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

Icelandair, WestJet, and Austrian Airlines are the most popular carriers operating from Buffalo to Dublin

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.

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 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 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.

$455 Cheap Flights from Buffalo to Dublin in 2025/26

Q: What is the typical price of a round-trip flight between Buffalo and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from $581 to $906. The lowest price recently found on this route was $455.

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7:00 am - 8:10 amBUF-DUB

20h 10m1 stop

9:00 am - 4:53 pmDUB-BUF

36h 53m2 stops

$455United Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

3:27 pm - 9:10 amBUF-DUB

12h 43m2 stops

11:30 am - 10:49 pmDUB-BUF

16h 19m1 stop

$474American Airlines

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Fri, Nov 14 - Mon, Nov 17

3:27 pm - 9:10 amBUF-DUB

12h 43m2 stops

11:30 am - 11:26 pmDUB-BUF

16h 56m2 stops

$478American Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

3:45 pm - 8:45 amBUF-DUB

12h 00m1 stop

1:25 pm - 11:59 pmDUB-BUF

15h 34m2 stops

$481KLM

Find Deal

Tue, Nov 18 - Tue, Nov 25

3:45 pm - 8:45 amBUF-DUB

12h 00m1 stop

8:50 am - 7:19 pmDUB-BUF

15h 29m2 stops

$482KLM

Find Deal

Fri, Nov 14 - Mon, Nov 17

1:11 pm - 8:45 amBUF-DUB

14h 34m2 stops

8:50 am - 11:59 pmDUB-BUF

20h 09m2 stops

$486Delta

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Fri, Nov 14 - Mon, Nov 17

5:23 pm - 7:10 amBUF-DUB

56h 47m2 stops

9:00 am - 8:29 pmDUB-BUF

16h 29m2 stops

$526Air Canada

Find Deal

Tue, Jan 6 - Wed, Jan 14

7:00 am - 8:10 amBUF-DUB

20h 10m1 stop

12:05 pm - 9:48 amDUB-BUF

26h 43m1 stop

$533United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

11:21 am - 8:05 amBUF-DUB

15h 44m2 stops

8:45 am - 11:47 pmDUB-BUF

20h 02m2 stops

$822Delta

Find Deal

Wed, Dec 10 - Mon, Dec 22

10:50 am - 10:15 amBUF-DUB

18h 25m3 stops

3:30 pm - 1:17 pmDUB-BUF

26h 47m3 stops

$895Air Canada

Find Deal

Fri, Nov 14 - Mon, Nov 17

United Airlines flights from Buffalo to Dublin

Our best United Airlines deals on Buffalo to Dublin flight tickets

United Airlines

Dec 3

BUF7:00 amBuffalo

20h 10m

1 stop

DUB8:10 amDublin

Dec 10

DUB9:00 amDublin

36h 53m

2 stops

BUF4:53 pmBuffalo

$455

Find similar

United Airlines

Nov 7

BUF7:00 amBuffalo

20h 10m

1 stop

DUB8:10 amDublin

Nov 11

DUB12:05 pmDublin

26h 43m

1 stop

BUF9:48 amBuffalo

$533

Find similar

United Airlines

Dec 10

BUF1:50 pmBuffalo

13h 20m

1 stop

DUB8:10 amDublin

Dec 22

DUB12:05 pmDublin

12h 01m

1 stop

BUF7:06 pmBuffalo

$536

Find similar

American Airlines flights from Buffalo to Dublin

Our best American Airlines deals on Buffalo to Dublin flight tickets

American Airlines

Nov 14

BUF3:27 pmBuffalo

12h 43m

2 stops

DUB9:10 amDublin

Nov 17

DUB11:30 amDublin

16h 19m

1 stop

BUF10:49 pmBuffalo

$474

Find similar

American Airlines

Nov 14

BUF3:27 pmBuffalo

12h 43m

2 stops

DUB9:10 amDublin

Nov 17

DUB11:30 amDublin

16h 56m

2 stops

BUF11:26 pmBuffalo

$478

Find similar

American Airlines

Jan 8

BUF3:59 pmBuffalo

12h 11m

2 stops

DUB9:10 amDublin

Jan 19

DUB11:30 amDublin

17h 12m

2 stops

BUF11:42 pmBuffalo

$479

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 12/3

7:00 am-8:10 am

1 stop20h 10m

Dublin

Wed 12/10

9:00 am-4:53 pm

2 stops36h 53m

$455

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 11/14

3:27 pm-9:10 am

2 stops12h 43m

Dublin

Mon 11/17

11:30 am-10:49 pm

1 stop16h 19m

$474

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 11/14

3:27 pm-9:10 am

2 stops12h 43m

Dublin

Mon 11/17

11:30 am-11:26 pm

2 stops16h 56m

$478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 11/18

3:45 pm-8:45 am

1 stop12h 00m

Dublin

Tue 11/25

1:25 pm-11:59 pm

2 stops15h 34m

$481

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 11/14

3:45 pm-8:45 am

1 stop12h 00m

Dublin

Mon 11/17

8:50 am-7:19 pm

2 stops15h 29m

$482

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 11/14

1:11 pm-8:45 am

2 stops14h 34m

Dublin

Mon 11/17

8:50 am-11:59 pm

2 stops20h 09m

$486

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 1/6

5:23 pm-7:10 am

2 stops56h 47m

Dublin

Wed 1/14

9:00 am-8:29 pm

2 stops16h 29m

$526

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 11/7

7:00 am-8:10 am

1 stop20h 10m

Dublin

Tue 11/11

12:05 pm-9:48 am

1 stop26h 43m

$533

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 12/10

11:21 am-8:05 am

2 stops15h 44m

Dublin

Mon 12/22

8:45 am-11:47 pm

2 stops20h 02m

$822

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 11/14

10:50 am-10:15 am

3 stops18h 25m

Dublin

Mon 11/17

3:30 pm-1:17 pm

3 stops26h 47m

$895

Flights are sorted by cheapest round-trip flights first.

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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 typical price of a round-trip flight between Buffalo and Dublin?

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 November is your next best option. Flight prices from Buffalo to Dublin during November average around $628.

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 9h 01m, 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
American Airlines	PriceFrom $528	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights

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Swords

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Maynooth

Bray

Mullingar

Naas

Arklow

Castleknock

Cavan

Drogheda

Wicklow

Leixlip

Kildare

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

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Cheap flights from Buffalo to Dublin from $455

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 12/3. 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 typical price of a round-trip flight between Buffalo and 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?

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

Icelandair, WestJet, and Austrian Airlines 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