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Denmark

$593+ Cheap flights from Buffalo (BUF) to Denmark

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 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Buffalo to Denmark

Cheapest flights from Buffalo to Denmark
Explore the most affordable flight options available from Buffalo to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 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 Denmark

Keep the following information in mind while searching for Buffalo to Denmark flight deals. Data was last updated March 11, 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 Denmark
Search Deals
One-way flight from Buffalo to Denmark
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Denmark 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 11, 2026.
Use the filters below to find and compare flights from Buffalo to Denmark 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

Best time to book a flight from Buffalo to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with American Airlines from Buffalo to Denmark by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,419 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Crew

7.9

Food

6.4

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
11,419 reviews
American Airlines
7.1
Good
11,419 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Crew

7.9

Food

6.4

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 Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Denmark?

    If you book a flight to Denmark from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

  • How long is the flight from Buffalo to Denmark?

    There are many flights that can get you from Buffalo to Denmark in 21h 40m. Fly via Lufthansa or KLM to get the fastest option. There are 3900 mi between Buffalo and Denmark. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Denmark that include hotel bookings?

    Yes. In addition to deals on Buffalo to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Denmark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Denmark.

  • Can I find deals for business class flights from Buffalo to Denmark?

    Yes. Cheapflights offers flight deals from Buffalo to Denmark 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

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Alternative routes for Buffalo to Denmark

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Top airline flying from Buffalo to Denmark

Discover the top airline that operate flights from Buffalo to Denmark. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$684Average$1,148FlexibilityNo cancel feeOn-time71%

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