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$481+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
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 junio 30, 2025.

Round-trip from

$635
(British Airways)

One-way from

$481
(Air Canada)

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 ($324 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 junio 30, 2025.

This British Airways deal was found by Cheapflights users on 6/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/206:59 pmBUF - CPH
1 stop10h 16mBritish Airways
mar. 8/262:00 pmCPH - BUF
1 stop12h 31mBritish Airways
Deal found 6/29$635
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2011:56 amBUF - CPH
2 stops17h 19mAmerican Airlines
mar. 8/262:00 pmCPH - BUF
1 stop12h 31mAmerican Airlines
Deal found 6/28$640
This United Airlines deal was found by Cheapflights users on 6/29. 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.
mié. 8/2010:30 amBUF - CPH
2 stops18h 20mUnited Airlines
mar. 8/2612:45 pmCPH - BUF
2 stops27h 08mUnited Airlines
Deal found 6/29$648
This Delta deal was found by Cheapflights users on 6/28. 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.
mar. 8/1211:35 amBUF - CPH
1 stop12h 55mDelta
mar. 8/196:10 amCPH - BUF
2 stops18h 00mDelta
Deal found 6/28$666
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/217:00 amBUF - CPH
2 stops21h 10mScandinavian Airlines
mié. 8/2711:00 pmCPH - BUF
2 stops31h 53mScandinavian Airlines
Deal found 6/29$701
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/127:00 amBUF - CPH
3 stops18h 10mAir Canada
mar. 8/196:50 amCPH - BUF
3 stops20h 26mAir Canada
Deal found 6/28$948
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/126:00 amBUF - CPH
2 stops19h 10mMultiple Airlines
mar. 8/196:50 amCPH - BUF
3 stops20h 26mMultiple Airlines
Deal found 6/28$957
This KLM deal was found by Cheapflights users on 6/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/711:27 amBUF - CPH
1 stop13h 03mKLM
sáb. 7/129:00 amCPH - BUF
1 stop21h 53mKLM
Deal found 6/28$1,177
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/76:30 pmBUF - CPH
2 stops21h 15mIcelandair
sáb. 7/124:45 pmCPH - BUF
2 stops34h 29mIcelandair
Deal found 6/28$1,319
This business-class.com deal was found by Cheapflights users on 6/28. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/308:00 pmBUF - CPH
2 stops14h 20mLufthansa
mar. 9/98:50 amCPH - BUF
2 stops20h 44mLufthansa
Deal found 6/28$2,974

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 junio 30, 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

mié. 8/20

6:59 pm-11:15 am

1 stop10h 16m

Kastrup Copenhagen

mar. 8/26

2:00 pm-8:31 pm

1 stop12h 31m

$635

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

mié. 8/20

11:56 am-11:15 am

2 stops17h 19m

Kastrup Copenhagen

mar. 8/26

2:00 pm-8:31 pm

1 stop12h 31m

$640

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

mié. 8/20

10:30 am-10:50 am

2 stops18h 20m

Kastrup Copenhagen

mar. 8/26

12:45 pm-9:53 am

2 stops27h 08m

$648

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

mar. 8/12

11:35 am-6:30 am

1 stop12h 55m

Kastrup Copenhagen

mar. 8/19

6:10 am-6:10 pm

2 stops18h 00m

$666

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

jue. 8/21

7:00 am-10:10 am

2 stops21h 10m

Kastrup Copenhagen

mié. 8/27

11:00 pm-12:53 am

2 stops31h 53m

$701

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

mar. 8/12

7:00 am-7:10 am

3 stops18h 10m

Kastrup Copenhagen

mar. 8/19

6:50 am-9:16 pm

3 stops20h 26m

$948

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

mar. 8/12

6:00 am-7:10 am

2 stops19h 10m

Kastrup Copenhagen

mar. 8/19

6:50 am-9:16 pm

3 stops20h 26m

$957

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

lun. 7/7

11:27 am-6:30 am

1 stop13h 03m

Kastrup Copenhagen

sáb. 7/12

9:00 am-12:53 am

1 stop21h 53m

$1,177

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

lun. 7/7

6:30 pm-9:45 pm

2 stops21h 15m

Kastrup Copenhagen

sáb. 7/12

4:45 pm-9:14 pm

2 stops34h 29m

$1,319

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

sáb. 8/30

8:00 pm-4:20 pm

2 stops14h 20m

Kastrup Copenhagen

mar. 9/9

8:50 am-11:34 pm

2 stops20h 44m

$2,974

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 12 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 $919). 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 junio 30, 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 junio 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and United 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.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,365 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,413 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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 $635, 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 $648, respectively. These flights start at 30% lower than the current average price 3 months from now.

  • 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 $919). 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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