What is the cheapest airline that flies from Buffalo to Dublin?

Aer Lingus and Air France are the most popular carriers operating from Buffalo to Dublin

What airlines fly to Dublin?

United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Dublin from Buffalo according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 5 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Buffalo to Dublin?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $422.

Which airport is the most popular layover for flights between Buffalo and Dublin?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Buffalo to Dublin?

Atlanta (ATL) has the shortest average layover time for this route: 1h 27m.

Which layover airport has the shortest travel time from Buffalo to Dublin?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 9h 20m.

When did momondo last update prices for flights from Buffalo Airport to Dublin Airport?

Prices for flights from Buffalo Airport to Dublin Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Buffalo Airport to Dublin Airport?

The number of operators available for flights from Buffalo Airport to Dublin Airport is 4 as of November 2026.

How old do you have to be to fly from Buffalo Airport to Dublin Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$317 Cheap Flights from Buffalo to Dublin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Dublin

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:54 am - 9:00 amBUF Buffalo-DUB Dublin

18h 06m1 stop New York John F Kennedy Intl

11:30 am - 7:05 pmDUB Dublin-BUF Buffalo

12h 35m1 stop New York John F Kennedy Intl

$691JetBlue

Thu, May 6 - Sun, May 9

6:00 am - 7:20 amBUF Buffalo-DUB Dublin

20h 20m1 stop Washington, D.C. Dulles Intl

9:50 am - 1:10 pmDUB Dublin-BUF Buffalo

32h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$699United Airlines

Wed, Apr 21 - Fri, Apr 30

3:54 pm - 8:45 amBUF Buffalo-DUB Dublin

11h 51m1 stop New York John F Kennedy Intl

5:45 am - 5:04 pmDUB Dublin-BUF Buffalo

16h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$701KLM

Wed, Feb 24 - Wed, Mar 3

1:00 pm - 8:45 amBUF Buffalo-DUB Dublin

14h 45m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

5:45 am - 5:04 pmDUB Dublin-BUF Buffalo

16h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$701Multiple Airlines

Wed, Feb 24 - Wed, Mar 3

2:47 pm - 9:00 amBUF Buffalo-DUB Dublin

13h 13m1 stop New York John F Kennedy Intl

11:30 am - 11:59 pmDUB Dublin-BUF Buffalo

17h 29m1 stop New York John F Kennedy Intl

$702JetBlue

Fri, May 7 - Fri, May 14

11:19 am - 8:45 amBUF Buffalo-DUB Dublin

16h 26m1 stop New York John F Kennedy Intl

8:50 am - 11:59 pmDUB Dublin-BUF Buffalo

20h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$718Delta

Sun, Jan 17 - Thu, Jan 21

10:45 am - 7:30 amBUF Buffalo-DUB Dublin

15h 45m1 stop Newark

10:40 am - 9:21 pmDUB Dublin-BUF Buffalo

15h 41m1 stop Chicago O'Hare Intl

$721United Airlines

Sun, Feb 28 - Wed, Mar 3

3:53 pm - 2:25 pmBUF Buffalo-DUB Dublin

17h 32m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

8:50 am - 11:59 pmDUB Dublin-BUF Buffalo

20h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$722Delta

Sun, Jan 17 - Thu, Jan 21

6:00 am - 6:30 amBUF Buffalo-DUB Dublin

19h 30m1 stop Philadelphia

1:45 pm - 7:05 pmDUB Dublin-BUF Buffalo

10h 20m1 stop Philadelphia

$776American Airlines

Sun, Apr 4 - Sun, Apr 11

3:55 pm - 6:30 amBUF Buffalo-DUB Dublin

9h 35m1 stop Philadelphia

1:45 pm - 11:32 pmDUB Dublin-BUF Buffalo

14h 47m2 stops Philadelphia Washington, D.C. Reagan-National

$780American Airlines

Fri, May 7 - Fri, May 14

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Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets

