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Cheap flights from Buffalo to Europe from C$ 455

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
2 Sep — 9 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Europe

Enter your travel dates to find the best prices.

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 3 August 2026.

Mon 26/106:00 a.m.
BUF
-
LIS
1 stop24h 20m
United Airlines
Wed 4/115:00 a.m.
LIS
-
BUF
2 stops22h 59m
United Airlines
Deal found 29/7C$ 999
Tue 8/99:29 p.m.
BUF
-
LGW
1 stop31h 31m
Multiple Airlines
Wed 16/92:00 p.m.
LGW
-
BUF
1 stop32h 45m
Multiple Airlines
Deal found 30/7C$ 1,020
Fri 11/97:59 p.m.
BUF
-
PRG
2 stops14h 01m
United Airlines
Sat 19/912:30 p.m.
PRG
-
BUF
2 stops38h 37m
United Airlines
Deal found 29/7C$ 1,044
Mon 12/107:59 p.m.
BUF
-
LIS
2 stops31h 21m
United Airlines
Thu 22/101:00 p.m.
LIS
-
BUF
2 stops32h 43m
United Airlines
Deal found 2/8C$ 1,045
Thu 6/812:02 p.m.
BUF
-
PRG
2 stops14h 58m
Multiple Airlines
Fri 14/811:00 a.m.
PRG
-
BUF
1 stop14h 19m
Multiple Airlines
Deal found 2/8C$ 1,048
Thu 6/83:53 p.m.
BUF
-
PRG
1 stop11h 07m
Delta
Fri 14/811:00 a.m.
PRG
-
BUF
1 stop14h 19m
Delta
Deal found 29/7C$ 1,055
Wed 5/84:13 p.m.
BUF
-
PRG
2 stops21h 22m
Delta
Fri 14/811:00 a.m.
PRG
-
BUF
1 stop19h 40m
Delta
Deal found 29/7C$ 1,061
Mon 16/115:58 p.m.
BUF
-
MUC
1 stop33h 37m
United Airlines
Thu 19/119:20 a.m.
MUC
-
BUF
2 stops17h 16m
United Airlines
Deal found 29/7C$ 1,063
Mon 17/87:57 p.m.
BUF
-
LGW
1 stop33h 03m
Multiple Airlines
Wed 2/92:00 p.m.
LGW
-
BUF
1 stop24h 23m
Multiple Airlines
Deal found 2/8C$ 1,063
Mon 12/107:50 p.m.
BUF
-
LIS
2 stops17h 00m
Delta
Thu 22/1010:00 a.m.
LIS
-
BUF
1 stop18h 59m
Delta
Deal found 30/7C$ 1,065
Thu 6/810:00 a.m.
BUF
-
PRG
1 stop17h 00m
Delta
Thu 13/811:15 a.m.
PRG
-
BUF
2 stops19h 25m
Delta
Deal found 29/7C$ 1,066
Sat 14/116:00 a.m.
BUF
-
ATH
2 stops46h 00m
United Airlines
Wed 18/111:00 p.m.
ATH
-
BUF
2 stops38h 36m
United Airlines
Deal found 29/7C$ 1,068

Find flight deals from Buffalo to Europe

Keep the following information in mind while searching for Buffalo to Europe flight deals. Data was last updated 3 August 2026.

Round-trip from

C$ 998

One-way from

C$ 455

Popular in

June

Cheapest in

March

Average price

C$ 1,208
Delta
  • Delta
  • 30/1-2/3
  • 3 total stops
  • 50h 09m total
  • Buffalo to Europe
Search Deals
KLM
  • KLM
  • 25/9
  • 1 total stop
  • 11h 57m total
  • Buffalo to Europe
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 326 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 629,999 searches. Data last updated 3 August 2026.
Use the filters below to find and compare flights from Buffalo to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Mon 26/10

6:00 a.m.-10:20 a.m.

1 stop24h 20m

Lisbon Humberto Delgado

Wed 4/11

5:00 a.m.-10:59 p.m.

2 stops22h 59m

C$ 999

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Sat 30/1

7:15 p.m.-8:00 a.m.

