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$443+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$633
(KLM)

One-way from

$443
(Air France)

Popular in

December

Cheapest in

April

Average price

$1,018
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 ($331 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 June 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 June 12, 2025.

This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:35 amBUF - CPH
1 stop12h 55mMultiple Airlines
Tue 8/269:00 amCPH - BUF
1 stop12h 18mMultiple Airlines
Deal found 6/9$633
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:20 amBUF - CPH
2 stops18h 10mDelta
Tue 8/269:00 amCPH - BUF
2 stops19h 59mDelta
Deal found 6/9$638
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:30 amBUF - CPH
2 stops19h 30mUnited Airlines
Wed 8/209:35 amCPH - BUF
2 stops15h 26mUnited Airlines
Deal found 6/9$667
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:59 pmBUF - CPH
1 stop10h 16mBritish Airways
Tue 8/262:00 pmCPH - BUF
1 stop12h 26mBritish Airways
Deal found 6/9$683
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 8/214:43 pmBUF - CPH
1 stop12h 07mScandinavian Airlines
Wed 8/271:25 pmCPH - BUF
1 stop16h 32mScandinavian Airlines
Deal found 6/11$704
This Vliegwinkel deal was found by Cheapflights users on 6/12. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:00 amBUF - CPH
1 stop17h 30mVirgin Atlantic
Sun 8/39:00 amCPH - BUF
1 stop21h 53mVirgin Atlantic
Deal found 6/12$791
This KLM deal was found by Cheapflights users on 6/12. 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.
Mon 7/2811:27 amBUF - CPH
1 stop13h 03mKLM
Sun 8/39:00 amCPH - BUF
1 stop16h 19mKLM
Deal found 6/12$794
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:45 amBUF - CPH
2 stops22h 00mIcelandair
Fri 10/3112:55 pmCPH - BUF
2 stops24h 05mIcelandair
Deal found 6/12$908
This Air Canada 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 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
Tue 8/266:40 amCPH - BUF
3 stops20h 36mAir Canada
Deal found 6/9$958
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:00 pmBUF - CPH
2 stops14h 20mLufthansa
Tue 9/912:20 pmCPH - BUF
2 stops17h 14mLufthansa
Deal found 6/11$2,779

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 12, 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

11:35 am-6:30 am

1 stop12h 55m

Kastrup Copenhagen

Tue 8/26

9:00 am-3:18 pm

1 stop12h 18m

$633

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 8/20

6:20 am-6:30 am

2 stops18h 10m

Kastrup Copenhagen

Tue 8/26

9:00 am-10:59 pm

2 stops19h 59m

$638

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 8/13

10:30 am-12:00 pm

2 stops19h 30m

Kastrup Copenhagen

Wed 8/20

9:35 am-7:01 pm

2 stops15h 26m

$667

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 8/21

6:59 pm-11:15 am

1 stop10h 16m

Kastrup Copenhagen

Tue 8/26

2:00 pm-8:26 pm

1 stop12h 26m

$683

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 8/21

4:43 pm-10:50 am

1 stop12h 07m

Kastrup Copenhagen

Wed 8/27

1:25 pm-11:57 pm

1 stop16h 32m

$704

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 7/27

7:00 am-6:30 am

1 stop17h 30m

Kastrup Copenhagen

Sun 8/3

9:00 am-12:53 am

1 stop21h 53m

$791

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 7/28

11:27 am-6:30 am

1 stop13h 03m

Kastrup Copenhagen

Sun 8/3

9:00 am-7:19 pm

1 stop16h 19m

$794

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 10/26

8:45 am-11:45 am

2 stops22h 00m

Kastrup Copenhagen

Fri 10/31

12:55 pm-8:00 am

2 stops24h 05m

$908

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 8/21

7:05 am-7:15 am

3 stops18h 10m

Kastrup Copenhagen

Tue 8/26

6:40 am-9:16 pm

3 stops20h 36m

$958

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 8/30

8:00 pm-4:20 pm

2 stops14h 20m

Kastrup Copenhagen

Tue 9/9

12:20 pm-11:34 pm

2 stops17h 14m

$2,779

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 16 results
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.

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 $911). 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 June 12, 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.

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Copenhagen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 $638, Delta will fly you from Buffalo to Copenhagen and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from $667 and $683, respectively. These flights start at 29% 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 Air France ($443), Air Canada ($455), and United Airlines ($500).

  • 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 $911). 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

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