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 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 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.

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

American Airlines, KLM, and British Airways are the most popular carriers operating from Buffalo to Dublin

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 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.

$216 Cheap Flights from Buffalo to Dublin in 2025/26

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7:42 pm - 8:45 am

BUF

DUB

32h 03m1 stop

10:45 am - 2:56 pm

DUB

BUF

33h 11m1 stop

$475Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

11:51 am - 8:00 am

BUF

DUB

15h 09m2 stops

5:55 am - 5:54 pm

DUB

BUF

16h 59m2 stops

$478Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

7:42 pm - 3:45 pm

BUF

DUB

15h 03m2 stops

10:45 am - 2:56 pm

DUB

BUF

33h 11m1 stop

$480Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

3:43 pm - 8:45 am

BUF

DUB

12h 02m1 stop

5:55 am - 10:57 pm

DUB

BUF

22h 02m2 stops

$482Delta

Sat, Feb 7 - Sat, Feb 14

5:03 pm - 2:40 pm

BUF

DUB

16h 37m2 stops

8:55 pm - 9:13 pm

DUB

BUF

29h 18m2 stops

$483British Airways

Mon, Apr 20 - Mon, Apr 27

3:38 pm - 8:45 am

BUF

DUB

12h 07m1 stop

10:45 am - 12:14 am

DUB

BUF

18h 29m1 stop

$484KLM

Mon, Feb 9 - Mon, Feb 16

11:43 am - 9:15 am

BUF

DUB

16h 32m1 stop

5:55 am - 3:11 pm

DUB

BUF

14h 16m2 stops

$485KLM

Tue, Apr 21 - Thu, Apr 30

12:25 pm - 8:45 am

BUF

DUB

15h 20m2 stops

5:55 am - 10:57 pm

DUB

BUF

22h 02m2 stops

$486Delta

Sat, Feb 7 - Sat, Feb 14

3:56 pm - 3:45 pm

BUF

DUB

19h 49m2 stops

5:55 am - 12:14 am

DUB

BUF

22h 19m2 stops

$487Delta

Wed, Mar 18 - Mon, Mar 23

10:33 am - 8:45 am

BUF

DUB

17h 12m2 stops

1:25 pm - 11:00 am

DUB

BUF

26h 35m2 stops

$492Delta

Mon, Feb 9 - Mon, Feb 16

JetBlue flights from Buffalo to Dublin

Our best JetBlue deals on Buffalo to Dublin flight tickets

JetBlue

May 10

BUF12:25 pmBuffalo

15h 35m

1 stop

DUB9:00 amDublin

May 20

DUB11:40 amDublin

12h 04m

1 stop

BUF6:44 pmBuffalo

$508

Find similar

JetBlue

May 1

BUF7:39 pmBuffalo

32h 21m

1 stop

DUB9:00 amDublin

May 8

DUB11:40 amDublin

17h 15m

1 stop

BUF11:55 pmBuffalo

$518

Find similar

JetBlue

May 10

BUF5:29 pmBuffalo

9h 51m

1 stop

DUB8:20 amDublin

May 20

DUB11:40 amDublin

12h 04m

1 stop

BUF6:44 pmBuffalo

$528

Find similar

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets

KLM

Feb 9

BUF3:38 pmBuffalo

12h 07m

1 stop

DUB8:45 amDublin

Feb 16

DUB10:45 amDublin

18h 29m

1 stop

BUF12:14 amBuffalo

$484

Find similar

KLM

Apr 21

BUF11:43 amBuffalo

16h 32m

1 stop

DUB9:15 amDublin

Apr 30

DUB5:55 amDublin

14h 16m

2 stops

BUF3:11 pmBuffalo

$485

Find similar

KLM

Apr 17

BUF11:43 amBuffalo

16h 32m

1 stop

DUB9:15 amDublin

Apr 24

DUB5:55 amDublin

14h 16m

2 stops

BUF3:11 pmBuffalo

$535

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 2/8

7:42 pm-8:45 am

1 stop32h 03m

Dublin

Sun 2/15

10:45 am-2:56 pm

1 stop33h 11m

$475

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 1/23

11:51 am-8:00 am

2 stops15h 09m

Dublin

Fri 1/30

5:55 am-5:54 pm

2 stops16h 59m

$478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 2/8

7:42 pm-3:45 pm

2 stops15h 03m

Dublin

Sun 2/15

10:45 am-2:56 pm

1 stop33h 11m

$480

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 2/7

3:43 pm-8:45 am

1 stop12h 02m

Dublin

Sat 2/14

5:55 am-10:57 pm

2 stops22h 02m

$482

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 4/20

5:03 pm-2:40 pm

2 stops16h 37m

Dublin

Mon 4/27

8:55 pm-9:13 pm

2 stops29h 18m

$483

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 2/9

3:38 pm-8:45 am

1 stop12h 07m

Dublin

Mon 2/16

10:45 am-12:14 am

1 stop18h 29m

$484

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 4/21

11:43 am-9:15 am

1 stop16h 32m

Dublin

Thu 4/30

5:55 am-3:11 pm

2 stops14h 16m

$485

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 2/7

12:25 pm-8:45 am

2 stops15h 20m

Dublin

Sat 2/14

5:55 am-10:57 pm

2 stops22h 02m

$486

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

3:56 pm-3:45 pm

2 stops19h 49m

Dublin

Mon 3/23

5:55 am-12:14 am

2 stops22h 19m

$487

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 2/9

10:33 am-8:45 am

2 stops17h 12m

Dublin

Mon 2/16

1:25 pm-11:00 am

2 stops26h 35m

$492

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 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 $539. 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 $594.

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 $768 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.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 23% 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 32m
Direct flights	None

The fastest flight from Buffalo to Dublin takes 9h 32m

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

Search flight deals

How far is Buffalo to Dublin by plane?
Dublin is 3274.0 mi away from Buffalo. Flights usually cover this in 9h 32m, 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 12%, 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
American Airlines	PriceFrom $429	Free Cancellation	Rating 7.2 11,064 reviews	Search American Airlines flights
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
United Airlines	PriceFrom $562	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights

Kilkenny

Swords

Athlone

Dundalk

Malahide

Maynooth

Mullingar

Bray

Kildare

Drogheda

Naas

Arklow

Cavan

Castleknock

Wicklow

Leixlip

Thurles

Slane

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 $216

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 4/5. 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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JetBlue flights from Buffalo to Dublin

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Our best KLM deals on Buffalo to Dublin flight tickets

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See travel insights to Dublin from

How to get the cheapest flight ticket from Buffalo to Dublin

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?

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 23% on your flight if you consider stops on a Buffalo to Dublin flight.

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

American Airlines, KLM, and British Airways 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

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