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Cheap flights from Buffalo to Ireland from $262

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 3/20. 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
3:01 pm - 12:05 pm
BUF
-
DUB
16h 04m
2 stops
British Airways Logo
8:35 am - 9:36 pm
DUB
-
BUF
18h 01m
2 stops
$475British Airways
Wed, Apr 29 - Wed, May 6
American Airlines Logo
11:23 am - 8:40 am
BUF
-
DUB
16h 17m
1 stop
American Airlines Logo
11:30 am - 10:45 pm
DUB
-
BUF
15h 15m
1 stop
$485American Airlines
Wed, Mar 4 - Mon, Mar 9
Delta Logo
6:00 am - 8:45 am
BUF
-
DUB
21h 45m
1 stop
Delta Logo
5:55 am - 10:55 pm
DUB
-
BUF
22h 00m
2 stops
$488Delta
Mon, Mar 30 - Wed, Apr 8
American Airlines Logo
12:44 pm - 8:40 am
BUF
-
DUB
14h 56m
2 stops
American Airlines Logo
11:30 am - 8:29 pm
DUB
-
BUF
12h 59m
2 stops
$490American Airlines
Wed, Mar 4 - Mon, Mar 9
Delta Logo
4:47 pm - 8:45 am
BUF
-
DUB
10h 58m
1 stop
Delta Logo
11:00 am - 11:46 pm
DUB
-
BUF
17h 46m
1 stop
$491Delta
Mon, Mar 30 - Wed, Apr 8
Multiple Airlines Logo
6:00 pm - 2:35 pm
BUF
-
DUB
15h 35m
2 stops
Multiple Airlines Logo
8:35 am - 9:36 pm
DUB
-
BUF
18h 01m
2 stops
$492Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
10:23 am - 10:45 am
BUF
-
DUB
19h 22m
2 stops
Delta Logo
11:10 am - 12:14 am
DUB
-
BUF
18h 04m
2 stops
$493Delta
Mon, Mar 30 - Wed, Apr 8
JetBlue Logo
10:30 am - 8:20 am
BUF
-
DUB
16h 50m
1 stop
JetBlue Logo
10:40 am - 10:57 pm
DUB
-
BUF
17h 17m
1 stop
$497JetBlue
Sun, May 3 - Sun, May 10
United Airlines Logo
5:47 pm - 7:30 am
BUF
-
SNN
32h 43m
1 stop
United Airlines Logo
9:30 am - 4:40 pm
SNN
-
BUF
12h 10m
1 stop
$584United Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
5:47 pm - 7:30 am
BUF
-
SNN
32h 43m
1 stop
United Airlines Logo
9:30 am - 11:52 pm
SNN
-
BUF
19h 22m
2 stops
$588United Airlines
Wed, Jul 29 - Wed, Aug 5

British Airways flights from Buffalo to Ireland

Our best British Airways deals on Buffalo to Ireland flight tickets
British Airways
Apr 29
BUF3:01 pmBuffalo
16h 04m
2 stops
DUB12:05 pmDublin
May 6
DUB8:35 amDublin
18h 01m
2 stops
BUF9:36 pmBuffalo
$475
British Airways
Apr 22
BUF3:01 pmBuffalo
13h 39m
2 stops
DUB9:40 amDublin
Apr 29
DUB8:30 pmDublin
26h 00m
2 stops
BUF5:30 pmBuffalo
$511
British Airways
Apr 24
BUF3:01 pmBuffalo
13h 39m
2 stops
DUB9:40 amDublin
Apr 29
DUB8:30 pmDublin
26h 00m
2 stops
BUF5:30 pmBuffalo
$525

KLM flights from Buffalo to Ireland

Our best KLM deals on Buffalo to Ireland flight tickets
KLM
Mar 22
BUF4:47 pmBuffalo
10h 58m
1 stop
DUB7:45 amDublin
Apr 2
DUB5:55 amDublin
16h 14m
2 stops
BUF5:09 pmBuffalo
$523
KLM
Mar 22
BUF4:47 pmBuffalo
10h 58m
1 stop
DUB7:45 amDublin
Apr 2
DUB11:00 amDublin
12h 53m
1 stop
BUF6:53 pmBuffalo
$526
KLM
Apr 24
BUF4:44 pmBuffalo
11h 01m
1 stop
DUB8:45 amDublin
Apr 29
DUB1:25 pmDublin
16h 24m
2 stops
BUF12:49 amBuffalo
$539

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 February 16, 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

Wed 4/29

3:01 pm-12:05 pm

2 stops16h 04m

Dublin

Wed 5/6

8:35 am-9:36 pm

2 stops18h 01m

$475

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/4

11:23 am-8:40 am

1 stop16h 17m

Dublin

Mon 3/9

11:30 am-10:45 pm

1 stop15h 15m

$485

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 3/30

6:00 am-8:45 am

1 stop21h 45m

Dublin

Wed 4/8

5:55 am-10:55 pm

2 stops22h 00m

$488

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/4

12:44 pm-8:40 am

2 stops14h 56m

Dublin

Mon 3/9

11:30 am-8:29 pm

2 stops12h 59m

$490

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 3/30

4:47 pm-8:45 am

1 stop10h 58m

Dublin

Wed 4/8

11:00 am-11:46 pm

1 stop17h 46m

$491

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 4/15

6:00 pm-2:35 pm

2 stops15h 35m

Dublin

Wed 4/22

8:35 am-9:36 pm

2 stops18h 01m

$492

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 3/30

10:23 am-10:45 am

2 stops19h 22m

Dublin

Wed 4/8

11:10 am-12:14 am

2 stops18h 04m

$493

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/3

10:30 am-8:20 am

1 stop16h 50m

Dublin

Sun 5/10

10:40 am-10:57 pm

1 stop17h 17m

$497

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 7/29

5:47 pm-7:30 am

1 stop32h 43m

Shannon

Wed 8/5

9:30 am-4:40 pm

1 stop12h 10m

$584

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 7/29

5:47 pm-7:30 am

1 stop32h 43m

Shannon

Wed 8/5

9:30 am-11:52 pm

2 stops19h 22m

$588

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 $456. 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 $594.

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 $747 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

10h 55m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 10h 55m
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 $434Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
JetBluePriceFrom $527Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
DeltaPriceFrom $544Free CancellationRating
7.9
8,205 reviews
Search Delta flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,308 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

We make it super easy to schedule, organize 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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