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Cheap flights from Buffalo to Ireland from €264

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 1/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:51 - 09:55BUF  Buffalo-DUB Dublin
19h 04m1 stop Newark
Multiple Airlines Logo
09:00 - 13:17DUB  Dublin-BUF Buffalo
33h 17m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€592Multiple Airlines
Fri, 30 Oct - Fri, 6 Nov
United Airlines Logo
06:00 - 09:55BUF  Buffalo-DUB Dublin
23h 55m1 stop Newark
United Airlines Logo
09:00 - 10:08DUB  Dublin-BUF Buffalo
30h 08m3 stops Toronto Pearson Intl Ottawa Newark
€593United Airlines
Fri, 30 Oct - Fri, 6 Nov
United Airlines Logo
06:12 - 07:20BUF  Buffalo-DUB Dublin
20h 08m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:20 - 21:07DUB  Dublin-BUF Buffalo
40h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
€595United Airlines
Mon, 7 Sep - Mon, 14 Sep
United Airlines Logo
06:55 - 07:45BUF  Buffalo-DUB Dublin
19h 50m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
09:20 - 14:18DUB  Dublin-BUF Buffalo
33h 58m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
€598United Airlines
Mon, 7 Sep - Mon, 14 Sep
United Airlines Logo
10:53 - 11:10BUF  Buffalo-DUB Dublin
19h 17m1 stop Newark
United Airlines Logo
09:20 - 16:54DUB  Dublin-BUF Buffalo
36h 34m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€599United Airlines
Sat, 5 Sep - Fri, 18 Sep
United Airlines Logo
06:00 - 07:30BUF  Buffalo-DUB Dublin
20h 30m1 stop Newark
United Airlines Logo
09:20 - 09:52DUB  Dublin-BUF Buffalo
29h 32m3 stops Toronto Pearson Intl Ottawa Newark
€600United Airlines
Sat, 5 Sep - Fri, 18 Sep
United Airlines Logo
06:00 - 09:55BUF  Buffalo-DUB Dublin
23h 55m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
09:00 - 10:08DUB  Dublin-BUF Buffalo
30h 08m3 stops Toronto Pearson Intl Ottawa Newark
€601United Airlines
Fri, 30 Oct - Fri, 6 Nov
Air Canada Logo
10:30 - 07:45BUF  Buffalo-DUB Dublin
40h 15m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:20 - 16:54DUB  Dublin-BUF Buffalo
36h 34m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€602Air Canada
Sun, 6 Sep - Fri, 18 Sep
KLM Logo
12:32 - 07:45BUF  Buffalo-DUB Dublin
14h 13m1 stop Atlanta Hartsfield-Jackson
KLM Logo
13:25 - 23:59DUB  Dublin-BUF Buffalo
15h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€608KLM
Tue, 17 Nov - Tue, 24 Nov
United Airlines Logo
05:30 - 09:55BUF  Buffalo-DUB Dublin
23h 25m1 stop Newark
United Airlines Logo
09:00 - 10:26DUB  Dublin-BUF Buffalo
30h 26m3 stops Toronto Pearson Intl Ottawa Newark
€609United Airlines
Sun, 27 Dec - Fri, 8 Jan

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United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
30 Oct
BUF06:00Buffalo
23h 55m
1 stop
DUB09:55Dublin
6 Nov
DUB09:00Dublin
30h 08m
3 stops
BUF10:08Buffalo
€593
United Airlines
7 Sept
BUF06:12Buffalo
20h 08m
1 stop
DUB07:20Dublin
14 Sept
DUB09:20Dublin
40h 47m
2 stops
BUF21:07Buffalo
€595
United Airlines
7 Sept
BUF06:55Buffalo
19h 50m
2 stops
DUB07:45Dublin
14 Sept
DUB09:20Dublin
33h 58m
2 stops
BUF14:18Buffalo
€598

Air Canada flights from Buffalo to Ireland

Our best Air Canada deals on Buffalo to Ireland flight tickets
Air Canada
6 Sept
BUF10:30Buffalo
40h 15m
2 stops
DUB07:45Dublin
18 Sept
DUB09:20Dublin
36h 34m
2 stops
BUF16:54Buffalo
€602
Air Canada
7 Sept
BUF06:55Buffalo
19h 50m
2 stops
DUB07:45Dublin
28 Sept
DUB09:20Dublin
40h 27m
2 stops
BUF20:47Buffalo
€624
Air Canada
7 Sept
BUF06:55Buffalo
19h 50m
2 stops
DUB07:45Dublin
30 Sept
DUB09:20Dublin
40h 27m
2 stops
BUF20:47Buffalo
€628

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 9 August 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 Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 30/10

10:51-09:55

1 stop19h 04m

Dublin

Fri 6/11

09:00-13:17

2 stops33h 17m

€592

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 30/10

06:00-09:55

1 stop23h 55m

Dublin

Fri 6/11

09:00-10:08

3 stops30h 08m

€593

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 7/9

06:12-07:20

1 stop20h 08m

Dublin

Mon 14/9

09:20-21:07

2 stops40h 47m

€595

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 7/9

06:55-07:45

2 stops19h 50m

Dublin

Mon 14/9

09:20-14:18

2 stops33h 58m

€598

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sat 5/9

10:53-11:10

1 stop19h 17m

Dublin

Fri 18/9

09:20-16:54

2 stops36h 34m

€599

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sat 5/9

06:00-07:30

1 stop20h 30m

Dublin

Fri 18/9

09:20-09:52

3 stops29h 32m

€600

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 30/10

06:00-09:55

2 stops23h 55m

Dublin

Fri 6/11

09:00-10:08

3 stops30h 08m

€601

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 6/9

10:30-07:45

2 stops40h 15m

Dublin

Fri 18/9

09:20-16:54

2 stops36h 34m

€602
Fastest return journey

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 17/11

12:32-07:45

1 stop14h 13m

Dublin

Tue 24/11

13:25-23:59

2 stops15h 34m

€608

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Sun 27/12

05:30-09:55

1 stop23h 25m

Dublin

Fri 8/1

09:00-10:26

3 stops30h 26m

€609

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 €462.

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 €617 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 €434 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

14h 13m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 14h 13m
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

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
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