BUF - DUB

$326 Find Cheap Flights from Buffalo to Dublin - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Dublin departing on 11/15. 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.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$615
Typical prices: $562-$796
JetBlue
Mon 8/10Wed 8/26
BUF - DUB • 1 stop
Cheapest one-way
$326
British Airways
Sun 11/15
BUF - DUB • 2 stops
Top airlines
Cheapest • from $615 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Dublin. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $678 (round-trip)
Shortest trip • 9h 10m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Dublin (BUF-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Dublin 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Dublin

Mon, Aug 10 - Wed, Aug 26
JetBlue Logo
10:27 am - 8:20 am
BUF
-
DUB
16h 53m
1 stop
JetBlue Logo
11:30 am - 6:58 pm
DUB
-
BUF
12h 28m
1 stop
$615JetBlue
Tue, Aug 18 - Tue, Aug 25
JetBlue Logo
10:27 am - 8:20 am
BUF
-
DUB
16h 53m
1 stop
JetBlue Logo
11:30 am - 7:10 pm
DUB
-
BUF
12h 40m
1 stop
$622JetBlue
Wed, Aug 5 - Wed, Sep 2
JetBlue Logo
3:55 pm - 9:00 am
BUF
-
DUB
12h 05m
1 stop
JetBlue Logo
11:30 am - 6:59 pm
DUB
-
BUF
12h 29m
1 stop
$623JetBlue
Fri, Aug 21 - Tue, Aug 25
JetBlue Logo
6:55 am - 9:00 am
BUF
-
DUB
21h 05m
1 stop
JetBlue Logo
11:30 am - 7:10 pm
DUB
-
BUF
12h 40m
1 stop
$634JetBlue
Mon, Aug 31 - Sat, Sep 5
JetBlue Logo
3:29 pm - 9:00 am
BUF
-
DUB
12h 31m
1 stop
JetBlue Logo
11:30 am - 12:13 am
DUB
-
BUF
17h 43m
1 stop
$652JetBlue
Mon, Aug 31 - Fri, Sep 4
JetBlue Logo
9:17 am - 9:00 am
BUF
-
DUB
18h 43m
1 stop
JetBlue Logo
11:30 am - 6:59 pm
DUB
-
BUF
12h 29m
1 stop
$653JetBlue
Wed, Aug 19 - Wed, Aug 26
JetBlue Logo
10:27 am - 8:20 am
BUF
-
DUB
16h 53m
1 stop
JetBlue Logo
11:30 am - 6:58 pm
DUB
-
BUF
12h 28m
1 stop
$656JetBlue
Wed, Oct 28 - Thu, Nov 5
United Airlines Logo
8:45 pm - 9:55 am
BUF
-
DUB
9h 10m
1 stop
United Airlines Logo
9:00 am - 4:56 pm
DUB
-
BUF
36h 56m
2 stops
$679United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
10:30 am - 10:40 am
BUF
-
DUB
19h 10m
1 stop
United Airlines Logo
9:50 am - 4:56 pm
DUB
-
BUF
36h 06m
2 stops
$680United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
6:00 am - 7:45 am
BUF
-
DUB
20h 45m
2 stops
United Airlines Logo
9:50 am - 4:56 pm
DUB
-
BUF
36h 06m
2 stops
$683United Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Dublin flights

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

How much is a round-trip flight from Buffalo to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Dublin departing in August.

Flight prices are typical for this route right now.

Flights to Dublin from Buffalo usually cost between $572 and $850 in August.
The lowest price found in the past 5 days was $615 on JetBlue (Aug 10-Aug 26).

What is the cheapest month to fly from Buffalo to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo 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 Buffalo to Dublin is January, where tickets cost $483 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $1,152 and $950 respectively.

How far in advance should I book a flight from Buffalo to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buffalo to Dublin, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

January

Cheapest flight

$326
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Buffalo to Dublin

When to book flights from Buffalo to Dublin

Are your dates flexible? Find out the best times to travel from Buffalo 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 flights from Buffalo to Dublin

  • What is the cheapest flight from Buffalo to Dublin?

    In the last 5 days, the lowest price for a flight from Buffalo to Dublin was $326 for a one-way ticket and $615 for a round-trip.

  • Do I need a passport to fly between Buffalo and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Buffalo.

  • Which airports will I be using when flying from Buffalo to Dublin?

    Buffalo and Dublin are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Dublin.

  • Which aircraft models fly most regularly from Buffalo to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Dublin?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Buffalo and Dublin, with SkyTeam being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Dublin are Delta and United Airlines. With an average price for the route of $678 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $724 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Buffalo 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 Buffalo to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Buffalo 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 Buffalo 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 Buffalo with another airline. Booking your flights between Buffalo 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 Buffalo 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 Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Buffalo to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Buffalo 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 Buffalo 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.
7.8
DeltaOverall score based on 8484 reviews
7.8Comfort
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

The Columbus-based WestJet crews that cover Delta commuter flights between LGA and CMH are excellent - this team included. Our flight today landed 40 minutes early, which is unheard of when flying out of LaGuardia. I've flown with the same crew in more challenging conditions, and they always rise to the occasion with helpful communication to the passengers so that we may manage expectations.

