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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 11/23. 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

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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.
Air Canada Logo
5:58 pm - 8:15 am
BUF
-
DUB
33h 17m
2 stops
Air Canada Logo
9:20 am - 9:07 pm
DUB
-
BUF
40h 47m
2 stops
$693Air Canada
Fri, Sep 11 - Sat, Sep 19
United Airlines Logo
6:00 am - 7:20 am
BUF
-
DUB
20h 20m
1 stop
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
16h 47m
2 stops
$703United Airlines
Fri, Sep 11 - Sat, Sep 19
Multiple Airlines Logo
10:30 am - 7:45 am
BUF
-
DUB
16h 15m
3 stops
Multiple Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
16h 47m
2 stops
$707Multiple Airlines
Fri, Sep 11 - Sat, Sep 19
United Airlines Logo
10:33 am - 10:40 am
BUF
-
DUB
19h 07m
1 stop
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
16h 47m
2 stops
$708United Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
11:15 am - 9:15 am
BUF
-
DUB
17h 00m
1 stop
Delta Logo
5:55 am - 7:19 pm
DUB
-
BUF
18h 24m
2 stops
$709Delta
Wed, Sep 9 - Wed, Sep 16
JetBlue Logo
9:15 pm - 8:20 am
BUF
-
DUB
30h 05m
1 stop
JetBlue Logo
11:30 am - 7:01 pm
DUB
-
BUF
12h 31m
1 stop
$710JetBlue
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
6:00 am - 7:45 am
BUF
-
DUB
20h 45m
2 stops
United Airlines Logo
9:20 am - 11:44 pm
DUB
-
BUF
19h 24m
2 stops
$711United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
6:00 am - 7:45 am
BUF
-
DUB
20h 45m
2 stops
United Airlines Logo
9:20 am - 11:44 pm
DUB
-
BUF
19h 24m
2 stops
$712United Airlines
Wed, Sep 9 - Wed, Sep 16
KLM Logo
11:15 am - 9:15 am
BUF
-
DUB
17h 00m
1 stop
KLM Logo
1:15 pm - 12:12 am
DUB
-
BUF
15h 57m
1 stop
$713KLM
Fri, Sep 11 - Sat, Sep 19
Delta Logo
6:25 am - 9:15 am
BUF
-
DUB
21h 50m
2 stops
Delta Logo
5:55 am - 7:19 pm
DUB
-
BUF
18h 24m
2 stops
$714Delta
Wed, Sep 9 - Wed, Sep 16

Air Canada flights from Buffalo to Dublin

Our best Air Canada deals on Buffalo to Dublin flight tickets
Air Canada
Sep 11
BUF5:58 pmBuffalo
33h 17m
2 stops
DUB8:15 amDublin
Sep 19
DUB9:20 amDublin
40h 47m
2 stops
BUF9:07 pmBuffalo
$693
Air Canada
Sep 22
BUF7:00 amBuffalo
20h 15m
2 stops
DUB8:15 amDublin
Sep 28
DUB9:50 amDublin
35h 57m
2 stops
BUF4:47 pmBuffalo
$723
Air Canada
Sep 26
BUF7:00 amBuffalo
20h 15m
2 stops
DUB8:15 amDublin
Oct 3
DUB9:20 amDublin
29h 29m
2 stops
BUF9:49 amBuffalo
$746

United Airlines flights from Buffalo to Dublin

Our best United Airlines deals on Buffalo to Dublin flight tickets
United Airlines
Sep 11
BUF6:00 amBuffalo
20h 20m
1 stop
DUB7:20 amDublin
Sep 19
DUB9:20 amDublin
16h 47m
2 stops
BUF9:07 pmBuffalo
$703
United Airlines
Sep 9
BUF10:33 amBuffalo
19h 07m
1 stop
DUB10:40 amDublin
Sep 16
DUB9:20 amDublin
16h 47m
2 stops
BUF9:07 pmBuffalo
$708
United Airlines
Sep 9
BUF6:00 amBuffalo
20h 45m
2 stops
DUB7:45 amDublin
Sep 16
DUB9:20 amDublin
19h 24m
2 stops
BUF11:44 pmBuffalo
$711

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 June 5, 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

Fri 9/11

5:58 pm-8:15 am

2 stops33h 17m

Dublin

Sat 9/19

9:20 am-9:07 pm

2 stops40h 47m

$693

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 9/11

6:00 am-7:20 am

1 stop20h 20m

Dublin

Sat 9/19

9:20 am-9:07 pm

2 stops16h 47m

$703

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 9/11

10:30 am-7:45 am

3 stops16h 15m

Dublin

Sat 9/19

9:20 am-9:07 pm

2 stops16h 47m

$707

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

10:33 am-10:40 am

1 stop19h 07m

Dublin

Wed 9/16

9:20 am-9:07 pm

2 stops16h 47m

$708

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

11:15 am-9:15 am

1 stop17h 00m

Dublin

Wed 9/16

5:55 am-7:19 pm

2 stops18h 24m

$709

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

9:15 pm-8:20 am

1 stop30h 05m

Dublin

Wed 9/16

11:30 am-7:01 pm

1 stop12h 31m

$710

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

6:00 am-7:45 am

2 stops20h 45m

Dublin

Wed 9/16

9:20 am-11:44 pm

2 stops19h 24m

$711

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

6:00 am-7:45 am

2 stops20h 45m

Dublin

Wed 9/16

9:20 am-11:44 pm

2 stops19h 24m

$712
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 9/11

11:15 am-9:15 am

1 stop17h 00m

Dublin

Sat 9/19

1:15 pm-12:12 am

1 stop15h 57m

$713

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

6:25 am-9:15 am

2 stops21h 50m

Dublin

Wed 9/16

5:55 am-7:19 pm

2 stops18h 24m

$714

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 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 $704 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 $547 on momondo.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 15% 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

11h 27m

Direct flights

None
The fastest flight from Buffalo to Dublin takes 11h 27m
There are no direct flights from Buffalo to Dublin. There are no popular flight routes from Buffalo to Dublin.
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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 11h 27m, 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
11,648 reviews
Search American Airlines flights
DeltaPriceFrom $531Free CancellationRating
7.8
8,397 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.1
2,982 reviews
Search JetBlue 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
Mullingar
Wicklow
Drogheda
Malahide
Portmarnock
Dundalk
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Naas
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.

An easier way to manage your Dublin trip

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