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

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $422.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 27m.

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

New York (JFK) was the most common stop: 50% 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 Reykjavik (KEF) have the shortest average one-way travel time: 9h 20m.

What airlines fly to Dublin?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Dublin from Buffalo according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 5 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Delta, and KLM 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 September 2026.

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.

$329 Cheap Flights from Buffalo to Dublin in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

10:00 am - 10:45 amBUF Buffalo-DUB Dublin

19h 45m2 stops New York LaGuardia Boston Logan Intl

5:45 am - 11:59 pmDUB Dublin-BUF Buffalo

23h 14m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$564Delta

Sun, Oct 18 - Tue, Nov 3

4:04 pm - 8:45 amBUF Buffalo-DUB Dublin

11h 41m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 11:59 pmDUB Dublin-BUF Buffalo

15h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$565KLM

Sun, Oct 18 - Tue, Nov 3

3:56 pm - 9:35 amBUF Buffalo-DUB Dublin

12h 39m1 stop Charlotte Douglas

11:30 am - 5:33 pmDUB Dublin-BUF Buffalo

11h 03m1 stop Philadelphia

$631American Airlines

Sun, Oct 18 - Tue, Nov 3

6:00 am - 10:20 amBUF Buffalo-DUB Dublin

23h 20m1 stop Washington, D.C. Dulles Intl

9:00 am - 10:08 amDUB Dublin-BUF Buffalo

30h 08m3 stops Toronto Pearson Intl Ottawa Newark

$679United Airlines

Mon, Nov 9 - Mon, Nov 16

6:00 am - 9:55 amBUF Buffalo-DUB Dublin

22h 55m2 stops Washington, D.C. Dulles Intl Newark

9:00 am - 10:08 amDUB Dublin-BUF Buffalo

30h 08m3 stops Toronto Pearson Intl Ottawa Newark

$684United Airlines

Mon, Nov 9 - Mon, Nov 16

10:00 am - 9:45 amBUF Buffalo-DUB Dublin

19h 45m2 stops New York LaGuardia Boston Logan Intl

5:45 am - 11:57 pmDUB Dublin-BUF Buffalo

23h 12m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$691Delta

Sun, Oct 25 - Tue, Nov 10

7:49 pm - 8:45 amBUF Buffalo-DUB Dublin

8h 56m1 stop New York John F Kennedy Intl

8:50 am - 7:13 pmDUB Dublin-BUF Buffalo

15h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$694Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

3:26 pm - 8:40 amBUF Buffalo-DUB Dublin

12h 14m1 stop Philadelphia

11:30 am - 6:39 pmDUB Dublin-BUF Buffalo

12h 09m1 stop Philadelphia

$711American Airlines

Wed, Nov 18 - Mon, Nov 23

2:54 pm - 8:20 amBUF Buffalo-DUB Dublin

12h 26m1 stop Boston Logan Intl

10:40 am - 7:59 pmDUB Dublin-BUF Buffalo

14h 19m1 stop Boston Logan Intl

$728JetBlue

Thu, Oct 15 - Thu, Oct 22

4:35 pm - 9:00 amBUF Buffalo-DUB Dublin

11h 25m1 stop New York John F Kennedy Intl

11:30 am - 7:03 pmDUB Dublin-BUF Buffalo

12h 33m1 stop New York John F Kennedy Intl

$728JetBlue

Thu, Oct 15 - Thu, Oct 22

Cheap last minute flights

Enter your travel dates to find the best prices.

