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

American Airlines is the most popular carrier operating from Buffalo to Dublin

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

Flights connecting via Boston (BOS) have the shortest average one-way travel time: 9h 16m.

What airlines fly to Dublin?

JetBlue, United Airlines and American Airlines are the top three most popular airlines that fly to Dublin from Buffalo according to our data. JetBlue is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 6 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?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 24m.

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

Boston (BOS) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $641.

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 December 2025.

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.

$264 Cheap Flights from Buffalo to Dublin in 2025/26

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5:16 pm - 3:20 pmBUF-DUB

17h 04m2 stops

8:50 am - 10:55 pmDUB-BUF

19h 05m2 stops

$410British Airways

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Mon, Jan 12 - Tue, Jan 27

5:50 pm - 5:00 pmBUF-DUB

19h 10m2 stops

8:40 pm - 11:27 pmDUB-BUF

30h 47m2 stops

$418British Airways

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Wed, Mar 18 - Mon, Mar 23

5:50 pm - 5:00 pmBUF-DUB

19h 10m2 stops

8:40 pm - 10:44 pmDUB-BUF

30h 04m2 stops

$419British Airways

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Wed, Mar 18 - Mon, Mar 23

4:01 pm - 12:10 pmBUF-DUB

15h 09m2 stops

10:55 am - 11:48 pmDUB-BUF

17h 53m2 stops

$424British Airways

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Tue, Jan 13 - Tue, Jan 20

11:50 am - 8:40 amBUF-DUB

15h 50m1 stop

11:30 am - 10:55 pmDUB-BUF

16h 25m1 stop

$425American Airlines

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Wed, Jan 14 - Wed, Jan 21

4:25 pm - 11:15 amBUF-DUB

13h 50m2 stops

11:30 am - 11:38 pmDUB-BUF

16h 08m2 stops

$428American Airlines

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Tue, Mar 3 - Tue, Mar 10

4:01 pm - 12:15 pmBUF-DUB

15h 14m2 stops

10:20 am - 11:48 pmDUB-BUF

18h 28m2 stops

$432British Airways

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Wed, Jan 14 - Wed, Jan 21

3:38 pm - 8:45 amBUF-DUB

12h 07m1 stop

9:45 am - 11:59 pmDUB-BUF

18h 14m1 stop

$433KLM

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Tue, Mar 3 - Tue, Mar 10

11:50 am - 8:40 amBUF-DUB

15h 50m1 stop

11:30 am - 10:55 pmDUB-BUF

16h 25m1 stop

$434American Airlines

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Tue, Jan 13 - Tue, Jan 20

5:16 pm - 3:05 pmBUF-DUB

16h 49m2 stops

8:50 am - 11:48 pmDUB-BUF

19h 58m2 stops

$435British Airways

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Fri, Jan 16 - Fri, Jan 23

British Airways flights from Buffalo to Dublin

Our best British Airways deals on Buffalo to Dublin flight tickets

British Airways

Jan 12

BUF5:16 pmBuffalo

17h 04m

2 stops

DUB3:20 pmDublin

Jan 27

DUB8:50 amDublin

19h 05m

2 stops

BUF10:55 pmBuffalo

$410

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British Airways

Mar 18

BUF5:50 pmBuffalo

19h 10m

2 stops

DUB5:00 pmDublin

Mar 23

DUB8:40 pmDublin

30h 47m

2 stops

BUF11:27 pmBuffalo

$418

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British Airways

Mar 18

BUF5:50 pmBuffalo

19h 10m

2 stops

DUB5:00 pmDublin

Mar 23

DUB8:40 pmDublin

30h 04m

2 stops

BUF10:44 pmBuffalo

$419

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KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets

