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 is the cheapest airline that flies from Buffalo to Dublin?

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

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.

What airlines fly to Dublin?

United Airlines, JetBlue and American Airlines 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 35% 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?

New York (JFK) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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 August 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.

$335 Cheap Flights from Buffalo to Dublin in 2026

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.

6:00 am - 9:55 amBUF Buffalo-DUB Dublin

22h 55m1 stop Newark

9:00 am - 10:08 amDUB Dublin-BUF Buffalo

30h 08m3 stops Toronto Pearson Intl Ottawa Newark

$691United Airlines

Sun, Nov 15 - Thu, Nov 19

1:55 pm - 8:10 amBUF Buffalo-DUB Dublin

13h 15m1 stop Chicago O'Hare Intl

9:00 am - 4:47 pmDUB Dublin-BUF Buffalo

36h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$695United Airlines

Sun, Jan 17 - Thu, Jan 21

7:50 pm - 10:00 amBUF Buffalo-DUB Dublin

9h 10m1 stop New York John F Kennedy Intl

9:40 am - 11:59 pmDUB Dublin-BUF Buffalo

18h 19m1 stop Atlanta Hartsfield-Jackson

$721Air France

Sun, Oct 11 - Tue, Oct 27

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

43h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:00 am - 4:47 pmDUB Dublin-BUF Buffalo

36h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$722Air Canada

Thu, Dec 24 - Thu, Jan 7

6:31 pm - 10:45 amBUF Buffalo-DUB Dublin

11h 14m2 stops New York LaGuardia Boston Logan Intl

10:45 am - 11:59 pmDUB Dublin-BUF Buffalo

17h 14m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$727Delta

Sun, Oct 11 - Tue, Oct 27

4:00 pm - 8:45 amBUF Buffalo-DUB Dublin

11h 45m1 stop New York John F Kennedy Intl

1:25 pm - 6:54 pmDUB Dublin-BUF Buffalo

34h 29m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$732Delta

Mon, Dec 28 - Tue, Jan 5

2:52 pm - 6:30 amBUF Buffalo-DUB Dublin

10h 38m1 stop Philadelphia

11:30 am - 5:54 pmDUB Dublin-BUF Buffalo

10h 24m1 stop Philadelphia

$736American Airlines

Tue, Oct 20 - Tue, Oct 27

12:56 pm - 9:35 amBUF Buffalo-DUB Dublin

15h 39m1 stop Charlotte Douglas

12:40 pm - 10:54 pmDUB Dublin-BUF Buffalo

15h 14m1 stop Dallas/Fort Worth

$745American Airlines

Thu, Oct 1 - Thu, Oct 8

12:19 pm - 9:00 amBUF Buffalo-DUB Dublin

15h 41m1 stop New York John F Kennedy Intl

10:40 am - 7:33 pmDUB Dublin-BUF Buffalo

13h 53m1 stop Boston Logan Intl

$754JetBlue

Wed, Sep 9 - Wed, Sep 16

12:19 pm - 9:00 amBUF Buffalo-DUB Dublin

15h 41m1 stop New York John F Kennedy Intl

10:40 am - 7:33 pmDUB Dublin-BUF Buffalo

13h 53m1 stop Boston Logan Intl

$755JetBlue

Wed, Sep 9 - Wed, Sep 16

Cheap last minute flights

Enter your travel dates to find the best prices.

10:30 am - 12:10 pmBUF Buffalo-DUB Dublin

20h 40m2 stops Chicago O'Hare Intl Zurich

6:00 am - 11:44 pmDUB Dublin-BUF Buffalo

22h 44m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$891Multiple Airlines

Sun, Aug 23 - Thu, Sep 3

10:30 am - 5:50 pmBUF Buffalo-DUB Dublin

26h 20m2 stops Chicago O'Hare Intl Zurich

8:45 am - 11:44 pmDUB Dublin-BUF Buffalo

19h 59m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$939Multiple Airlines

