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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 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
KLM Logo
11:52 - 09:15
BUF
-
DUB
16h 23m
1 stop
KLM Logo
10:00 - 18:51
DUB
-
BUF
13h 51m
1 stop
€477KLM
Mon, 4 May - Mon, 11 May
Delta Logo
06:00 - 08:45
BUF
-
DUB
21h 45m
1 stop
Delta Logo
11:00 - 23:58
DUB
-
BUF
17h 58m
1 stop
€478Delta
Sun, 16 Aug - Sun, 23 Aug
Delta Logo
08:56 - 09:15
BUF
-
DUB
19h 19m
2 stops
Delta Logo
11:00 - 23:59
DUB
-
BUF
17h 59m
2 stops
€481Delta
Mon, 4 May - Mon, 11 May
Delta Logo
11:15 - 09:15
BUF
-
DUB
17h 00m
1 stop
Delta Logo
05:55 - 23:03
DUB
-
BUF
22h 08m
2 stops
€494Delta
Sat, 15 Aug - Sat, 22 Aug
Delta Logo
19:15 - 15:25
BUF
-
DUB
15h 10m
2 stops
Delta Logo
13:15 - 23:56
DUB
-
BUF
15h 41m
1 stop
€494Delta
Wed, 9 Sep - Wed, 16 Sep
Delta Logo
06:25 - 08:45
BUF
-
DUB
21h 20m
2 stops
Delta Logo
05:55 - 23:03
DUB
-
BUF
22h 08m
2 stops
€498Delta
Sat, 15 Aug - Sat, 22 Aug
Delta Logo
19:15 - 15:25
BUF
-
DUB
15h 10m
2 stops
Delta Logo
13:15 - 08:23
DUB
-
BUF
24h 08m
2 stops
€499Delta
Wed, 9 Sep - Wed, 16 Sep
KLM Logo
19:31 - 10:00
BUF
-
DUB
9h 29m
1 stop
KLM Logo
10:00 - 18:51
DUB
-
BUF
13h 51m
1 stop
€506KLM
Sun, 10 May - Wed, 20 May
United Airlines Logo
19:04 - 10:15
BUF
-
SNN
10h 11m
1 stop
United Airlines Logo
09:30 - 00:26
SNN
-
BUF
19h 56m
1 stop
€634United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
10:25 - 07:30
BUF
-
SNN
16h 05m
2 stops
United Airlines Logo
09:30 - 00:26
SNN
-
BUF
19h 56m
1 stop
€638United Airlines
Mon, 17 Aug - Thu, 20 Aug

Delta flights from Buffalo to Ireland

Our best Delta deals on Buffalo to Ireland flight tickets
Delta
16 Aug
BUF06:00Buffalo
21h 45m
1 stop
DUB08:45Dublin
23 Aug
DUB11:00Dublin
17h 58m
1 stop
BUF23:58Buffalo
€478
Delta
4 May
BUF11:52Buffalo
16h 23m
1 stop
DUB09:15Dublin
11 May
DUB13:15Dublin
15h 44m
2 stops
BUF23:59Buffalo
€481
Delta
15 Aug
BUF11:15Buffalo
17h 00m
1 stop
DUB09:15Dublin
22 Aug
DUB05:55Dublin
22h 08m
2 stops
BUF23:03Buffalo
€494

KLM flights from Buffalo to Ireland

Our best KLM deals on Buffalo to Ireland flight tickets
KLM
2 May
BUF11:52Buffalo
16h 23m
1 stop
DUB09:15Dublin
9 May
DUB10:00Dublin
13h 51m
1 stop
BUF18:51Buffalo
€477
KLM
10 Apr
BUF15:56Buffalo
13h 29m
2 stops
DUB10:25Dublin
17 Apr
DUB11:00Dublin
17h 37m
1 stop
BUF23:37Buffalo
€504
KLM
10 May
BUF19:31Buffalo
9h 29m
1 stop
DUB10:00Dublin
20 May
DUB10:00Dublin
13h 51m
1 stop
BUF18:51Buffalo
€506

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 5 April 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

Mon 4/5

11:52-09:15

1 stop16h 23m

Dublin

Mon 11/5

10:00-18:51

1 stop13h 51m

€477

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 16/8

06:00-08:45

1 stop21h 45m

Dublin

Sun 23/8

11:00-23:58

1 stop17h 58m

€478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 4/5

08:56-09:15

2 stops19h 19m

Dublin

Mon 11/5

11:00-23:59

2 stops17h 59m

€481

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 15/8

11:15-09:15

1 stop17h 00m

Dublin

Sat 22/8

05:55-23:03

2 stops22h 08m

€494

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

19:15-15:25

2 stops15h 10m

Dublin

Wed 16/9

13:15-23:56

1 stop15h 41m

€494

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 15/8

06:25-08:45

2 stops21h 20m

Dublin

Sat 22/8

05:55-23:03

2 stops22h 08m

€498

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

19:15-15:25

2 stops15h 10m

Dublin

Wed 16/9

13:15-08:23

2 stops24h 08m

€499
Fastest return journey

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 10/5

19:31-10:00

1 stop9h 29m

Dublin

Wed 20/5

10:00-18:51

1 stop13h 51m

€506

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

19:04-10:15

1 stop10h 11m

Shannon

Thu 20/8

09:30-00:26

1 stop19h 56m

€634

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

10:25-07:30

2 stops16h 05m

Shannon

Thu 20/8

09:30-00:26

1 stop19h 56m

€638

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 €631 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 €507 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 05m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 10h 05m
There are no direct flights from Buffalo to Ireland. There are no popular flight routes from Buffalo to Ireland.
Search flight deals

Frequently asked questions about flying from Buffalo to Ireland

  • 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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