2 - Tue, Dec 10
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$393Icelandair
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Mon, Dec 2 - Tue, Dec 10
7:10 pm - 11:40 amORD-DUB
34h 30m1 stop
10:10 am - 4:50 pmDUB-ORD
35h 40m1 stop
$414Scandinavian Airlines
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Sun, Mar 2 - Sun, Mar 9
7:15 pm - 6:15 pmORD-DUB
17h 00m1 stop
12:40 pm - 4:10 pmDUB-ORD
33h 30m1 stop
$417Scandinavian Airlines
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Tue, Apr 29 - Wed, May 7
9:05 pm - 10:05 amORD-DUB
31h 00m1 stop
9:00 am - 6:38 pmDUB-ORD
39h 38m2 stops
$513United Airlines
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Sat, Dec 28 - Fri, Jan 10
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
3:20 pm - 5:55 pmDUB-ORD
8h 35mnonstop
$517Aer Lingus
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Mon, Dec 2 - Tue, Dec 10
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$518Aer Lingus
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Tue, Jan 28 - Thu, Feb 6
6:10 pm - 7:10 amORD-DUB
31h 00m2 stops
9:00 am - 8:02 amDUB-ORD
29h 02m2 stops
$526United Airlines
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Mon, Dec 2 - Wed, Dec 11
4:45 pm - 8:40 amORD-DUB
9h 55m1 stop
2:05 pm - 8:04 pmDUB-ORD
11h 59m1 stop
$541Iberia
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Mon, Dec 2 - Sun, Dec 15
2:55 pm - 8:40 amORD-DUB
11h 45m1 stop
2:05 pm - 8:04 pmDUB-ORD
11h 59m1 stop
$560Iberia
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Sat, Dec 7 - Sun, Dec 15
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
$257Icelandair
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Tue, Jan 21
10:59 am - 11:00 pmORD-DUB
30h 01m2 stops
Mon, Jan 27
7:15 pm - 6:15 pmORD-DUB
17h 00m1 stop
$361Scandinavian Airlines
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Tue, Apr 29
11:15 am - 7:00 amORD-DUB
13h 45m2 stops
$398United Airlines
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Tue, Feb 11
8:00 pm - 10:05 amORD-DUB
33h 05m2 stops
$408United Airlines
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Sat, Mar 15
7:10 pm - 9:25 amORD-DUB
32h 15m1 stop
$426Scandinavian Airlines
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Thu, Jan 16
7:40 pm - 11:15 amORD-DUB
10h 35m1 stop
$434American Airlines
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Thu, Mar 13
7:40 pm - 9:00 amORD-DUB
7h 20mnonstop
$475Aer Lingus
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Mon, Dec 30
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
$495Aer Lingus
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Sun, Dec 1
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
$511American Airlines
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Tue, Nov 19
8:25 pm - 4:10 pmORD-DUB
13h 45m1 stop
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
$635TAP AIR PORTUGAL
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Sun, Nov 3 - Tue, Nov 12
7:05 pm - 5:50 pmORD-DUB
16h 45m1 stop
5:25 pm - 2:05 pmDUB-ORD
26h 40m2 stops
Mon, Nov 4 - Tue, Nov 12
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
3:20 pm - 5:55 pmDUB-ORD
8h 35mnonstop
$714Aer Lingus
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Tue, Nov 5 - Sat, Nov 16
8:30 pm - 8:35 amORD-DUB
30h 05m1 stop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$721Aer Lingus
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Sun, Nov 3 - Tue, Nov 12
9:10 pm - 10:05 amORD-DUB
30h 55m1 stop
11:50 am - 7:34 amDUB-ORD
25h 44m1 stop
$781United Airlines
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Mon, Nov 4 - Tue, Nov 12
6:30 am - 10:05 amORD-DUB
21h 35m1 stop
9:00 am - 12:58 pmDUB-ORD
33h 58m2 stops
$790United Airlines
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Tue, Nov 5 - Sat, Nov 16
7:10 pm - 11:15 amORD-DUB
34h 05m2 stops
12:05 pm - 3:50 pmDUB-ORD
57h 45m2 stops
$830Scandinavian Airlines
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Sun, Nov 3 - Tue, Nov 12
8:10 pm - 11:15 amORD-DUB
58h 05m2 stops
12:05 pm - 3:50 pmDUB-ORD
33h 45m2 stops
$884Scandinavian Airlines
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Sat, Nov 2 - Sun, Nov 10
5:30 am - 3:55 amORD-DUB
16h 25m1 stop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$2,588American Airlines
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Sun, Nov 3 - Fri, Nov 8
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
3:20 pm - 5:55 pmDUB-ORD
8h 35mnonstop
$2,800American Airlines
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Sun, Nov 3 - Tue, Nov 12
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
3:20 pm - 5:55 pmDUB-ORD
8h 35mnonstop
$517Aer Lingus
Find Deal
Mon, Dec 2 - Tue, Dec 10
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$518Aer Lingus
Find Deal
Tue, Jan 28 - Thu, Feb 6
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$519Aer Lingus
Find Deal
Mon, Dec 2 - Tue, Dec 10
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$689United Airlines
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Sun, Mar 30 - Sun, Apr 6
7:40 pm - 9:00 amORD-DUB
7h 20mnonstop
3:20 pm - 5:55 pmDUB-ORD
8h 35mnonstop
$725American Airlines
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Mon, Dec 2 - Wed, Dec 11
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$754American Airlines
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Thu, Feb 6 - Wed, Feb 19
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$772British Airways
Find Deal
Wed, Nov 13 - Sun, Nov 17
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$801United Airlines
Find Deal
Fri, Apr 18 - Mon, Apr 28
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$1,020Brussels Airlines
Find Deal
Thu, Apr 3 - Fri, Apr 11
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$1,035Brussels Airlines
Find Deal
Fri, Apr 4 - Thu, Apr 10

