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 United Airlines 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 €602 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 €670 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 €681, based on KAYAK data over the past 12 months. Return fares from Dublin average €681.

What is the cheapest day to fly to Buffalo?

Friday is the cheapest day to fly to Buffalo at €513 return on average over the past 12 months on KAYAK. Sunday is the most expensive at €1,075.

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

Morning flights to Buffalo are the cheapest at €671 return on average. Afternoon flights are the most expensive at €755.

What is a good deal for flights to Buffalo?

Flights under €602 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 €602.

What are the most popular airlines flying to Buffalo?

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

€436 CHEAP FLIGHTS to Buffalo in 2026/27

Save 33% 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

€670

Typical prices: €602-€755

American Airlines

Mon 22/1Fri 26/1

DUB - BUF • 2 stops

Cheapest one-way flight

€428

Typical prices: €385-€695

Multiple Airlines

Fri 20/4

DUB - BUF • 1 stop

Top airlines

Air France

Best reviews • 7.5 score

Airline reviews

When to travel

August

Cheapest • 25% 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

Fri, 22 Jan - Tue, 26 Jan

11:30 - 23:43Dublin Dublin-Buffalo Buffalo

17h 13m2 stops Philadelphia Boston Logan Intl

12:37 - 09:10Buffalo Buffalo-Dublin Dublin

15h 33m2 stops Washington, D.C. Reagan-National Philadelphia

€670American Airlines

5 hours ago

Fri, 22 Jan - Tue, 26 Jan

11:30 - 23:43Dublin Dublin-Buffalo Buffalo

17h 13m2 stops Philadelphia Boston Logan Intl

12:37 - 09:10Buffalo Buffalo-Dublin Dublin

15h 33m2 stops Washington, D.C. Reagan-National Philadelphia

€674American Airlines

1 day ago

Sat, 26 Dec - Sat, 2 Jan

11:30 - 22:59Dublin Dublin-Buffalo Buffalo

16h 29m1 stop Philadelphia

07:00 - 09:00Buffalo Buffalo-Dublin Dublin

21h 00m1 stop Philadelphia

€688American Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

11:30 - 22:13Dublin Dublin-Buffalo Buffalo

15h 43m2 stops Philadelphia Boston Logan Intl

07:00 - 09:00Buffalo Buffalo-Dublin Dublin

21h 00m1 stop Philadelphia

€691American Airlines

11 hours ago

Fri, 18 Dec - Wed, 23 Dec

13:35 - 09:45Dublin Dublin-Buffalo Buffalo

25h 10m2 stops Newark Washington, D.C. Dulles Intl

06:30 - 08:10Buffalo Buffalo-Dublin Dublin

20h 40m1 stop Chicago O'Hare Intl

€750United Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

10:40 - 23:09Dublin Dublin-Buffalo Buffalo

17h 29m2 stops Chicago O'Hare Intl Newark

17:35 - 07:30Buffalo Buffalo-Dublin Dublin

32h 55m2 stops Chicago O'Hare Intl Newark

€851United Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

09:00 - 20:47Dublin Dublin-Buffalo Buffalo

16h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl

21:38 - 05:15Buffalo Buffalo-Dublin Dublin

26h 37m3 stops Orlando Raleigh-Durham Philadelphia

€2,131Multiple Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

08:45 - 20:47Dublin Dublin-Buffalo Buffalo

17h 02m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

21:38 - 05:15Buffalo Buffalo-Dublin Dublin

26h 37m3 stops Orlando Raleigh-Durham Philadelphia

€2,316Multiple Airlines

11 hours ago

Fri, 18 Dec - Wed, 23 Dec

14:05 - 18:17Dublin Dublin-Buffalo Buffalo

33h 12m2 stops Doha Hamad Intl Philadelphia

19:52 - 19:05Buffalo Buffalo-Dublin Dublin

18h 13m3 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss London Heathrow

€4,224Multiple Airlines

11 hours ago

Recent last minute flight deals to Buffalo

Mon, 16 Nov - Sun, 22 Nov

11:30 - 18:36Dublin Dublin-Buffalo Buffalo

12h 06m1 stop Philadelphia

16:25 - 08:40Buffalo Buffalo-Dublin Dublin

11h 15m1 stop Philadelphia

€648American Airlines

2 days ago

Sat, 14 Nov - Wed, 18 Nov

11:30 - 22:44Dublin Dublin-Buffalo Buffalo

16h 14m1 stop Philadelphia

15:26 - 08:40Buffalo Buffalo-Dublin Dublin

12h 14m1 stop Philadelphia

€650American Airlines

3+ days ago

Mon, 16 Nov - Sun, 22 Nov

08:50 - 18:40Dublin Dublin-Buffalo Buffalo

14h 50m2 stops Amsterdam Schiphol New York John F Kennedy Intl

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

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

€686Delta

2 days ago

Sat, 14 Nov - Wed, 18 Nov

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

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

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

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

€688Delta

3+ days ago

Mon, 16 Nov - Sun, 22 Nov

09:00 - 10:08Dublin Dublin-Buffalo Buffalo

30h 08m3 stops Toronto Pearson Intl Ottawa Newark

10:35 - 07:30Buffalo Buffalo-Dublin Dublin

15h 55m2 stops Washington, D.C. Dulles Intl Newark

