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Cheap flights from Buffalo to Dublin from $331

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 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 7:45 am
BUF
-
DUB
21h 30m
2 stops
Delta Logo
1:25 pm - 12:14 am
DUB
-
BUF
14h 49m
2 stops
$488Delta
Tue, Mar 10 - Tue, Mar 24
Delta Logo
6:15 am - 7:45 am
BUF
-
DUB
21h 30m
2 stops
Delta Logo
1:25 pm - 12:14 am
DUB
-
BUF
14h 49m
2 stops
$490Delta
Tue, Mar 10 - Tue, Mar 24
Delta Logo
6:15 am - 7:45 am
BUF
-
DUB
21h 30m
2 stops
Delta Logo
10:45 am - 7:16 pm
DUB
-
BUF
12h 31m
1 stop
$491Delta
Tue, Mar 10 - Tue, Mar 24
British Airways Logo
6:09 pm - 2:20 pm
BUF
-
DUB
15h 11m
2 stops
British Airways Logo
8:40 pm - 9:45 pm
DUB
-
BUF
30h 05m
2 stops
$502British Airways
Sun, Mar 1 - Sat, Mar 7
British Airways Logo
3:01 pm - 9:40 am
BUF
-
DUB
13h 39m
2 stops
British Airways Logo
8:30 pm - 3:29 pm
DUB
-
BUF
23h 59m
2 stops
$525British Airways
Fri, Apr 24 - Wed, Apr 29
JetBlue Logo
6:00 am - 8:20 am
BUF
-
DUB
21h 20m
1 stop
JetBlue Logo
10:40 am - 10:57 pm
DUB
-
BUF
17h 17m
1 stop
$526JetBlue
Sun, May 10 - Wed, May 20
JetBlue Logo
7:39 pm - 9:00 am
BUF
-
DUB
32h 21m
1 stop
JetBlue Logo
11:40 am - 3:10 pm
DUB
-
BUF
32h 30m
1 stop
$551JetBlue
Fri, May 15 - Sun, May 24
American Airlines Logo
3:01 pm - 11:50 am
BUF
-
DUB
15h 49m
1 stop
American Airlines Logo
9:30 am - 5:12 pm
DUB
-
BUF
12h 42m
1 stop
$553American Airlines
Sun, May 10 - Wed, May 20
United Airlines Logo
2:45 pm - 7:20 am
BUF
-
DUB
11h 35m
1 stop
United Airlines Logo
9:20 am - 11:44 pm
DUB
-
BUF
19h 24m
2 stops
$555United Airlines
Sun, May 10 - Wed, May 20
Air Canada Logo
7:00 am - 8:15 am
BUF
-
DUB
20h 15m
2 stops
Air Canada Logo
9:20 am - 9:01 pm
DUB
-
BUF
16h 41m
2 stops
$563Air Canada
Sun, May 10 - Wed, May 20

Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets
Delta
Mar 10
BUF6:15 amBuffalo
21h 30m
2 stops
DUB7:45 amDublin
Mar 24
DUB1:25 pmDublin
14h 49m
2 stops
BUF12:14 amBuffalo
$488
Delta
Mar 10
BUF6:15 amBuffalo
21h 30m
2 stops
DUB7:45 amDublin
Mar 24
DUB1:25 pmDublin
14h 49m
2 stops
BUF12:14 amBuffalo
$490
Delta
Mar 10
BUF6:15 amBuffalo
21h 30m
2 stops
DUB7:45 amDublin
Mar 24
DUB10:45 amDublin
12h 31m
1 stop
BUF7:16 pmBuffalo
$491

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets
KLM
Mar 10
BUF7:56 pmBuffalo
8h 49m
1 stop
DUB8:45 amDublin
Mar 24
DUB1:25 pmDublin
14h 49m
2 stops
BUF12:14 amBuffalo
$565
KLM
Mar 10
BUF12:07 pmBuffalo
15h 38m
1 stop
DUB7:45 amDublin
Mar 24
DUB10:45 amDublin
12h 31m
1 stop
BUF7:16 pmBuffalo
$568
KLM
Mar 10
BUF3:56 pmBuffalo
12h 49m
1 stop
DUB8:45 amDublin
Mar 24
DUB9:45 amDublin
18h 01m
1 stop
BUF11:46 pmBuffalo
$646

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Buffalo to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/10

6:15 am-7:45 am

2 stops21h 30m

Dublin

Tue 3/24

1:25 pm-12:14 am

2 stops14h 49m

$488

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/10

6:15 am-7:45 am

2 stops21h 30m

Dublin

Tue 3/24

1:25 pm-12:14 am

2 stops14h 49m

$490

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/10

6:15 am-7:45 am

2 stops21h 30m

Dublin

Tue 3/24

10:45 am-7:16 pm

1 stop12h 31m

$491

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 3/1

6:09 pm-2:20 pm

2 stops15h 11m

Dublin

Sat 3/7

8:40 pm-9:45 pm

2 stops30h 05m

$502

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 4/24

3:01 pm-9:40 am

2 stops13h 39m

Dublin

Wed 4/29

8:30 pm-3:29 pm

2 stops23h 59m

$525

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/10

6:00 am-8:20 am

1 stop21h 20m

Dublin

Wed 5/20

10:40 am-10:57 pm

1 stop17h 17m

$526

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 5/15

7:39 pm-9:00 am

1 stop32h 21m

Dublin

Sun 5/24

11:40 am-3:10 pm

1 stop32h 30m

$551

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/10

3:01 pm-11:50 am

1 stop15h 49m

Dublin

Wed 5/20

9:30 am-5:12 pm

1 stop12h 42m

$553

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/10

2:45 pm-7:20 am

1 stop11h 35m

Dublin

Wed 5/20

9:20 am-11:44 pm

2 stops19h 24m

$555

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/10

7:00 am-8:15 am

2 stops20h 15m

Dublin

Wed 5/20

9:20 am-9:01 pm

2 stops16h 41m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

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?

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.

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 $764 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 $566 on momondo.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 24% 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

13h 39m

Direct flights

None
The fastest flight from Buffalo to Dublin takes 13h 39m
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 13h 39m, 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?

  • 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?

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 AirlinesPriceFrom $434Free CancellationRating
7.2
11,217 reviews
Search American Airlines flights
JetBluePriceFrom $527Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $544Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Mullingar
Bray
Kildare
Malahide
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Naas
Leixlip
Carlingford
Cavan
Maynooth
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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