10.0 ExcellentCourtney, Jul 2026
LGA - CMH
Read more Delta reviews

The Columbus-based WestJet crews that cover Delta commuter flights between LGA and CMH are excellent - this team included. Our flight today landed 40 minutes early, which is unheard of when flying out of LaGuardia. I've flown with the same crew in more challenging conditions, and they always rise to the occasion with helpful communication to the passengers so that we may manage expectations.

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

Flight delayed due to ground hold. Republic airways did a great job.

Our flight was delayed multiple times and then canceled at almost 1 in the morning. We are a family of 7, traveling with 5 young children. When the flight we were supposed to fly on finally arrived after waiting all day after an international flight into JFK we were informed our flight was in need of a copilot and once they located one we would take off. Then our flight was cancelled because the copilot was over his hours and they couldn't locate another. They knew before taking off from the previous location that the copilot would be unable to fly. They could have communicated the cancellation of the flight hours in advance. Once they cancelled and the pilot and copilot got off the flight, they joked about it. While there are understandably limits on flight time for pilots, they can still handle the situation in a professional manner. The late cancellation resulted in angry passengers that required police intervention in the airport. It also occurred so late and included other delta flights that after trying 15 different hotels, we were unable to secure a hotel room, they were all booked. No rental cars were available in the area either. We ended up staying in the airport with the 5 children. We made it home after 54 hours of travel with maybe 2 hours of sleep. Our luggage was lost and had to be claimed at the airport at our final destination. This was the worst trip I have ever taken and the worst airport I have ever spent time in. I met two individuals in the airport that were kind and helpful; Tonya Maingot Williams from the can we hel desk that worked to help get us rebooked and home, as well as provide us with care bags for our extended stay in the airport. The other individual was Danielle from Buffalo Wild Wings that was so very kind when we found a place to take our family we were traveling with to eat, all 11 of us and we were able to sit down together to enjoy a meal during such a stressful time.

FA was a bit strange and dodgy not very characteristic of Delta

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Crew handling the boarding at the gates are quite aggressive with the passengers and must be given training/ refreshing courses to improve customer experience.

I bought this ticket for my daughter. She had to pay for her carry on bag to be checked. My understanding is that transatlantic flights included carry on and personal item The nickeling and diming fo legacy carriers has stooped to an all time low. So sad.

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Everything except the food and entertainment. It was a great experience though

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

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

The staff was very friendly. The seats seemed quite small. Overall the flight was pleasant.

The boarding crew was very helpful with a little special problem I had. The inflight crew - so-so.

They kept us on the tarmac for 6 hours after already delaying our flight by 2 hours. No one had any answers. They sent our gate checked stroller to baggage claim instead of giving it back at the gate.

There was a big delay and I missed my connection flight

Crew and agents misguiding on tight connections, and lack of connecting crew looking for inbound planes. A very avoidable missed connection as a result.

I don’t like the music section but I believe it was a cost decision. I changed my flight last minute due to work issues and had to sit way in the back. The seats were way closer together than I would have preferred.

Our particular exceptional experience was with Johnny at JFK at check in. He was the kindest, most accommodating agent I’ve ever encountered taking extra steps to help my husband and I with our extra baggage. I hope that he knows how much he positively affected our trip.

The flight attendant was very polite and attentive. The food was good.

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

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

The crew and the pilots. The pilots were amazing. The landing in Cancun was excellent.

The security line at JFK was one of the longest I’ve ever experienced - probably 45 minutes. I don’t know if JetBlue has control over it, but it detracted from the overall experience. Entertainment had good options, but the volume control was a bit small to tap on and the screen had a fair amount of interference blips. Clearer picture would have been better.

I liked the entertainment on JetBlue, the service from JFK to JAX was terrible at best

I usually dont fly JeTBlue and I dont think I will ever do it again. The flight was delayed fee time, nobody was giving us any info at at the airport, gate changing, the slowest and poorly organized boarding ever, rude staff.. huh

The flight was delayed. I upgraded to more room. I can't imagine how small the regular seats are I haven't upgraded for my return flight yet.

see my previous response about being kicked off the flight and having to fly the next day, ruining a planned vacation tour.

It was a smooth flight and the pilot was very pleasant

Flight was cancelled, no support at JFK even though it is their main hub.. wait times on the phone was very long

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

Everything you need to know for your flight from Buffalo to Dublin

Information on your arrival and departure airports