11:06 am - 10:00 amBUF Buffalo-DUB Dublin

17h 54m1 stop New York John F Kennedy Intl

11:00 am - 11:59 pmDUB Dublin-BUF Buffalo

17h 59m1 stop Atlanta Hartsfield-Jackson

$640KLM

Thu, Oct 1 - Wed, Oct 14

11:06 am - 10:00 amBUF Buffalo-DUB Dublin

17h 54m1 stop New York John F Kennedy Intl

3:00 pm - 11:59 pmDUB Dublin-BUF Buffalo

13h 59m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$645Delta

Thu, Oct 1 - Wed, Oct 14

6:20 am - 7:55 amBUF Buffalo-DUB Dublin

20h 35m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

1:15 pm - 8:26 amDUB Dublin-BUF Buffalo

24h 11m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$645Delta

Thu, Oct 1 - Wed, Oct 14

12:17 pm - 8:45 amBUF Buffalo-DUB Dublin

15h 28m1 stop Atlanta Hartsfield-Jackson

1:15 pm - 11:59 pmDUB Dublin-BUF Buffalo

15h 44m1 stop New York John F Kennedy Intl

$823Multiple Airlines

Sun, Oct 4 - Wed, Oct 7

11:06 am - 9:15 amBUF Buffalo-DUB Dublin

17h 09m1 stop New York John F Kennedy Intl

11:00 am - 11:59 pmDUB Dublin-BUF Buffalo

17h 59m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$828Delta

Sun, Oct 4 - Wed, Oct 7

2:23 pm - 8:20 amBUF Buffalo-DUB Dublin

12h 57m1 stop Boston Logan Intl

11:30 am - 11:52 pmDUB Dublin-BUF Buffalo

17h 22m1 stop New York John F Kennedy Intl

$1,132JetBlue

Sat, Oct 3 - Sun, Oct 4

10:10 am - 7:20 amBUF Buffalo-DUB Dublin

16h 10m1 stop Washington, D.C. Dulles Intl

9:20 am - 1:11 pmDUB Dublin-BUF Buffalo

32h 51m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,334United Airlines

Sat, Oct 3 - Sun, Oct 4

6:30 am - 7:20 amBUF Buffalo-DUB Dublin

19h 50m2 stops Newark Washington, D.C. Dulles Intl

9:20 am - 11:50 pmDUB Dublin-BUF Buffalo

19h 30m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,362United Airlines

Sat, Oct 3 - Sun, Oct 4

10:46 am - 8:15 amBUF Buffalo-DUB Dublin

16h 29m2 stops Chicago O'Hare Intl Toronto Pearson Intl

2:30 pm - 1:11 pmDUB Dublin-BUF Buffalo

27h 41m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

$1,707Multiple Airlines

Thu, Oct 1 - Wed, Oct 14

10:46 am - 10:15 amBUF Buffalo-DUB Dublin

18h 29m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow

2:30 pm - 1:11 pmDUB Dublin-BUF Buffalo

27h 41m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

$2,068Air Canada

Thu, Oct 1 - Wed, Oct 14

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

Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets

Delta

Oct 18

BUF10:00 amBuffalo

19h 45m

2 stops

DUB10:45 amDublin

Nov 3

DUB5:45 amDublin

23h 14m

2 stops

BUF11:59 pmBuffalo

$564

Delta

Oct 1

BUF11:06 amBuffalo

17h 54m

1 stop

DUB10:00 amDublin

Oct 14

DUB3:00 pmDublin

13h 59m

2 stops

BUF11:59 pmBuffalo

$645

Delta

Oct 25

BUF6:00 amBuffalo

22h 45m

1 stop

DUB8:45 amDublin

Nov 10

DUB5:45 amDublin

23h 12m

2 stops

BUF11:57 pmBuffalo

$691

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets

KLM

Oct 18

BUF4:04 pmBuffalo

11h 41m

1 stop

DUB8:45 amDublin

Nov 3

DUB1:25 pmDublin

15h 34m

2 stops

BUF11:59 pmBuffalo

$565

KLM

Oct 1

BUF11:06 amBuffalo

17h 54m

1 stop

DUB10:00 amDublin

Oct 14

DUB11:00 amDublin

17h 59m

1 stop

BUF11:59 pmBuffalo

$640

KLM

Nov 9

BUF3:20 pmBuffalo

12h 25m

1 stop

DUB8:45 amDublin

Nov 16

DUB9:55 amDublin

19h 04m

1 stop

BUF11:59 pmBuffalo

$710

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/18

10:00 am-10:45 am

2 stops19h 45m

Dublin

Tue 11/3

5:45 am-11:59 pm

2 stops23h 14m

$564

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/18

4:04 pm-8:45 am

1 stop11h 41m

Dublin

Tue 11/3

1:25 pm-11:59 pm

2 stops15h 34m

$565

Quickest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/18

3:56 pm-9:35 am

1 stop12h 39m

Dublin

Tue 11/3

11:30 am-5:33 pm

1 stop11h 03m

$631

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 11/9

6:00 am-10:20 am

1 stop23h 20m

Dublin

Mon 11/16

9:00 am-10:08 am

3 stops30h 08m

$679

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 11/9

6:00 am-9:55 am

2 stops22h 55m

Dublin

Mon 11/16

9:00 am-10:08 am

