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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 12/27. 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
6:00 am - 9:55 amBUF  Buffalo-DUB Dublin
22h 55m1 stop Newark
United Airlines Logo
9:00 am - 10:08 amDUB  Dublin-BUF Buffalo
30h 08m3 stops Toronto Pearson Intl Ottawa Newark
$679United Airlines
Mon, Nov 2 - Mon, Nov 9
United Airlines Logo
11:40 am - 7:30 amBUF  Buffalo-DUB Dublin
14h 50m1 stop Newark
United Airlines Logo
9:00 am - 4:47 pmDUB  Dublin-BUF Buffalo
36h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$688United Airlines
Thu, Jan 28 - Sun, Jan 31
United Airlines Logo
11:40 am - 7:30 amBUF  Buffalo-DUB Dublin
14h 50m1 stop Newark
United Airlines Logo
9:00 am - 4:47 pmDUB  Dublin-BUF Buffalo
36h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$688United Airlines
Tue, Jan 26 - Sun, Jan 31
Multiple Airlines Logo
6:30 am - 7:10 amBUF  Buffalo-DUB Dublin
19h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:10 am - 11:46 pmDUB  Dublin-BUF Buffalo
23h 36m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$693Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Air Canada Logo
7:00 am - 7:45 amBUF  Buffalo-DUB Dublin
19h 45m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:20 am - 9:07 pmDUB  Dublin-BUF Buffalo
40h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$696Air Canada
Wed, Sep 9 - Wed, Sep 16
Delta Logo
12:32 pm - 7:45 amBUF  Buffalo-DUB Dublin
14h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:45 am - 7:19 pmDUB  Dublin-BUF Buffalo
18h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$707Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
6:00 am - 7:45 amBUF  Buffalo-DUB Dublin
20h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:45 am - 7:19 pmDUB  Dublin-BUF Buffalo
18h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$707Delta
Fri, Nov 6 - Fri, Nov 13
American Airlines Logo
2:52 pm - 6:30 amBUF  Buffalo-DUB Dublin
10h 38m1 stop Philadelphia
American Airlines Logo
11:30 am - 5:54 pmDUB  Dublin-BUF Buffalo
10h 24m1 stop Philadelphia
$736American Airlines
Tue, Oct 20 - Tue, Oct 27
JetBlue Logo
12:19 pm - 9:00 amBUF  Buffalo-DUB Dublin
15h 41m1 stop New York John F Kennedy Intl
JetBlue Logo
10:40 am - 7:33 pmDUB  Dublin-BUF Buffalo
13h 53m1 stop Boston Logan Intl
$754JetBlue
Wed, Sep 9 - Wed, Sep 16
JetBlue Logo
9:15 am - 8:20 amBUF  Buffalo-DUB Dublin
18h 05m1 stop Boston Logan Intl
JetBlue Logo
10:40 am - 7:33 pmDUB  Dublin-BUF Buffalo
13h 53m1 stop Boston Logan Intl
$763JetBlue
Wed, Sep 16 - Wed, Sep 30

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SWISS flights from Buffalo to Ireland

Our best SWISS deals on Buffalo to Ireland flight tickets
SWISS
Aug 25
BUF10:30 amBuffalo
20h 40m
2 stops
DUB12:10 pmDublin
Sep 22
DUB6:35 pmDublin
27h 20m
2 stops
BUF4:55 pmBuffalo
$884
SWISS
Aug 18
BUF2:26 pmBuffalo
40h 44m
2 stops
DUB12:10 pmDublin
Sep 21
DUB1:00 pmDublin
37h 07m
2 stops
BUF9:07 pmBuffalo
$885

United Airlines flights from Buffalo to Ireland

Our best United Airlines deals on Buffalo to Ireland flight tickets
United Airlines
Nov 2
BUF6:00 amBuffalo
22h 55m
1 stop
DUB9:55 amDublin
Nov 9
DUB9:00 amDublin
30h 08m
3 stops
BUF10:08 amBuffalo
$679
United Airlines
Nov 12
BUF5:58 pmBuffalo
33h 12m
1 stop
DUB8:10 amDublin
Nov 16
DUB9:00 amDublin
30h 08m
3 stops
BUF10:08 amBuffalo
$689
United Airlines
Sep 10
BUF6:00 amBuffalo
20h 30m
1 stop
DUB7:30 amDublin
Sep 18
DUB9:20 amDublin
29h 32m
3 stops
BUF9:52 amBuffalo
$693

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 August 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 Buffalo - DUB Dublin

BUFDUB

Buffalo

Mon 11/2

6:00 am-9:55 am

1 stop22h 55m

Dublin

Mon 11/9

9:00 am-10:08 am

3 stops30h 08m

$679

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Thu 1/28

11:40 am-7:30 am

1 stop14h 50m

Dublin

Sun 1/31

9:00 am-4:47 pm

2 stops36h 47m

$688

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 1/26

11:40 am-7:30 am

1 stop14h 50m

Dublin

Sun 1/31

9:00 am-4:47 pm

2 stops36h 47m

$688

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 11/6

6:30 am-7:10 am

2 stops19h 40m

Dublin

Fri 11/13

5:10 am-11:46 pm

2 stops23h 36m

$693

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/9

7:00 am-7:45 am

2 stops19h 45m

Dublin

Wed 9/16

9:20 am-9:07 pm

2 stops40h 47m

$696

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 11/11

12:32 pm-7:45 am

1 stop14h 13m

Dublin

Sun 11/15

5:45 am-7:19 pm

2 stops18h 34m

$707

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Fri 11/6

6:00 am-7:45 am

1 stop20h 45m

Dublin

Fri 11/13

5:45 am-7:19 pm

2 stops18h 34m

$707
Quickest round-trip

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Tue 10/20

2:52 pm-6:30 am

1 stop10h 38m

Dublin

Tue 10/27

11:30 am-5:54 pm

1 stop10h 24m

$736

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/9

12:19 pm-9:00 am

1 stop15h 41m

Dublin

Wed 9/16

10:40 am-7:33 pm

1 stop13h 53m

$754

BuffaloDublin

BUF Buffalo - DUB Dublin

BUFDUB

Buffalo

Wed 9/16

9:15 am-8:20 am

1 stop18h 05m

Dublin

Wed 9/30

10:40 am-7:33 pm

1 stop13h 53m

$763

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, 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 $483. If you aren’t able to travel to Ireland during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $534.

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 $713 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 9% 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 10m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 10h 10m
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 $423Free CancellationRating
7.1
11,947 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.8
8,505 reviews
Search Delta flights
JetBluePriceFrom $527Free CancellationRating
7.1
3,036 reviews
Search JetBlue flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
10,105 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.

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