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Cheap flights from Buffalo to Ireland from $334

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 9/15. 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.
United Airlines Logo
7:59 pm - 7:20 am
BUF
-
DUB
30h 21m
1 stop
United Airlines Logo
9:20 am - 10:01 am
DUB
-
BUF
29h 41m
3 stops
$686United Airlines
Fri, Sep 4 - Fri, Sep 11
United Airlines Logo
6:55 am - 7:45 am
BUF
-
DUB
19h 50m
2 stops
United Airlines Logo
9:20 am - 10:01 am
DUB
-
BUF
29h 41m
3 stops
$702United Airlines
Fri, Sep 4 - Fri, Sep 11
KLM Logo
4:00 pm - 8:45 am
BUF
-
DUB
11h 45m
1 stop
KLM Logo
8:50 am - 6:58 pm
DUB
-
BUF
15h 08m
2 stops
$705KLM
Thu, Nov 5 - Thu, Nov 19
United Airlines Logo
6:45 pm - 9:55 am
BUF
-
DUB
10h 10m
1 stop
United Airlines Logo
9:30 am - 3:16 pm
DUB
-
BUF
10h 46m
1 stop
$707United Airlines
Thu, Nov 5 - Thu, Nov 19
United Airlines Logo
6:00 am - 7:20 am
BUF
-
DUB
20h 20m
1 stop
United Airlines Logo
9:20 am - 11:52 pm
DUB
-
BUF
19h 32m
2 stops
$709United Airlines
Wed, Sep 9 - Wed, Sep 16
KLM Logo
3:53 pm - 9:15 am
BUF
-
DUB
12h 22m
1 stop
KLM Logo
5:55 am - 3:14 pm
DUB
-
BUF
14h 19m
2 stops
$710KLM
Mon, Aug 17 - Mon, Aug 24
JetBlue Logo
9:15 pm - 8:20 am
BUF
-
DUB
30h 05m
1 stop
JetBlue Logo
10:40 am - 8:24 pm
DUB
-
BUF
14h 44m
1 stop
$711JetBlue
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
6:00 am - 7:45 am
BUF
-
DUB
20h 45m
2 stops
United Airlines Logo
9:20 am - 11:52 pm
DUB
-
BUF
19h 32m
2 stops
$712United Airlines
Wed, Sep 9 - Wed, Sep 16
KLM Logo
3:53 pm - 9:15 am
BUF
-
DUB
12h 22m
1 stop
KLM Logo
1:15 pm - 12:40 am
DUB
-
BUF
16h 25m
1 stop
$713KLM
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
6:55 am - 7:45 am
BUF
-
DUB
19h 50m
2 stops
United Airlines Logo
9:50 am - 9:07 pm
DUB
-
BUF
40h 17m
2 stops
$714United Airlines
Mon, Aug 17 - Mon, Aug 24

Air Canada flights from Buffalo to Ireland

Our best Air Canada deals on Buffalo to Ireland flight tickets
Air Canada
Sep 19
BUF5:52 pmBuffalo
33h 23m
2 stops
DUB8:15 amDublin
Sep 26
DUB9:20 amDublin
36h 27m
2 stops
BUF4:47 pmBuffalo
$718
Air Canada
Sep 26
BUF10:50 amBuffalo
16h 25m
2 stops
DUB8:15 amDublin
Oct 3
DUB9:20 amDublin
36h 27m
2 stops
BUF4:47 pmBuffalo
$723
Air Canada
Aug 1
BUF10:57 amBuffalo
40h 18m
2 stops
DUB8:15 amDublin
Aug 15
DUB9:50 amDublin
40h 21m
2 stops
BUF9:11 pmBuffalo
$749

JetBlue flights from Buffalo to Ireland

Our best JetBlue deals on Buffalo to Ireland flight tickets
JetBlue
Sep 9
BUF9:15 pmBuffalo
30h 05m
1 stop
DUB8:20 amDublin
Sep 16
DUB10:40 amDublin
14h 44m
1 stop
BUF8:24 pmBuffalo
$711
JetBlue
Jun 2
BUF9:54 amBuffalo
18h 06m
1 stop
DUB9:00 amDublin
Jun 16
DUB11:30 amDublin
12h 42m
1 stop
BUF7:12 pmBuffalo
$724
JetBlue
Jun 2
BUF2:41 pmBuffalo
13h 19m
1 stop
DUB9:00 amDublin
Jun 16
DUB11:30 amDublin
12h 42m
1 stop
BUF7:12 pmBuffalo
$725

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 15, 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 9/4

7:59 pm-7:20 am

1 stop30h 21m

Dublin

Fri 9/11

9:20 am-10:01 am

3 stops29h 41m

$686

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 9/4

6:55 am-7:45 am

2 stops19h 50m

Dublin

Fri 9/11

9:20 am-10:01 am

3 stops29h 41m

$702

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 11/5

4:00 pm-8:45 am

1 stop11h 45m

Dublin

Thu 11/19

8:50 am-6:58 pm

2 stops15h 08m

$705
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 11/5

6:45 pm-9:55 am

1 stop10h 10m

Dublin

Thu 11/19

9:30 am-3:16 pm

1 stop10h 46m

$707

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

6:00 am-7:20 am

1 stop20h 20m

Dublin

Wed 9/16

9:20 am-11:52 pm

2 stops19h 32m

$709

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 8/17

3:53 pm-9:15 am

1 stop12h 22m

Dublin

Mon 8/24

5:55 am-3:14 pm

2 stops14h 19m

$710

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

9:15 pm-8:20 am

1 stop30h 05m

Dublin

Wed 9/16

10:40 am-8:24 pm

1 stop14h 44m

$711

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

6:00 am-7:45 am

2 stops20h 45m

Dublin

Wed 9/16

9:20 am-11:52 pm

2 stops19h 32m

$712

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 8/17

3:53 pm-9:15 am

1 stop12h 22m

Dublin

Mon 8/24

1:15 pm-12:40 am

1 stop16h 25m

$713

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 8/17

6:55 am-7:45 am

2 stops19h 50m

Dublin

Mon 8/24

9:50 am-9:07 pm

2 stops40h 17m

$714

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 $706 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 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 41m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 10h 41m
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
11,665 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,718 reviews
Search United Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.1
2,974 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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