Flights from O'Hare Intl to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Dublin?

The average price of all flights from Chicago O'Hare Intl Airport to Dublin clicked on KAYAK for each day over the last 12 months.
For Chicago O'Hare Airport to Dublin, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Dublin back to Chicago O'Hare Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Dublin is February, where tickets cost $526 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,135 and $876 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Dublin?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $1,793, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Dublin, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 137 days before departure.

Good to know

Low season

January

High season

September

Cheapest flight

$257
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Chicago O'Hare Airport to Dublin

When to book flights from O'Hare Intl to Dublin

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Dublin flights

  • Which family services are available at Dublin Airport?

    Family restrooms and diaper changing facilities are provided in both Terminals 1 and 2. You can also shop for baby products at Boots in Terminal or Pure Pharmacy in Terminal 2. The Stork Exchange, within airport grounds, has strollers, cradles, and car seats for rent. The airport also has a children’s play area in Terminal 1, Mezzanine for those passengers with some of the older kids.

  • What are the transport options from Dublin Airport?

    The first option is the bus. Several companies have buses and coaches traveling from DUB to the surrounding areas and railway stations, and some even travel further out into the Republic of Ireland. Taxis are the second option; a safe and reliable way of traveling to areas around DUB. All taxis are metered, and a receipt will be issued. For those looking to self-drive, there are car rental agencies in Terminals 1 and 2. SIXT, Hertz, Alamo, Budget, Avis, National, and Enterprise all offer their services at DUB.

  • What are accessible services available at Dublin Airport?

    Passengers with reduced mobility are requested to inform their airline for assistance at the airport. Nonetheless, DUB has several facilities in place to assist special-needs passengers. First, they have reserved parking stops at the long-term and short-term parking garages. Specially adapted facilities, including toilets and lifts, are signposted. There are a series of induction loops to facilitate the amplification of announcements for the hearing impaired. Set down areas, changing facilities, a sensory room, and service dog relief areas are also provided at DUB.

  • Are pets allowed to travel through Chicago O’Hare International Airport?

    Yes. You pet can join the trip through ORD. However, pets must remain within their carriers while at the airport. Pest can only leave when using relief areas or walking through security. The airport has also provided pet relief areas for its furry passengers. You’ll find relief areas at the multi-modal facility, the lower levels of Terminals 1, 2, and 5, and indoors at Terminal 3’s rotunda.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Dublin?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Dublin was $257 for a one-way ticket and $390 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Dublin?

