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$349+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:50 am
BUF
-
CPH
2 stops19h 10m
United Airlines
Tue 12/810:05 am
CPH
-
BUF
2 stops18h 32m
United Airlines
Deal found 7/29$770
This Travelocity deal was found by Cheapflights users on 7/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:24 am
BUF
-
CPH
2 stops17h 56m
British Airways
Tue 12/16:25 am
CPH
-
BUF
2 stops17h 39m
British Airways
Deal found 7/31$831
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Mon 10/57:50 pm
BUF
-
CPH
2 stops21h 45m
Turkish Airlines
Tue 10/2010:25 am
CPH
-
BUF
2 stops34h 36m
Turkish Airlines
Deal found 7/30$916
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am
BUF
-
CPH
1 stop18h 10m
Scandinavian Airlines
Tue 12/112:50 pm
CPH
-
BUF
2 stops36h 29m
Scandinavian Airlines
Deal found 7/31$1,026
This FlightHub deal was found by Cheapflights users on 7/30. 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 8/2210:30 am
BUF
-
CPH
2 stops21h 40m
SWISS
Mon 8/313:00 pm
CPH
-
BUF
2 stops31h 56m
SWISS
Deal found 7/30$1,115
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:53 pm
BUF
-
CPH
3 stops18h 17m
Air Canada
Tue 12/17:15 am
CPH
-
BUF
3 stops19h 16m
Air Canada
Deal found 7/31$1,126
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:00 pm
BUF
-
CPH
2 stops20h 20m
Multiple Airlines
Mon 8/107:55 pm
CPH
-
BUF
2 stops31h 12m
Multiple Airlines
Deal found 8/1$1,169
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:55 pm
BUF
-
CPH
2 stops31h 25m
Multiple Airlines
Tue 12/17:15 am
CPH
-
BUF
3 stops19h 16m
Multiple Airlines
Deal found 7/31$1,192
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 8/510:00 am
BUF
-
CPH
2 stops17h 15m
Delta
Mon 8/109:00 am
CPH
-
BUF
1 stop12h 13m
Delta
Deal found 8/1$1,227
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am
BUF
-
CPH
1 stop18h 10m
Scandinavian Airlines
Tue 12/812:55 pm
CPH
-
BUF
1 stop17h 04m
Scandinavian Airlines
Deal found 7/28$1,296

Find flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). 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 August 1, 2026.

Round-trip from

$770
(United Airlines)

One-way from

$349
(Kiwi.com)
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen 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 August 1, 2026.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 12/6

1:55 pm-1:30 pm

2 stops17h 35m

Kastrup Copenhagen

Tue 12/8

7:15 am-10:37 pm

2 stops21h 22m

$770

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 11/25

11:24 am-11:20 am

2 stops17h 56m

Kastrup Copenhagen

Tue 12/1

6:25 am-6:04 pm

2 stops17h 39m

$831

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 11/25

1:53 pm-2:10 pm

3 stops18h 17m

Kastrup Copenhagen

Tue 12/1

7:15 am-8:31 pm

3 stops19h 16m

$1,126
Quickest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 12/6

7:00 am-7:10 am

1 stop18h 10m

Kastrup Copenhagen

Tue 12/8

12:55 pm-11:59 pm

1 stop17h 04m

$1,297
Cheapest one-way
Quickest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

1:13 pm-11:45 am

3 stops40h 32m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first

Best time to book a flight from Buffalo to Copenhagen

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

    United Airlines, British Airways, and Air Canada can get you from Buffalo to Copenhagen in just under 17h 35m. Your travel time can differ by up to 42m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Buffalo to Copenhagen

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