Mon, Aug 24 - Mon, Sep 7

2:53 pm - 10:40 amBUF Buffalo-DUB Dublin

14h 47m1 stop Washington, D.C. Dulles Intl

8:50 am - 6:58 pmDUB Dublin-BUF Buffalo

15h 08m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$996Lufthansa

Sun, Aug 23 - Thu, Sep 3

7:59 pm - 10:40 amBUF Buffalo-DUB Dublin

9h 41m1 stop Washington, D.C. Dulles Intl

6:05 am - 6:58 pmDUB Dublin-BUF Buffalo

17h 53m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$999Lufthansa

Mon, Aug 24 - Mon, Sep 7

7:59 pm - 10:40 amBUF Buffalo-DUB Dublin

9h 41m1 stop Washington, D.C. Dulles Intl

8:50 am - 6:58 pmDUB Dublin-BUF Buffalo

15h 08m2 stops Frankfurt am Main Newark

$999Lufthansa

Wed, Aug 26 - Wed, Sep 9

9:15 am - 9:00 amBUF Buffalo-DUB Dublin

18h 45m1 stop New York John F Kennedy Intl

11:30 am - 6:58 pmDUB Dublin-BUF Buffalo

12h 28m1 stop New York John F Kennedy Intl

$1,071JetBlue

Tue, Aug 25 - Thu, Sep 10

3:55 pm - 9:00 amBUF Buffalo-DUB Dublin

12h 05m1 stop New York John F Kennedy Intl

11:30 am - 6:33 pmDUB Dublin-BUF Buffalo

12h 03m1 stop New York John F Kennedy Intl

$1,075JetBlue

Wed, Aug 26 - Wed, Sep 9

3:55 pm - 9:00 amBUF Buffalo-DUB Dublin

12h 05m1 stop New York John F Kennedy Intl

11:30 am - 11:52 pmDUB Dublin-BUF Buffalo

17h 22m1 stop New York John F Kennedy Intl

$1,086JetBlue

Wed, Aug 26 - Thu, Sep 10

3:55 pm - 9:00 amBUF Buffalo-DUB Dublin

12h 05m1 stop New York John F Kennedy Intl

11:30 am - 6:58 pmDUB Dublin-BUF Buffalo

12h 28m1 stop New York John F Kennedy Intl

$1,086JetBlue

Wed, Aug 26 - Fri, Sep 11

10:30 am - 9:45 amBUF Buffalo-DUB Dublin

18h 15m1 stop Chicago O'Hare Intl

9:50 am - 4:56 pmDUB Dublin-BUF Buffalo

36h 06m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,216United Airlines

Sun, Aug 23 - Tue, Aug 25

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Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets

Delta

Dec 28

BUF4:00 pmBuffalo

11h 45m

1 stop

DUB8:45 amDublin

Jan 5

DUB1:25 pmDublin

34h 29m

2 stops

BUF6:54 pmBuffalo

$732

Delta

Oct 20

BUF3:59 pmBuffalo

11h 46m

1 stop

DUB8:45 amDublin

Oct 27

DUB5:45 amDublin

22h 14m

2 stops

BUF11:59 pmBuffalo

$733

Delta

Dec 28

BUF7:00 amBuffalo

20h 45m

1 stop

DUB8:45 amDublin

Jan 7

DUB10:45 amDublin

27h 44m

1 stop

BUF9:29 amBuffalo

$736

United Airlines flights from Buffalo to Dublin

Our best United Airlines deals on Buffalo to Dublin flight tickets

United Airlines

Nov 15

BUF6:00 amBuffalo

22h 55m

1 stop

DUB9:55 amDublin

Nov 19

DUB9:00 amDublin

30h 08m

3 stops

BUF10:08 amBuffalo

$691

United Airlines

Jan 17

BUF11:40 amBuffalo

14h 50m

1 stop

DUB7:30 amDublin

Jan 21

DUB9:00 amDublin

42h 37m

2 stops

BUF10:37 pmBuffalo

$695

United Airlines

Jan 17

BUF5:50 pmBuffalo

33h 20m

1 stop

DUB8:10 amDublin

Jan 21

DUB9:00 amDublin

30h 26m

3 stops

BUF10:26 amBuffalo

$696

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 11/15

6:00 am-9:55 am

1 stop22h 55m

Dublin

Thu 11/19

9:00 am-10:08 am

3 stops30h 08m

$691

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 1/17

1:55 pm-8:10 am

1 stop13h 15m

Dublin

Thu 1/21

9:00 am-4:47 pm

2 stops36h 47m

$695

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/11

7:50 pm-10:00 am

1 stop9h 10m

Dublin

Tue 10/27

9:40 am-11:59 pm

1 stop18h 19m

$721

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 12/24

6:30 am-7:10 am

2 stops43h 40m

Dublin

Thu 1/7

9:00 am-4:47 pm

2 stops36h 47m

$722

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/11

6:31 pm-10:45 am

2 stops11h 14m

Dublin

Tue 10/27

10:45 am-11:59 pm

2 stops17h 14m

$727

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 12/28

4:00 pm-8:45 am

1 stop11h 45m

Dublin

Tue 1/5

1:25 pm-6:54 pm

2 stops34h 29m

$732

Quickest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 10/20

2:52 pm-6:30 am

1 stop10h 38m

Dublin

Tue 10/27

11:30 am-5:54 pm

1 stop10h 24m

$736

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 10/1

12:56 pm-9:35 am

1 stop15h 39m

Dublin

Thu 10/8

12:40 pm-10:54 pm

1 stop15h 14m

$745

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/9

12:19 pm-9:00 am

1 stop15h 41m

Dublin

Wed 9/16

10:40 am-7:33 pm

1 stop13h 53m

$754

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/9

12:19 pm-9:00 am

1 stop15h 41m

Dublin

Wed 9/16

10:40 am-7:33 pm

1 stop13h 53m

$755

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 typical for flights on this route.

Typical prices usually range from $638 to $878.
The lowest price recently found on this route was $691.

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 March is your next best option. Flight prices from Buffalo to Dublin during March average around $534.

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

You are more likely to see cheaper flights to Dublin from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $722 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Buffalo for as low as $502 on momondo.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 9% 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	$335
Fastest flight time	9h 41m
Direct flights	None

The best one-way flight to Dublin from Buffalo in the past 72 hours is $335. 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 41m

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 41m, 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 August 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 47% of all bookings. The subsequent popular airlines are United Airlines at 30%, Delta at 12%, and American Airlines at 11%.

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 $423	Free Cancellation	Rating 7.1 11,979 reviews	Search American Airlines flights
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.8 8,510 reviews	Search Delta flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights

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Malahide

Mullingar

Wicklow

Bray

Portmarnock

Leixlip

Dundalk

Carlingford

Drogheda

Arklow

Naas

Slane

Castleknock

Gorey

Cavan

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 $335

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 10/6. 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 typical price of a round-trip flight between Buffalo and Dublin?

What is the cheapest month to fly to Dublin?

How far in advance should I book a flight from Buffalo 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

Best Price Found

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Direct flights

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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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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