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Cheap flights from Buffalo to Ireland from $296

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 7/13. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:58 pm - 9:45 am
BUF
-
DUB
10h 47m
1 stop
United Airlines Logo
9:50 am - 9:07 pm
DUB
-
BUF
40h 17m
2 stops
$680United Airlines
Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
6:00 am - 9:55 am
BUF
-
DUB
23h 55m
1 stop
United Airlines Logo
9:00 am - 10:26 am
DUB
-
BUF
30h 26m
3 stops
$681United Airlines
Wed, Oct 28 - Sun, Nov 1
Air Canada Logo
6:55 am - 7:45 am
BUF
-
DUB
19h 50m
2 stops
Air Canada Logo
9:50 am - 4:56 pm
DUB
-
BUF
36h 06m
2 stops
$683Air Canada
Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
6:00 am - 11:10 am
BUF
-
DUB
24h 10m
1 stop
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
40h 47m
2 stops
$685United Airlines
Wed, Sep 2 - Sat, Sep 12
Air Canada Logo
7:00 am - 7:10 am
BUF
-
DUB
19h 10m
2 stops
Air Canada Logo
9:00 am - 4:47 pm
DUB
-
BUF
36h 47m
2 stops
$688Air Canada
Sat, Nov 7 - Mon, Nov 16
Multiple Airlines Logo
10:30 am - 7:30 am
BUF
-
SNN
16h 00m
1 stop
Multiple Airlines Logo
12:00 pm - 11:44 pm
SNN
-
BUF
16h 44m
2 stops
$697Multiple Airlines
Tue, Aug 25 - Sat, Sep 12
JetBlue Logo
3:32 pm - 9:00 am
BUF
-
DUB
12h 28m
1 stop
JetBlue Logo
10:40 am - 7:24 pm
DUB
-
BUF
13h 44m
1 stop
$699JetBlue
Mon, Aug 10 - Sun, Aug 23
Multiple Airlines Logo
10:30 am - 7:30 am
BUF
-
SNN
16h 00m
2 stops
Multiple Airlines Logo
12:00 pm - 11:44 pm
SNN
-
BUF
16h 44m
2 stops
$702Multiple Airlines
Tue, Aug 25 - Sat, Sep 12
Delta Logo
9:55 am - 8:45 am
BUF
-
DUB
17h 50m
1 stop
Delta Logo
5:45 am - 6:54 pm
DUB
-
BUF
18h 09m
2 stops
$703Delta
Mon, Nov 9 - Wed, Nov 18
Delta Logo
9:55 am - 8:45 am
BUF
-
DUB
17h 50m
1 stop
Delta Logo
1:25 pm - 11:50 pm
DUB
-
BUF
15h 25m
2 stops
$704Delta
Sat, Nov 7 - Mon, Nov 16

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United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
Aug 17
BUF5:58 pmBuffalo
10h 47m
1 stop
DUB9:45 amDublin
Aug 25
DUB9:50 amDublin
40h 17m
2 stops
BUF9:07 pmBuffalo
$680
United Airlines
Sep 2
BUF6:00 amBuffalo
24h 10m
1 stop
DUB11:10 amDublin
Sep 12
DUB9:20 amDublin
40h 47m
2 stops
BUF9:07 pmBuffalo
$685
United Airlines
Sep 9
BUF7:00 amBuffalo
19h 45m
2 stops
DUB7:45 amDublin
Sep 16
DUB9:20 amDublin
29h 32m
3 stops
BUF9:52 amBuffalo
$701

Air Canada flights from Buffalo to Ireland

Our best Air Canada deals on Buffalo to Ireland flight tickets
Air Canada
Aug 17
BUF6:55 amBuffalo
19h 50m
2 stops
DUB7:45 amDublin
Aug 25
DUB9:50 amDublin
36h 06m
2 stops
BUF4:56 pmBuffalo
$683
Air Canada
Sep 9
BUF7:00 amBuffalo
19h 45m
2 stops
DUB7:45 amDublin
Sep 16
DUB9:20 amDublin
40h 47m
2 stops
BUF9:07 pmBuffalo
$688
Air Canada
Sep 2
BUF10:30 amBuffalo
16h 15m
3 stops
DUB7:45 amDublin
Sep 12
DUB9:20 amDublin
16h 47m
3 stops
BUF9:07 pmBuffalo
$715

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 19, 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

Mon 8/17

5:58 pm-9:45 am

1 stop10h 47m

Dublin

Tue 8/25

9:50 am-9:07 pm

2 stops40h 17m

$680

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 10/28

6:00 am-9:55 am

1 stop23h 55m

Dublin

Sun 11/1

9:00 am-10:26 am

3 stops30h 26m

$681

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 8/17

6:55 am-7:45 am

2 stops19h 50m

Dublin

Tue 8/25

9:50 am-4:56 pm

2 stops36h 06m

$683

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/2

6:00 am-11:10 am

1 stop24h 10m

Dublin

Sat 9/12

9:20 am-9:07 pm

2 stops40h 47m

$685

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 11/7

7:00 am-7:10 am

2 stops19h 10m

Dublin

Mon 11/16

9:00 am-4:47 pm

2 stops36h 47m

$688

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 8/25

10:30 am-7:30 am

1 stop16h 00m

Shannon

Sat 9/12

12:00 pm-11:44 pm

2 stops16h 44m

$697
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 8/10

3:32 pm-9:00 am

1 stop12h 28m

Dublin

Sun 8/23

10:40 am-7:24 pm

1 stop13h 44m

$699

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 8/25

10:30 am-7:30 am

2 stops16h 00m

Shannon

Sat 9/12

12:00 pm-11:44 pm

2 stops16h 44m

$702

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 11/9

9:55 am-8:45 am

1 stop17h 50m

Dublin

Wed 11/18

5:45 am-6:54 pm

2 stops18h 09m

$703

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 11/7

9:55 am-8:45 am

1 stop17h 50m

Dublin

Mon 11/16

1:25 pm-11:50 pm

2 stops15h 25m

$704

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, July 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 $354. If you aren’t able to travel to Ireland during the month of July, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $409.

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 $727 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 $502 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

9h 35m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 9h 35m
There are no direct flights from Buffalo to Ireland. There are no popular flight routes from Buffalo to Ireland.
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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
11,695 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.8
8,413 reviews
Search Delta flights
JetBluePriceFrom $527Free CancellationRating
7.1
2,986 reviews
Search JetBlue flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,861 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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