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Cheap flights from Buffalo to Ireland from €221

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 20/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Buffalo to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
15:01 - 12:05
BUF
-
DUB
16h 04m
2 stops
British Airways Logo
20:30 - 17:30
DUB
-
BUF
26h 00m
2 stops
€401British Airways
Wed, 29 Apr - Wed, 6 May
American Airlines Logo
11:23 - 08:40
BUF
-
DUB
16h 17m
1 stop
American Airlines Logo
11:30 - 22:45
DUB
-
BUF
15h 15m
1 stop
€409American Airlines
Wed, 4 Mar - Mon, 9 Mar
Delta Logo
06:00 - 08:45
BUF
-
DUB
21h 45m
1 stop
Delta Logo
05:55 - 22:55
DUB
-
BUF
22h 00m
2 stops
€411Delta
Mon, 30 Mar - Wed, 8 Apr
American Airlines Logo
12:44 - 08:40
BUF
-
DUB
14h 56m
2 stops
American Airlines Logo
11:30 - 23:50
DUB
-
BUF
16h 20m
2 stops
€413American Airlines
Wed, 4 Mar - Mon, 9 Mar
Delta Logo
16:47 - 08:45
BUF
-
DUB
10h 58m
1 stop
Delta Logo
11:00 - 23:46
DUB
-
BUF
17h 46m
1 stop
€414Delta
Mon, 30 Mar - Wed, 8 Apr
Multiple Airlines Logo
18:00 - 14:35
BUF
-
DUB
15h 35m
2 stops
Multiple Airlines Logo
08:35 - 21:36
DUB
-
BUF
18h 01m
2 stops
€415Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Delta Logo
10:23 - 10:45
BUF
-
DUB
19h 22m
2 stops
Delta Logo
11:10 - 00:14
DUB
-
BUF
18h 04m
2 stops
€416Delta
Mon, 30 Mar - Wed, 8 Apr
JetBlue Logo
10:30 - 08:20
BUF
-
DUB
16h 50m
1 stop
JetBlue Logo
10:40 - 22:57
DUB
-
BUF
17h 17m
1 stop
€419JetBlue
Sun, 3 May - Sun, 10 May
United Airlines Logo
17:47 - 07:30
BUF
-
SNN
32h 43m
1 stop
United Airlines Logo
09:30 - 09:47
SNN
-
BUF
29h 17m
2 stops
€430United Airlines
Sat, 8 Aug - Sat, 15 Aug
United Airlines Logo
17:47 - 07:30
BUF
-
SNN
32h 43m
1 stop
United Airlines Logo
09:30 - 20:31
SNN
-
BUF
16h 01m
1 stop
€492United Airlines
Sat, 8 Aug - Sat, 15 Aug

British Airways flights from Buffalo to Ireland

Our best British Airways deals on Buffalo to Ireland flight tickets
British Airways
29 Apr
BUF15:01Buffalo
16h 04m
2 stops
DUB12:05Dublin
6 May
DUB08:35Dublin
18h 01m
2 stops
BUF21:36Buffalo
€401
British Airways
22 Apr
BUF15:01Buffalo
13h 39m
2 stops
DUB09:40Dublin
29 Apr
DUB20:30Dublin
26h 00m
2 stops
BUF17:30Buffalo
€431
British Airways
24 Apr
BUF15:01Buffalo
13h 39m
2 stops
DUB09:40Dublin
29 Apr
DUB20:30Dublin
26h 00m
2 stops
BUF17:30Buffalo
€443

KLM flights from Buffalo to Ireland

Our best KLM deals on Buffalo to Ireland flight tickets
KLM
22 Mar
BUF16:47Buffalo
10h 58m
1 stop
DUB07:45Dublin
1 Apr
DUB05:55Dublin
16h 14m
2 stops
BUF17:09Buffalo
€441
KLM
22 Mar
BUF16:47Buffalo
10h 58m
1 stop
DUB07:45Dublin
2 Apr
DUB11:00Dublin
12h 53m
1 stop
BUF18:53Buffalo
€444
KLM
24 Apr
BUF16:44Buffalo
11h 01m
1 stop
DUB08:45Dublin
29 Apr
DUB13:25Dublin
16h 24m
2 stops
BUF00:49Buffalo
€454

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 February 2026.
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 29/4

15:01-12:05

2 stops16h 04m

Dublin

Wed 6/5

20:30-17:30

2 stops26h 00m

€401

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 4/3

11:23-08:40

1 stop16h 17m

Dublin

Mon 9/3

11:30-22:45

1 stop15h 15m

€409

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 30/3

06:00-08:45

1 stop21h 45m

Dublin

Wed 8/4

05:55-22:55

2 stops22h 00m

€411

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 4/3

12:44-08:40

2 stops14h 56m

Dublin

Mon 9/3

11:30-23:50

2 stops16h 20m

€413

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 30/3

16:47-08:45

1 stop10h 58m

Dublin

Wed 8/4

11:00-23:46

1 stop17h 46m

€414

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 15/4

18:00-14:35

2 stops15h 35m

Dublin

Wed 22/4

08:35-21:36

2 stops18h 01m

€415

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 30/3

10:23-10:45

2 stops19h 22m

Dublin

Wed 8/4

11:10-00:14

2 stops18h 04m

€416

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 3/5

10:30-08:20

1 stop16h 50m

Dublin

Sun 10/5

10:40-22:57

1 stop17h 17m

€419

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 8/8

17:47-07:30

1 stop32h 43m

Shannon

Sat 15/8

09:30-09:47

2 stops29h 17m

€430

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 8/8

17:47-07:30

1 stop32h 43m

Shannon

Sat 15/8

09:30-20:31

1 stop16h 01m

€492

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 March is another great option to travel to Ireland, with average flight prices from Buffalo averaging around €501.

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 €630 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 €477 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

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 10h 20m
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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Popular flights according to clicks in the last 7 days on momondo
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