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Cheap flights from Buffalo to Ireland from €256

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 Ireland departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

United Airlines Logo
06:30 - 07:20BUF-DUB
19h 50m1 stop
United Airlines Logo
09:30 - 18:46DUB-BUF
14h 16m2 stops
€417United Airlines
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Sun, 19 Oct - Tue, 4 Nov
United Airlines Logo
19:30 - 10:20BUF-DUB
10h 50m1 stop
United Airlines Logo
09:00 - 22:58DUB-BUF
18h 58m2 stops
€420United Airlines
Find Deal
Tue, 28 Oct - Wed, 12 Nov
American Airlines Logo
15:27 - 09:10BUF-DUB
12h 43m2 stops
American Airlines Logo
11:30 - 18:35DUB-BUF
12h 05m1 stop
€422American Airlines
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Tue, 18 Nov - Tue, 25 Nov
KLM Logo
15:45 - 08:45BUF-DUB
12h 00m1 stop
KLM Logo
10:45 - 19:19DUB-BUF
13h 34m1 stop
€425KLM
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Delta Logo
10:08 - 09:20BUF-DUB
19h 12m2 stops
Delta Logo
09:45 - 09:42DUB-BUF
28h 57m2 stops
€428Delta
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Tue, 28 Oct - Thu, 13 Nov
Delta Logo
19:30 - 15:45BUF-DUB
16h 15m2 stops
Delta Logo
10:45 - 08:34DUB-BUF
26h 49m2 stops
€445Delta
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Tue, 28 Oct - Wed, 12 Nov
JetBlue Logo
17:31 - 08:20BUF-DUB
9h 49m1 stop
JetBlue Logo
10:40 - 08:53DUB-BUF
27h 13m1 stop
€453JetBlue
Find Deal
Wed, 8 Oct - Tue, 14 Oct
JetBlue Logo
14:00 - 09:00BUF-DUB
14h 00m1 stop
JetBlue Logo
10:40 - 21:00DUB-BUF
15h 20m1 stop
€454JetBlue
Find Deal
Fri, 3 Oct - Wed, 15 Oct
KLM Logo
06:00 - 07:45BUF-DUB
20h 45m1 stop
KLM Logo
10:45 - 18:51DUB-BUF
13h 06m1 stop
€471KLM
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Wed, 31 Dec - Fri, 9 Jan
American Airlines Logo
08:00 - 06:30BUF-DUB
17h 30m1 stop
American Airlines Logo
06:40 - 18:18DUB-BUF
15h 38m2 stops
€496American Airlines
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Tue, 21 Oct - Thu, 30 Oct

Delta flights from Buffalo to Ireland

Our best Delta deals on Buffalo to Ireland flight tickets
Delta
28 Oct
BUF10:08Buffalo
19h 12m
2 stops
DUB09:20Dublin
13 Nov
DUB09:45Dublin
28h 57m
2 stops
BUF09:42Buffalo
€428
Find similar
Delta
28 Oct
BUF19:30Buffalo
16h 15m
2 stops
DUB15:45Dublin
12 Nov
DUB10:45Dublin
26h 49m
2 stops
BUF08:34Buffalo
€445
Find similar
Delta
29 Oct
BUF19:30Buffalo
13h 10m
2 stops
DUB12:40Dublin
12 Nov
DUB10:45Dublin
18h 14m
1 stop
BUF23:59Buffalo
€472
Find similar

United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
19 Oct
BUF06:30Buffalo
19h 50m
1 stop
DUB07:20Dublin
4 Nov
DUB09:30Dublin
14h 16m
2 stops
BUF18:46Buffalo
€417
Find similar
United Airlines
28 Oct
BUF19:30Buffalo
10h 50m
1 stop
DUB10:20Dublin
12 Nov
DUB09:00Dublin
18h 58m
2 stops
BUF22:58Buffalo
€420
Find similar
United Airlines
28 Oct
BUF19:30Buffalo
10h 50m
1 stop
DUB10:20Dublin
12 Nov
DUB10:40Dublin
15h 20m
1 stop
BUF21:00Buffalo
€424
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Buffalo to Ireland 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 13,528 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Buffalo to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 19/10

06:30-07:20

1 stop19h 50m

Dublin

Tue 4/11

09:30-18:46

2 stops14h 16m

€417

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 28/10

19:30-10:20

1 stop10h 50m

Dublin

Wed 12/11

09:00-22:58

2 stops18h 58m

€420

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 18/11

15:27-09:10

2 stops12h 43m

Dublin

Tue 25/11

11:30-18:35

1 stop12h 05m

€422

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 18/11

15:45-08:45

1 stop12h 00m

Dublin

Tue 25/11

10:45-19:19

1 stop13h 34m

€425

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 28/10

10:08-09:20

2 stops19h 12m

Dublin

Thu 13/11

09:45-09:42

2 stops28h 57m

€428

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 28/10

19:30-15:45

2 stops16h 15m

Dublin

Wed 12/11

10:45-08:34

2 stops26h 49m

€445

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 8/10

17:31-08:20

1 stop9h 49m

Dublin

Tue 14/10

10:40-08:53

1 stop27h 13m

€453

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 3/10

14:00-09:00

1 stop14h 00m

Dublin

Wed 15/10

10:40-21:00

1 stop15h 20m

€454

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 31/12

06:00-07:45

1 stop20h 45m

Dublin

Fri 9/1

10:45-18:51

1 stop13h 06m

€471

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 21/10

08:00-06:30

1 stop17h 30m

Dublin

Thu 30/10

06:40-18:18

2 stops15h 38m

€496

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Buffalo to Ireland

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 Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Buffalo averaging around €491.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €633 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Buffalo for as low as €499 on momondo.

Cheap Buffalo to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Ireland

Direct flights

None
There are no direct flights from Buffalo to Ireland. There are no popular flight routes from Buffalo to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Buffalo Airport to Ireland?

    Prices for flights from Buffalo Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Buffalo Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Ireland with flexible booking policies on momondo?

All flight searches from Buffalo to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Ireland?

Once all potential Buffalo to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Buffalo and alert you when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

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