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 €598 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 €651 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 €667, based on KAYAK data over the past 12 months. Return fares from Dublin average €667.

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

Morning flights to Buffalo are the cheapest at €667 return on average. Afternoon flights are the most expensive at €808.

What is a good deal for flights to Buffalo?

Flights under €598 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 €598.

What are the most popular airlines flying to Buffalo?

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

€499 CHEAP FLIGHTS to Buffalo in 2026/27

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Cheapest return flight

€651

Typical prices: €598-€789

Lufthansa

Fri 2/11Thu 8/11

DUB - BUF • 2 stops

Cheapest one-way flight

€499

Typical prices: €383-€994

JetBlue

Sat 20/10

DUB - BUF • 1 stop

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

Mon, 2 Nov - Sun, 8 Nov

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

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

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

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

€651Lufthansa

Mon, 2 Nov - Sun, 8 Nov

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

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

11:20 - 09:00BUF Buffalo-DUB Dublin

16h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€657Delta

Sun, 1 Nov - Sat, 7 Nov

08:55 - 23:59DUB Dublin-BUF Buffalo

20h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

15:53 - 14:10BUF Buffalo-DUB Dublin

17h 17m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€658Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 00:59DUB Dublin-BUF Buffalo

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

15:53 - 14:10BUF Buffalo-DUB Dublin

17h 17m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€658Delta

Sun, 1 Nov - Sat, 7 Nov

08:55 - 23:59DUB Dublin-BUF Buffalo

20h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

11:20 - 08:45BUF Buffalo-DUB Dublin

16h 25m1 stop New York John F Kennedy Intl

€660Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 00:59DUB Dublin-BUF Buffalo

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

15:53 - 08:45BUF Buffalo-DUB Dublin

11h 52m1 stop New York John F Kennedy Intl

€660Delta

Thu, 26 Nov - Tue, 1 Dec

09:00 - 16:59DUB Dublin-BUF Buffalo

36h 59m2 stops Toronto Pearson Intl Chicago O'Hare Intl

17:40 - 08:10BUF Buffalo-DUB Dublin

33h 30m1 stop Chicago O'Hare Intl

€664United Airlines

Wed, 11 Nov - Sun, 15 Nov

10:40 - 20:36DUB Dublin-BUF Buffalo

14h 56m1 stop Chicago O'Hare Intl

13:53 - 10:20BUF Buffalo-DUB Dublin

15h 27m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

€665United Airlines

Wed, 11 Nov - Sun, 15 Nov

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

11h 34m1 stop Newark

06:00 - 09:55BUF Buffalo-DUB Dublin

22h 55m1 stop Newark

€665United Airlines

Wed, 11 Nov - Sun, 15 Nov

10:40 - 22:59DUB Dublin-BUF Buffalo

17h 19m2 stops Chicago O'Hare Intl Newark

13:53 - 10:20BUF Buffalo-DUB Dublin

15h 27m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

€665United Airlines

All return flight deals to Buffalo

Mon, 2 Nov - Sun, 8 Nov

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

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

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

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

€651Lufthansa

Mon, 2 Nov - Sun, 8 Nov

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

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

11:20 - 09:00BUF Buffalo-DUB Dublin

16h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€657Delta

Sun, 1 Nov - Sat, 7 Nov

08:55 - 23:59DUB Dublin-BUF Buffalo

20h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

15:53 - 14:10BUF Buffalo-DUB Dublin

17h 17m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€658Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 00:59DUB Dublin-BUF Buffalo

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

15:53 - 14:10BUF Buffalo-DUB Dublin

17h 17m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€658Delta

Sun, 1 Nov - Sat, 7 Nov

08:55 - 23:59DUB Dublin-BUF Buffalo

20h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

11:20 - 08:45BUF Buffalo-DUB Dublin

16h 25m1 stop New York John F Kennedy Intl

€660Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 00:59DUB Dublin-BUF Buffalo

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

15:53 - 08:45BUF Buffalo-DUB Dublin

11h 52m1 stop New York John F Kennedy Intl

€660Delta

Thu, 26 Nov - Tue, 1 Dec

09:00 - 16:59DUB Dublin-BUF Buffalo

36h 59m2 stops Toronto Pearson Intl Chicago O'Hare Intl

17:40 - 08:10BUF Buffalo-DUB Dublin

33h 30m1 stop Chicago O'Hare Intl

€664United Airlines

Wed, 11 Nov - Sun, 15 Nov

10:40 - 20:36DUB Dublin-BUF Buffalo

14h 56m1 stop Chicago O'Hare Intl

13:53 - 10:20BUF Buffalo-DUB Dublin

15h 27m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

€665United Airlines

Wed, 11 Nov - Sun, 15 Nov

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

11h 34m1 stop Newark

06:00 - 09:55BUF Buffalo-DUB Dublin

22h 55m1 stop Newark

€665United Airlines

Wed, 11 Nov - Sun, 15 Nov

10:40 - 22:59DUB Dublin-BUF Buffalo

17h 19m2 stops Chicago O'Hare Intl Newark

13:53 - 10:20BUF Buffalo-DUB Dublin

15h 27m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

€665United Airlines

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 €651 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 €667, based on KAYAK data over the past 12 months. Return fares from Dublin average €667.
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 €667 return on average. Afternoon flights are the most expensive at €808.
What is a good deal for flights to Buffalo?: Flights under €598 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 €598.

Find deals

Low season	January
High season	June
Cheapest flight	€499

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

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 €598 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 €598. 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 €505, 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 €667 compared to €808 for midday flights.

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€499 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 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

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

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