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

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

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 40% 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 offers the lowest fares from Buffalo to Dublin?

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

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 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 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 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.

$303 Cheap Flights from Buffalo to Dublin in 2025/26

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11:21 am - 9:40 amBUF-DUB

17h 19m2 stops

1:10 pm - 11:48 pmDUB-BUF

15h 38m2 stops

$468British Airways

Find Deal

Wed, Feb 4 - Wed, Feb 11

3:27 pm - 9:10 amBUF-DUB

12h 43m2 stops

11:30 am - 10:51 pmDUB-BUF

16h 21m1 stop

$474American Airlines

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Tue, Dec 2 - Tue, Dec 16

3:27 pm - 9:10 amBUF-DUB

12h 43m2 stops

11:30 am - 11:24 pmDUB-BUF

16h 54m2 stops

$478American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 16

6:50 pm - 9:55 amBUF-DUB

10h 05m1 stop

10:40 am - 9:15 pmDUB-BUF

15h 35m1 stop

$483United Airlines

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Tue, Dec 2 - Tue, Dec 16

9:14 am - 8:45 amBUF-DUB

18h 31m2 stops

10:45 am - 12:16 amDUB-BUF

18h 31m1 stop

$488Delta

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Thu, Dec 11 - Thu, Dec 18

4:00 pm - 9:00 amBUF-DUB

12h 00m1 stop

10:40 am - 10:57 pmDUB-BUF

17h 17m1 stop

$508JetBlue

Find Deal

Sun, May 10 - Wed, May 20

12:09 pm - 7:45 amBUF-DUB

15h 36m1 stop

1:25 pm - 11:49 pmDUB-BUF

14h 24m2 stops

$530KLM

Find Deal

Wed, Mar 18 - Wed, Mar 25

12:09 pm - 7:45 amBUF-DUB

15h 36m1 stop

10:45 am - 6:51 pmDUB-BUF

12h 06m1 stop

$532KLM

Find Deal

Wed, Mar 18 - Wed, Mar 25

3:50 pm - 9:15 amBUF-DUB

12h 25m1 stop

8:55 am - 6:57 pmDUB-BUF

15h 02m2 stops

$533KLM

Find Deal

Tue, Apr 14 - Wed, Apr 29

10:20 am - 7:45 amBUF-DUB

17h 25m2 stops

8:50 am - 11:07 pmDUB-BUF

18h 17m2 stops

$535Delta

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Wed, Mar 18 - Wed, Mar 25

United Airlines flights from Buffalo to Dublin

Our best United Airlines deals on Buffalo to Dublin flight tickets

United Airlines

Dec 2

BUF6:50 pmBuffalo

10h 05m

1 stop

DUB9:55 amDublin

Dec 16

DUB10:40 amDublin

15h 35m

1 stop

BUF9:15 pmBuffalo

$483

Find similar

United Airlines

Apr 2

BUF2:44 pmBuffalo

11h 26m

1 stop

DUB7:10 amDublin

Apr 9

DUB9:50 amDublin

32h 36m

2 stops

BUF1:26 pmBuffalo

$578

Find similar

United Airlines

Dec 11

BUF10:30 amBuffalo

18h 50m

2 stops

DUB10:20 amDublin

Dec 18

DUB10:40 amDublin

28h 06m

2 stops

BUF9:46 amBuffalo

$638

Find similar

Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets

Delta

Nov 14

BUF6:12 amBuffalo

20h 33m

2 stops

DUB7:45 amDublin

Nov 17

DUB5:55 amDublin

23h 04m

2 stops

BUF11:59 pmBuffalo

$486

Find similar

Delta

Dec 11

BUF9:14 amBuffalo

18h 31m

2 stops

DUB8:45 amDublin

Dec 18

DUB10:45 amDublin

18h 31m

1 stop

BUF12:16 amBuffalo

$488

Find similar

Delta

Mar 18

BUF10:20 amBuffalo

17h 25m

2 stops

DUB7:45 amDublin

Mar 25

DUB8:50 amDublin

18h 17m

2 stops

BUF11:07 pmBuffalo

$535

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 2/4

11:21 am-9:40 am

2 stops17h 19m

Dublin

Wed 2/11

1:10 pm-11:48 pm

2 stops15h 38m

$468

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 12/2

3:27 pm-9:10 am

2 stops12h 43m

Dublin

Tue 12/16

11:30 am-10:51 pm

1 stop16h 21m

$474

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 12/2

3:27 pm-9:10 am

2 stops12h 43m

Dublin

Tue 12/16

11:30 am-11:24 pm

2 stops16h 54m

$478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 12/2

6:50 pm-9:55 am

1 stop10h 05m

Dublin

Tue 12/16

10:40 am-9:15 pm

1 stop15h 35m

$483

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 12/11

9:14 am-8:45 am

2 stops18h 31m

Dublin

Thu 12/18

10:45 am-12:16 am

1 stop18h 31m

$488

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/10

4:00 pm-9:00 am

1 stop12h 00m

Dublin

Wed 5/20

10:40 am-10:57 pm

1 stop17h 17m

$508

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

12:09 pm-7:45 am

1 stop15h 36m

Dublin

Wed 3/25

1:25 pm-11:49 pm

2 stops14h 24m

$530

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

12:09 pm-7:45 am

1 stop15h 36m

Dublin

Wed 3/25

10:45 am-6:51 pm

1 stop12h 06m

$532

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 4/14

3:50 pm-9:15 am

1 stop12h 25m

Dublin

Wed 4/29

8:55 am-6:57 pm

2 stops15h 02m

$533

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

10:20 am-7:45 am

2 stops17h 25m

Dublin

Wed 3/25

8:50 am-11:07 pm

2 stops18h 17m

$535

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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 $746 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

Direct flights	None

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 10h 05m, 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 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 62% of all bookings. The subsequent popular airlines are United Airlines at 18%, American Airlines at 15%, and Delta at 6%.

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 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $562	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
American Airlines	PriceFrom $593	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights

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Leixlip

Kildare

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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.

An easier way to manage your Dublin trip

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Cheap flights from Buffalo to Dublin from $468

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Dublin departing on 2/4. 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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Our best Delta deals on Buffalo to Dublin flight tickets

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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?

JetBlue, British Airways, and Delta are the most popular carriers 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

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