What is the difference between the most popular and the most frequent airline at Buffalo?

United Airlines operates the most flights from Ireland to Buffalo at 0 per week, while Air France is the airline most often selected by KAYAK users searching for flights from Ireland to Buffalo. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Buffalo is a good deal?

A good deal on a flight to Buffalo is around €600 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Buffalo?

Dublin to Buffalo is the cheapest route at €646 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Buffalo?

On average, a return flight from Ireland to Buffalo costs €668, based on KAYAK data over the past 12 months. Return fares from Dublin average €668.

What is the cheapest time of day to fly to Buffalo?

Morning flights to Buffalo are the cheapest at €668 return on average. Afternoon flights are the most expensive at €810.

What is a good deal for flights to Buffalo?

Flights under €600 are considered a good deal. 25% of KAYAK users found return flights to Buffalo at or below these prices, with the lowest fares from: •Dublin €600.

What are the most popular airlines flying to Buffalo?

Air France is the most popular airline flying to Buffalo among KAYAK users, followed by Lufthansa and United Airlines.

€517 CHEAP FLIGHTS to Buffalo in 2026/27

Save 35% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

€646

Typical prices: €600-€791

American Airlines

Mon 10/12Fri 14/12

DUB - BUF • 1 stop

Cheapest one-way flight

€517

Typical prices: €384-€997

Delta

Tue 20/2

DUB - BUF • 2 stops

Top airlines

Air France

Best reviews • 7.5 score

Airline reviews

When to travel

August

Cheapest • 24% price drop

June

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Buffalo!

Flight Deals

Cheap Flights to Buffalo

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

All Flight Deals

Recent return flight deals to Buffalo

Thu, 10 Dec - Mon, 14 Dec

11:30 - 22:54DUB Dublin-BUF Buffalo

16h 24m1 stop Philadelphia

15:34 - 09:00BUF Buffalo-DUB Dublin

12h 26m1 stop Philadelphia

€646American Airlines

Tue, 22 Dec - Mon, 4 Jan

12:30 - 23:55DUB Dublin-BUF Buffalo

40h 25m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:19 - 11:45BUF Buffalo-DUB Dublin

