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Cheap flights from Buffalo to Dublin from $257

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 5/13. 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.
KLM Logo
11:52 am - 9:15 am
BUF
-
DUB
16h 23m
1 stop
KLM Logo
10:00 am - 6:51 pm
DUB
-
BUF
13h 51m
1 stop
$550KLM
Sat, May 2 - Sat, May 9
Delta Logo
6:00 am - 8:45 am
BUF
-
DUB
21h 45m
1 stop
Delta Logo
11:00 am - 11:58 pm
DUB
-
BUF
17h 58m
1 stop
$551Delta
Sun, Aug 16 - Sun, Aug 23
Delta Logo
6:05 am - 9:15 am
BUF
-
DUB
22h 10m
2 stops
Delta Logo
10:00 am - 6:51 pm
DUB
-
BUF
13h 51m
1 stop
$555Delta
Sat, May 2 - Sat, May 9
KLM Logo
7:00 am - 9:15 am
BUF
-
DUB
21h 15m
1 stop
KLM Logo
11:00 am - 6:43 pm
DUB
-
BUF
12h 43m
1 stop
$556KLM
Tue, Aug 18 - Wed, Aug 26
Delta Logo
7:00 am - 9:15 am
BUF
-
DUB
21h 15m
1 stop
Delta Logo
11:00 am - 11:03 pm
DUB
-
BUF
17h 03m
2 stops
$560Delta
Tue, Aug 18 - Wed, Aug 26
Delta Logo
11:15 am - 9:15 am
BUF
-
DUB
17h 00m
1 stop
Delta Logo
5:55 am - 11:03 pm
DUB
-
BUF
22h 08m
2 stops
$569Delta
Sat, Aug 15 - Sat, Aug 22
Delta Logo
11:15 am - 8:15 am
BUF
-
DUB
16h 00m
2 stops
Delta Logo
1:15 pm - 7:00 pm
DUB
-
BUF
10h 45m
1 stop
$570Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
6:05 am - 9:15 am
BUF
-
DUB
22h 10m
2 stops
Delta Logo
5:55 am - 7:15 pm
DUB
-
BUF
18h 20m
2 stops
$574Delta
Sat, May 2 - Sat, May 9
Delta Logo
11:15 am - 8:15 am
BUF
-
DUB
16h 00m
2 stops
Delta Logo
1:15 pm - 8:23 am
DUB
-
BUF
24h 08m
2 stops
$575Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
2:34 pm - 12:40 pm
BUF
-
DUB
17h 06m
2 stops
Delta Logo
1:15 pm - 7:19 pm
DUB
-
BUF
11h 04m
1 stop
$581Delta
Fri, Apr 17 - Fri, Apr 24

Delta flights from Buffalo to Dublin

Our best Delta deals on Buffalo to Dublin flight tickets
Delta
Apr 10
BUF7:00 amBuffalo
21h 15m
1 stop
DUB9:15 amDublin
Apr 17
DUB1:15 pmDublin
11h 04m
1 stop
BUF7:19 pmBuffalo
$541
Delta
Aug 16
BUF6:00 amBuffalo
21h 45m
1 stop
DUB8:45 amDublin
Aug 23
DUB11:00 amDublin
17h 58m
1 stop
BUF11:58 pmBuffalo
$551
Delta
May 2
BUF6:05 amBuffalo
22h 10m
2 stops
DUB9:15 amDublin
May 9
DUB10:00 amDublin
13h 51m
1 stop
BUF6:51 pmBuffalo
$555

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets
KLM
May 2
BUF11:52 amBuffalo
16h 23m
1 stop
DUB9:15 amDublin
May 9
DUB10:00 amDublin
13h 51m
1 stop
BUF6:51 pmBuffalo
$550
KLM
Aug 18
BUF7:00 amBuffalo
21h 15m
1 stop
DUB9:15 amDublin
Aug 26
DUB11:00 amDublin
12h 43m
1 stop
BUF6:43 pmBuffalo
$556
KLM
Apr 9
BUF4:47 pmBuffalo
10h 58m
1 stop
DUB8:45 amDublin
Apr 12
DUB5:20 pmDublin
36h 30m
2 stops
BUF12:50 amBuffalo
$562

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 April 7, 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

Cheapest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 5/2

11:52 am-9:15 am

1 stop16h 23m

Dublin

Sat 5/9

10:00 am-6:51 pm

1 stop13h 51m

$550

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 8/16

6:00 am-8:45 am

1 stop21h 45m

Dublin

Sun 8/23

11:00 am-11:58 pm

1 stop17h 58m

$551

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 5/2

6:05 am-9:15 am

2 stops22h 10m

Dublin

Sat 5/9

10:00 am-6:51 pm

1 stop13h 51m

$555

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/18

7:00 am-9:15 am

1 stop21h 15m

Dublin

Wed 8/26

11:00 am-6:43 pm

1 stop12h 43m

$556

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/18

7:00 am-9:15 am

1 stop21h 15m

Dublin

Wed 8/26

11:00 am-11:03 pm

2 stops17h 03m

$560

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 8/15

11:15 am-9:15 am

1 stop17h 00m

Dublin

Sat 8/22

5:55 am-11:03 pm

2 stops22h 08m

$569
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

11:15 am-8:15 am

2 stops16h 00m

Dublin

Wed 9/16

1:15 pm-7:00 pm

1 stop10h 45m

$570

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 5/2

6:05 am-9:15 am

2 stops22h 10m

Dublin

Sat 5/9

5:55 am-7:15 pm

2 stops18h 20m

$574

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

11:15 am-8:15 am

2 stops16h 00m

Dublin

Wed 9/16

1:15 pm-8:23 am

2 stops24h 08m

$575

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 4/17

2:34 pm-12:40 pm

2 stops17h 06m

Dublin

Fri 4/24

1:15 pm-7:19 pm

1 stop11h 04m

$581

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 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 $456. 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 $534.

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 $727 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 $584 on momondo.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 16% 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 10m

Direct flights

None
The fastest flight from Buffalo to Dublin takes 9h 10m
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 9h 10m, 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 $429Free CancellationRating
7.1
11,546 reviews
Search American Airlines flights
JetBluePriceFrom $527Free CancellationRating
7.2
2,917 reviews
Search JetBlue flights
DeltaPriceFrom $531Free CancellationRating
7.9
8,383 reviews
Search Delta flights
United AirlinesPriceFrom $555Free CancellationRating
7.4
9,548 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
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Malahide
Leixlip
Carlingford
Cavan
Maynooth
Naas
Slane
Thurles

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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