1 stop31h 45m

Lisbon Humberto Delgado

Wed 3/3

5:00 a.m.-6:54 p.m.

2 stops18h 54m

C$ 1,002

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Sat 30/1

7:15 p.m.-8:00 a.m.

1 stop31h 45m

Lisbon Humberto Delgado

Fri 5/3

5:30 a.m.-6:54 p.m.

2 stops18h 24m

C$ 1,007

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Tue 8/9

9:29 p.m.-10:00 a.m.

1 stop31h 31m

London Gatwick

Wed 16/9

2:00 p.m.-5:45 p.m.

1 stop32h 45m

C$ 1,020

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Sat 30/1

7:15 p.m.-8:00 a.m.

1 stop31h 45m

Lisbon Humberto Delgado

Thu 4/3

10:00 a.m.-6:54 p.m.

1 stop13h 54m

C$ 1,026

BuffaloPrague

BUF - PRG

BUFPRG

Buffalo

Sun 10/1

5:50 p.m.-4:05 p.m.

2 stops16h 15m

Václav Havel Prague

Tue 12/1

7:05 a.m.-8:31 p.m.

2 stops19h 26m

C$ 1,031

BuffaloPrague

BUF - PRG

BUFPRG

Buffalo

Fri 11/9

2:10 p.m.-9:00 a.m.

1 stop12h 50m

Václav Havel Prague

Sat 19/9

11:00 a.m.-12:12 a.m.

1 stop19h 12m

C$ 1,055

BuffaloPrague

BUF - PRG

BUFPRG

Buffalo

Thu 10/9

7:00 a.m.-9:00 a.m.

1 stop20h 00m

Václav Havel Prague

Sat 19/9

11:00 a.m.-7:15 p.m.

1 stop14h 15m

C$ 1,055

BuffaloMunich

BUF - MUC

BUFMUC

Buffalo

Mon 16/11

5:58 p.m.-9:35 a.m.

1 stop33h 37m

Munich Franz Josef Strauss

Thu 19/11

9:20 a.m.-8:36 p.m.

2 stops17h 16m

C$ 1,063

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Mon 12/10

7:50 p.m.-5:50 p.m.

2 stops17h 00m

Lisbon Humberto Delgado

Thu 22/10

10:00 a.m.-11:59 p.m.

1 stop18h 59m

C$ 1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, January is the cheapest month in which you can book a flight from Buffalo to Europe (average of C$ 915). Flying from Buffalo to Europe in June is currently the most expensive (average of C$ 1,704). 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.

How far ahead should I book a flight from Buffalo to Europe?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Europe. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 3 August 2026.
Get a feel of what it's like to fly with KLM,Delta, andUnited Airlines from Buffalo to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,552 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Delta
7.8
Good
8,492 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,062 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
JetBlue
7.1
Good
3,030 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Air Serbia
6.2
Okay
233 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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) is the airport you will fly out of if you book a flight from Buffalo to Europe. It is only a 13.4 km journey to Buffalo (BUF) from Buffalo’s city centre.

  • How long is the flight from Buffalo to Europe?

    Airlines like United Airlines, Delta, and JetBlue fly from Buffalo to Europe in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 19h 25m. There are 6006 km between Buffalo and Europe. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as C$ 345. However, be on the lookout for offers from JetBlue and Delta, as they are both options that can get you from Buffalo to Europe for a low price.

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

    When deciding which route to take from Buffalo to Europe consider Buffalo - London Gatwick, Buffalo - London Heathrow or Buffalo - Istanbul Sabiha Gokcen as they are the most popular.

  • 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, January is the cheapest month in which you can book a flight from Buffalo to Europe (average of C$ 915). Flying from Buffalo to Europe in June is currently the most expensive (average of C$ 1,704). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Buffalo to Europe

Discover the top 2 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 629,999 searches. Data last updated 3 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 844AverageC$ 1,290FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapestC$ 901AverageC$ 1,485FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Europe?

Cheapflights makes it easy to find Buffalo to Europe flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Europe?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Europe for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Europe with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Europe flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buffalo to Europe become cheaper?

Yes! Start tracking prices for Buffalo to Europe flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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