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Cheap flights from Buffalo to Ireland from $204

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 3/23. 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 round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
2:59 pm - 12:00 pm
BUF
-
DUB
16h 01m
2 stops
British Airways Logo
8:30 pm - 5:14 pm
DUB
-
BUF
25h 44m
2 stops
$472British Airways
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
2:59 pm - 11:20 am
BUF
-
SNN
15h 21m
2 stops
American Airlines Logo
7:30 am - 9:30 pm
SNN
-
BUF
19h 00m
2 stops
$486American Airlines
Mon, May 4 - Wed, May 13
Delta Logo
6:15 am - 7:45 am
BUF
-
DUB
21h 30m
2 stops
Delta Logo
5:55 am - 10:55 pm
DUB
-
BUF
21h 00m
2 stops
$487Delta
Tue, Mar 10 - Tue, Mar 24
Delta Logo
10:32 am - 7:45 am
BUF
-
DUB
17h 13m
2 stops
Delta Logo
10:45 am - 7:16 pm
DUB
-
BUF
12h 31m
1 stop
$489Delta
Tue, Mar 10 - Tue, Mar 24
Delta Logo
11:37 am - 8:05 am
BUF
-
DUB
16h 28m
2 stops
Delta Logo
5:55 am - 11:46 pm
DUB
-
BUF
21h 51m
2 stops
$493Delta
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
7:02 pm - 10:15 am
BUF
-
SNN
10h 13m
1 stop
United Airlines Logo
12:30 pm - 4:54 pm
SNN
-
BUF
33h 24m
2 stops
$498United Airlines
Sun, May 3 - Wed, May 13
Delta Logo
6:15 am - 7:45 am
BUF
-
DUB
21h 30m
2 stops
Delta Logo
10:45 am - 9:50 am
DUB
-
BUF
27h 05m
2 stops
$500Delta
Tue, Mar 10 - Tue, Mar 24
United Airlines Logo
7:45 pm - 7:20 am
BUF
-
DUB
30h 35m
1 stop
United Airlines Logo
9:20 am - 9:01 pm
DUB
-
BUF
16h 41m
2 stops
$502United Airlines
Sat, Apr 25 - Fri, May 1
Air Canada Logo
10:50 am - 8:15 am
BUF
-
DUB
40h 25m
2 stops
Air Canada Logo
9:50 am - 9:01 pm
DUB
-
BUF
16h 11m
2 stops
$510Air Canada
Sat, Apr 25 - Fri, May 1
JetBlue Logo
5:29 pm - 8:20 am
BUF
-
DUB
9h 51m
1 stop
JetBlue Logo
11:40 am - 6:44 pm
DUB
-
BUF
12h 04m
1 stop
$524JetBlue
Mon, May 4 - Tue, May 19

British Airways flights from Buffalo to Ireland

Our best British Airways deals on Buffalo to Ireland flight tickets
British Airways
Apr 20
BUF2:59 pmBuffalo
16h 01m
2 stops
DUB12:00 pmDublin
Apr 27
DUB8:30 pmDublin
25h 44m
2 stops
BUF5:14 pmBuffalo
$472
British Airways
Apr 24
BUF2:59 pmBuffalo
13h 41m
2 stops
DUB9:40 amDublin
Apr 29
DUB8:30 pmDublin
23h 59m
2 stops
BUF3:29 pmBuffalo
$522
British Airways
Mar 10
BUF12:31 pmBuffalo
24h 29m
2 stops
DUB5:00 pmDublin
Mar 24
DUB8:50 amDublin
17h 55m
2 stops
BUF10:45 pmBuffalo
$530

KLM flights from Buffalo to Ireland

Our best KLM deals on Buffalo to Ireland flight tickets
KLM
Apr 20
BUF7:37 pmBuffalo
32h 08m
1 stop
DUB8:45 amDublin
Apr 27
DUB5:55 amDublin
14h 18m
2 stops
BUF3:13 pmBuffalo
$541
KLM
Mar 10
BUF12:07 pmBuffalo
15h 38m
1 stop
DUB7:45 amDublin
Mar 24
DUB10:45 amDublin
12h 31m
1 stop
BUF7:16 pmBuffalo
$566

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 26, 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

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 4/20

2:59 pm-12:00 pm

2 stops16h 01m

Dublin

Mon 4/27

8:30 pm-5:14 pm

2 stops25h 44m

$472

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 5/4

2:59 pm-11:20 am

2 stops15h 21m

Shannon

Wed 5/13

7:30 am-9:30 pm

2 stops19h 00m

$486

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/10

6:15 am-7:45 am

2 stops21h 30m

Dublin

Tue 3/24

5:55 am-10:55 pm

2 stops21h 00m

$487

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/10

10:32 am-7:45 am

2 stops17h 13m

Dublin

Tue 3/24

10:45 am-7:16 pm

1 stop12h 31m

$489

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/11

11:37 am-8:05 am

2 stops16h 28m

Dublin

Wed 3/18

5:55 am-11:46 pm

2 stops21h 51m

$493

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 5/3

7:02 pm-10:15 am

1 stop10h 13m

Shannon

Wed 5/13

12:30 pm-4:54 pm

2 stops33h 24m

$498

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 3/10

6:15 am-7:45 am

2 stops21h 30m

Dublin

Tue 3/24

10:45 am-9:50 am

2 stops27h 05m

$500

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 4/25

7:45 pm-7:20 am

1 stop30h 35m

Dublin

Fri 5/1

9:20 am-9:01 pm

2 stops16h 41m

$502

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 4/25

10:50 am-8:15 am

2 stops40h 25m

Dublin

Fri 5/1

9:50 am-9:01 pm

2 stops16h 11m

$510

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 5/4

5:29 pm-8:20 am

1 stop9h 51m

Dublin

Tue 5/19

11:40 am-6:44 pm

1 stop12h 04m

$524

Flights are sorted by cheapest round-trip 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?

In general, January is the cheapest month to fly from Buffalo to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you aren’t able to travel to Ireland during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $622.

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 $766 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Buffalo for as low as $566 on momondo.

Can stopping save me money on Buffalo to Ireland flights?

You could potentially save up to 24% on your flight if you consider stops on a Buffalo to Ireland flight.

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 51m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 9h 51m
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 many operators does momondo search for flights from Buffalo Airport to Ireland?

  • How old do you have to be to fly from Buffalo Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Buffalo to Ireland

Compare and see reviews for airlines that fly from Buffalo to Ireland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $437Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
JetBluePriceFrom $527Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $544Free CancellationRating
7.9
8,113 reviews
Search Delta flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,198 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Ireland with flexible booking policies on momondo?

Flights from Buffalo to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to Ireland?

momondo helps you find the best flight between Buffalo and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ireland trip

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