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$385+ 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
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. 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 12/75:50 pm
BUF
-
CPH
2 stops17h 45m
United Airlines
Fri 12/1111:35 am
CPH
-
BUF
2 stops33h 41m
United Airlines
Deal found 6/7$788
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/2510:50 am
BUF
-
CPH
2 stops20h 35m
United Airlines
Tue 10/2710:05 am
CPH
-
BUF
2 stops15h 26m
United Airlines
Deal found 6/7$803
This KAYAK deal was found by Cheapflights users on 6/9. 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.
Thu 10/154:35 pm
BUF
-
CPH
2 stops17h 20m
Multiple Airlines
Fri 10/3012:55 pm
CPH
-
BUF
2 stops24h 32m
Multiple Airlines
Deal found 6/9$806
This Air Canada deal was found by Cheapflights users on 6/7. 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 10/217:00 am
BUF
-
CPH
2 stops21h 50m
Air Canada
Thu 10/2910:35 am
CPH
-
BUF
2 stops35h 12m
Air Canada
Deal found 6/7$819
This KAYAK deal was found by Cheapflights users on 6/7. 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.
Wed 10/2110:40 am
BUF
-
CPH
2 stops16h 15m
SWISS
Mon 11/23:00 pm
CPH
-
BUF
2 stops35h 31m
SWISS
Deal found 6/7$820
This KAYAK deal was found by Cheapflights users on 6/7. 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.
Tue 10/277:30 pm
BUF
-
CPH
2 stops17h 05m
Lufthansa
Mon 11/26:20 pm
CPH
-
BUF
2 stops34h 17m
Lufthansa
Deal found 6/7$828
This BusinessClass deal was found by Cheapflights users on 6/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm
BUF
-
CPH
2 stops15h 25m
Multiple Airlines
Thu 10/82:00 pm
CPH
-
BUF
2 stops15h 50m
Multiple Airlines
Deal found 6/7$832
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/47:00 am
BUF
-
CPH
2 stops28h 20m
United Airlines
Tue 10/68:40 am
CPH
-
BUF
2 stops20h 56m
United Airlines
Deal found 6/7$835
This Air Canada deal was found by Cheapflights users on 6/7. 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 10/2110:40 am
BUF
-
CPH
2 stops18h 10m
Air Canada
Sun 11/111:35 am
CPH
-
BUF
2 stops38h 56m
Air Canada
Deal found 6/7$839
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/213:05 pm
BUF
-
CPH
2 stops14h 50m
United Airlines
Fri 10/307:10 am
CPH
-
BUF
2 stops18h 21m
United Airlines
Deal found 6/7$842

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 June 10, 2026.

Round-trip from

$788
(United Airlines)

One-way from

$385
(oojo)
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
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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 June 10, 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

Mon 12/7

5:50 pm-5:35 pm

2 stops17h 45m

Kastrup Copenhagen

Fri 12/11

11:35 am-3:16 pm

2 stops33h 41m

$788

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

4:35 pm-3:55 pm

2 stops17h 20m

Kastrup Copenhagen

Fri 10/30

12:55 pm-8:27 am

2 stops24h 32m

$806
Quickest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 8/18

3:54 pm-1:20 pm

2 stops15h 26m

Kastrup Copenhagen

Tue 8/25

9:00 am-7:19 pm

1 stop16h 19m

$857

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

10:30 am-5:20 pm

2 stops24h 50m

Kastrup Copenhagen

Fri 10/30

10:35 am-11:26 am

3 stops53h 51m

$882

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

8:00 pm-11:35 pm

2 stops21h 35m

Kastrup Copenhagen

Fri 10/30

10:35 am-8:27 am

2 stops26h 52m

$886

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

11:15 am-6:45 am

1 stop13h 30m

Kastrup Copenhagen

Fri 10/30

8:00 am-11:55 pm

2 stops20h 55m

$905
Cheapest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

2:58 pm-1:45 pm

2 stops16h 47m

$385

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 7/23

9:29 pm-6:20 am

3 stops50h 51m

$451

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 7/25

3:50 pm-6:45 am

1 stop32h 55m

$475

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 7/23

7:00 am-6:45 am

1 stop17h 45m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 and Delta can get you from Buffalo to Copenhagen in just under 15h 26m. Your travel time can differ by up to 2h 19m. 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

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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