    A passport is required to fly from Chicago O'Hare Airport to Dublin.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Dublin?

    All the following airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Dublin flight route: Iberia, American Airlines, Finnair, British Airways, Aer Lingus, SWISS, Lufthansa, and United Airlines.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Dublin?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Dublin flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Dublin?

    oneworld is the only airline alliance operating flights between Chicago O'Hare Airport and Dublin.

  • On which days can I fly direct from Chicago O'Hare Airport to Dublin?

    There are nonstop flights from Chicago O'Hare Airport to Dublin on a daily basis.

  • Which is the best airline for flights from Chicago to Dublin, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Dublin are Delta and United Airlines. With an average price for the route of $828 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $817 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for $475 or less one-way and $594 or less round-trip.
  • Chicago O’Hare International Airport (ORD) is large, consisting of four terminals and nine concourses. Three terminals are in one building, and Terminal 5 is across a taxiway. The airport has provided an automated train connecting all terminals and loops the airport complex.
  • Around 1,559 kg of carbon is emitted per passenger on flights from Chicago to Dublin. However, you can fly more sustainably with Flair Airlines and Air Canada. These airlines emit 48% and 35% less carbon per passenger on flights from Chicago to Dublin, respectively.
  • After your flight from Chicago, you’re welcome to unwind at the airport lounges at Dublin Airport (DUB). In Terminal 1, you’ll find the T1 and East Lounge. Terminal 2 has T2 Lounge, 51st & Green Lounge, Aer Lingus Revival Lounge, and Etihad Airways Lounge. You can pay at the door to access these lounges.
  • Check out the Hilton Athletic Club at ORD if you have some time before your flight. It is located between Terminal 2 and the parking garage, and non-guests can pay a small fee to use the facilities, including a Jacuzzi, steam room, sauna, lap pool, and full-service lockers.
  • Seaway National Bank runs a full-service bank at ORD if you require cash. They also offer currency exchange services, photocopying, and faxing, and they’re located in Terminal 2’s Main Hall and Terminal 5’s lowest level.
See more tips

Prefer to fly non-stop from Chicago O'Hare Airport to Dublin?

Find which airlines fly direct from Chicago O'Hare Intl Airport to Dublin Airport, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Dublin

Monday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Tuesday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Wednesday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Thursday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Friday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Saturday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Sunday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

See more direct flights

Nonstop returns

Dublin to Chicago O'Hare Intl

Monday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Tuesday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Wednesday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Thursday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Friday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Saturday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

Sunday

Aer Lingus, American Airlines, British Airways

Aer Lingus, American Airlines, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from O'Hare Intl to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9240 reviews
7.3Comfort
6.7Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

6.0 GoodErick, Oct 2024ORD - IAH
Read more United Airlines reviews

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

We were delayed because of ground crew, not because the plane wasn’t ready to go. The food was better than usual!

The Economy Plus rows weren’t as roomy as expected, and the meal service left a lot to be desired for.

I still prefer Delta, but Delta doesn’t fly to State College PA.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

United needs to figure out its Economy PLUS standards; its better than economy but that's not saying much. It seems like United stripped away all the basics for an international flight (such as In Seat entertainment) and repackaged some of them as plus. Would not fly United internationally again.

The flight was bumpy. No Breakfast or coffee was served, not even a bottle of water. The food was okay but odd. Rice with peas instead of couscous with some unknown green thing. United Airlines did not tell me that there was VERY LIMITED HANDICAP SERVICE IN NAPLES. De-plane via 20 aluminum steps. Taken to Van. You must walk into the terminal, find luggage, and then walk out to the rental car pickup spot that is 1 block from the terminal.

Crew did their best but the plane configuration is too tight if you're bigger than an average sardine. Controls for the entertainment system didn't all work. The aircraft hadn't been cleaned in awhile.

Flight was delayed due to weather and clogged toilet. Had to deplane. Flight was 3 hours delayed. Crew was awesome and offered water and snacks.