Delta

Jan 17

BUF11:19 amBuffalo

16h 26m

1 stop

DUB8:45 amDublin

Jan 21

DUB8:50 amDublin

20h 09m

2 stops

BUF11:59 pmBuffalo

$718

Delta

Jan 6

BUF11:19 amBuffalo

16h 26m

1 stop

DUB8:45 amDublin

Jan 11

DUB10:45 amDublin

18h 13m

1 stop

BUF11:58 pmBuffalo

$794

Delta

Dec 5

BUF12:11 pmBuffalo

14h 34m

1 stop

DUB7:45 amDublin

Dec 12

DUB8:50 amDublin

20h 25m

2 stops

BUF12:15 amBuffalo

$836

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets

KLM

Jan 17

BUF3:53 pmBuffalo

11h 52m

1 stop

DUB8:45 amDublin

Jan 21

DUB10:45 amDublin

13h 34m

1 stop

BUF7:19 pmBuffalo

$722

KLM

Jan 1

BUF5:52 pmBuffalo

13h 48m

2 stops

DUB12:40 pmDublin

Jan 6

DUB1:25 pmDublin

15h 33m

2 stops

BUF11:58 pmBuffalo

$827

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 5/6

9:54 am-9:00 am

1 stop18h 06m

Dublin

Sun 5/9

11:30 am-7:05 pm

1 stop12h 35m

$691

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 4/21

6:00 am-7:20 am

1 stop20h 20m

Dublin

Fri 4/30

9:50 am-1:10 pm

2 stops32h 20m

$699

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 2/24

3:54 pm-8:45 am

1 stop11h 51m

Dublin

Wed 3/3

5:45 am-5:04 pm

2 stops16h 19m

$701

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 2/24

1:00 pm-8:45 am

2 stops14h 45m

Dublin

Wed 3/3

5:45 am-5:04 pm

2 stops16h 19m

$701

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 5/7

2:47 pm-9:00 am

1 stop13h 13m

Dublin

Fri 5/14

11:30 am-11:59 pm

1 stop17h 29m

$702

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 1/17

11:19 am-8:45 am

1 stop16h 26m

Dublin

Thu 1/21

8:50 am-11:59 pm

2 stops20h 09m

$718

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 2/28

10:45 am-7:30 am

1 stop15h 45m

Dublin

Wed 3/3

10:40 am-9:21 pm

1 stop15h 41m

$721

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 1/17

3:53 pm-2:25 pm

2 stops17h 32m

Dublin

Thu 1/21

8:50 am-11:59 pm

2 stops20h 09m

$722

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 4/4

6:00 am-6:30 am

1 stop19h 30m

Dublin

Sun 4/11

1:45 pm-7:05 pm

1 stop10h 20m

$776

Quickest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 5/7

3:55 pm-6:30 am

1 stop9h 35m

Dublin

Fri 5/14

1:45 pm-11:32 pm

2 stops14h 47m

$780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Buffalo to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you’re not able to fly to Dublin in January, then November is your next best option. Flight prices from Buffalo to Dublin during November average around $596.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 34% on your flight if you consider stops on a Buffalo to Dublin flight.

When to book flights from Buffalo to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Dublin (BUF to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Dublin

Best Price Found	$317
Fastest flight time	13h 13m
Direct flights	None

The best one-way flight to Dublin from Buffalo in the past 72 hours is $317. The best round-trip flight deal from Buffalo to Dublin found on momondo in the last 72 hours is $691.

The fastest flight from Buffalo to Dublin takes 13h 13m

There are no direct flights from Buffalo to Dublin. There are no popular flight routes from Buffalo to Dublin.

Search flight deals

Frequently asked questions about flying from Buffalo to Dublin

How far is Buffalo to Dublin by plane?
Dublin is 3274.0 mi away from Buffalo. Flights usually cover this in 13h 13m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buffalo Airport to Dublin Airport?
Prices for flights from Buffalo Airport to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Dublin Airport?
The number of operators available for flights from Buffalo Airport to Dublin Airport is 4 as of November 2026.
How old do you have to be to fly from Buffalo Airport to Dublin Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Dublin?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Dublin is JetBlue, representing 36% of all bookings. The subsequent popular airlines are United Airlines at 33%, Delta at 16%, and American Airlines at 15%.

Best airlines flying from Buffalo to Dublin

Compare and see reviews for airlines that fly from Buffalo to Dublin with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $434	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.1 3,065 reviews	Search JetBlue flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
United Airlines	PriceFrom $558	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights

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Athlone

Kildare

Malahide

Dundalk

Carlingford

Portmarnock

Mullingar

Wicklow

Leixlip

Arklow

Bray

Castleknock

Gorey

Naas

Slane

Cavan

Drogheda

Maynooth

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Dublin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Dublin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Dublin.

I’m not ready to book a flight from Buffalo to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Buffalo and alert you when they change.

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Cheap flights from Buffalo to Dublin from $317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Dublin departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Buffalo to Dublin

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How to get the cheapest flight ticket from Buffalo to Dublin

What is the cheapest month to fly to Dublin?

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What is the cheapest airline that flies from Buffalo to Dublin?

What airlines fly to Dublin?

Which airport is the most popular layover for flights between Buffalo and Dublin?

Which layover airport offers the lowest fares from Buffalo to Dublin?

Which layover airport has the shortest travel time from Buffalo to Dublin?

Which layover airport has the shortest connection time from Buffalo to Dublin?

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Frequently asked questions about flying from Buffalo to Dublin

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Why use momondo?

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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