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Cheap flights from Buffalo to Ireland from €281

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 21/3. 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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Cheap return flights

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British Airways Logo
11:21 - 09:40BUF-DUB
17h 19m2 stops
British Airways Logo
13:10 - 23:48DUB-BUF
15h 38m2 stops
€404British Airways
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Wed, 4 Feb - Wed, 11 Feb
American Airlines Logo
15:27 - 09:10BUF-DUB
12h 43m2 stops
American Airlines Logo
12:55 - 22:42DUB-BUF
14h 47m1 stop
€409American Airlines
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Tue, 2 Dec - Sun, 7 Dec
JetBlue Logo
14:29 - 08:20BUF-DUB
12h 51m1 stop
JetBlue Logo
11:45 - 11:29DUB-BUF
28h 44m1 stop
€412JetBlue
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Tue, 28 Apr - Tue, 5 May
American Airlines Logo
15:27 - 09:10BUF-DUB
12h 43m2 stops
American Airlines Logo
11:30 - 23:24DUB-BUF
16h 54m2 stops
€413American Airlines
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Tue, 2 Dec - Tue, 16 Dec
United Airlines Logo
18:50 - 09:55BUF-DUB
10h 05m1 stop
United Airlines Logo
10:40 - 21:15DUB-BUF
15h 35m1 stop
€417United Airlines
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Tue, 2 Dec - Tue, 16 Dec
JetBlue Logo
12:25 - 09:00BUF-DUB
15h 35m1 stop
JetBlue Logo
10:40 - 16:34DUB-BUF
10h 54m1 stop
€438JetBlue
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Sun, 10 May - Wed, 20 May
KLM Logo
12:09 - 07:45BUF-DUB
15h 36m1 stop
KLM Logo
13:25 - 23:49DUB-BUF
14h 24m2 stops
€458KLM
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Wed, 18 Mar - Wed, 25 Mar
KLM Logo
12:09 - 07:45BUF-DUB
15h 36m1 stop
KLM Logo
10:45 - 18:51DUB-BUF
12h 06m1 stop
€459KLM
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Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
17:50 - 10:15BUF-SNN
35h 25m2 stops
United Airlines Logo
12:30 - 09:49SNN-BUF
26h 19m2 stops
€507United Airlines
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Mon, 4 May - Wed, 13 May
Aer Lingus Logo
09:45 - 05:55BUF-SNN
15h 10m1 stop
Aer Lingus Logo
14:40 - 23:55SNN-BUF
14h 15m1 stop
€602Aer Lingus
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Mon, 4 May - Wed, 13 May

United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
2 Dec
BUF18:50Buffalo
10h 05m
1 stop
DUB09:55Dublin
16 Dec
DUB10:40Dublin
15h 35m
1 stop
BUF21:15Buffalo
€417
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United Airlines
2 Apr
BUF14:44Buffalo
11h 26m
1 stop
DUB07:10Dublin
9 Apr
DUB09:50Dublin
32h 36m
2 stops
BUF13:26Buffalo
€499
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United Airlines
4 May
BUF17:50Buffalo
35h 25m
2 stops
SNN10:15Shannon
13 May
SNN12:30Shannon
26h 19m
2 stops
BUF09:49Buffalo
€507
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Delta flights from Buffalo to Ireland

Our best Delta deals on Buffalo to Ireland flight tickets
Delta
14 Nov
BUF09:14Buffalo
17h 31m
2 stops
DUB07:45Dublin
17 Nov
DUB05:55Dublin
22h 02m
2 stops
BUF22:57Buffalo
€420
Find similar
Delta
11 Dec
BUF09:14Buffalo
18h 31m
2 stops
DUB08:45Dublin
18 Dec
DUB10:45Dublin
18h 31m
1 stop
BUF00:16Buffalo
€421
Find similar
Delta
18 Mar
BUF10:20Buffalo
17h 25m
2 stops
DUB07:45Dublin
25 Mar
DUB08:50Dublin
18h 17m
2 stops
BUF23:07Buffalo
€462
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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 13 November 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

Wed 4/2

11:21-09:40

2 stops17h 19m

Dublin

Wed 11/2

13:10-23:48

2 stops15h 38m

€404

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 2/12

15:27-09:10

2 stops12h 43m

Dublin

Sun 7/12

12:55-22:42

1 stop14h 47m

€409

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 28/4

14:29-08:20

1 stop12h 51m

Dublin

Tue 5/5

11:45-11:29

1 stop28h 44m

€412

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 2/12

15:27-09:10

2 stops12h 43m

Dublin

Tue 16/12

11:30-23:24

2 stops16h 54m

€413

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 2/12

18:50-09:55

1 stop10h 05m

Dublin

Tue 16/12

10:40-21:15

1 stop15h 35m

€417

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 10/5

12:25-09:00

1 stop15h 35m

Dublin

Wed 20/5

10:40-16:34

1 stop10h 54m

€438

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 18/3

12:09-07:45

1 stop15h 36m

Dublin

Wed 25/3

13:25-23:49

2 stops14h 24m

€458

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 18/3

12:09-07:45

1 stop15h 36m

Dublin

Wed 25/3

10:45-18:51

1 stop12h 06m

€459

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 4/5

17:50-10:15

2 stops35h 25m

Shannon

Wed 13/5

12:30-09:49

2 stops26h 19m

€507

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 4/5

09:45-05:55

1 stop15h 10m

Shannon

Wed 13/5

14:40-23:55

1 stop14h 15m

€602

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 February is another great option to travel to Ireland, with average flight prices from Buffalo averaging around €556.

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 €644 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 €505 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

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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