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Cheap flights from Buffalo to Ireland from €256

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 13/7. 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
1 adult, Economy, 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
17:58 - 09:45
BUF
-
DUB
10h 47m
1 stop
United Airlines Logo
09:50 - 21:07
DUB
-
BUF
40h 17m
2 stops
€587United Airlines
Mon, 17 Aug - Tue, 25 Aug
United Airlines Logo
06:00 - 09:55
BUF
-
DUB
23h 55m
1 stop
United Airlines Logo
09:00 - 10:26
DUB
-
BUF
30h 26m
3 stops
€588United Airlines
Wed, 28 Oct - Sun, 1 Nov
Air Canada Logo
06:55 - 07:45
BUF
-
DUB
19h 50m
2 stops
Air Canada Logo
09:50 - 16:56
DUB
-
BUF
36h 06m
2 stops
€590Air Canada
Mon, 17 Aug - Tue, 25 Aug
United Airlines Logo
06:00 - 11:10
BUF
-
DUB
24h 10m
1 stop
United Airlines Logo
09:20 - 21:07
DUB
-
BUF
40h 47m
2 stops
€592United Airlines
Wed, 2 Sep - Sat, 12 Sep
Air Canada Logo
10:50 - 07:10
BUF
-
DUB
15h 20m
2 stops
Air Canada Logo
09:00 - 20:31
DUB
-
BUF
40h 31m
2 stops
€594Air Canada
Sat, 7 Nov - Sun, 15 Nov
Multiple Airlines Logo
10:30 - 07:30
BUF
-
SNN
16h 00m
1 stop
Multiple Airlines Logo
12:00 - 23:44
SNN
-
BUF
16h 44m
2 stops
€602Multiple Airlines
Tue, 25 Aug - Sat, 12 Sep
JetBlue Logo
15:32 - 09:00
BUF
-
DUB
12h 28m
1 stop
JetBlue Logo
10:40 - 19:24
DUB
-
BUF
13h 44m
1 stop
€604JetBlue
Mon, 10 Aug - Sun, 23 Aug
Multiple Airlines Logo
10:30 - 07:30
BUF
-
SNN
16h 00m
2 stops
Multiple Airlines Logo
12:00 - 23:44
SNN
-
BUF
16h 44m
2 stops
€606Multiple Airlines
Tue, 25 Aug - Sat, 12 Sep
Delta Logo
13:15 - 08:45
BUF
-
DUB
14h 30m
1 stop
Delta Logo
05:45 - 18:54
DUB
-
BUF
18h 09m
2 stops
€607Delta
Mon, 9 Nov - Sun, 15 Nov
Delta Logo
09:55 - 08:45
BUF
-
DUB
17h 50m
1 stop
Delta Logo
13:25 - 23:50
DUB
-
BUF
15h 25m
2 stops
€608Delta
Sat, 7 Nov - Mon, 16 Nov

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United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
17 Aug
BUF17:58Buffalo
10h 47m
1 stop
DUB09:45Dublin
25 Aug
DUB09:50Dublin
40h 17m
2 stops
BUF21:07Buffalo
€587
United Airlines
28 Oct
BUF06:00Buffalo
23h 55m
1 stop
DUB09:55Dublin
1 Nov
DUB09:00Dublin
30h 26m
3 stops
BUF10:26Buffalo
€588
United Airlines
2 Sept
BUF06:00Buffalo
24h 10m
1 stop
DUB11:10Dublin
12 Sept
DUB09:20Dublin
40h 47m
2 stops
BUF21:07Buffalo
€592

Air Canada flights from Buffalo to Ireland

Our best Air Canada deals on Buffalo to Ireland flight tickets
Air Canada
17 Aug
BUF06:55Buffalo
19h 50m
2 stops
DUB07:45Dublin
25 Aug
DUB09:50Dublin
36h 06m
2 stops
BUF16:56Buffalo
€590
Air Canada
7 Nov
BUF10:50Buffalo
15h 20m
2 stops
DUB07:10Dublin
15 Nov
DUB09:00Dublin
40h 31m
2 stops
BUF20:31Buffalo
€594
Air Canada
2 Sept
BUF10:30Buffalo
16h 15m
3 stops
DUB07:45Dublin
12 Sept
DUB09:20Dublin
16h 47m
3 stops
BUF21:07Buffalo
€617

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 18 June 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 17/8

17:58-09:45

1 stop10h 47m

Dublin

Tue 25/8

09:50-21:07

2 stops40h 17m

€587

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 28/10

06:00-09:55

1 stop23h 55m

Dublin

Sun 1/11

09:00-10:26

3 stops30h 26m

€588

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 17/8

06:55-07:45

2 stops19h 50m

Dublin

Tue 25/8

09:50-16:56

2 stops36h 06m

€590

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 2/9

06:00-11:10

1 stop24h 10m

Dublin

Sat 12/9

09:20-21:07

2 stops40h 47m

€592

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 7/11

10:50-07:10

2 stops15h 20m

Dublin

Sun 15/11

09:00-20:31

2 stops40h 31m

€594

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 25/8

10:30-07:30

1 stop16h 00m

Shannon

Sat 12/9

12:00-23:44

2 stops16h 44m

€602
Fastest return journey

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/8

15:32-09:00

1 stop12h 28m

Dublin

Sun 23/8

10:40-19:24

1 stop13h 44m

€604

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 25/8

10:30-07:30

2 stops16h 00m

Shannon

Sat 12/9

12:00-23:44

2 stops16h 44m

€606

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 9/11

13:15-08:45

1 stop14h 30m

Dublin

Sun 15/11

05:45-18:54

2 stops18h 09m

€607

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 7/11

09:55-08:45

1 stop17h 50m

Dublin

Mon 16/11

13:25-23:50

2 stops15h 25m

€608

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 €353.

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 €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 €433 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 41m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 9h 41m
There are no direct flights from Buffalo to Ireland. There are no popular flight routes from Buffalo to Ireland.
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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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