Latest deals
Insights
FAQs
Reviews
Price Alerts

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 7/8. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 7:32 pm
DUB
-
BUF
13h 52m
1 stop
$656JetBlue
Sun, Jul 12 - Sun, Jul 19
Austrian Airlines Logo
11:40 am - 7:30 am
BUF
-
DUB
15h 50m
1 stop
Austrian Airlines Logo
9:30 am - 5:59 pm
DUB
-
BUF
13h 29m
1 stop
$660Austrian Airlines
Mon, Oct 26 - Mon, Nov 2
United Airlines Logo
7:59 pm - 10:40 am
BUF
-
DUB
9h 41m
1 stop
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
40h 47m
2 stops
$680United Airlines
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
6:55 am - 7:20 am
BUF
-
DUB
19h 25m
2 stops
United Airlines Logo
9:20 am - 9:07 pm
DUB
-
BUF
40h 47m
2 stops
$684United Airlines
Mon, Sep 7 - Mon, Sep 14
Air Canada Logo
6:55 am - 7:45 am
BUF
-
DUB
19h 50m
2 stops
Air Canada Logo
9:20 am - 4:56 pm
DUB
-
BUF
36h 36m
2 stops
$688Air Canada
Fri, Sep 11 - Fri, Sep 18
Austrian Airlines Logo
10:53 am - 7:30 am
BUF
-
DUB
15h 37m
1 stop
Austrian Airlines Logo
9:30 am - 6:58 pm
DUB
-
BUF
14h 28m
1 stop
$691Austrian Airlines
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
7:30 pm - 10:20 am
BUF
-
DUB
10h 50m
1 stop
Lufthansa Logo
9:10 am - 10:37 pm
DUB
-
BUF
18h 27m
2 stops
$702Lufthansa
Mon, Oct 26 - Mon, Nov 2
KLM Logo
6:00 am - 7:45 am
BUF
-
DUB
20h 45m
1 stop
KLM Logo
8:50 am - 6:58 pm
DUB
-
BUF
15h 08m
2 stops
$705KLM
Thu, Nov 5 - Thu, Nov 12
JetBlue Logo
10:25 am - 8:20 am
BUF
-
DUB
16h 55m
1 stop
JetBlue Logo
10:40 am - 8:24 pm
DUB
-
BUF
14h 44m
1 stop
$706JetBlue
Mon, Sep 7 - Mon, Sep 14
Lufthansa Logo
2:53 pm - 10:40 am
BUF
-
DUB
14h 47m
1 stop
Lufthansa Logo
8:45 am - 11:44 pm
DUB
-
BUF
19h 59m
2 stops
$707Lufthansa
Fri, Sep 11 - Fri, Sep 18

KLM flights from Buffalo to Ireland

Our best KLM deals on Buffalo to Ireland flight tickets
KLM
Nov 5
BUF6:00 amBuffalo
20h 45m
1 stop
DUB7:45 amDublin
Nov 12
DUB8:50 amDublin
15h 08m
2 stops
BUF6:58 pmBuffalo
$705
KLM
Oct 5
BUF12:07 pmBuffalo
15h 38m
1 stop
DUB8:45 amDublin
Oct 9
DUB5:55 amDublin
14h 17m
2 stops
BUF3:12 pmBuffalo
$774
KLM
Oct 5
BUF11:06 amBuffalo
17h 09m
1 stop
DUB9:15 amDublin
Oct 9
DUB11:00 amDublin
12h 37m
1 stop
BUF6:37 pmBuffalo
$778

Scandinavian Airlines flights from Buffalo to Ireland

Our best Scandinavian Airlines deals on Buffalo to Ireland flight tickets
Scandinavian Airlines
May 30
BUF10:32 amBuffalo
26h 48m
2 stops
DUB6:20 pmDublin
Jun 7
DUB7:15 pmDublin
29h 09m
3 stops
BUF7:24 pmBuffalo
$2,356
Scandinavian Airlines
May 30
BUF10:32 amBuffalo
26h 48m
3 stops
DUB6:20 pmDublin
Jun 7
DUB7:15 pmDublin
29h 09m
3 stops
BUF7:24 pmBuffalo
$2,360
Scandinavian Airlines
May 30
BUF3:53 pmBuffalo
21h 32m
3 stops
DUB6:25 pmDublin
Jun 7
DUB7:15 pmDublin
29h 09m
3 stops
BUF7:24 pmBuffalo
$2,363

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 27, 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

Sun 7/12

9:15 am-9:00 am

1 stop18h 45m

Dublin

Sun 7/19

10:40 am-7:32 pm

1 stop13h 52m

$656

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/26

11:40 am-7:30 am

1 stop15h 50m

Dublin

Mon 11/2

9:30 am-5:59 pm

1 stop13h 29m

$660

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 9/7

7:59 pm-10:40 am

1 stop9h 41m

Dublin

Mon 9/14

9:20 am-9:07 pm

2 stops40h 47m

$680

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 9/7

6:55 am-7:20 am

2 stops19h 25m

Dublin

Mon 9/14

9:20 am-9:07 pm

2 stops40h 47m

$684

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 9/11

6:55 am-7:45 am

2 stops19h 50m

Dublin

Fri 9/18

9:20 am-4:56 pm

2 stops36h 36m

$688

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

10:53 am-7:30 am

1 stop15h 37m

Dublin

Wed 9/16

9:30 am-6:58 pm

1 stop14h 28m

$691
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/26

7:30 pm-10:20 am

1 stop10h 50m

Dublin

Mon 11/2

9:10 am-10:37 pm

2 stops18h 27m

$702

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 11/5

6:00 am-7:45 am

1 stop20h 45m

Dublin

Thu 11/12

8:50 am-6:58 pm

2 stops15h 08m

$705

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 9/7

10:25 am-8:20 am

1 stop16h 55m

Dublin

Mon 9/14

10:40 am-8:24 pm

1 stop14h 44m

$706

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 9/11

2:53 pm-10:40 am

1 stop14h 47m

Dublin

Fri 9/18

8:45 am-11:44 pm

2 stops19h 59m

$707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $699 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

9h 10m

Direct flights

None
The fastest flight from Buffalo to Ireland takes 9h 10m
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
11,639 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,426 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.1
2,982 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/26
Fri 7/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom $322
Flights to Shannon, Clarefrom $492
Flights to Corkfrom $607
Flights to Knockfrom $787
Flights to Milltown (Kerry)from $727
Flights to Donegalfrom $800