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

Aer Lingus operates the most flights from Ireland to Buffalo at 0 per week, while JetBlue 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 €533 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 €609 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?

A return flight to Buffalo costs €653 on average, based on data over the past 12 months on KAYAK. Return fares from Dublin average €653.

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

Morning flights to Buffalo are the cheapest at €639 return on average. Afternoon flights are the most expensive at €818.

What is a good deal for flights to Buffalo?

Flights under €533 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 €533.

What are the most popular airlines flying to Buffalo?

JetBlue is the most popular airline flying to Buffalo on KAYAK, followed by Air France.

€389 CHEAP FLIGHTS to Buffalo in 2026/27

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Cheapest return flight

€609

Typical prices: €533-€680

United Airlines

Sat 22/12Mon 1/1

DUB - BUF • 1 stop

Cheapest one-way flight

€389

Typical prices: €639-€979

Delta

Fri 16/11

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

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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

All Flight Deals

Recent return flight deals to Buffalo

Tue, 22 Dec - Fri, 1 Jan

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

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

16:47 - 07:30BUF Buffalo-DUB Dublin

9h 43m1 stop Newark

€609United Airlines

Sun, 8 Nov - Sun, 15 Nov

05:10 - 22:59DUB Dublin-BUF Buffalo

22h 49m2 stops Frankfurt am Main Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€631Multiple Airlines

Sun, 1 Nov - Sat, 7 Nov

05:10 - 00:44DUB Dublin-BUF Buffalo

23h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

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

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

€632Lufthansa

Sun, 1 Nov - Sat, 7 Nov

05:10 - 00:44DUB Dublin-BUF Buffalo

23h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

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

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

€634Lufthansa

Sat, 7 Nov - Sat, 14 Nov

08:50 - 18:43DUB Dublin-BUF Buffalo

14h 53m2 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

€637Delta

Sun, 1 Nov - Sat, 7 Nov

09:30 - 20:09DUB Dublin-BUF Buffalo

15h 39m1 stop Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€645Austrian Airlines

Sat, 7 Nov - Sat, 14 Nov

12:05 - 19:04DUB Dublin-BUF Buffalo

11h 59m1 stop Washington, D.C. Dulles Intl

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

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

€648Lufthansa

Sun, 1 Nov - Sat, 7 Nov

12:05 - 22:59DUB Dublin-BUF Buffalo

15h 54m2 stops Washington, D.C. Dulles Intl Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€649United Airlines

Sun, 1 Nov - Sat, 7 Nov

09:30 - 20:09DUB Dublin-BUF Buffalo

15h 39m1 stop Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€650Austrian Airlines

Thu, 24 Dec - Wed, 6 Jan

09:00 - 09:43DUB Dublin-BUF Buffalo

29h 43m2 stops Toronto Pearson Intl Chicago O'Hare Intl

06:30 - 07:30BUF Buffalo-DUB Dublin

20h 00m2 stops Chicago O'Hare Intl Newark

€697United Airlines

All return flight deals to Buffalo

Tue, 22 Dec - Fri, 1 Jan

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

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

16:47 - 07:30BUF Buffalo-DUB Dublin

9h 43m1 stop Newark

€609United Airlines

Sun, 8 Nov - Sun, 15 Nov

05:10 - 22:59DUB Dublin-BUF Buffalo

22h 49m2 stops Frankfurt am Main Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€631Multiple Airlines

Sun, 1 Nov - Sat, 7 Nov

05:10 - 00:44DUB Dublin-BUF Buffalo

23h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

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

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

€632Lufthansa

Sun, 1 Nov - Sat, 7 Nov

05:10 - 00:44DUB Dublin-BUF Buffalo

23h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

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

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

€634Lufthansa

Sat, 7 Nov - Sat, 14 Nov

08:50 - 18:43DUB Dublin-BUF Buffalo

14h 53m2 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

€637Delta

Sun, 1 Nov - Sat, 7 Nov

09:30 - 20:09DUB Dublin-BUF Buffalo

15h 39m1 stop Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€645Austrian Airlines

Sat, 7 Nov - Sat, 14 Nov

12:05 - 19:04DUB Dublin-BUF Buffalo

11h 59m1 stop Washington, D.C. Dulles Intl

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

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

€648Lufthansa

Sun, 1 Nov - Sat, 7 Nov

12:05 - 22:59DUB Dublin-BUF Buffalo

15h 54m2 stops Washington, D.C. Dulles Intl Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€649United Airlines

Sun, 1 Nov - Sat, 7 Nov

09:30 - 20:09DUB Dublin-BUF Buffalo

15h 39m1 stop Newark

10:51 - 07:30BUF Buffalo-DUB Dublin

15h 39m1 stop Newark

€650Austrian Airlines

Thu, 24 Dec - Wed, 6 Jan

09:00 - 09:43DUB Dublin-BUF Buffalo

29h 43m2 stops Toronto Pearson Intl Chicago O'Hare Intl

06:30 - 07:30BUF Buffalo-DUB Dublin

20h 00m2 stops Chicago O'Hare Intl Newark

€697United Airlines

Booking Insights

Price, demand, and travel trends for Ireland to Buffalo flights

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

Prices

Airlines

What is the cheapest flight to Buffalo?: Dublin to Buffalo is the cheapest route at €609 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.: A return flight to Buffalo costs €653 on average, based on data over the past 12 months on KAYAK. Return fares from Dublin average €653.
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 €639 return on average. Afternoon flights are the most expensive at €818.
What is a good deal for flights to Buffalo?: Flights under €533 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 €533.

Find deals

Low season	January
High season	June
Cheapest flight	€389

Most popular time to fly and prices are also 20% lower on average.

Flights 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 €533 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?
Aer Lingus operates the most flights from Ireland to Buffalo at 0 per week, while JetBlue 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, recent KAYAK data shows that stronger deals tend to be around €533 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
If you can choose when to go, aim to travel to Buffalo in August. Return fares historically average €497 that month – typically the cheapest month to travel based on 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 €179 per return. Morning flights to Buffalo average €639 compared to €818 for midday flights. See the time-of-day chart above for the full breakdown.

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€389 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

All return flight deals to Buffalo

Price, demand, and travel trends for Ireland to Buffalo flights

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

Low season

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

Flights to other popular destinations

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