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, 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 34% 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 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: 60% of momondo users choosing 1-stop flights on this route connected there.

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

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

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.

$305 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.

11:40 am - 7:30 amBUF Buffalo-DUB Dublin

14h 50m1 stop Newark

9:00 am - 10:37 pmDUB Dublin-BUF Buffalo

42h 37m2 stops Toronto Pearson Intl Newark

$684United Airlines

Thu, Jan 7 - Thu, Jan 14

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

19h 30m2 stops Chicago O'Hare Intl Newark

9:00 am - 10:37 pmDUB Dublin-BUF Buffalo

42h 37m2 stops Toronto Pearson Intl Newark

$688United Airlines

Thu, Jan 7 - Thu, Jan 14

6:12 am - 7:20 amBUF Buffalo-DUB Dublin

20h 08m1 stop Washington, D.C. Dulles Intl

9:20 am - 9:07 pmDUB Dublin-BUF Buffalo

40h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$688United Airlines

Mon, Sep 7 - Mon, Sep 14

7:00 am - 7:45 amBUF Buffalo-DUB Dublin

19h 45m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 9:07 pmDUB Dublin-BUF Buffalo

40h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$696Air Canada

Wed, Sep 9 - Wed, Sep 16

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

40h 15m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 4:54 pmDUB Dublin-BUF Buffalo

36h 34m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$696Air Canada

Sun, Sep 6 - Fri, Sep 18

10:41 am - 8:30 amBUF Buffalo-DUB Dublin

16h 49m1 stop Philadelphia

11:30 am - 6:37 pmDUB Dublin-BUF Buffalo

12h 07m1 stop Philadelphia

$706American Airlines

Tue, Nov 17 - Tue, Nov 24

7:59 pm - 9:15 amBUF Buffalo-DUB Dublin

32h 16m1 stop New York John F Kennedy Intl

11:00 am - 4:03 pmDUB Dublin-BUF Buffalo

34h 03m1 stop Atlanta Hartsfield-Jackson

$710Delta

Sat, Sep 5 - Fri, Sep 18

3:53 pm - 10:00 amBUF Buffalo-DUB Dublin

13h 07m1 stop Detroit Metropolitan Wayne County

11:10 am - 12:12 amDUB Dublin-BUF Buffalo

18h 02m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$716Delta

Wed, Sep 9 - Wed, Sep 16

3:33 pm - 9:00 amBUF Buffalo-DUB Dublin

12h 27m1 stop New York John F Kennedy Intl

11:30 am - 7:01 pmDUB Dublin-BUF Buffalo

12h 31m1 stop New York John F Kennedy Intl

$760JetBlue

Mon, Oct 5 - Mon, Oct 12

3:33 pm - 9:00 amBUF Buffalo-DUB Dublin

12h 27m1 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

$760JetBlue

Sat, Sep 26 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

5:58 pm - 9:45 amBUF Buffalo-DUB Dublin

10h 47m1 stop Chicago O'Hare Intl

12:05 pm - 7:04 pmDUB Dublin-BUF Buffalo

10h 59m1 stop Washington, D.C. Dulles Intl

$810United Airlines

Sat, Aug 15 - Tue, Oct 27

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

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

1:35 pm - 10:59 pmDUB Dublin-BUF Buffalo

13h 24m1 stop Newark

$810United Airlines

Sat, Aug 15 - Mon, Oct 26

3:54 pm - 10:00 amBUF Buffalo-DUB Dublin

13h 06m1 stop Detroit Metropolitan Wayne County

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

17h 49m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$811Delta

Sat, Aug 15 - Fri, Oct 23

3:54 pm - 10:00 amBUF Buffalo-DUB Dublin

13h 06m1 stop Detroit Metropolitan Wayne County

5:55 am - 11:59 pmDUB Dublin-BUF Buffalo

23h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$811Delta

Sat, Aug 15 - Thu, Oct 22

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

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

9:20 am - 8:47 pmDUB Dublin-BUF Buffalo

16h 27m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$811United Airlines

Sat, Aug 15 - Sat, Oct 24

12:16 pm - 8:45 amBUF Buffalo-DUB Dublin

15h 29m1 stop Atlanta Hartsfield-Jackson

11:55 am - 10:59 pmDUB Dublin-BUF Buffalo

15h 04m2 stops Boston Logan Intl New York LaGuardia

$814Delta

Sat, Aug 15 - Mon, Oct 26

5:58 pm - 7:45 amBUF Buffalo-DUB Dublin

32h 47m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 4:43 pmDUB Dublin-BUF Buffalo

36h 23m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$903Air Canada

Sat, Aug 15 - Fri, Oct 23

5:58 pm - 7:45 amBUF Buffalo-DUB Dublin

32h 47m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 5:02 pmDUB Dublin-BUF Buffalo

