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Cheap flights from Buffalo to Dublin from $321

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 8/1. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 8:20 am
BUF
-
DUB
21h 20m
1 stop
JetBlue Logo
10:40 am - 6:15 pm
DUB
-
BUF
12h 35m
1 stop
$619JetBlue
Wed, Aug 5 - Fri, Aug 28
JetBlue Logo
6:00 am - 8:20 am
BUF
-
DUB
21h 20m
1 stop
JetBlue Logo
10:40 am - 6:15 pm
DUB
-
BUF
12h 35m
1 stop
$620JetBlue
Thu, Aug 6 - Fri, Aug 28
JetBlue Logo
10:25 am - 8:20 am
BUF
-
DUB
16h 55m
1 stop
JetBlue Logo
11:30 am - 12:13 am
DUB
-
BUF
17h 43m
1 stop
$621JetBlue
Tue, Aug 4 - Tue, Aug 18
JetBlue Logo
3:55 pm - 9:00 am
BUF
-
DUB
12h 05m
1 stop
JetBlue Logo
10:40 am - 5:14 pm
DUB
-
BUF
11h 34m
1 stop
$622JetBlue
Tue, Aug 4 - Wed, Sep 2
JetBlue Logo
6:00 am - 8:20 am
BUF
-
DUB
21h 20m
1 stop
JetBlue Logo
10:40 am - 6:15 pm
DUB
-
BUF
12h 35m
1 stop
$623JetBlue
Wed, Aug 5 - Fri, Aug 28
JetBlue Logo
10:27 am - 8:20 am
BUF
-
DUB
16h 53m
1 stop
JetBlue Logo
11:30 am - 12:05 am
DUB
-
BUF
17h 35m
1 stop
$651JetBlue
Sat, Aug 29 - Sun, Sep 6
JetBlue Logo
3:55 pm - 9:00 am
BUF
-
DUB
12h 05m
1 stop
JetBlue Logo
11:30 am - 6:26 pm
DUB
-
BUF
11h 56m
1 stop
$652JetBlue
Wed, Jul 22 - Tue, Jul 28
United Airlines Logo
5:58 pm - 8:10 am
BUF
-
DUB
33h 12m
1 stop
United Airlines Logo
9:00 am - 9:54 am
DUB
-
BUF
29h 54m
3 stops
$674United Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
7:59 pm - 9:55 am
BUF
-
DUB
32h 56m
2 stops
United Airlines Logo
9:00 am - 9:54 am
DUB
-
BUF
29h 54m
3 stops
$679United Airlines
Mon, Nov 16 - Fri, Nov 27
Air Canada Logo
10:30 am - 7:45 am
BUF
-
DUB
16h 15m
2 stops
Air Canada Logo
9:50 am - 9:07 pm
DUB
-
BUF
40h 17m
2 stops
$683Air Canada
Wed, Aug 12 - Thu, Aug 20

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JetBlue flights from Buffalo to Dublin

Our best JetBlue deals on Buffalo to Dublin flight tickets
JetBlue
Aug 5
BUF6:00 amBuffalo
21h 20m
1 stop
DUB8:20 amDublin
Aug 28
DUB10:40 amDublin
12h 35m
1 stop
BUF6:15 pmBuffalo
$619
JetBlue
Aug 6
BUF6:00 amBuffalo
21h 20m
1 stop
DUB8:20 amDublin
Aug 28
DUB10:40 amDublin
12h 35m
1 stop
BUF6:15 pmBuffalo
$620
JetBlue
Aug 4
BUF10:25 amBuffalo
16h 55m
1 stop
DUB8:20 amDublin
Aug 18
DUB11:30 amDublin
17h 43m
1 stop
BUF12:13 amBuffalo
$621

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets
KLM
Aug 24
BUF7:48 pmBuffalo
9h 12m
1 stop
DUB10:00 amDublin
Sep 6
DUB5:55 amDublin
14h 19m
2 stops
BUF3:14 pmBuffalo
$700
KLM
Nov 16
BUF1:15 pmBuffalo
13h 50m
2 stops
DUB8:05 amDublin
Nov 26
DUB5:45 amDublin
17h 52m
2 stops
BUF6:37 pmBuffalo
$710
KLM
Jul 26
BUF7:36 pmBuffalo
31h 19m
1 stop
DUB7:55 amDublin
Aug 2
DUB8:55 amDublin
15h 30m
2 stops
BUF7:25 pmBuffalo
$743

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 July 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

Cheapest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 8/5

6:00 am-8:20 am

1 stop21h 20m

Dublin

Fri 8/28

10:40 am-6:15 pm

1 stop12h 35m

$619

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 8/6

6:00 am-8:20 am

1 stop21h 20m

Dublin

Fri 8/28

10:40 am-6:15 pm

1 stop12h 35m

$620

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/4

10:25 am-8:20 am

1 stop16h 55m

Dublin

Tue 8/18

11:30 am-12:13 am

1 stop17h 43m

$621
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/4

3:55 pm-9:00 am

1 stop12h 05m

Dublin

Wed 9/2

10:40 am-5:14 pm

1 stop11h 34m

$622

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 8/5

6:00 am-8:20 am

1 stop21h 20m

Dublin

Fri 8/28

10:40 am-6:15 pm

1 stop12h 35m

$623

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 8/29

10:27 am-8:20 am

1 stop16h 53m

Dublin

Sun 9/6

11:30 am-12:05 am

1 stop17h 35m

$651

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 7/22

3:55 pm-9:00 am

1 stop12h 05m

Dublin

Tue 7/28

11:30 am-6:26 pm

1 stop11h 56m

$652

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 11/16

5:58 pm-8:10 am

1 stop33h 12m

Dublin

Fri 11/27

9:00 am-9:54 am

3 stops29h 54m

$674

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 11/16

7:59 pm-9:55 am

2 stops32h 56m

Dublin

Fri 11/27

9:00 am-9:54 am

3 stops29h 54m

$679

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 8/12

10:30 am-7:45 am

2 stops16h 15m

Dublin

Thu 8/20

9:50 am-9:07 pm

2 stops40h 17m

$683

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 $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 $534.

How far in advance should I book a flight from Buffalo 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 $731 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 $502 on momondo.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 2% 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

10h 30m

Direct flights

None
The fastest flight from Buffalo to Dublin takes 10h 30m
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 10h 30m, 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
7.1
11,766 reviews
Search American Airlines flights
JetBluePriceFrom $527Free CancellationRating
7.1
3,009 reviews
Search JetBlue flights
DeltaPriceFrom $531Free CancellationRating
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,927 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
Bray
Kildare
Malahide
Mullingar
Wicklow
Drogheda
Portmarnock
Dundalk
Arklow
Leixlip
Castleknock
Naas
Cavan
Carlingford
Maynooth
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.

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