$317 Find Cheap Flights from Chicago to Limerick

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Limerick departing on 8/23. 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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Cheap Flight Deals from Chicago to Limerick (CHI-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Limerick that are departing in the next months. 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 Chicago to Limerick

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Limerick.
Discover the best prices and deals for you by selecting your travel dates.
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2:36 pm - 10:20 amORD-SNN
14h 44m2 stops
9:15 pm - 5:00 pmSNN-ORD
25h 45m1 stop
$529American Airlines
Find Deal
Sat, Mar 29 - Sun, Apr 6
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$655United Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 20
5:55 pm - 10:15 amORD-SNN
10h 20m1 stop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$659United Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 20
8:30 pm - 8:35 pmORD-SNN
18h 05m1 stop
7:40 am - 2:40 pmSNN-ORD
13h 00m1 stop
$665American Airlines
Find Deal
Wed, May 7 - Thu, May 15
6:18 pm - 11:10 amORD-SNN
10h 52m1 stop
1:05 pm - 9:31 pmSNN-ORD
14h 26m1 stop
$669Delta
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Tue, May 27 - Thu, Jun 5
11:55 am - 10:15 amORD-SNN
16h 20m1 stop
12:30 pm - 11:40 pmSNN-ORD
17h 10m1 stop
$710Air Canada
Find Deal
Thu, Apr 3 - Thu, Apr 24
3:35 pm - 11:10 amORD-SNN
13h 35m2 stops
1:05 pm - 8:32 amSNN-ORD
25h 27m2 stops
$822Delta
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Wed, Jul 16 - Fri, Jul 25
8:30 pm - 8:35 pmORD-SNN
18h 05m1 stop
4:55 pm - 3:45 pmSNN-ORD
28h 50m2 stops
$939British Airways
Find Deal
Sun, Jun 15 - Sun, Jun 22
5:50 pm - 11:20 amORD-SNN
11h 30m1 stop
9:15 pm - 3:45 pmSNN-ORD
24h 30m2 stops
$987British Airways
Find Deal
Fri, Jun 6 - Sun, Jun 15
2:00 pm - 11:20 amORD-SNN
15h 20m2 stops
7:40 am - 8:00 pmSNN-ORD
18h 20m2 stops
$1,011Air Canada
Find Deal
Sat, Apr 12 - Sat, Apr 19

Good to know

Low season

February

High season

September

Cheapest flight

$317
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Chicago O'Hare Airport to Shannon

When to book flights from Chicago to Limerick

Are your dates flexible? Find out the best times to travel from Chicago to Limerick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Chicago to Limerick

  • Which airports will I be using when flying from Chicago to Limerick?

    When flying out of Chicago you’ll be using one of these airports: Chicago Midway or Chicago O'Hare Intl. Limerick does not have its own airport so you’ll be flying into nearby Shannon airport, which is 12.4 mi away.

  • How long does a flight from Chicago to Limerick take?

    There are no direct flights covering the 3,572 miles separating Chicago and Limerick but indirect flights take around 7h 25m.

  • What’s the cheapest day of the week to fly between Chicago and Limerick?

    Consider leaving on a Saturday and avoid Fridays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Chicago to Limerick?

    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 to Limerick.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Limerick from Chicago 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 to Limerick?

    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 Limerick with an airline and back to Chicago with another airline.

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

    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 Limerick from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Chicago to Limerick?

    In the last 72 hours, the cheapest one-way ticket between Chicago and Limerick found on KAYAK was with Aer Lingus for $500. American Airlines offered a round-trip connection from $529 and United Airlines from $655.

See more FAQs

Top tips for finding cheap flights from Chicago to Limerick

  • There is no airport in Limerick. Instead, you’ll be flying into Shannon Airport when flying between Chicago and Limerick.
  • The cheapest flight from Chicago to Limerick was found 40 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is February.
See more tips

Top 3 airlines serving Chicago to Limerick

Need help choosing which airline to fly with from Chicago to Limerick? 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 8623 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

2.0 MediocreDina, Mar 2025ORD - HSV
Read more United Airlines reviews

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

Fight was delayed an hour due to operational issues ,then further delayed due to ground control for a total of about 1.30 hours. Salad was completely frozen and flatware was so cold you could barely handle it. Crew was friendly and professional and the flight was smooth. The aircraft was clean and well-serviced.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

We arrived early and finally made it to our gate almost an hour after.

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

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

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

Boarding crew is unfriendly as i was asked to handover carryon luggage too upto final destination Bangalore I was not prepared for that and i had to travel without my diabetic and hypertension medicines

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

Boarding in Dallas was hell with extremely rude gate agents , especially a lady named Rajathi who was the epitome of rudeness with no compassion at all . She was horrible and I wonder why airlines have people like her on their roster who exude arrogance and haughtiness . Will probably not fly British Airwsys because of people like her .

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Aer Lingus was the actual airline so they handled everything professionally.

Food was average. Better headphones seats were average at best.

Nice flight. Legroom was good. Food was good. Staff was friendly and helpful. Plane was modern and clean. Seats and headrests were comfortable. Entertainment system was good and modern, with a bright LCD screen and many appealing choices.

Everything you need to know for your flight from Chicago to Limerick

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