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$593+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This Priceline deal was found by Cheapflights users on 3/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:29 pm
BUF
-
CPH
2 stops14h 01m
British Airways
Wed 11/1812:15 pm
CPH
-
BUF
2 stops17h 21m
British Airways
Deal found 3/7$643
This United Airlines deal was found by Cheapflights users on 3/8. 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 11/1611:40 am
BUF
-
CPH
2 stops18h 45m
United Airlines
Wed 11/1811:45 am
CPH
-
BUF
3 stops52h 41m
United Airlines
Deal found 3/8$657
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
BUF
-
CPH
2 stops20h 15m
Scandinavian Airlines
Tue 4/281:35 pm
CPH
-
BUF
1 stop16h 02m
Scandinavian Airlines
Deal found 3/7$675
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 4/212:54 pm
BUF
-
CPH
2 stops14h 11m
United Airlines
Tue 4/2812:45 pm
CPH
-
BUF
2 stops34h 31m
United Airlines
Deal found 3/7$699
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:50 pm
BUF
-
CPH
2 stops21h 40m
Lufthansa
Wed 5/276:20 am
CPH
-
BUF
2 stops22h 11m
Lufthansa
Deal found 3/8$711
This KLM deal was found by Cheapflights users on 3/8. 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.
Sat 4/257:59 pm
BUF
-
CPH
1 stop28h 46m
Multiple Airlines
Tue 5/59:00 am
CPH
-
BUF
1 stop16h 19m
Multiple Airlines
Deal found 3/8$712
This KLM deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:00 am
BUF
-
CPH
1 stop17h 45m
KLM
Wed 4/292:45 pm
CPH
-
BUF
2 stops16h 05m
KLM
Deal found 3/8$715

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(Kiwi.com)

One-way from

$593
(FlightHub)
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
Search Deals
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 March 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
Quickest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 5/13

7:50 pm-11:30 pm

2 stops21h 40m

Kastrup Copenhagen

Wed 5/27

6:20 am-10:31 pm

2 stops22h 11m

$711

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

3:32 pm-6:45 am

1 stop33h 13m

Kastrup Copenhagen

Tue 5/5

9:00 am-12:50 am

1 stop21h 50m

$712

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

7:59 pm-6:45 am

1 stop28h 46m

Kastrup Copenhagen

Tue 5/5

9:00 am-12:50 am

1 stop21h 50m

$712

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 4/16

7:00 am-2:05 pm

2 stops25h 05m

Kastrup Copenhagen

Sat 4/25

7:15 pm-8:58 am

2 stops43h 43m

$758
Cheapest one-way
Quickest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 8/11

10:00 am-11:55 am

2 stops19h 55m

$593

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 8/12

10:00 am-4:50 pm

2 stops24h 50m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust FlightHub the most. FlightHub 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-Copenhagen 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 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.

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated March 10, 2026.
Read reviews from past customers who have flown American Airlines from Buffalo to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,414 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,414 reviews
American Airlines
7.1
Good
11,414 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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?

    Scandinavian Airlines, United Airlines, and Lufthansa can get you from Buffalo to Copenhagen in just under 14h 11m. Your travel time can differ by up to 7h 29m. 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.

  • What is the cheapest airline to fly from Buffalo to Copenhagen round-trip?

    Currently priced at $684, American Airlines will fly you from Buffalo to Copenhagen and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • 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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Alternative routes for Buffalo to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Copenhagen flights
Newark to Copenhagen flights
Syracuse to Copenhagen flights

Top airline flying from Buffalo to Copenhagen

Discover the top airline that operate flights from Buffalo to Copenhagen. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$684Average$1,148FlexibilityNo cancel feeOn-time71%

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