KLM

Mar 3

BUF3:38 pmBuffalo

12h 07m

1 stop

DUB8:45 amDublin

Mar 10

DUB9:45 amDublin

18h 14m

1 stop

BUF11:59 pmBuffalo

$433

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KLM

Mar 30

BUF3:56 pmBuffalo

12h 19m

1 stop

DUB9:15 amDublin

Apr 7

DUB11:00 amDublin

17h 59m

1 stop

BUF11:59 pmBuffalo

$438

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KLM

Jan 14

BUF11:51 amBuffalo

15h 14m

2 stops

DUB8:05 amDublin

Jan 21

DUB10:45 amDublin

18h 31m

1 stop

BUF12:16 amBuffalo

$445

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BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 1/12

5:16 pm-3:20 pm

2 stops17h 04m

Dublin

Tue 1/27

8:50 am-10:55 pm

2 stops19h 05m

$410

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

5:50 pm-5:00 pm

2 stops19h 10m

Dublin

Mon 3/23

8:40 pm-11:27 pm

2 stops30h 47m

$418

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

5:50 pm-5:00 pm

2 stops19h 10m

Dublin

Mon 3/23

8:40 pm-10:44 pm

2 stops30h 04m

$419

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 1/13

4:01 pm-12:10 pm

2 stops15h 09m

Dublin

Tue 1/20

10:55 am-11:48 pm

2 stops17h 53m

$424

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 1/14

11:50 am-8:40 am

1 stop15h 50m

Dublin

Wed 1/21

11:30 am-10:55 pm

1 stop16h 25m

$425

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/3

4:25 pm-11:15 am

2 stops13h 50m

Dublin

Tue 3/10

11:30 am-11:38 pm

2 stops16h 08m

$428

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 1/14

4:01 pm-12:15 pm

2 stops15h 14m

Dublin

Wed 1/21

10:20 am-11:48 pm

2 stops18h 28m

$432

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/3

3:38 pm-8:45 am

1 stop12h 07m

Dublin

Tue 3/10

9:45 am-11:59 pm

1 stop18h 14m

$433

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 1/13

11:50 am-8:40 am

1 stop15h 50m

Dublin

Tue 1/20

11:30 am-10:55 pm

1 stop16h 25m

$434

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 1/16

5:16 pm-3:05 pm

2 stops16h 49m

Dublin

Fri 1/23

8:50 am-11:48 pm

2 stops19h 58m

$435

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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 $547. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Buffalo to Dublin during February average around $644.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from Buffalo to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $685. Flights from Buffalo to Dublin on a Thursday will generally be more expensive and average around $899. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the morning is the cheapest time of day to fly from Buffalo to Dublin when you can find flight prices for as low as $801. Flying to Dublin in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $891.

How far in advance should I book a flight 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 $744 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 $585 on momondo.

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	11h 50m
Direct flights	None

The fastest flight from Buffalo to Dublin takes 11h 50m

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

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How far is Buffalo to Dublin by plane?
Dublin is 3274.0 mi away from Buffalo. Flights usually cover this in 12h 07m, 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 December 2025.
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 64% of all bookings. The subsequent popular airlines are United Airlines at 19%, American Airlines at 13%, and Delta at 5%.

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
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
American Airlines	PriceFrom $666	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights

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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 $264

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 1/11. 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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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

What is the cheapest month to fly to Dublin?

What is the cheapest day to depart on your flight to Dublin?

What is the cheapest time of day to depart on your flight to Dublin?

In the morning is the cheapest time of day to fly from Buffalo to Dublin when you can find flight prices for as low as $801. Flying to Dublin in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $891.

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

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

American Airlines is the most popular carrier operating from Buffalo to Dublin

What airlines fly to Dublin?

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

Boston (BOS) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $641.

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

Flights connecting via Boston (BOS) have the shortest average one-way travel time: 9h 16m.

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

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 24m.

When to book flights from Buffalo to Dublin

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

Direct flights

How far is Buffalo to Dublin by plane?

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

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

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

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

What is the most popular airline 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?

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

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

How can momondo help me find flights 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?

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

Airports servicing Ireland