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Cologne

$827+ Cheap flights from Buffalo (BUF) to Cologne (CGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CGN
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Buffalo to Cologne

Cheapest flights from Buffalo to Cologne
Explore the most affordable flight options available from Buffalo to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This United Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 11/3010:30 am
BUF
-
CGN
2 stops24h 45m
United Airlines
Tue 12/151:35 pm
CGN
-
BUF
2 stops15h 02m
United Airlines
Deal found 6/21$827
This KAYAK deal was found by Cheapflights users on 6/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:54 pm
BUF
-
CGN
2 stops15h 56m
Lufthansa
Tue 12/159:10 am
CGN
-
BUF
2 stops19h 27m
Lufthansa
Deal found 6/20$876
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 12/211:40 am
BUF
-
CGN
2 stops19h 10m
United Airlines
Sun 12/69:10 am
CGN
-
BUF
2 stops15h 16m
United Airlines
Deal found 6/20$877
This KAYAK deal was found by Cheapflights users on 6/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:41 am
BUF
-
CGN
2 stops24h 34m
Lufthansa
Mon 11/306:00 pm
CGN
-
BUF
2 stops34h 37m
Lufthansa
Deal found 6/20$914
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:59 pm
BUF
-
CGN
2 stops15h 21m
Lufthansa
Sun 10/46:05 pm
CGN
-
BUF
2 stops35h 31m
Lufthansa
Deal found 6/20$941
This Justfly.com deal was found by Cheapflights users on 6/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:34 am
BUF
-
CGN
2 stops26h 56m
Lufthansa
Mon 7/68:10 pm
CGN
-
BUF
2 stops33h 49m
Lufthansa
Deal found 6/19$1,330
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:34 am
BUF
-
CGN
2 stops26h 56m
Lufthansa
Sun 7/58:30 am
CGN
-
BUF
2 stops21h 29m
Lufthansa
Deal found 6/20$1,389
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 6/2710:34 am
BUF
-
CGN
2 stops24h 46m
United Airlines
Fri 7/31:05 pm
CGN
-
BUF
2 stops33h 36m
United Airlines
Deal found 6/21$1,411

Find flight deals from Buffalo to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$827
(United Airlines)
Provider with most accurate pricing for Buffalo-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Cologne Köln/Bonn flights.
Search Deals
From Buffalo to Cologne Köln/Bonn
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Cologne 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 June 21, 2026.
Use the filters below to find and compare flights from Buffalo to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Mon 11/30

10:41 am-12:50 pm

2 stops20h 09m

Cologne Köln/Bonn

Tue 12/15

1:35 pm-10:37 pm

2 stops15h 02m

$827

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Mon 11/30

2:54 pm-12:50 pm

2 stops15h 56m

Cologne Köln/Bonn

Tue 12/15

9:10 am-10:37 pm

2 stops19h 27m

$876
Quickest round-trip

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Wed 12/2

11:40 am-12:50 pm

2 stops19h 10m

Cologne Köln/Bonn

Sun 12/6

9:10 am-6:26 pm

2 stops15h 16m

$877

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Tue 9/22

7:59 pm-5:20 pm

2 stops15h 21m

Cologne Köln/Bonn

Sun 10/4

6:05 pm-11:36 pm

2 stops35h 31m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Sorted by cheapest first

Compare providers for flights from Buffalo to Cologne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Cologne in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Cologne flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Buffalo-Cologne flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Buffalo-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Cologne flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne 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.

Related info for your journey

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

  • How long is the flight from Buffalo to Cologne?

    A quick flight from Buffalo to Cologne can take about 20h 09m. United Airlines provides one of the quickest options available for as low as $827. The distance from Buffalo to Cologne is about 3855 mi.

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

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

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

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

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

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

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