3 stops30h 08m

$684

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/25

10:00 am-9:45 am

2 stops19h 45m

Dublin

Tue 11/10

5:45 am-11:57 pm

2 stops23h 12m

$691

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 10/25

7:49 pm-8:45 am

1 stop8h 56m

Dublin

Tue 11/10

8:50 am-7:13 pm

2 stops15h 23m

$694

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 11/18

3:26 pm-8:40 am

1 stop12h 14m

Dublin

Mon 11/23

11:30 am-6:39 pm

1 stop12h 09m

$711

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 10/15

2:54 pm-8:20 am

1 stop12h 26m

Dublin

Thu 10/22

10:40 am-7:59 pm

1 stop14h 19m

$728

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 10/15

4:35 pm-9:00 am

1 stop11h 25m

Dublin

Thu 10/22

11:30 am-7:03 pm

1 stop12h 33m

$728

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 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 $735 to $960.
The lowest price recently found on this route was $564.

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 $483. 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 $622.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 32% 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

Best Price Found	$329
Fastest flight time	8h 56m
Direct flights	None

The best one-way flight to Dublin from Buffalo in the past 72 hours is $329. The best round-trip flight deal from Buffalo to Dublin found on momondo in the last 72 hours is $564.

The fastest flight from Buffalo to Dublin takes 8h 56m

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

Search flight deals

Frequently asked questions about flying from Buffalo to Dublin

How far is Buffalo to Dublin by plane?
Dublin is 3274.0 mi away from Buffalo. Flights usually cover this in 8h 56m, 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 September 2026.
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 38% of all bookings. The subsequent popular airlines are United Airlines at 34%, Delta at 14%, and American Airlines at 14%.

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 $434	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
JetBlue	PriceFrom $527	Free Cancellation	Rating 7.1 3,039 reviews	Search JetBlue flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.8 8,606 reviews	Search Delta flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 10,246 reviews	Search United Airlines flights

Kilkenny

Swords

Athlone

Kildare

Malahide

Mullingar

Portmarnock

Wicklow

Leixlip

Bray

Carlingford

Arklow

Naas

Castleknock

Slane

Dundalk

Drogheda

Gorey

Cavan

Maynooth

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

Wed 10/28

Wed 11/4

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

Nearby airports

Airlines

Cabin classes

Other Ireland destinations

Other flights from Buffalo

Complete your trip

Feeling lucky

Airports servicing Ireland

Cheap flights from Buffalo to Dublin from $329

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 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Buffalo to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets

KLM flights from Buffalo to Dublin

Our best KLM 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?

Can stopping save me money on Buffalo to Dublin flights?

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

What airlines fly to Dublin?

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

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

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

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

When to book flights from Buffalo to Dublin

Cheap Buffalo to Dublin (BUF to DUB) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

Fly your favorite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Dublin

List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Buffalo

According to popular flight searches on momondo this year

Complete your trip to Dublin

Explore popular destinations other users love

According to popular flight searches on momondo this year