42h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

€668Scandinavian Airlines

Thu, 10 Dec - Mon, 14 Dec

09:10 - 20:24DUB Dublin-BUF Buffalo

16h 14m2 stops Frankfurt am Main Newark

15:00 - 10:20BUF Buffalo-DUB Dublin

14h 20m1 stop Washington, D.C. Dulles Intl

€672Lufthansa

Sat, 14 Nov - Wed, 18 Nov

05:10 - 23:49DUB Dublin-BUF Buffalo

23h 39m2 stops Frankfurt am Main Newark

14:55 - 10:20BUF Buffalo-DUB Dublin

14h 25m1 stop Washington, D.C. Dulles Intl

€680Lufthansa

Thu, 10 Dec - Mon, 14 Dec

05:45 - 18:44DUB Dublin-BUF Buffalo

17h 59m2 stops Amsterdam Schiphol New York John F Kennedy Intl

15:20 - 14:30BUF Buffalo-DUB Dublin

18h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€683Delta

Fri, 27 Nov - Sat, 5 Dec

05:45 - 21:06DUB Dublin-BUF Buffalo

20h 21m2 stops Amsterdam Schiphol New York John F Kennedy Intl

13:40 - 09:00BUF Buffalo-DUB Dublin

14h 20m2 stops Boston Logan Intl Paris Charles de Gaulle

€686Delta

Thu, 26 Nov - Sat, 5 Dec

05:45 - 18:58DUB Dublin-BUF Buffalo

18h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

13:40 - 09:00BUF Buffalo-DUB Dublin

14h 20m2 stops Boston Logan Intl Paris Charles de Gaulle

€686Delta

Sat, 14 Nov - Wed, 18 Nov

05:45 - 18:40DUB Dublin-BUF Buffalo

17h 55m2 stops Amsterdam Schiphol New York John F Kennedy Intl

11:25 - 09:00BUF Buffalo-DUB Dublin

16h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€686Delta

Fri, 27 Nov - Sat, 5 Dec

05:10 - 23:46DUB Dublin-BUF Buffalo

23h 36m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

11:23 - 07:30BUF Buffalo-DUB Dublin

15h 07m1 stop Newark

€688Lufthansa

Thu, 26 Nov - Sat, 5 Dec

13:25 - 14:35DUB Dublin-BUF Buffalo

30h 10m2 stops Amsterdam Schiphol New York John F Kennedy Intl

07:00 - 08:45BUF Buffalo-DUB Dublin

20h 45m1 stop New York John F Kennedy Intl

€689Delta

Recent last minute flight deals to Buffalo

Thu, 5 Nov - Mon, 9 Nov

05:45 - 18:43DUB Dublin-BUF Buffalo

17h 58m2 stops Amsterdam Schiphol New York John F Kennedy Intl

19:20 - 18:25BUF Buffalo-DUB Dublin

18h 05m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€686Delta

Thu, 5 Nov - Mon, 9 Nov

05:45 - 23:59DUB Dublin-BUF Buffalo

23h 14m2 stops Amsterdam Schiphol New York John F Kennedy Intl

11:25 - 08:45BUF Buffalo-DUB Dublin

16h 20m1 stop New York John F Kennedy Intl

€689Delta

Thu, 5 Nov - Mon, 9 Nov

09:00 - 23:44DUB Dublin-BUF Buffalo

19h 44m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

10:35 - 09:55BUF Buffalo-DUB Dublin

18h 20m2 stops Washington, D.C. Dulles Intl Newark

€691United Airlines

Thu, 5 Nov - Mon, 9 Nov

12:05 - 19:05DUB Dublin-BUF Buffalo

12h 00m1 stop Washington, D.C. Dulles Intl

19:52 - 10:20BUF Buffalo-DUB Dublin

9h 28m1 stop Washington, D.C. Dulles Intl

€693United Airlines

Thu, 5 Nov - Mon, 9 Nov

13:35 - 20:09DUB Dublin-BUF Buffalo

11h 34m1 stop Newark

14:55 - 10:20BUF Buffalo-DUB Dublin

14h 25m1 stop Washington, D.C. Dulles Intl

€694Lufthansa

Thu, 5 Nov - Mon, 9 Nov

12:05 - 19:05DUB Dublin-BUF Buffalo

12h 00m1 stop Washington, D.C. Dulles Intl

13:53 - 08:10BUF Buffalo-DUB Dublin

13h 17m1 stop Chicago O'Hare Intl

€696United Airlines

Thu, 5 Nov - Mon, 9 Nov

11:30 - 09:45DUB Dublin-BUF Buffalo

27h 15m1 stop Philadelphia

06:00 - 08:40BUF Buffalo-DUB Dublin

21h 40m1 stop Philadelphia

€712American Airlines

Thu, 5 Nov - Mon, 9 Nov

09:00 - 23:44DUB Dublin-BUF Buffalo

19h 44m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

13:53 - 09:55BUF Buffalo-DUB Dublin

15h 02m2 stops Chicago O'Hare Intl Newark

€725United Airlines

Thu, 5 Nov - Mon, 9 Nov

09:00 - 23:44DUB Dublin-BUF Buffalo

19h 44m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

14:55 - 10:20BUF Buffalo-DUB Dublin

14h 25m1 stop Washington, D.C. Dulles Intl

€725United Airlines

Thu, 5 Nov - Mon, 9 Nov

09:00 - 20:36DUB Dublin-BUF Buffalo

16h 36m2 stops Toronto Pearson Intl Chicago O'Hare Intl

13:53 - 13:35BUF Buffalo-DUB Dublin

18h 42m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow

€1,251Multiple Airlines

All return flight deals to Buffalo

Thu, 10 Dec - Mon, 14 Dec

11:30 - 22:54DUB Dublin-BUF Buffalo

16h 24m1 stop Philadelphia

15:34 - 09:00BUF Buffalo-DUB Dublin

12h 26m1 stop Philadelphia

€646American Airlines

Tue, 22 Dec - Mon, 4 Jan

12:30 - 23:55DUB Dublin-BUF Buffalo

40h 25m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:19 - 11:45BUF Buffalo-DUB Dublin

