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Cheap flights from Buffalo to Ireland from $354

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 7/26. 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.
JetBlue Logo
10:25 am - 8:20 am
BUF
-
DUB
16h 55m
1 stop
JetBlue Logo
11:30 am - 6:51 pm
DUB
-
BUF
12h 21m
1 stop
$692JetBlue
Fri, Jul 10 - Thu, Jul 16
JetBlue Logo
3:50 pm - 9:00 am
BUF
-
DUB
12h 10m
1 stop
JetBlue Logo
11:30 am - 7:12 pm
DUB
-
BUF
12h 42m
1 stop
$714JetBlue
Wed, Jun 17 - Tue, Jun 23
JetBlue Logo
2:41 pm - 9:00 am
BUF
-
DUB
13h 19m
1 stop
JetBlue Logo
11:30 am - 7:12 pm
DUB
-
BUF
12h 42m
1 stop
$723JetBlue
Wed, Jun 10 - Wed, Jun 24
JetBlue Logo
9:54 am - 9:00 am
BUF
-
DUB
18h 06m
1 stop
JetBlue Logo
11:30 am - 7:12 pm
DUB
-
BUF
12h 42m
1 stop
$724JetBlue
Tue, Jun 2 - Tue, Jun 16
United Airlines Logo
6:55 am - 7:30 am
BUF
-
SNN
19h 35m
1 stop
United Airlines Logo
9:30 am - 9:08 pm
SNN
-
BUF
16h 38m
1 stop
$731United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
6:55 am - 10:15 am
BUF
-
SNN
22h 20m
2 stops
United Airlines Logo
9:30 am - 9:08 pm
SNN
-
BUF
16h 38m
1 stop
$736United Airlines
Sun, Sep 6 - Thu, Sep 10
Delta Logo
7:59 pm - 11:10 am
BUF
-
SNN
10h 11m
1 stop
Delta Logo
1:05 pm - 12:40 am
SNN
-
BUF
16h 35m
1 stop
$775Delta
Sun, Aug 16 - Tue, Aug 25
Delta Logo
3:53 pm - 11:10 am
BUF
-
SNN
14h 17m
1 stop
Delta Logo
1:05 pm - 11:58 pm
SNN
-
BUF
15h 53m
2 stops
$780Delta
Sun, Aug 16 - Fri, Aug 21
United Airlines Logo
1:51 pm - 7:30 am
BUF
-
SNN
12h 39m
1 stop
United Airlines Logo
9:30 am - 4:43 pm
SNN
-
BUF
12h 13m
1 stop
$783United Airlines
Thu, Aug 13 - Tue, Aug 25
Delta Logo
12:01 pm - 11:10 am
BUF
-
SNN
42h 09m
2 stops
Delta Logo
1:05 pm - 7:19 pm
SNN
-
BUF
11h 14m
1 stop
$791Delta
Sat, Aug 15 - Fri, Aug 21

JetBlue flights from Buffalo to Ireland

Our best JetBlue deals on Buffalo to Ireland flight tickets
JetBlue
Jul 10
BUF10:25 amBuffalo
16h 55m
1 stop
DUB8:20 amDublin
Jul 16
DUB11:30 amDublin
12h 21m
1 stop
BUF6:51 pmBuffalo
$692
JetBlue
Jun 17
BUF3:50 pmBuffalo
12h 10m
1 stop
DUB9:00 amDublin
Jun 23
DUB11:30 amDublin
12h 42m
1 stop
BUF7:12 pmBuffalo
$714
JetBlue
Jun 10
BUF2:41 pmBuffalo
13h 19m
1 stop
DUB9:00 amDublin
Jun 24
DUB11:30 amDublin
12h 42m
1 stop
BUF7:12 pmBuffalo
$723

American Airlines flights from Buffalo to Ireland

Our best American Airlines deals on Buffalo to Ireland flight tickets
American Airlines
May 10
BUF6:00 pmBuffalo
12h 50m
1 stop
DUB11:50 amDublin
May 20
DUB9:30 amDublin
13h 00m
1 stop
BUF5:30 pmBuffalo
$775
American Airlines
May 10
BUF1:45 pmBuffalo
14h 50m
1 stop
DUB9:35 amDublin
May 20
DUB1:45 pmDublin
15h 14m
2 stops
BUF11:59 pmBuffalo
$779
American Airlines
May 15
BUF10:44 amBuffalo
24h 06m
2 stops
SNN3:50 pmShannon
May 31
SNN9:15 pmShannon
29h 35m
2 stops
BUF9:50 pmBuffalo
$1,191

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 May 9, 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

Fri 7/10

10:25 am-8:20 am

1 stop16h 55m

Dublin

Thu 7/16

11:30 am-6:51 pm

1 stop12h 21m

$692
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 6/17

3:50 pm-9:00 am

1 stop12h 10m

Dublin

Tue 6/23

11:30 am-7:12 pm

1 stop12h 42m

$714

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 6/10

2:41 pm-9:00 am

1 stop13h 19m

Dublin

Wed 6/24

11:30 am-7:12 pm

1 stop12h 42m

$723

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 6/2

9:54 am-9:00 am

1 stop18h 06m

Dublin

Tue 6/16

11:30 am-7:12 pm

1 stop12h 42m

$724

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 9/6

6:55 am-7:30 am

1 stop19h 35m

Shannon

Thu 9/10

9:30 am-9:08 pm

1 stop16h 38m

$731

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 9/6

6:55 am-10:15 am

2 stops22h 20m

Shannon

Thu 9/10

9:30 am-9:08 pm

1 stop16h 38m

$736

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 8/16

7:59 pm-11:10 am

1 stop10h 11m

Shannon

Tue 8/25

1:05 pm-12:40 am

1 stop16h 35m

$775

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 8/16

3:53 pm-11:10 am

1 stop14h 17m

Shannon

Fri 8/21

1:05 pm-11:58 pm

2 stops15h 53m

$780

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 8/13

1:51 pm-7:30 am

1 stop12h 39m

Shannon

Tue 8/25

9:30 am-4:43 pm

1 stop12h 13m

$783

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 8/15

12:01 pm-11:10 am

2 stops42h 09m

Shannon

Fri 8/21

1:05 pm-7:19 pm

1 stop11h 14m

$791

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 January is also cheap. Prices for this month can be found on momondo for an average of $429.

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 $729 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 $592 on momondo.

Can stopping save me money on Buffalo to Ireland flights?

You could potentially save up to 33% 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 11m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 10h 11m
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 $429Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,457 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,696 reviews
Search United Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.1
2,978 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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Find better results for your trip to Ireland

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