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Cheap flights from Buffalo to Ireland from €276

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 19/9. 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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Find the cheapest flights from Buffalo to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
07:00 - 09:15
BUF
-
DUB
21h 15m
1 stop
KLM Logo
11:00 - 23:37
DUB
-
BUF
17h 37m
1 stop
€470KLM
Thu, 16 Apr - Thu, 30 Apr
KLM Logo
11:52 - 09:15
BUF
-
DUB
16h 23m
1 stop
KLM Logo
13:15 - 00:19
DUB
-
BUF
16h 04m
1 stop
€477KLM
Mon, 4 May - Mon, 11 May
KLM Logo
12:03 - 10:00
BUF
-
DUB
16h 57m
1 stop
KLM Logo
10:00 - 18:57
DUB
-
BUF
13h 57m
1 stop
€478KLM
Sat, 8 Aug - Thu, 20 Aug
Delta Logo
08:56 - 09:15
BUF
-
DUB
19h 19m
2 stops
Delta Logo
10:00 - 15:12
DUB
-
BUF
10h 12m
1 stop
€482Delta
Mon, 4 May - Mon, 11 May
Delta Logo
11:15 - 08:15
BUF
-
DUB
16h 00m
2 stops
Delta Logo
12:00 - 18:33
DUB
-
BUF
11h 33m
1 stop
€495Delta
Wed, 9 Sep - Wed, 16 Sep
KLM Logo
06:00 - 08:45
BUF
-
DUB
21h 45m
1 stop
KLM Logo
13:15 - 19:00
DUB
-
BUF
10h 45m
1 stop
€495KLM
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
19:31 - 10:00
BUF
-
DUB
9h 29m
1 stop
Multiple Airlines Logo
10:00 - 23:59
DUB
-
BUF
18h 59m
1 stop
€506Multiple Airlines
Sun, 10 May - Wed, 20 May
United Airlines Logo
08:30 - 07:30
BUF
-
SNN
18h 00m
1 stop
United Airlines Logo
09:30 - 09:14
SNN
-
BUF
28h 44m
1 stop
€571United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
09:30 - 09:14
SNN
-
BUF
28h 44m
1 stop
€574United Airlines
Sun, 16 Aug - Thu, 20 Aug
Multiple Airlines Logo
19:15 - 11:10
BUF
-
SNN
10h 55m
1 stop
Multiple Airlines Logo
13:05 - 23:03
SNN
-
BUF
14h 58m
2 stops
€619Multiple Airlines
Thu, 27 Aug - Wed, 2 Sep

JetBlue flights from Buffalo to Ireland

Our best JetBlue deals on Buffalo to Ireland flight tickets
JetBlue
25 Apr
BUF09:48Buffalo
17h 32m
1 stop
DUB08:20Dublin
1 May
DUB11:30Dublin
14h 55m
1 stop
BUF21:25Buffalo
€568
JetBlue
15 Aug
BUF20:54Buffalo
30h 26m
1 stop
DUB08:20Dublin
23 Aug
DUB10:40Dublin
27h 30m
1 stop
BUF09:10Buffalo
€573
JetBlue
24 Apr
BUF09:48Buffalo
17h 32m
1 stop
DUB08:20Dublin
29 Apr
DUB10:40Dublin
17h 22m
1 stop
BUF23:02Buffalo
€586

British Airways flights from Buffalo to Ireland

Our best British Airways deals on Buffalo to Ireland flight tickets
British Airways
8 Sept
BUF17:00Buffalo
14h 05m
2 stops
DUB12:05Dublin
16 Sept
DUB10:30Dublin
15h 48m
2 stops
BUF21:18Buffalo
€582
British Airways
9 Sept
BUF17:00Buffalo
14h 55m
2 stops
DUB12:55Dublin
16 Sept
DUB10:30Dublin
15h 48m
2 stops
BUF21:18Buffalo
€608
British Airways
20 Sept
BUF12:58Buffalo
17h 22m
2 stops
SNN11:20Shannon
30 Sept
SNN07:30Shannon
18h 48m
2 stops
BUF21:18Buffalo
€785

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 28 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

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 16/4

07:00-09:15

1 stop21h 15m

Dublin

Thu 30/4

11:00-23:37

1 stop17h 37m

€470

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 4/5

11:52-09:15

1 stop16h 23m

Dublin

Mon 11/5

13:15-00:19

1 stop16h 04m

€477

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 8/8

12:03-10:00

1 stop16h 57m

Dublin

Thu 20/8

10:00-18:57

1 stop13h 57m

€478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 4/5

08:56-09:15

2 stops19h 19m

Dublin

Mon 11/5

10:00-15:12

1 stop10h 12m

€482

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

11:15-08:15

2 stops16h 00m

Dublin

Wed 16/9

12:00-18:33

1 stop11h 33m

€495

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

06:00-08:45

1 stop21h 45m

Dublin

Wed 16/9

13:15-19:00

1 stop10h 45m

€495

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 10/5

19:31-10:00

1 stop9h 29m

Dublin

Wed 20/5

10:00-23:59

1 stop18h 59m

€506

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

08:30-07:30

1 stop18h 00m

Shannon

Thu 20/8

09:30-09:14

1 stop28h 44m

€571

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

06:00-07:30

2 stops20h 30m

Shannon

Thu 20/8

09:30-09:14

1 stop28h 44m

€574
Fastest return journey

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 27/8

19:15-11:10

1 stop10h 55m

Shannon

Wed 2/9

13:05-23:03

2 stops14h 58m

€619

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €463.

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 €628 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 €521 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

12h 08m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 12h 08m
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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