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Cheap flights from Buffalo to Ireland from $369

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 8/14. 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 round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
9:15 am - 9:00 am
BUF
-
DUB
18h 45m
1 stop
JetBlue Logo
10:40 am - 7:13 pm
DUB
-
BUF
13h 33m
1 stop
$656JetBlue
Tue, Jul 28 - Mon, Aug 24
Delta Logo
12:03 pm - 10:00 am
BUF
-
DUB
16h 57m
1 stop
Delta Logo
8:55 am - 11:59 pm
DUB
-
BUF
20h 04m
2 stops
$709Delta
Tue, Jul 28 - Mon, Aug 24
Iberia Logo
10:30 am - 11:50 am
BUF
-
DUB
20h 20m
1 stop
Iberia Logo
9:30 am - 12:02 am
DUB
-
BUF
19h 32m
1 stop
$713Iberia
Tue, Aug 11 - Wed, Aug 19
JetBlue Logo
3:50 pm - 9:00 am
BUF
-
DUB
12h 10m
1 stop
JetBlue Logo
10:40 am - 7:19 pm
DUB
-
BUF
13h 39m
1 stop
$714JetBlue
Thu, Jul 2 - Thu, Jul 16
United Airlines Logo
5:58 pm - 9:45 am
BUF
-
DUB
10h 47m
1 stop
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
40h 47m
2 stops
$715United Airlines
Tue, Aug 18 - Wed, Aug 26
American Airlines Logo
6:09 pm - 11:50 am
BUF
-
DUB
12h 41m
1 stop
American Airlines Logo
1:45 pm - 9:48 pm
DUB
-
BUF
13h 03m
2 stops
$717American Airlines
Tue, Aug 11 - Wed, Aug 19
United Airlines Logo
6:55 am - 7:30 am
BUF
-
DUB
19h 35m
2 stops
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
40h 47m
2 stops
$719United Airlines
Tue, Aug 18 - Wed, Aug 26
United Airlines Logo
10:34 am - 7:30 am
BUF
-
DUB
15h 56m
1 stop
United Airlines Logo
9:50 am - 11:59 pm
DUB
-
BUF
19h 09m
2 stops
$733United Airlines
Tue, Aug 4 - Mon, Aug 10
JetBlue Logo
3:52 pm - 9:00 am
BUF
-
DUB
12h 08m
1 stop
JetBlue Logo
11:30 am - 7:03 pm
DUB
-
BUF
12h 33m
1 stop
$736JetBlue
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
7:33 pm - 10:15 am
BUF
-
SNN
9h 42m
1 stop
United Airlines Logo
9:30 am - 9:07 pm
SNN
-
BUF
16h 37m
1 stop
$737United Airlines
Sat, Aug 15 - Tue, Aug 25

JetBlue flights from Buffalo to Ireland

Our best JetBlue deals on Buffalo to Ireland flight tickets
JetBlue
Jul 28
BUF9:15 amBuffalo
18h 45m
1 stop
DUB9:00 amDublin
Aug 24
DUB10:40 amDublin
13h 33m
1 stop
BUF7:13 pmBuffalo
$656
JetBlue
Jul 2
BUF3:50 pmBuffalo
12h 10m
1 stop
DUB9:00 amDublin
Jul 16
DUB10:40 amDublin
13h 39m
1 stop
BUF7:19 pmBuffalo
$714
JetBlue
Aug 22
BUF3:52 pmBuffalo
12h 08m
1 stop
DUB9:00 amDublin
Aug 29
DUB11:30 amDublin
12h 33m
1 stop
BUF7:03 pmBuffalo
$736

Delta flights from Buffalo to Ireland

Our best Delta deals on Buffalo to Ireland flight tickets
Delta
Jul 28
BUF12:03 pmBuffalo
16h 57m
1 stop
DUB10:00 amDublin
Aug 24
DUB8:55 amDublin
20h 04m
2 stops
BUF11:59 pmBuffalo
$709
Delta
Aug 19
BUF6:00 amBuffalo
21h 45m
1 stop
DUB8:45 amDublin
Aug 26
DUB5:55 amDublin
18h 24m
2 stops
BUF7:19 pmBuffalo
$794
Delta
Aug 26
BUF6:27 amBuffalo
20h 28m
2 stops
DUB7:55 amDublin
Sep 6
DUB5:55 amDublin
23h 04m
2 stops
BUF11:59 pmBuffalo
$798

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 June 6, 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 round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 7/28

9:15 am-9:00 am

1 stop18h 45m

Dublin

Mon 8/24

10:40 am-7:13 pm

1 stop13h 33m

$656

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 7/28

12:03 pm-10:00 am

1 stop16h 57m

Dublin

Mon 8/24

8:55 am-11:59 pm

2 stops20h 04m

$709

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/11

10:30 am-11:50 am

1 stop20h 20m

Dublin

Wed 8/19

9:30 am-12:02 am

1 stop19h 32m

$713

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 7/2

3:50 pm-9:00 am

1 stop12h 10m

Dublin

Thu 7/16

10:40 am-7:19 pm

1 stop13h 39m

$714

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/18

5:58 pm-9:45 am

1 stop10h 47m

Dublin

Wed 8/26

9:20 am-9:07 pm

2 stops40h 47m

$715

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/11

6:09 pm-11:50 am

1 stop12h 41m

Dublin

Wed 8/19

1:45 pm-9:48 pm

2 stops13h 03m

$717

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/18

6:55 am-7:30 am

2 stops19h 35m

Dublin

Wed 8/26

9:20 am-9:07 pm

2 stops40h 47m

$719

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 8/4

10:34 am-7:30 am

1 stop15h 56m

Dublin

Mon 8/10

9:50 am-11:59 pm

2 stops19h 09m

$733
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 8/22

3:52 pm-9:00 am

1 stop12h 08m

Dublin

Sat 8/29

11:30 am-7:03 pm

1 stop12h 33m

$736

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 8/15

7:33 pm-10:15 am

1 stop9h 42m

Shannon

Tue 8/25

9:30 am-9:07 pm

1 stop16h 37m

$737

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, March 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 $409. If you aren’t able to travel to Ireland during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $434.

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 $704 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 $547 on momondo.

Can stopping save me money on Buffalo to Ireland flights?

You could potentially save up to 15% 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

11h 27m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 11h 27m
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 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
7.1
11,651 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.8
8,395 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.1
2,981 reviews
Search JetBlue 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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