42h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

€668Scandinavian Airlines

Thu, 10 Dec - Mon, 14 Dec

09:10 - 20:24DUB Dublin-BUF Buffalo

16h 14m2 stops Frankfurt am Main Newark

15:00 - 10:20BUF Buffalo-DUB Dublin

14h 20m1 stop Washington, D.C. Dulles Intl

€672Lufthansa

Sat, 14 Nov - Wed, 18 Nov

05:10 - 23:49DUB Dublin-BUF Buffalo

23h 39m2 stops Frankfurt am Main Newark

14:55 - 10:20BUF Buffalo-DUB Dublin

14h 25m1 stop Washington, D.C. Dulles Intl

€680Lufthansa

Thu, 10 Dec - Mon, 14 Dec

05:45 - 18:44DUB Dublin-BUF Buffalo

17h 59m2 stops Amsterdam Schiphol New York John F Kennedy Intl

15:20 - 14:30BUF Buffalo-DUB Dublin

18h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€683Delta

Fri, 27 Nov - Sat, 5 Dec

05:45 - 21:06DUB Dublin-BUF Buffalo

20h 21m2 stops Amsterdam Schiphol New York John F Kennedy Intl

13:40 - 09:00BUF Buffalo-DUB Dublin

14h 20m2 stops Boston Logan Intl Paris Charles de Gaulle

€686Delta

Thu, 26 Nov - Sat, 5 Dec

05:45 - 18:58DUB Dublin-BUF Buffalo

18h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

13:40 - 09:00BUF Buffalo-DUB Dublin

14h 20m2 stops Boston Logan Intl Paris Charles de Gaulle

€686Delta

Sat, 14 Nov - Wed, 18 Nov

05:45 - 18:40DUB Dublin-BUF Buffalo

17h 55m2 stops Amsterdam Schiphol New York John F Kennedy Intl

11:25 - 09:00BUF Buffalo-DUB Dublin

16h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€686Delta

Fri, 27 Nov - Sat, 5 Dec

05:10 - 23:46DUB Dublin-BUF Buffalo

23h 36m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

11:23 - 07:30BUF Buffalo-DUB Dublin

15h 07m1 stop Newark

€688Lufthansa

Thu, 26 Nov - Sat, 5 Dec

13:25 - 14:35DUB Dublin-BUF Buffalo

30h 10m2 stops Amsterdam Schiphol New York John F Kennedy Intl

07:00 - 08:45BUF Buffalo-DUB Dublin

20h 45m1 stop New York John F Kennedy Intl

€689Delta

Booking Insights

Price, demand, and travel trends for flights to Buffalo

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Buffalo?: Dublin to Buffalo is the cheapest route at €646 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Buffalo? Average and cheapest price for all return flights to Buffalo from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Ireland to Buffalo costs €668, based on KAYAK data over the past 12 months. Return fares from Dublin average €668.
What is the cheapest time of day to fly to Buffalo? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Buffalo are the cheapest at €668 return on average. Afternoon flights are the most expensive at €810.
What is a good deal for flights to Buffalo?: Flights under €600 are considered a good deal. 25% of KAYAK users found return flights to Buffalo at or below these prices, with the lowest fares from:
•Dublin €600.

Find deals

High season	June
Cheapest flight	€517

The most popular month to fly with an average 17% increase in travellers.

One-way flight from Dublin to Buffalo

When to book flights to Buffalo

Are your dates flexible? Find out the best times to travel to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Buffalo based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Buffalo is a good deal?
A good deal on a flight to Buffalo is around €600 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Buffalo?
United Airlines operates the most flights from Ireland to Buffalo at 0 per week, while Air France is the airline most often selected by KAYAK users searching for flights from Ireland to Buffalo. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

For flights to Buffalo, a good return fare is around €600. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Buffalo in August. Return fares historically average €506, making August the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to €142 on a return flight. Morning flights to Buffalo average €668 compared to €810 for midday flights.

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€517 Find Cheap Flights to Buffalo – Compare and Save

Everything you should know

Cheap Flights to Buffalo

Recent return flight deals to Buffalo

Recent one-way flight deals to Buffalo

Recent last minute flight deals to Buffalo

All return flight deals to Buffalo

Price, demand, and travel trends for flights to Buffalo

What is the cheapest flight to Buffalo?

How much is a flight to Buffalo?

What is the cheapest time of day to fly to Buffalo?

What is a good deal for flights to Buffalo?

What are the most popular airlines flying to Buffalo?

Key details for flights to Buffalo

High season

Cheapest flight

When to book flights to Buffalo

Your questions about flights to Buffalo, answered

Your guide to booking Buffalo flights

Travelling to a place near Buffalo?

More options for your flight to Buffalo

Complete your trip to Buffalo with a hotel stay or car hire

Information on the airport you'll fly into in Buffalo

Cabin class types available on flights to Buffalo

Flights from local origins to Buffalo

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