Icelandair flight was excellent. The checkin and security arrangements for Saga Premium passengers at Newark was very poor - our checkin opened much later than the normal and our security queue simply led us to the back of the normal queue. Someone was having a laugh surely!

Never took flight. See previous comment on trip from Boston to Reykjavik. Used a different airline that i had to find and book.

My only area of issue was the flight was rather warm and the knobs for cool air didn't allow much cool air to come through. Everything else was great.

Everything was great! My only critique is 25 euro for wifi is wild, but I get it

Good, but I feel there should be a separate boarding line for seniors

Easy check in and boarding. Staff pleasant and helpful. Will continue to fly with Iceland air. Aircraft clean

never seen an international flight , over 5 hours that had no food provided. we flew from iceland to vancouver, no food, no even a snack. For entertainment you had to buy the headphones which are normally also provided for free on any other airlines.

Flight was delayed. They did a terrible job rebooking me. Agent on the ground was useless. The partner airline who ran the plane was able to help me but Iceland air was useless

Did not like last minute change to our itinerary that made us spend the night in the airport

The seats are very close to one another and it is a bit uncomfortable, especially since I was in a middle seat.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

Baby cried a lot. Nothing anyone could do about it. Just part of flying.

The flight crew was fantastic! Which the seats had a small TV.

The flight was delayed till next day ! They kept delaying every 30 minutes then after 3 hours they delayed it till next day. We kept waiting in line standing more than an hour to get the hotel and meal vouchers. There was no communication at all. Everything was bad

Smoothe flight. Pilot and crew did a great job. Uncomfortable seat in this jet, felt worn out

seats were way too small. Too short of a flight to offer amenities.

The main problem was delay. The plane was at the gate early and bags were loaded. However, there was no crew for the flight. They were inbound from LGA and had to land and make their way to our gate. It took more than 40 minutes. Then, once the crew arrived and boarded, one of the crew members had to deplane and then a replacement crew member had to be found. It took another 40 minutes or so to get the final crew member. In all, we took off about 2 hours later than our scheduled departure time. Once in the air, the flight was great. Smooth most of the way. The crew was professional and efficient.

Perfect flight. Efficient boarding, on time take off and early arrival. Generally smooth flight.

American is a steady for me. I always get what I expect from them. Sincere effort to get me from one place to another.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

The first leg of my 2 flights were delayed, causing me to miss my second flight and have to stay the whole night in Dublin. Super upset with this experience, and I still need to figure out how to get compensated for this.

Everything went well, but could have used a bit more legroom.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Long unexplained delay, uncomfortable back row, long waits for trash collection.

The connection required us to travel from terminal A to terminal E with very little time in between flights. While waiting in line, we were called to the service desk to provide our passports. We provided our passports at time of check in, assuming that American Airlines doesn’t communicate well with Iberia, this was a headache.

The staff on our flight from Charlotte to Boston were very friendly.

Alaska located my mother, aware that she had mobility issues and they seated her closer to the door. She and I were seated together so I felt more secure to be able to assist her. The desk attendant reviewed what steps to take when boarding. Allowed us to board first, we loved that. I was allowed time to help her board slowly, seat her, put all her things in their place before the crowds came through. These small details made me want to travel Alaska more when possible.

HORRIBLE. 3 hours delayed. Crew did not communicate properly and was rude to passengers enquiring. Delay caused multiple passengers to miss connections.

Boarding was messy, without adequate priority assignments. Information at boarding was poor. One of the agents to whom I asked why group 2 was boarding after groups 3, 4 and 1 (in that order) replied: Orders of the captain. If you want to know the reason, ask him”. That was a ridiculous response.

1. The flight was late and I did jot get the seat I paid for. I paid for extra leg room and a window seat. I got a middle seat without extra leg room. 2. The customer service representative was not helpful. Explanation: many passengers arrived to the service desk in Madrid near baggage claim to rebook our flights. (We all missed our connecting flight due to delays in JFK). Upon arrival, ghere was one service agent and one line-business. After about 25-30 minutes the agent left and we could see her making a phone call. After about 5 more minutes, 2 other agents arrived. During our wait, another line formed for main cabin customers. We were told to go to the other line, even after waiting around 30-40 minutes. This would have been disastrous for ghose of us who had been waiting for so long. The agents need more training.