€688United Airlines

2 days ago

Mon, 16 Nov - Sun, 22 Nov

09:00 - 23:46Dublin Dublin-Buffalo Buffalo

19h 46m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

06:30 - 08:10Buffalo Buffalo-Dublin Dublin

20h 40m1 stop Chicago O'Hare Intl

€693United Airlines

2 days ago

Sat, 14 Nov - Wed, 18 Nov

09:00 - 20:51Dublin Dublin-Buffalo Buffalo

16h 51m2 stops Toronto Pearson Intl Chicago O'Hare Intl

06:00 - 10:20Buffalo Buffalo-Dublin Dublin

23h 20m1 stop Washington, D.C. Dulles Intl

€695United Airlines

3+ days ago

Mon, 16 Nov - Sun, 22 Nov

15:30 - 13:17Dublin Dublin-Buffalo Buffalo

26h 47m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

13:53 - 13:35Buffalo Buffalo-Dublin Dublin

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

€1,300Air Canada

2 days ago

Sat, 14 Nov - Wed, 18 Nov

09:00 - 20:51Dublin Dublin-Buffalo Buffalo

16h 51m2 stops Toronto Pearson Intl Chicago O'Hare Intl

13:53 - 13:35Buffalo Buffalo-Dublin Dublin

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

€2,017Multiple Airlines

3+ days ago

All return flight deals to Buffalo

Fri, 22 Jan - Tue, 26 Jan

11:30 - 23:43Dublin Dublin-Buffalo Buffalo

17h 13m2 stops Philadelphia Boston Logan Intl

12:37 - 09:10Buffalo Buffalo-Dublin Dublin

15h 33m2 stops Washington, D.C. Reagan-National Philadelphia

€670American Airlines

5 hours ago

Fri, 22 Jan - Tue, 26 Jan

11:30 - 23:43Dublin Dublin-Buffalo Buffalo

17h 13m2 stops Philadelphia Boston Logan Intl

12:37 - 09:10Buffalo Buffalo-Dublin Dublin

15h 33m2 stops Washington, D.C. Reagan-National Philadelphia

€674American Airlines

1 day ago

Sat, 26 Dec - Sat, 2 Jan

11:30 - 22:59Dublin Dublin-Buffalo Buffalo

16h 29m1 stop Philadelphia

07:00 - 09:00Buffalo Buffalo-Dublin Dublin

21h 00m1 stop Philadelphia

€688American Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

11:30 - 22:13Dublin Dublin-Buffalo Buffalo

15h 43m2 stops Philadelphia Boston Logan Intl

07:00 - 09:00Buffalo Buffalo-Dublin Dublin

21h 00m1 stop Philadelphia

€691American Airlines

11 hours ago

Fri, 18 Dec - Wed, 23 Dec

13:35 - 09:45Dublin Dublin-Buffalo Buffalo

25h 10m2 stops Newark Washington, D.C. Dulles Intl

06:30 - 08:10Buffalo Buffalo-Dublin Dublin

20h 40m1 stop Chicago O'Hare Intl

€750United Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

10:40 - 23:09Dublin Dublin-Buffalo Buffalo

17h 29m2 stops Chicago O'Hare Intl Newark

17:35 - 07:30Buffalo Buffalo-Dublin Dublin

32h 55m2 stops Chicago O'Hare Intl Newark

€851United Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

09:00 - 20:47Dublin Dublin-Buffalo Buffalo

16h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl

21:38 - 05:15Buffalo Buffalo-Dublin Dublin

26h 37m3 stops Orlando Raleigh-Durham Philadelphia

€2,131Multiple Airlines

11 hours ago

Sat, 26 Dec - Sat, 2 Jan

08:45 - 20:47Dublin Dublin-Buffalo Buffalo

17h 02m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

21:38 - 05:15Buffalo Buffalo-Dublin Dublin

26h 37m3 stops Orlando Raleigh-Durham Philadelphia

€2,316Multiple Airlines

11 hours ago

Fri, 18 Dec - Wed, 23 Dec

14:05 - 18:17Dublin Dublin-Buffalo Buffalo

33h 12m2 stops Doha Hamad Intl Philadelphia

19:52 - 19:05Buffalo Buffalo-Dublin Dublin

18h 13m3 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss London Heathrow

€4,224Multiple Airlines

11 hours ago

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 €670 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 €681, based on KAYAK data over the past 12 months. Return fares from Dublin average €681.
What is the cheapest day to fly to Buffalo?: Friday is the cheapest day to fly to Buffalo at €513 return on average over the past 12 months on KAYAK. Sunday is the most expensive at €1,075.
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 €671 return on average. Afternoon flights are the most expensive at €755.
What is a good deal for flights to Buffalo?: Flights under €602 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 €602.

Find deals

Low season	March
High season	June
Cheapest flight	€428

Beat the crowds with an average 80% drop in travellers.

The most popular month to fly with an average 37% 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 €602 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 United Airlines 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 €602. 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 €509, 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 €84 on a return flight. Morning flights to Buffalo average €671 compared to €755 for midday flights.

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€428 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 day to fly 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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Flights from local origins to Buffalo

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