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Cheap flights from Buffalo to Ireland from €284

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 15/9. 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.
United Airlines Logo
19:59 - 07:20
BUF
-
DUB
30h 21m
1 stop
United Airlines Logo
09:20 - 10:01
DUB
-
BUF
29h 41m
3 stops
€584United Airlines
Fri, 4 Sep - Fri, 11 Sep
JetBlue Logo
13:31 - 08:20
BUF
-
DUB
13h 49m
1 stop
JetBlue Logo
11:30 - 00:05
DUB
-
BUF
17h 35m
1 stop
€589JetBlue
Fri, 10 Jul - Thu, 16 Jul
United Airlines Logo
06:55 - 07:45
BUF
-
DUB
19h 50m
2 stops
United Airlines Logo
09:20 - 10:01
DUB
-
BUF
29h 41m
3 stops
€598United Airlines
Fri, 4 Sep - Fri, 11 Sep
KLM Logo
16:00 - 08:45
BUF
-
DUB
11h 45m
1 stop
KLM Logo
08:50 - 18:58
DUB
-
BUF
15h 08m
2 stops
€600KLM
Thu, 5 Nov - Thu, 19 Nov
United Airlines Logo
18:45 - 09:55
BUF
-
DUB
10h 10m
1 stop
United Airlines Logo
09:30 - 15:16
DUB
-
BUF
10h 46m
1 stop
€602United Airlines
Thu, 5 Nov - Thu, 19 Nov
United Airlines Logo
06:00 - 07:20
BUF
-
DUB
20h 20m
1 stop
United Airlines Logo
09:20 - 23:52
DUB
-
BUF
19h 32m
2 stops
€604United Airlines
Wed, 9 Sep - Wed, 16 Sep
KLM Logo
12:50 - 10:00
BUF
-
DUB
16h 10m
1 stop
KLM Logo
05:55 - 15:11
DUB
-
BUF
14h 16m
2 stops
€604KLM
Wed, 9 Sep - Wed, 16 Sep
JetBlue Logo
21:15 - 08:20
BUF
-
DUB
30h 05m
1 stop
JetBlue Logo
10:40 - 20:24
DUB
-
BUF
14h 44m
1 stop
€605JetBlue
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
06:00 - 07:45
BUF
-
DUB
20h 45m
2 stops
United Airlines Logo
09:20 - 23:52
DUB
-
BUF
19h 32m
2 stops
€606United Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
11:15 - 11:10
BUF
-
SNN
18h 55m
1 stop
Multiple Airlines Logo
13:05 - 23:03
SNN
-
BUF
38h 58m
2 stops
€616Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep

United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
4 Sept
BUF19:59Buffalo
30h 21m
1 stop
DUB07:20Dublin
11 Sept
DUB09:20Dublin
29h 41m
3 stops
BUF10:01Buffalo
€584
United Airlines
4 Sept
BUF06:55Buffalo
19h 50m
2 stops
DUB07:45Dublin
11 Sept
DUB09:20Dublin
29h 41m
3 stops
BUF10:01Buffalo
€598
United Airlines
5 Nov
BUF18:45Buffalo
10h 10m
1 stop
DUB09:55Dublin
19 Nov
DUB09:30Dublin
10h 46m
1 stop
BUF15:16Buffalo
€602

Air Canada flights from Buffalo to Ireland

Our best Air Canada deals on Buffalo to Ireland flight tickets
Air Canada
17 Sept
BUF07:00Buffalo
20h 15m
2 stops
DUB08:15Dublin
27 Sept
DUB09:20Dublin
36h 27m
2 stops
BUF16:47Buffalo
€616
Air Canada
1 Aug
BUF10:57Buffalo
40h 18m
2 stops
DUB08:15Dublin
15 Aug
DUB09:50Dublin
40h 21m
2 stops
BUF21:11Buffalo
€638
Air Canada
4 Aug
BUF10:57Buffalo
16h 18m
2 stops
DUB08:15Dublin
10 Aug
DUB09:20Dublin
36h 36m
2 stops
BUF16:56Buffalo
€641

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 May 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

Fri 4/9

19:59-07:20

1 stop30h 21m

Dublin

Fri 11/9

09:20-10:01

3 stops29h 41m

€584

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 10/7

13:31-08:20

1 stop13h 49m

Dublin

Thu 16/7

11:30-00:05

1 stop17h 35m

€589

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 4/9

06:55-07:45

2 stops19h 50m

Dublin

Fri 11/9

09:20-10:01

3 stops29h 41m

€598

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 5/11

16:00-08:45

1 stop11h 45m

Dublin

Thu 19/11

08:50-18:58

2 stops15h 08m

€600
Fastest return journey

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 5/11

18:45-09:55

1 stop10h 10m

Dublin

Thu 19/11

09:30-15:16

1 stop10h 46m

€602

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

06:00-07:20

1 stop20h 20m

Dublin

Wed 16/9

09:20-23:52

2 stops19h 32m

€604

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

12:50-10:00

1 stop16h 10m

Dublin

Wed 16/9

05:55-15:11

2 stops14h 16m

€604

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

21:15-08:20

1 stop30h 05m

Dublin

Wed 16/9

10:40-20:24

1 stop14h 44m

€605

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

06:00-07:45

2 stops20h 45m

Dublin

Wed 16/9

09:20-23:52

2 stops19h 32m

€606

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 9/9

11:15-11:10

1 stop18h 55m

Shannon

Tue 15/9

13:05-23:03

2 stops38h 58m

€616

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 January is another great option to travel to Ireland, with average flight prices from Buffalo averaging around €365.

How far in advance should I book a flight from Buffalo 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 €601 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 €466 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 10m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 12h 10m
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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Popular flights according to clicks in the last 7 days on momondo
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