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Cheap flights from Buffalo to Ireland from $468

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Ireland departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
11:21 am - 9:40 amBUF-DUB
17h 19m2 stops
British Airways Logo
1:10 pm - 11:48 pmDUB-BUF
15h 38m2 stops
$468British Airways
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Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
3:27 pm - 9:10 amBUF-DUB
12h 43m2 stops
American Airlines Logo
11:30 am - 10:51 pmDUB-BUF
16h 21m1 stop
$474American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 16
American Airlines Logo
3:27 pm - 9:10 amBUF-DUB
12h 43m2 stops
American Airlines Logo
11:30 am - 11:24 pmDUB-BUF
16h 54m2 stops
$478American Airlines
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Tue, Dec 2 - Tue, Dec 16
United Airlines Logo
6:50 pm - 9:55 amBUF-DUB
10h 05m1 stop
United Airlines Logo
10:40 am - 9:15 pmDUB-BUF
15h 35m1 stop
$483United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 16
Delta Logo
9:14 am - 8:45 amBUF-DUB
18h 31m2 stops
Delta Logo
10:45 am - 12:16 amDUB-BUF
18h 31m1 stop
$488Delta
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Thu, Dec 11 - Thu, Dec 18
JetBlue Logo
4:00 pm - 9:00 amBUF-DUB
12h 00m1 stop
JetBlue Logo
10:40 am - 10:57 pmDUB-BUF
17h 17m1 stop
$508JetBlue
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Sun, May 10 - Wed, May 20
KLM Logo
12:09 pm - 7:45 amBUF-DUB
15h 36m1 stop
KLM Logo
1:25 pm - 11:49 pmDUB-BUF
14h 24m2 stops
$530KLM
Find Deal
Wed, Mar 18 - Wed, Mar 25
KLM Logo
12:09 pm - 7:45 amBUF-DUB
15h 36m1 stop
KLM Logo
10:45 am - 6:51 pmDUB-BUF
12h 06m1 stop
$532KLM
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Wed, Mar 18 - Wed, Mar 25
Delta Logo
10:20 am - 7:45 amBUF-DUB
17h 25m2 stops
Delta Logo
8:50 am - 11:07 pmDUB-BUF
18h 17m2 stops
$535Delta
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Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
5:50 pm - 10:15 amBUF-SNN
35h 25m2 stops
United Airlines Logo
12:30 pm - 9:49 amSNN-BUF
26h 19m2 stops
$587United Airlines
Find Deal
Mon, May 4 - Wed, May 13

United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
Dec 2
BUF6:50 pmBuffalo
10h 05m
1 stop
DUB9:55 amDublin
Dec 16
DUB10:40 amDublin
15h 35m
1 stop
BUF9:15 pmBuffalo
$483
Find similar
United Airlines
Apr 2
BUF2:44 pmBuffalo
11h 26m
1 stop
DUB7:10 amDublin
Apr 9
DUB9:50 amDublin
32h 36m
2 stops
BUF1:26 pmBuffalo
$578
Find similar
United Airlines
May 4
BUF5:50 pmBuffalo
35h 25m
2 stops
SNN10:15 amShannon
May 13
SNN12:30 pmShannon
26h 19m
2 stops
BUF9:49 amBuffalo
$587
Find similar

Delta flights from Buffalo to Ireland

Our best Delta deals on Buffalo to Ireland flight tickets
Delta
Nov 14
BUF6:12 amBuffalo
20h 33m
2 stops
DUB7:45 amDublin
Nov 17
DUB5:55 amDublin
23h 04m
2 stops
BUF11:59 pmBuffalo
$486
Find similar
Delta
Dec 11
BUF9:14 amBuffalo
18h 31m
2 stops
DUB8:45 amDublin
Dec 18
DUB10:45 amDublin
18h 31m
1 stop
BUF12:16 amBuffalo
$488
Find similar
Delta
Mar 18
BUF10:20 amBuffalo
17h 25m
2 stops
DUB7:45 amDublin
Mar 25
DUB8:50 amDublin
18h 17m
2 stops
BUF11:07 pmBuffalo
$535
Find similar

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 November 13, 2025.
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 2/4

11:21 am-9:40 am

2 stops17h 19m

Dublin

Wed 2/11

1:10 pm-11:48 pm

2 stops15h 38m

$468

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 12/2

3:27 pm-9:10 am

2 stops12h 43m

Dublin

Tue 12/16

11:30 am-10:51 pm

1 stop16h 21m

$474

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 12/2

3:27 pm-9:10 am

2 stops12h 43m

Dublin

Tue 12/16

11:30 am-11:24 pm

2 stops16h 54m

$478

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 12/2

6:50 pm-9:55 am

1 stop10h 05m

Dublin

Tue 12/16

10:40 am-9:15 pm

1 stop15h 35m

$483

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 12/11

9:14 am-8:45 am

2 stops18h 31m

Dublin

Thu 12/18

10:45 am-12:16 am

1 stop18h 31m

$488

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 5/10

4:00 pm-9:00 am

1 stop12h 00m

Dublin

Wed 5/20

10:40 am-10:57 pm

1 stop17h 17m

$508

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

12:09 pm-7:45 am

1 stop15h 36m

Dublin

Wed 3/25

1:25 pm-11:49 pm

2 stops14h 24m

$530

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

12:09 pm-7:45 am

1 stop15h 36m

Dublin

Wed 3/25

10:45 am-6:51 pm

1 stop12h 06m

$532

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 3/18

10:20 am-7:45 am

2 stops17h 25m

Dublin

Wed 3/25

8:50 am-11:07 pm

2 stops18h 17m

$535

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 5/4

5:50 pm-10:15 am

2 stops35h 25m

Shannon

Wed 5/13

12:30 pm-9:49 am

2 stops26h 19m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $547. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $644.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $685. This is often the case because there is less demand to fly during this day of the week. Flights from Buffalo to Ireland on a Thursday will generally be more expensive and average around $899. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Buffalo to Ireland in the morning for as low as $801. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $891.

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 $746 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 $585 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

Direct flights

None
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
JetBluePriceFrom $527Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $544Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom $593Free CancellationRating
7.2
11,051 reviews
Search American 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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