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

United Airlines, British Airways, and Aer Lingus 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.

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.

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

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

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 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.

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 October 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.

$406 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:10 amBUF Buffalo-DUB Dublin

24h 10m1 stop Newark

9:50 am - 10:26 amDUB Dublin-BUF Buffalo

29h 36m3 stops Toronto Pearson Intl Ottawa Newark

$700United Airlines

Sun, Apr 25 - Wed, May 5

6:45 pm - 7:30 amBUF Buffalo-DUB Dublin

31h 45m1 stop Newark

9:50 am - 10:26 amDUB Dublin-BUF Buffalo

29h 36m3 stops Toronto Pearson Intl Ottawa Newark

$700United Airlines

Tue, Apr 13 - Fri, Apr 23

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

10:45 am - 7:19 pmDUB Dublin-BUF Buffalo

13h 34m1 stop New York John F Kennedy Intl

$712KLM

Sun, Jan 17 - Thu, Jan 21

11:20 am - 9:15 amBUF Buffalo-DUB Dublin

16h 55m1 stop New York John F Kennedy Intl

1:15 pm - 6:54 pmDUB Dublin-BUF Buffalo

10h 39m1 stop New York John F Kennedy Intl

$717Delta

Sun, Apr 25 - Wed, May 5

4:00 pm - 9:15 amBUF Buffalo-DUB Dublin

12h 15m1 stop New York John F Kennedy Intl

1:15 pm - 11:50 pmDUB Dublin-BUF Buffalo

15h 35m1 stop New York John F Kennedy Intl

$717Air France

Tue, Apr 13 - Fri, Apr 23

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

11h 52m1 stop New York John F Kennedy Intl

10:45 am - 11:13 pmDUB Dublin-BUF Buffalo

17h 28m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$717Air France

Sun, Jan 17 - Thu, Jan 21

6:00 am - 7:30 amBUF Buffalo-DUB Dublin

21h 30m1 stop Newark

8:00 am - 10:26 amDUB Dublin-BUF Buffalo

30h 26m3 stops Toronto Pearson Intl Ottawa Newark

$746United Airlines

Fri, Mar 19 - Thu, Mar 25

10:35 am - 8:40 amBUF Buffalo-DUB Dublin

17h 05m1 stop Philadelphia

12:55 pm - 3:51 pmDUB Dublin-BUF Buffalo

31h 56m1 stop Dallas/Fort Worth

$763American Airlines

Thu, Nov 19 - Thu, Nov 26

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

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United Airlines flights from Buffalo to Dublin

Our best United Airlines deals on Buffalo to Dublin flight tickets

United Airlines

Apr 13

BUF6:45 pmBuffalo

31h 45m

1 stop

DUB7:30 amDublin

Apr 23

DUB9:50 amDublin

29h 36m

3 stops

BUF10:26 amBuffalo

$700

United Airlines

Mar 19

BUF6:00 amBuffalo

21h 30m

1 stop

DUB7:30 amDublin

Mar 25

DUB8:00 amDublin

30h 26m

3 stops

BUF10:26 amBuffalo

$746

United Airlines

Nov 19

BUF6:00 amBuffalo

20h 30m

1 stop

DUB7:30 amDublin

Nov 26

DUB9:00 amDublin

30h 08m

3 stops

BUF10:08 amBuffalo

$764

British Airways flights from Buffalo to Dublin

Our best British Airways deals on Buffalo to Dublin flight tickets

British Airways

Apr 19

BUF3:55 pmBuffalo

22h 40m

2 stops

DUB7:35 pmDublin

Apr 26

DUB8:30 pmDublin

23h 59m

2 stops

BUF3:29 pmBuffalo

$724

British Airways

Nov 10

BUF10:36 amBuffalo

18h 04m

2 stops

DUB9:40 amDublin

Nov 13

DUB8:50 amDublin

17h 47m

2 stops

BUF9:37 pmBuffalo

$760

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 4/25

6:00 am-11:10 am

1 stop24h 10m

Dublin

Wed 5/5

9:50 am-10:26 am

3 stops29h 36m

$700

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 4/13

6:45 pm-7:30 am

1 stop31h 45m

Dublin

Fri 4/23

9:50 am-10:26 am

3 stops29h 36m

$700

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

Sun 1/17

3:53 pm-8:45 am

1 stop11h 52m

Dublin

Thu 1/21

10:45 am-7:19 pm

1 stop13h 34m

$712

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 4/25

11:20 am-9:15 am

1 stop16h 55m

Dublin

Wed 5/5

1:15 pm-6:54 pm

1 stop10h 39m

$717

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 4/13

4:00 pm-9:15 am

1 stop12h 15m

Dublin

Fri 4/23

1:15 pm-11:50 pm

1 stop15h 35m

$717

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-11:13 pm

2 stops17h 28m

$717

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 3/19

6:00 am-7:30 am

1 stop21h 30m

Dublin

Thu 3/25

8:00 am-10:26 am

3 stops30h 26m

$746

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 11/19

10:35 am-8:40 am

1 stop17h 05m

Dublin

Thu 11/26

12:55 pm-3:51 pm

1 stop31h 56m

$763

Quickest round-trip

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

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 typical price of a round-trip flight between Buffalo and Dublin?

Prices are currently high for flights on this route.

Typical prices usually range from $596 to $662.
The lowest price recently found on this route was $700.

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	$406
Fastest flight time	9h 30m
Direct flights	None

The best one-way flight to Dublin from Buffalo in the past 72 hours is $406. The best round-trip flight deal from Buffalo to Dublin found on momondo in the last 72 hours is $700.

The fastest flight from Buffalo to Dublin takes 9h 30m

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 30m, 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 October 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 35%, Delta at 15%, 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 12,189 reviews	Search American Airlines flights
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.1 3,066 reviews	Search JetBlue flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.8 8,681 reviews	Search Delta flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.3 10,442 reviews	Search United Airlines flights

Kilkenny

Swords

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.

An easier way to manage your Dublin trip

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Cheap flights from Buffalo to Dublin from $406

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 3/13. 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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United Airlines flights from Buffalo to Dublin

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How to get the cheapest flight ticket from Buffalo to Dublin

What is the typical price of a round-trip flight between Buffalo and Dublin?

What is the cheapest month to fly to Dublin?

Can stopping save me money on Buffalo to Dublin flights?

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

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

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Frequently asked questions about flying from Buffalo to Dublin

Best airlines flying from Buffalo to Dublin

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

Traveling to a place near Dublin?

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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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

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List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

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