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Cheap flights from Buffalo to Ireland from €265

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 3/5. 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.
United Airlines Logo
10:54 - 07:30
BUF
-
SNN
15h 36m
1 stop
United Airlines Logo
09:30 - 09:14
SNN
-
BUF
28h 44m
1 stop
€439United Airlines
Wed, 2 Sep - Wed, 16 Sep
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
09:30 - 23:52
SNN
-
BUF
19h 22m
2 stops
€442United Airlines
Wed, 2 Sep - Wed, 16 Sep
JetBlue Logo
06:00 - 08:20
BUF
-
DUB
21h 20m
1 stop
JetBlue Logo
11:40 - 21:25
DUB
-
BUF
14h 45m
1 stop
€449JetBlue
Sun, 10 May - Wed, 20 May
United Airlines Logo
19:04 - 11:10
BUF
-
DUB
11h 06m
1 stop
United Airlines Logo
11:35 - 09:14
DUB
-
BUF
26h 39m
1 stop
€454United Airlines
Mon, 17 Aug - Fri, 21 Aug
JetBlue Logo
09:48 - 08:20
BUF
-
DUB
17h 32m
1 stop
JetBlue Logo
10:40 - 09:39
DUB
-
BUF
27h 59m
1 stop
€458JetBlue
Sun, 26 Apr - Sun, 3 May
JetBlue Logo
10:30 - 08:20
BUF
-
DUB
16h 50m
1 stop
JetBlue Logo
11:40 - 21:25
DUB
-
BUF
14h 45m
1 stop
€464JetBlue
Sun, 10 May - Wed, 20 May
Air Canada Logo
17:52 - 08:15
BUF
-
DUB
33h 23m
2 stops
Air Canada Logo
09:20 - 16:43
DUB
-
BUF
36h 23m
2 stops
€487Air Canada
Sat, 1 Aug - Thu, 13 Aug
British Airways Logo
15:01 - 11:20
BUF
-
SNN
15h 19m
2 stops
British Airways Logo
17:25 - 21:36
SNN
-
BUF
33h 11m
2 stops
€597British Airways
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
15:01 - 20:35
BUF
-
SNN
24h 34m
2 stops
Multiple Airlines Logo
14:30 - 21:17
SNN
-
BUF
11h 47m
1 stop
€623Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
12:50 - 11:10
BUF
-
SNN
17h 20m
2 stops
Multiple Airlines Logo
13:05 - 23:56
SNN
-
BUF
15h 51m
1 stop
€638Multiple Airlines
Tue, 16 Jun - Sat, 20 Jun

Air Canada flights from Buffalo to Ireland

Our best Air Canada deals on Buffalo to Ireland flight tickets
Air Canada
1 Aug
BUF17:52Buffalo
33h 23m
2 stops
DUB08:15Dublin
13 Aug
DUB09:20Dublin
36h 23m
2 stops
BUF16:43Buffalo
€487
Air Canada
19 Apr
BUF10:50Buffalo
19h 30m
3 stops
SNN11:20Shannon
26 Apr
SNN21:15Shannon
28h 28m
3 stops
BUF20:43Buffalo
€731

American Airlines flights from Buffalo to Ireland

Our best American Airlines deals on Buffalo to Ireland flight tickets
American Airlines
30 Mar
BUF11:23Buffalo
14h 07m
1 stop
DUB06:30Dublin
6 Apr
DUB11:45Dublin
16h 43m
1 stop
BUF23:28Buffalo
€551
American Airlines
21 Mar
BUF11:29Buffalo
49h 16m
2 stops
SNN16:45Shannon
25 Mar
SNN14:45Shannon
23h 02m
1 stop
BUF09:47Buffalo
€637
American Airlines
21 Mar
BUF14:45Buffalo
11h 35m
1 stop
SNN06:20Shannon
25 Mar
SNN14:45Shannon
23h 02m
1 stop
BUF09:47Buffalo
€644

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 6 March 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

Cheapest return flight

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 2/9

10:54-07:30

1 stop15h 36m

Shannon

Wed 16/9

09:30-09:14

1 stop28h 44m

€439

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 2/9

06:00-07:30

2 stops20h 30m

Shannon

Wed 16/9

09:30-23:52

2 stops19h 22m

€442

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 10/5

06:00-08:20

1 stop21h 20m

Dublin

Wed 20/5

11:40-21:25

1 stop14h 45m

€449

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 17/8

19:04-11:10

1 stop11h 06m

Dublin

Fri 21/8

11:35-09:14

1 stop26h 39m

€454

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 26/4

09:48-08:20

1 stop17h 32m

Dublin

Sun 3/5

10:40-09:39

1 stop27h 59m

€458
Fastest return journey

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 10/5

10:30-08:20

1 stop16h 50m

Dublin

Wed 20/5

11:40-21:25

1 stop14h 45m

€464

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 1/8

17:52-08:15

2 stops33h 23m

Dublin

Thu 13/8

09:20-16:43

2 stops36h 23m

€487

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 18/4

15:01-11:20

2 stops15h 19m

Shannon

Sat 25/4

17:25-21:36

2 stops33h 11m

€597

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 18/4

15:01-20:35

2 stops24h 34m

Shannon

Sat 25/4

14:30-21:17

1 stop11h 47m

€623

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 16/6

12:50-11:10

2 stops17h 20m

Shannon

Sat 20/6

13:05-23:56

1 stop15h 51m

€638

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 €524.

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 €632 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 €517 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

9h 55m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 9h 55m
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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