I fly to BNA with BA often and this was the worst experience. Arriving in nashville, check in was 1.5 hrs long in the queue with 1 very slow girl at the desk. When more staff came they only catered to priority customers. When all priority were checked in, instead of filtering from the top of the line they took the people from the end, the people who had been queuing for 5 mins vs almost 2 hours. The flight was delayed, for no good reason other than the staff took forever to do anything. At the gate there was zero organisation, we asked the crew what the delay was and they confirmed it wasn't the plane and it was the ground team. One of the flight attendants was one of the rudest I have EVER encountered, that man clearly hated his job, and people...I wish I'd got his name. Food was disgusting, seating was cramped. I've no idea what's changed in the last year but I'm truly shocked.

Booked Economy Premium the 3 seats with my daughters and I, the seats should have been able to tilt back but it only one worked. the crew said they would report it but didnt seem both about our comfort on the return journey.#

Better pillow cases in economy. I didn’t like that I couldn’t pick my seats since I booked with Kayak.

Room between seats unacceptable. If person front of you dropped down there seat even a little you could not be even a little comfortable. No sleep on flight

Book cheap flights from Chicago to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Dublin found on KAYAK in the last 72 hours.
1/21Tue
1 stopIcelandair
9h 45mORD-DUB
$257
1/27Mon
2 stops
30h 01mORD-DUB
$260
4/29Tue
1 stopScandinavian Airlines
17h 00mORD-DUB
$361
2/11Tue
2 stopsUnited Airlines
13h 45mORD-DUB
$398
3/15Sat
2 stopsUnited Airlines
33h 05mORD-DUB
$408
1/16Thu
1 stopScandinavian Airlines
32h 15mORD-DUB
$426
3/13Thu
1 stopAmerican Airlines
10h 35mORD-DUB
$434
12/30Mon
nonstopAer Lingus
7h 20mORD-DUB
$475
12/1Sun
nonstopAer Lingus
7h 20mORD-DUB
$495
11/19Tue
nonstopAmerican Airlines
7h 20mORD-DUB
$511

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Last minute flights from O'Hare Intl to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Dublin that are departing in the next 10 days.
11/3Sun
multi-stopTAP AIR PORTUGAL
13h 45mORD-DUB
11/12Tue
multi-stopTAP AIR PORTUGAL
28h 35mDUB-ORD
$635
11/4Mon
multi-stop
16h 45mORD-DUB
11/12Tue
multi-stop
26h 40mDUB-ORD
$638
11/5Tue
nonstopAer Lingus
7h 20mORD-DUB
11/16Sat
nonstopAer Lingus
8h 35mDUB-ORD
$714
11/3Sun
multi-stopAer Lingus
30h 05mORD-DUB
11/12Tue
nonstopAer Lingus
8h 30mDUB-ORD
$721
11/4Mon
multi-stopUnited Airlines
30h 55mORD-DUB
11/12Tue
multi-stopUnited Airlines
25h 44mDUB-ORD
$781
11/5Tue
multi-stopUnited Airlines
21h 35mORD-DUB
11/16Sat
multi-stopUnited Airlines
33h 58mDUB-ORD
$790
11/3Sun
multi-stopScandinavian Airlines
34h 05mORD-DUB
11/12Tue
multi-stopScandinavian Airlines
57h 45mDUB-ORD
$830
11/2Sat
multi-stopScandinavian Airlines
58h 05mORD-DUB
11/10Sun
multi-stopScandinavian Airlines
33h 45mDUB-ORD
$884
11/3Sun
multi-stopAmerican Airlines
16h 25mORD-DUB
11/8Fri
nonstopAmerican Airlines
8h 30mDUB-ORD
$2,588
11/3Sun
nonstopAmerican Airlines
7h 20mORD-DUB
11/12Tue
nonstopAmerican Airlines
8h 35mDUB-ORD
$2,800

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Everything you need to know for your flight from O'Hare Intl to Dublin

Information on your arrival and departure airports