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$235+ Cheap flights from Buffalo (BUF) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Buffalo to Europe

Keep the following information in mind while searching for Buffalo to Europe flight deals. Data was last updated octubre 29, 2025.

Round-trip from

$473
(KLM)

One-way from

$235
(Trip.com)

Popular in

September

Cheapest in

January

Average price

$1,171
From Buffalo to Europe
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One-way flight from Buffalo to Europe
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Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Buffalo to Europe

Cheapest flights from Buffalo to Europe
Explore the most affordable flight options available from Buffalo to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:30 pmBUF - DUB
1 stop10h 50mUnited Airlines
mié. 11/129:00 amDUB - BUF
2 stops36h 48mUnited Airlines
Deal found 10/27$455
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:22 amBUF - DUB
2 stops17h 58mDelta
mar. 11/251:25 pmDUB - BUF
2 stops30h 40mDelta
Deal found 10/28$473
This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/93:45 pmBUF - DUB
1 stop12h 00mKLM
mar. 11/2510:45 amDUB - BUF
1 stop13h 34mKLM
Deal found 10/28$475
This KLM deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/183:45 pmBUF - DUB
1 stop12h 00mKLM
mar. 11/255:55 amDUB - BUF
2 stops16h 24mKLM
Deal found 10/27$481
This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1811:19 amBUF - DUB
2 stops15h 31mMultiple Airlines
mar. 11/258:50 amDUB - BUF
2 stops15h 29mMultiple Airlines
Deal found 10/28$486
This Rumbo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/107:59 pmBUF - LIS
2 stops31h 01mVirgin Atlantic
mié. 11/2611:15 amLIS - BUF
2 stops37h 04mVirgin Atlantic
Deal found 10/27$509
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/307:00 amBUF - FCO
1 stop18h 05mDelta
dom. 12/79:55 amFCO - BUF
2 stops20h 04mDelta
Deal found 10/29$512
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/912:57 pmBUF - CDG
2 stops16h 38mAmerican Airlines
mar. 12/167:10 amCDG - BUF
2 stops16h 40mAmerican Airlines
Deal found 10/27$516
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/123:27 pmBUF - CDG
1 stop10h 53mAmerican Airlines
mar. 11/1811:30 amCDG - BUF
2 stops17h 56mAmerican Airlines
Deal found 10/27$519
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/15:47 pmBUF - CDG
1 stop11h 18mDelta
jue. 12/1810:30 amCDG - BUF
1 stop18h 28mDelta
Deal found 10/28$522
This Flighttix deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/237:21 pmBUF - LIS
1 stop31h 49mLufthansa
mar. 12/95:00 amLIS - BUF
2 stops17h 51mLufthansa
Deal found 10/29$523
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/211:21 amBUF - CDG
1 stop12h 24mDelta
mar. 12/1611:45 amCDG - BUF
2 stops17h 13mDelta
Deal found 10/28$526

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 29, 2025.
Use the filters below to find and compare flights from Buffalo to Europe that are best for you.

Fly from

Buffalo

Fly to

Europe

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

dom. 11/9

10:22 am-9:20 am

2 stops17h 58m

Dublin

mar. 11/25

1:25 pm-3:05 pm

2 stops30h 40m

$473

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

dom. 11/9

3:45 pm-8:45 am

1 stop12h 00m

Dublin

mar. 11/25

1:25 pm-11:59 pm

2 stops15h 34m

$473

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

mar. 11/18

3:45 pm-8:45 am

1 stop12h 00m

Dublin

mar. 11/25

5:55 am-5:07 pm

2 stops16h 12m

$482

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

mar. 11/18

11:19 am-7:50 am

2 stops15h 31m

Dublin

mar. 11/25

8:50 am-7:19 pm

2 stops15h 29m

$486

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

mar. 2/3

11:51 am-4:05 pm

2 stops23h 14m

Lisbon Humberto Delgado

mié. 2/11

7:05 am-12:16 am

2 stops22h 11m

$504

BuffaloWarsaw

BUF - WAW

BUFWAW

Buffalo

dom. 1/11

11:51 am-2:20 pm

2 stops20h 29m

Warsaw Frederic Chopin

vie. 1/16

8:00 am-12:16 am

3 stops22h 16m

$511

BuffaloParis

BUF - CDG

BUFCDG

Buffalo

mié. 2/25

7:15 pm-12:00 pm

1 stop10h 45m

Paris Charles de Gaulle

vie. 3/6

4:30 pm-11:49 pm

1 stop13h 19m

$522

BuffaloParis

BUF - CDG

BUFCDG

Buffalo

mar. 12/2

11:21 am-5:45 am

1 stop12h 24m

Paris Charles de Gaulle

jue. 12/18

8:30 am-3:15 pm

1 stop12h 45m

$522

BuffaloParis

BUF - CDG

BUFCDG

Buffalo

mar. 12/2

12:10 pm-6:10 am

1 stop12h 00m

Paris Charles de Gaulle

mar. 12/16

8:30 am-3:15 pm

1 stop12h 45m

$522

BuffaloParis

BUF - CDG

BUFCDG

Buffalo

lun. 12/1

5:47 pm-11:05 am

1 stop11h 18m

Paris Charles de Gaulle

mié. 12/17

10:30 am-10:58 pm

1 stop18h 28m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Buffalo to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Europe

What is the cheapest month to book a flight from Buffalo to Europe?

Currently, July is the cheapest month in which you can book a flight from Buffalo to Europe (average of $327). Flying from Buffalo to Europe in June is currently the most expensive (average of $756). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to EU?

Find hourly flight availability from Buffalo to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Europe at noon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Buffalo to Europe?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Europe flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated octubre 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Buffalo to Europe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
British Airways
6.7
Okay
7,485 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Europe?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Europe.

  • How long is the flight from Buffalo to Europe?

    There are many flights that can get you from Buffalo to Europe in 12h. Fly via Delta, KLM, or Scandinavian Airlines to get the fastest option. There are 3265 mi between Buffalo and Europe. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Buffalo to Europe one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $258. Users have also found prices from $334 and $393 on TAP AIR PORTUGAL and Lufthansa, respectively.

  • What are the most popular routes from Buffalo to Europe?

    While some choose either Buffalo - Warsaw Frederic Chopin or Buffalo - Paris Charles de Gaulle, Buffalo - London Heathrow is the most popular route from Buffalo to Europe.

  • Can I find deals for flights from Buffalo to Europe that include hotel bookings?

    Yes. In addition to deals on Buffalo to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Europe.

  • Can I find deals for business class flights from Buffalo to Europe?

    Yes. Cheapflights offers flight deals from Buffalo to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Europe?

    Currently, July is the cheapest month in which you can book a flight from Buffalo to Europe (average of $327). Flying from Buffalo to Europe in June is currently the most expensive (average of $756). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Buffalo to Europe

Discover the top 9 airlines that operate flights from Buffalo to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$711FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$414Average$746FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$451Average$824FlexibilityNo cancel feeOn-time69%
KLMCheapest$504Average$847FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$505Average$740FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$522Average$895FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$534Average$916FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$635Average$715FlexibilityNo cancel feeOn-time72%
TAP AIR PORTUGALCheapest$699Average$1,060FlexibilityNo cancel feeOn-timeN/A

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