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 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 €597 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 €665, based on KAYAK data over the past 12 months. Return fares from Dublin average €665.

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

Morning flights to Buffalo are the cheapest at €665 return on average. Afternoon flights are the most expensive at €806.

What is a good deal for flights to Buffalo?

Flights under €597 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 €597.

What are the most popular airlines flying to Buffalo?

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

€651 CHEAP FLIGHTS to Buffalo in 2026/27

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Cheapest return flight

€651

Typical prices: €597-€787

Lufthansa

Sun 18/11Sun 25/11

DUB - BUF • 2 stops

Cheapest one-way flight

€789

Typical prices: €382-€992

Aer Lingus

Mon 5/11

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

Last minute

All Flight Deals

Recent return flight deals to Buffalo

Wed, 18 Nov - Wed, 25 Nov

09:10 - 22:59DUB Dublin-BUF Buffalo

18h 49m2 stops Frankfurt am Main Newark

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

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

€651Lufthansa

Sun, 1 Nov - Sat, 7 Nov

05:45 - 19:56DUB Dublin-BUF Buffalo

18h 11m2 stops Amsterdam Schiphol New York John F Kennedy Intl

19:23 - 18:25BUF Buffalo-DUB Dublin

18h 02m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€651Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 19:56DUB Dublin-BUF Buffalo

18h 11m2 stops Amsterdam Schiphol New York John F Kennedy Intl

19:23 - 18:25BUF Buffalo-DUB Dublin

18h 02m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€654Delta

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

€654Delta

Sun, 1 Nov - Sat, 7 Nov

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

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

19:23 - 18:25BUF Buffalo-DUB Dublin

18h 02m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€655Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 19:56DUB Dublin-BUF Buffalo

18h 11m2 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

€655Delta

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

€657Delta

Sun, 1 Nov - Sat, 7 Nov

08:55 - 18:56DUB Dublin-BUF Buffalo

15h 01m2 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

€658Multiple Airlines

Wed, 18 Nov - Wed, 25 Nov

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

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

19:20 - 16:20BUF Buffalo-DUB Dublin

16h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol

€659Delta

Wed, 11 Nov - Sun, 15 Nov

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

14h 56m1 stop Chicago O'Hare Intl

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

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

€661United Airlines

All return flight deals to Buffalo

Wed, 18 Nov - Wed, 25 Nov

09:10 - 22:59DUB Dublin-BUF Buffalo

18h 49m2 stops Frankfurt am Main Newark

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

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

€651Lufthansa

Sun, 1 Nov - Sat, 7 Nov

05:45 - 19:56DUB Dublin-BUF Buffalo

18h 11m2 stops Amsterdam Schiphol New York John F Kennedy Intl

19:23 - 18:25BUF Buffalo-DUB Dublin

18h 02m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€651Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 19:56DUB Dublin-BUF Buffalo

18h 11m2 stops Amsterdam Schiphol New York John F Kennedy Intl

19:23 - 18:25BUF Buffalo-DUB Dublin

18h 02m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€654Delta

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

€654Delta

Sun, 1 Nov - Sat, 7 Nov

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

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

19:23 - 18:25BUF Buffalo-DUB Dublin

18h 02m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

€655Delta

Sun, 1 Nov - Sat, 7 Nov

05:45 - 19:56DUB Dublin-BUF Buffalo

18h 11m2 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

€655Delta

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

€657Delta

Sun, 1 Nov - Sat, 7 Nov

08:55 - 18:56DUB Dublin-BUF Buffalo

15h 01m2 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

€658Multiple Airlines

Wed, 18 Nov - Wed, 25 Nov

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

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

19:20 - 16:20BUF Buffalo-DUB Dublin

16h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol

€659Delta

Wed, 11 Nov - Sun, 15 Nov

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

14h 56m1 stop Chicago O'Hare Intl

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

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

€661United 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 €665, based on KAYAK data over the past 12 months. Return fares from Dublin average €665.
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 €665 return on average. Afternoon flights are the most expensive at €806.
What is a good deal for flights to Buffalo?: Flights under €597 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 €597.

Find deals

High season	June
Cheapest flight	€651

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

Round-trip 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 €597 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 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 €597. 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 €504, 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 €665 compared to €806 for midday flights.

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€651 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

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