36h 42m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$903Air Canada

Sat, Aug 15 - Sat, Oct 24

5:58 pm - 7:45 amBUF Buffalo-DUB Dublin

32h 47m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:50 am - 8:47 pmDUB Dublin-BUF Buffalo

39h 57m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$903Air Canada

Sat, Aug 15 - Thu, Oct 22

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

18h 45m1 stop New York John F Kennedy Intl

11:30 am - 7:01 pmDUB Dublin-BUF Buffalo

12h 31m1 stop New York John F Kennedy Intl

$1,170JetBlue

Tue, Aug 11 - Thu, Aug 13

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United Airlines flights from Buffalo to Dublin

Our best United Airlines deals on Buffalo to Dublin flight tickets

United Airlines

Sep 7

BUF6:12 amBuffalo

20h 08m

1 stop

DUB7:20 amDublin

Sep 14

DUB9:20 amDublin

40h 47m

2 stops

BUF9:07 pmBuffalo

$688

United Airlines

Sep 7

BUF6:55 amBuffalo

19h 50m

2 stops

DUB7:45 amDublin

Sep 14

DUB9:20 amDublin

33h 58m

2 stops

BUF2:18 pmBuffalo

$691

United Airlines

Sep 5

BUF10:53 amBuffalo

19h 17m

1 stop

DUB11:10 amDublin

Sep 18

DUB9:20 amDublin

36h 34m

2 stops

BUF4:54 pmBuffalo

$692

Air Canada flights from Buffalo to Dublin

Our best Air Canada deals on Buffalo to Dublin flight tickets

Air Canada

Sep 6

BUF10:30 amBuffalo

40h 15m

2 stops

DUB7:45 amDublin

Sep 18

DUB9:20 amDublin

36h 34m

2 stops

BUF4:54 pmBuffalo

$696

Air Canada

Sep 7

BUF6:55 amBuffalo

19h 50m

2 stops

DUB7:45 amDublin

Sep 28

DUB9:20 amDublin

40h 27m

2 stops

BUF8:47 pmBuffalo

$721

Air Canada

Sep 7

BUF6:55 amBuffalo

19h 50m

2 stops

DUB7:45 amDublin

Sep 30

DUB9:20 amDublin

40h 27m

2 stops

BUF8:47 pmBuffalo

$726

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 1/7

11:40 am-7:30 am

1 stop14h 50m

Dublin

Thu 1/14

9:00 am-10:37 pm

2 stops42h 37m

$684

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 1/7

7:00 am-7:30 am

2 stops19h 30m

Dublin

Thu 1/14

9:00 am-10:37 pm

2 stops42h 37m

$688

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 9/7

6:12 am-7:20 am

1 stop20h 08m

Dublin

Mon 9/14

9:20 am-9:07 pm

2 stops40h 47m

$688

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/9

7:00 am-7:45 am

2 stops19h 45m

Dublin

Wed 9/16

9:20 am-9:07 pm

2 stops40h 47m

$696

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 9/6

10:30 am-7:45 am

2 stops40h 15m

Dublin

Fri 9/18

9:20 am-4:54 pm

2 stops36h 34m

$696

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 11/17

10:41 am-8:30 am

1 stop16h 49m

Dublin

Tue 11/24

11:30 am-6:37 pm

1 stop12h 07m

$706

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sat 9/5

7:59 pm-9:15 am

1 stop32h 16m

Dublin

Fri 9/18

11:00 am-4:03 pm

1 stop34h 03m

$710

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/9

3:53 pm-10:00 am

1 stop13h 07m

Dublin

Wed 9/16

11:10 am-12:12 am

2 stops18h 02m

$716

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 10/5

3:33 pm-9:00 am

1 stop12h 27m

Dublin

Mon 10/12

11:30 am-7:01 pm

1 stop12h 31m

$760

Quickest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sat 9/26

3:33 pm-9:00 am

1 stop12h 27m

Dublin

Tue 9/29

11:30 am-6:33 pm

1 stop12h 03m

$760

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 $558 to $883.
The lowest price recently found on this route was $688.

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 $713 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

Fastest flight time	9h 41m
Direct flights	None

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 31%, Delta at 13%, and American Airlines at 10%.

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 11,897 reviews	Search American Airlines flights
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.1 3,030 reviews	Search JetBlue flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 10,097 reviews	Search United Airlines flights

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Kildare

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Wicklow

Bray

Portmarnock

Leixlip

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Carlingford

Drogheda

Arklow

Naas

Castleknock

Cavan

Slane

Maynooth

Thurles

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

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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Cheap flights from Buffalo to Dublin from $320

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 10/4. 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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Air Canada flights from Buffalo to Dublin

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See travel insights to Dublin from

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

Fastest flight time

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.

Get notified when prices go down

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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