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$290+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$630
(Ovago)

One-way from

$290
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,097
From Buffalo to Kastrup Copenhagen
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One-way flight from Buffalo to Kastrup Copenhagen
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Highest demand for flights based on searches. 26% potential increase in price ($325 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:59 pmBUF - CPH
1 stop10h 16mBritish Airways
Tue 8/262:00 pmCPH - BUF
1 stop12h 31mBritish Airways
Deal found 7/29$630
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:44 pmBUF - CPH
2 stops14h 31mAmerican Airlines
Tue 8/262:00 pmCPH - BUF
1 stop12h 31mAmerican Airlines
Deal found 7/29$640
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.
Wed 8/2010:30 amBUF - CPH
2 stops18h 20mUnited Airlines
Tue 8/266:05 amCPH - BUF
2 stops18h 56mUnited Airlines
Deal found 7/29$655
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Wed 10/14:43 pmBUF - CPH
1 stop12h 07mScandinavian Airlines
Mon 10/62:20 pmCPH - BUF
1 stop15h 30mScandinavian Airlines
Deal found 7/27$656
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:30 pmBUF - CPH
2 stops17h 15mDelta
Tue 10/149:00 amCPH - BUF
1 stop16h 15mDelta
Deal found 7/28$676
This KLM deal was found by Cheapflights users on 7/27. 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 10/111:10 amBUF - CPH
1 stop13h 20mKLM
Sun 10/59:00 amCPH - BUF
1 stop16h 14mKLM
Deal found 7/27$727
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:00 pmBUF - CPH
2 stops21h 30mLufthansa
Mon 8/259:35 amCPH - BUF
2 stops15h 26mLufthansa
Deal found 7/28$771
This Air France deal was found by Cheapflights users on 7/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amBUF - CPH
1 stop17h 30mMultiple Airlines
Sun 10/59:00 amCPH - BUF
1 stop21h 21mMultiple Airlines
Deal found 7/27$777
This Air France deal was found by Cheapflights users on 7/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:10 amBUF - CPH
1 stop13h 20mAir France
Sun 10/59:00 amCPH - BUF
2 stops15h 54mAir France
Deal found 7/27$781
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:05 amBUF - CPH
3 stops18h 10mAir Canada
Wed 8/276:10 amCPH - BUF
3 stops21h 06mAir Canada
Deal found 7/29$1,010
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:00 amBUF - CPH
1 stop17h 30mVirgin Atlantic
Thu 8/79:00 amCPH - BUF
1 stop16h 19mVirgin Atlantic
Deal found 7/29$1,142

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 July 29, 2025.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Buffalo

Fly to

Copenhagen

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 8/20

6:59 pm-11:15 am

1 stop10h 16m

Kastrup Copenhagen

Tue 8/26

2:00 pm-8:31 pm

1 stop12h 31m

$630

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 8/20

2:44 pm-11:15 am

2 stops14h 31m

Kastrup Copenhagen

Tue 8/26

2:00 pm-8:31 pm

1 stop12h 31m

$640

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 8/20

10:30 am-10:50 am

2 stops18h 20m

Kastrup Copenhagen

Tue 8/26

6:05 am-7:01 pm

2 stops18h 56m

$655

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 10/1

4:43 pm-10:50 am

1 stop12h 07m

Kastrup Copenhagen

Mon 10/6

2:20 pm-11:50 pm

1 stop15h 30m

$656

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 10/8

7:30 pm-6:45 pm

2 stops17h 15m

Kastrup Copenhagen

Tue 10/14

9:00 am-7:15 pm

1 stop16h 15m

$676

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 10/1

11:10 am-6:30 am

1 stop13h 20m

Kastrup Copenhagen

Sun 10/5

9:00 am-7:14 pm

1 stop16h 14m

$727

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 1/17

10:50 am-12:00 pm

3 stops19h 10m

Kastrup Copenhagen

Sat 1/24

2:15 pm-1:10 pm

3 stops28h 55m

$768

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 8/22

8:00 pm-11:30 pm

2 stops21h 30m

Kastrup Copenhagen

Mon 8/25

9:35 am-7:01 pm

2 stops15h 26m

$771

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/2

7:00 am-6:30 am

1 stop17h 30m

Kastrup Copenhagen

Sun 10/5

9:00 am-12:21 am

1 stop21h 21m

$777

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/2

11:10 am-6:30 am

1 stop13h 20m

Kastrup Copenhagen

Sun 10/5

9:00 am-6:54 pm

2 stops15h 54m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 16 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Copenhagen

What is the cheapest month to book a flight from Buffalo to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Buffalo to Copenhagen (average of $523). Flying from Buffalo to Copenhagen in June is currently the most expensive (average of $912). 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.

What is the cheapest time of day to fly from BUF to CPH?

Find hourly flight availability from Buffalo to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Copenhagen in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

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 July 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines flying from Buffalo to Copenhagen round-trip?

    Currently priced at $630, British Airways will fly you from Buffalo to Copenhagen and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $640 and $655, respectively. These flights start at 30% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Buffalo to Copenhagen are KLM ($511), United Airlines ($570), and American Airlines ($728).

  • 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.

  • What is the cheapest month to book a flight from Buffalo to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Copenhagen (average of $523). Flying from Buffalo to Copenhagen in June is currently the most expensive (average of $912). 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

Traveling to a place near Copenhagen?

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

Browse thousands of different options on Cheapflights for your next trip

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$791Average$1,097FlexibilityNo cancel feeOn-time71%

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