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Cheap flights from Buffalo to Dublin 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 Dublin 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 Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
1:31 pm - 8:20 am
BUF
-
DUB
13h 49m
1 stop
JetBlue Logo
11:30 am - 12:05 am
DUB
-
BUF
17h 35m
1 stop
$692JetBlue
Fri, Jul 10 - Thu, Jul 16
KLM Logo
12:09 pm - 8:45 am
BUF
-
DUB
15h 36m
1 stop
KLM Logo
1:25 pm - 11:56 pm
DUB
-
BUF
15h 31m
2 stops
$710KLM
Wed, Sep 9 - Wed, Sep 16
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
KLM Logo
12:09 pm - 8:45 am
BUF
-
DUB
15h 36m
1 stop
KLM Logo
1:15 pm - 7:00 pm
DUB
-
BUF
10h 45m
1 stop
$713KLM
Mon, Sep 7 - Thu, Sep 17
Delta Logo
12:50 pm - 8:45 am
BUF
-
DUB
14h 55m
2 stops
Delta Logo
5:55 am - 6:43 pm
DUB
-
BUF
17h 48m
2 stops
$714Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
11:15 am - 8:15 am
BUF
-
DUB
16h 00m
2 stops
Delta Logo
11:10 am - 11:56 pm
DUB
-
BUF
17h 46m
2 stops
$715Delta
Wed, Sep 9 - Wed, Sep 16
KLM Logo
3:50 pm - 10:25 am
BUF
-
DUB
13h 35m
2 stops
KLM Logo
5:55 am - 3:11 pm
DUB
-
BUF
14h 16m
2 stops
$719KLM
Wed, Sep 9 - Wed, Sep 16
Delta Logo
12:50 pm - 9:15 am
BUF
-
DUB
15h 25m
2 stops
Delta Logo
8:55 am - 11:03 pm
DUB
-
BUF
19h 08m
2 stops
$723Delta
Sun, Sep 6 - Wed, Sep 16
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
JetBlue Logo
2:30 pm - 8:20 am
BUF
-
DUB
12h 50m
1 stop
JetBlue Logo
11:30 am - 7:01 pm
DUB
-
BUF
12h 31m
1 stop
$730JetBlue
Tue, Sep 29 - Wed, Oct 14

JetBlue flights from Buffalo to Dublin

Our best JetBlue deals on Buffalo to Dublin flight tickets
JetBlue
Jul 10
BUF1:31 pmBuffalo
13h 49m
1 stop
DUB8:20 amDublin
Jul 16
DUB11:30 amDublin
17h 35m
1 stop
BUF12:05 amBuffalo
$692
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

KLM flights from Buffalo to Dublin

Our best KLM deals on Buffalo to Dublin flight tickets
KLM
Sep 9
BUF12:09 pmBuffalo
15h 36m
1 stop
DUB8:45 amDublin
Sep 16
DUB1:25 pmDublin
15h 31m
2 stops
BUF11:56 pmBuffalo
$710
KLM
Sep 7
BUF12:09 pmBuffalo
15h 36m
1 stop
DUB8:45 amDublin
Sep 17
DUB1:15 pmDublin
10h 45m
1 stop
BUF7:00 pmBuffalo
$713
KLM
Sep 9
BUF3:50 pmBuffalo
13h 35m
2 stops
DUB10:25 amDublin
Sep 16
DUB5:55 amDublin
14h 16m
2 stops
BUF3:11 pmBuffalo
$719

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Dublin 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 11, 2026.
Use the filters below to find and compare flights from Buffalo to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 7/10

1:31 pm-8:20 am

1 stop13h 49m

Dublin

Thu 7/16

11:30 am-12:05 am

1 stop17h 35m

$692

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

12:09 pm-8:45 am

1 stop15h 36m

Dublin

Wed 9/16

1:25 pm-11:56 pm

2 stops15h 31m

$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

Mon 9/7

12:09 pm-8:45 am

1 stop15h 36m

Dublin

Thu 9/17

1:15 pm-7:00 pm

1 stop10h 45m

$713

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

12:50 pm-8:45 am

2 stops14h 55m

Dublin

Wed 9/16

5:55 am-6:43 pm

2 stops17h 48m

$714

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

11:15 am-8:15 am

2 stops16h 00m

Dublin

Wed 9/16

11:10 am-11:56 pm

2 stops17h 46m

$715

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/9

3:50 pm-10:25 am

2 stops13h 35m

Dublin

Wed 9/16

5:55 am-3:11 pm

2 stops14h 16m

$719

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 9/6

12:50 pm-9:15 am

2 stops15h 25m

Dublin

Wed 9/16

8:55 am-11:03 pm

2 stops19h 08m

$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
Quickest round-trip

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 9/29

2:30 pm-8:20 am

1 stop12h 50m

Dublin

Wed 10/14

11:30 am-7:01 pm

1 stop12h 31m

$730

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 Dublin from

How to get the cheapest flight ticket from Buffalo to Dublin

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 typical price of a round-trip flight between Buffalo and Dublin?

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Buffalo to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $456. If you’re not able to fly to Dublin in January, then March is your next best option. Flight prices from Buffalo to Dublin during March average around $534.

How far in advance should I book a flight from Buffalo to Dublin?

You are more likely to see cheaper flights to Dublin from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $706 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Buffalo for as low as $547 on momondo.

Can stopping save me money on Buffalo to Dublin flights?

You could potentially save up to 33% on your flight if you consider stops on a Buffalo to Dublin flight.

When to book flights from Buffalo to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Dublin (BUF to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Dublin

Fastest flight time

12h 08m

Direct flights

None
The fastest flight from Buffalo to Dublin takes 12h 08m
There are no direct flights from Buffalo to Dublin. There are no popular flight routes from Buffalo to Dublin.
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Frequently asked questions about flying from Buffalo to Dublin

  • How far is Buffalo to Dublin by plane?

    Dublin is 3274.0 mi away from Buffalo. Flights usually cover this in 12h 08m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buffalo Airport to Dublin Airport?

    Prices for flights from Buffalo Airport to Dublin Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Dublin Airport?

  • How old do you have to be to fly from Buffalo Airport to Dublin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Dublin?

Best airlines flying from Buffalo to Dublin

Compare and see reviews for airlines that fly from Buffalo to Dublin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $429Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
DeltaPriceFrom $531Free CancellationRating
7.9
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.1
2,973 reviews
Search JetBlue flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Mullingar
Bray
Kildare
Wicklow
Drogheda
Malahide
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Naas
Maynooth
Slane
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Dublin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Dublin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Dublin.

I’m not ready to book a flight from Buffalo to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Buffalo and alert you when they change.

An easier way to manage your Dublin trip

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