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 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 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 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?

Austrian Airlines and United Airlines 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 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.

$436 Cheap Flights from Buffalo to Dublin in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Buffalo to Dublin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 8:40 am

BUF

DUB

15h 50m1 stop

11:30 am - 11:21 am

DUB

BUF

28h 51m1 stop

$474American Airlines

Sat, Jan 24 - Sat, Jan 31

11:51 am - 7:50 am

BUF

DUB

14h 59m2 stops

1:25 pm - 12:16 am

DUB

BUF

15h 51m2 stops

$477Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

4:01 pm - 11:15 am

BUF

DUB

14h 14m2 stops

11:30 am - 11:41 pm

DUB

BUF

17h 11m2 stops

$478American Airlines

Sun, Jan 25 - Sun, Feb 1

11:51 am - 7:50 am

BUF

DUB

14h 59m2 stops

10:45 am - 12:16 am

DUB

BUF

18h 31m1 stop

$479Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

3:38 pm - 8:45 am

BUF

DUB

12h 07m1 stop

10:45 am - 12:16 am

DUB

BUF

18h 31m1 stop

$483KLM

Sun, Jan 25 - Sun, Feb 1

5:50 pm - 2:50 pm

BUF

DUB

16h 00m2 stops

3:10 pm - 11:16 pm

DUB

BUF

37h 06m2 stops

$508British Airways

Thu, Feb 12 - Sat, Feb 21

12:13 pm - 9:25 am

BUF

DUB

40h 12m2 stops

12:30 pm - 12:16 am

DUB

BUF

40h 46m2 stops

$524Scandinavian Airlines

Fri, Jan 30 - Tue, Feb 3

8:30 am - 8:10 am

BUF

DUB

18h 40m1 stop

10:40 am - 8:29 pm

DUB

BUF

14h 49m1 stop

$602United Airlines

Fri, Jan 30 - Tue, Feb 3

1:59 pm - 8:10 am

BUF

DUB

13h 11m1 stop

9:30 am - 8:29 pm

DUB

BUF

15h 59m2 stops

$607United Airlines

Fri, Jan 30 - Tue, Feb 3

5:50 pm - 2:10 pm

BUF

DUB

15h 20m2 stops

10:55 am - 11:16 pm

DUB

BUF

17h 21m2 stops

$622British Airways

Thu, Feb 12 - Sat, Feb 21

American Airlines flights from Buffalo to Dublin

Our best American Airlines deals on Buffalo to Dublin flight tickets

American Airlines

Jan 24

BUF11:50 amBuffalo

15h 50m

1 stop

DUB8:40 amDublin

Jan 31

DUB11:30 amDublin

28h 51m

1 stop

BUF11:21 amBuffalo

$474

Find similar

American Airlines

Jan 25

BUF4:01 pmBuffalo

14h 14m

2 stops

DUB11:15 amDublin

Feb 1

DUB11:30 amDublin

17h 11m

2 stops

BUF11:41 pmBuffalo

$478

Find similar

American Airlines

Feb 12

BUF12:34 pmBuffalo

16h 46m

1 stop

DUB10:20 amDublin

Feb 21

DUB4:40 pmDublin

11h 36m

1 stop

BUF11:16 pmBuffalo

$808

Find similar

British Airways flights from Buffalo to Dublin

Our best British Airways deals on Buffalo to Dublin flight tickets

British Airways

Feb 12

BUF5:50 pmBuffalo

16h 00m

2 stops

DUB2:50 pmDublin

Feb 21

DUB3:10 pmDublin

37h 06m

2 stops

BUF11:16 pmBuffalo

$508

Find similar

British Airways

Feb 12

BUF5:50 pmBuffalo

15h 20m

2 stops

DUB2:10 pmDublin

Feb 21

DUB10:55 amDublin

17h 21m

2 stops

BUF11:16 pmBuffalo

$622

Find similar

British Airways

Feb 12

BUF11:24 amBuffalo

20h 01m

2 stops

DUB12:25 pmDublin

Feb 21

DUB3:10 pmDublin

37h 06m

2 stops

BUF11:16 pmBuffalo

$624

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 1/24

11:50 am-8:40 am

1 stop15h 50m

Dublin

Sat 1/31

11:30 am-11:21 am

1 stop28h 51m

$474

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 1/24

11:51 am-7:50 am

2 stops14h 59m

Dublin

Sat 1/31

1:25 pm-12:16 am

2 stops15h 51m

$477

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 1/25

4:01 pm-11:15 am

2 stops14h 14m

Dublin

Sun 2/1

11:30 am-11:41 pm

2 stops17h 11m

$478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 1/24

11:51 am-7:50 am

2 stops14h 59m

Dublin

Sat 1/31

10:45 am-12:16 am

1 stop18h 31m

$479

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 1/25

3:38 pm-8:45 am

1 stop12h 07m

Dublin

Sun 2/1

10:45 am-12:16 am

1 stop18h 31m

$483

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 2/12

5:50 pm-2:50 pm

2 stops16h 00m

Dublin

Sat 2/21

3:10 pm-11:16 pm

2 stops37h 06m

$508

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 1/30

12:13 pm-9:25 am

2 stops40h 12m

Dublin

Tue 2/3

12:30 pm-12:16 am

2 stops40h 46m

$524

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 1/30

8:30 am-8:10 am

1 stop18h 40m

Dublin

Tue 2/3

10:40 am-8:29 pm

1 stop14h 49m

$602

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 1/30

1:59 pm-8:10 am

1 stop13h 11m

Dublin

Tue 2/3

9:30 am-8:29 pm

2 stops15h 59m

$607

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 2/12

5:50 pm-2:10 pm

2 stops15h 20m

Dublin

Sat 2/21

10:55 am-11:16 pm

2 stops17h 21m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

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 $757 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	9h 31m
Direct flights	None

The fastest flight from Buffalo to Dublin takes 9h 31m

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 31m, 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 65% of all bookings. The subsequent popular airlines are United Airlines at 18%, American Airlines at 11%, 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 2,898 reviews	Search JetBlue flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $659	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights

Kilkenny

Athlone

Swords

Dundalk

Malahide

Maynooth

Bray

Kildare

Mullingar

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 1/10

Sat 1/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Airports servicing Ireland

Cheap flights from Buffalo to Dublin from $437

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 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Buffalo to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from Buffalo to Dublin

Our best American Airlines deals on Buffalo to Dublin flight tickets

British Airways flights from Buffalo to Dublin

Our best British Airways deals on Buffalo to Dublin flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Dublin that are best for you.

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?

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?

Austrian Airlines and United 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

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