€184 Find Cheap Flights from Buffalo to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Ireland departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best Ireland Flight Deals from Buffalo

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops€399
Shannon
Shannon2 stops€414
Dublin
Dublin2 stops€399
Shannon
Shannon2 stops€414

Cheap Flights from Buffalo to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Buffalo to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Buffalo to Ireland

Wed, 18 Mar - Mon, 23 Mar
British Airways Logo
17:51 - 17:00
BUF
-
DUB
19h 09m2 stops
British Airways Logo
20:40 - 22:44
DUB
-
BUF
30h 04m2 stops
€399British Airways
Sat, 31 Jan - Sat, 7 Feb
KLM Logo
15:43 - 08:45
BUF
-
DUB
12h 02m1 stop
KLM Logo
13:25 - 00:16
DUB
-
BUF
15h 51m2 stops
€405KLM
Sat, 31 Jan - Sat, 7 Feb
American Airlines Logo
11:50 - 08:40
BUF
-
DUB
15h 50m1 stop
American Airlines Logo
11:30 - 11:21
DUB
-
BUF
28h 51m1 stop
€406American Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
11:51 - 08:00
BUF
-
DUB
15h 09m2 stops
Multiple Airlines Logo
05:55 - 16:59
DUB
-
BUF
16h 04m2 stops
€408Multiple Airlines
Wed, 18 Feb - Wed, 25 Feb
American Airlines Logo
16:25 - 11:15
BUF
-
DUB
13h 50m2 stops
American Airlines Logo
11:30 - 23:27
DUB
-
BUF
16h 57m2 stops
€409American Airlines
Wed, 18 Feb - Wed, 25 Feb
American Airlines Logo
16:25 - 08:40
BUF
-
DUB
11h 15m1 stop
American Airlines Logo
11:30 - 22:58
DUB
-
BUF
16h 28m1 stop
€413American Airlines
Mon, 4 May - Wed, 13 May
American Airlines Logo
17:26 - 11:20
BUF
-
SNN
12h 54m2 stops
American Airlines Logo
07:40 - 22:27
SNN
-
BUF
19h 47m2 stops
€414American Airlines
Wed, 18 Mar - Mon, 23 Mar
Delta Logo
15:56 - 16:20
BUF
-
DUB
20h 24m2 stops
Delta Logo
05:55 - 00:14
DUB
-
BUF
22h 19m2 stops
€420Delta
Sun, 10 May - Wed, 20 May
JetBlue Logo
17:29 - 08:20
BUF
-
DUB
9h 51m1 stop
JetBlue Logo
11:45 - 23:55
DUB
-
BUF
17h 10m1 stop
€451JetBlue
Mon, 30 Mar - Mon, 6 Apr
Delta Logo
12:06 - 08:45
BUF
-
DUB
15h 39m1 stop
Delta Logo
05:55 - 18:34
DUB
-
BUF
17h 39m2 stops
€457Delta
Booking Insights

KAYAK's insights & trends for Buffalo to Ireland flights

Get data-powered insights and trends into flights from Buffalo to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Buffalo to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Ireland is January, when tickets cost €460 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €983 and €783 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Buffalo to Ireland, you should book around 2 weeks before departure, which saves you about 38% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Find deals

Good to know

Low seasonDecember
Cheapest flight€184
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Buffalo to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Buffalo to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Buffalo to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buffalo to Ireland

Information on your arrival and departure airports

Buffalo (BUF)