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$495+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$563
(FlightHub)

One-way from

$495
(Booking.com)

Popular in

December

Cheapest in

April

Average price

$781
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 ($320 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. 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.
Fri 11/147:00 amBUF - CPH
1 stop18h 10mScandinavian Airlines
Thu 11/201:15 pmCPH - BUF
1 stop16h 35mScandinavian Airlines
Deal found 9/11$563
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/143:27 pmBUF - CPH
2 stops13h 53mAmerican Airlines
Thu 11/2010:30 amCPH - BUF
2 stops19h 06mAmerican Airlines
Deal found 9/11$686
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/142:55 pmBUF - CPH
2 stops17h 10mUnited Airlines
Thu 11/207:05 amCPH - BUF
2 stops17h 41mUnited Airlines
Deal found 9/11$688
This Brussels Airlines deal was found by Cheapflights users on 9/11. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:55 pmBUF - CPH
3 stops49h 40mBrussels Airlines
Thu 11/2012:15 pmCPH - BUF
2 stops36h 31mBrussels Airlines
Deal found 9/11$966

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 September 11, 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

Fri 11/14

7:00 am-7:10 am

1 stop18h 10m

Kastrup Copenhagen

Thu 11/20

1:15 pm-11:50 pm

1 stop16h 35m

$563

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/14

2:55 pm-2:05 pm

2 stops17h 10m

Kastrup Copenhagen

Thu 11/20

7:05 am-6:46 pm

2 stops17h 41m

$688

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/14

2:55 pm-10:35 pm

3 stops49h 40m

Kastrup Copenhagen

Thu 11/20

12:15 pm-6:46 pm

2 stops36h 31m

$966

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/14

2:55 pm-1:45 pm

2 stops16h 50m

$495

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/14

2:55 pm-5:30 pm

3 stops44h 35m

$662

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/14

11:19 am-7:10 am

1 stop13h 51m

$1,593

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 $910). 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 September 11, 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 September 11, 2025.
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
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 Brussels Airlines can get you from Buffalo to Copenhagen in just under 17h 10m. Your travel time can differ by up to 32h 30m. 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. This flight start at 24% 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 British Airways ($495), Brussels Airlines ($662), and Scandinavian Airlines ($1,593).

  • 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 $910). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$684Average$915FlexibilityNo cancel feeOn-time71%

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