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

British Airways and Delta are the most popular carriers operating from Buffalo to Dublin

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

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

What airlines fly to Dublin?

United Airlines, American Airlines and Delta 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 37% 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 has the shortest connection time from Buffalo to Dublin?

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

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 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.

$459 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$691JetBlue

Thu, Apr 29 - Wed, May 5

10:15 am - 7:10 amBUF Buffalo-DUB Dublin

39h 55m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:00 am - 9:21 pmDUB Dublin-BUF Buffalo

41h 21m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$703Air Canada

Tue, Feb 2 - Thu, Feb 11

6:30 am - 7:10 amBUF Buffalo-DUB Dublin

19h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:00 am - 9:21 pmDUB Dublin-BUF Buffalo

41h 21m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$703Air Canada

Wed, Feb 3 - Thu, Feb 11

3:53 pm - 8:45 amBUF Buffalo-DUB Dublin

11h 52m1 stop New York John F Kennedy Intl

10:45 am - 11:58 pmDUB Dublin-BUF Buffalo

18h 13m1 stop New York John F Kennedy Intl

$712Delta

Sun, Jan 17 - Thu, Jan 21

3:53 pm - 8:45 amBUF Buffalo-DUB Dublin

11h 52m1 stop New York John F Kennedy Intl

5:45 am - 5:19 pmDUB Dublin-BUF Buffalo

16h 34m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$717Delta

Wed, Feb 3 - Wed, Feb 10

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

1:47 pm - 7:30 amBUF Buffalo-DUB Dublin

12h 43m2 stops Chicago O'Hare Intl Newark

10:40 am - 10:02 pmDUB Dublin-BUF Buffalo

16h 22m2 stops Chicago O'Hare Intl Newark

$726United Airlines

Sun, Feb 28 - Wed, Mar 3

4:25 pm - 8:40 amBUF Buffalo-DUB Dublin

11h 15m1 stop Philadelphia

11:30 am - 10:54 pmDUB Dublin-BUF Buffalo

16h 24m1 stop Philadelphia

$767American Airlines

Mon, Nov 30 - Mon, Dec 7

6:58 pm - 9:00 amBUF Buffalo-DUB Dublin

9h 02m1 stop Philadelphia

11:30 am - 9:58 pmDUB Dublin-BUF Buffalo

15h 28m2 stops Philadelphia Boston Logan Intl

$772American Airlines

Thu, Dec 10 - Thu, Dec 17

12:05 pm - 4:30 amBUF Buffalo-DUB Dublin

11h 25m1 stop New York John F Kennedy Intl

11:45 am - 7:12 pmDUB Dublin-BUF Buffalo

12h 27m1 stop Boston Logan Intl

$3,317JetBlue

Sat, Dec 19 - Thu, Dec 24

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Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets

Delta

Nov 8

BUF3:54 pmBuffalo

12h 51m

2 stops

DUB9:45 amDublin

Nov 24

DUB10:45 amDublin

17h 43m

2 stops

BUF11:28 pmBuffalo

$700

Delta

Jan 17

BUF3:53 pmBuffalo

11h 52m

1 stop

DUB8:45 amDublin

Jan 21

DUB10:45 amDublin

18h 13m

1 stop

BUF11:58 pmBuffalo

$712

Delta

Jan 17

BUF1:00 pmBuffalo

14h 45m

2 stops

DUB8:45 amDublin

Jan 21

DUB10:45 amDublin

18h 13m

1 stop

BUF11:58 pmBuffalo

$717

British Airways flights from Buffalo to Dublin

Our best British Airways deals on Buffalo to Dublin flight tickets

British Airways

Nov 30

BUF10:35 amBuffalo

23h 50m

2 stops

DUB3:25 pmDublin

Dec 7

DUB8:40 pmDublin

31h 14m

2 stops

BUF10:54 pmBuffalo

$722

British Airways

Feb 1

BUF10:52 amBuffalo

18h 03m

2 stops

DUB9:55 amDublin

Feb 9

DUB11:00 amDublin

17h 33m

2 stops

BUF11:33 pmBuffalo

$723

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 4/29

2:47 pm-9:00 am

1 stop13h 13m

Dublin

Wed 5/5

11:30 am-11:59 pm

1 stop17h 29m

$691

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 2/2

10:15 am-7:10 am

2 stops39h 55m

Dublin

Thu 2/11

9:00 am-9:21 pm

2 stops41h 21m

$703

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 2/3

6:30 am-7:10 am

2 stops19h 40m

Dublin

Thu 2/11

9:00 am-9:21 pm

2 stops41h 21m

$703

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 1/17

3:53 pm-8:45 am

1 stop11h 52m

Dublin

Thu 1/21

10:45 am-11:58 pm

1 stop18h 13m

$712

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 2/3

3:53 pm-8:45 am

1 stop11h 52m

Dublin

Wed 2/10

5:45 am-5:19 pm

2 stops16h 34m

$717

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 2/28

1:47 pm-7:30 am

2 stops12h 43m

Dublin

Wed 3/3

10:40 am-10:02 pm

2 stops16h 22m

$726

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 11/30

4:25 pm-8:40 am

1 stop11h 15m

Dublin

Mon 12/7

11:30 am-10:54 pm

1 stop16h 24m

$767

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 12/10

6:58 pm-9:00 am

1 stop9h 02m

Dublin

Thu 12/17

11:30 am-9:58 pm

2 stops15h 28m

$772

Quickest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sat 12/19

12:05 pm-4:30 am

1 stop11h 25m

Dublin

Thu 12/24

11:45 am-7:12 pm

1 stop12h 27m

$3,317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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	$459
Fastest flight time	9h 02m
Direct flights	None

The best one-way flight to Dublin from Buffalo in the past 72 hours is $459. 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 9h 02m

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 9h 02m, 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 37% of all bookings. The subsequent popular airlines are United Airlines at 33%, Delta at 16%, and American Airlines at 14%.

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 12,229 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 8,696 reviews	Search Delta flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.3 10,460 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 $459

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 12/31. 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

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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?

When to book flights from Buffalo to Dublin

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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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