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$703+ Cheap flights from Buffalo (BUF) to Denmark

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Buffalo to Denmark

Keep the following information in mind while searching for Buffalo to Denmark flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$703
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$577
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
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From Buffalo to Denmark
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Highest demand for flights based on searches. 15% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This oojo deal was found by Cheapflights users on 11/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:08 amBUF - CPH
2 stops25h 07mTurkish Airlines
Wed 11/122:10 pmCPH - BUF
2 stops37h 50mTurkish Airlines
Deal found 11/6$1,030
This FlightHub deal was found by Cheapflights users on 11/6. 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.
Mon 11/1011:19 amBUF - CPH
1 stop13h 51mScandinavian Airlines
Wed 11/121:55 pmCPH - BUF
2 stops16h 04mScandinavian Airlines
Deal found 11/6$1,289
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/2510:29 amBUF - CPH
2 stops25h 51mUnited Airlines
Sun 1/410:05 amCPH - BUF
2 stops38h 29mUnited Airlines
Deal found 11/6$1,369
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Thu 12/252:07 pmBUF - CPH
2 stops21h 28mMultiple Airlines
Sun 1/41:15 pmCPH - BUF
1 stop33h 30mMultiple Airlines
Deal found 11/6$1,980
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Mon 11/1010:50 amBUF - CPH
3 stops19h 10mAir Canada
Wed 11/126:50 amCPH - BUF
3 stops20h 10mAir Canada
Deal found 11/6$2,506
This Air Canada deal was found by Cheapflights users on 11/6. 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 12/256:30 amBUF - CPH
3 stops20h 50mAir Canada
Sun 1/42:30 pmCPH - BUF
3 stops28h 54mAir Canada
Deal found 11/6$2,673

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 November 6, 2025.
Use the filters below to find and compare flights from Buffalo to Denmark that are best for you.

Fly from

Buffalo

Fly to

Denmark

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 5/1

6:00 am-11:05 am

2 stops23h 05m

Kastrup Copenhagen

Thu 5/7

12:40 pm-8:31 pm

2 stops37h 51m

$703

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 5/1

3:50 pm-8:40 am

1 stop10h 50m

Kastrup Copenhagen

Thu 5/7

1:35 pm-11:58 pm

1 stop16h 23m

$756

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/4

12:50 pm-6:15 pm

2 stops23h 25m

Kastrup Copenhagen

Tue 4/7

10:25 am-2:25 pm

2 stops34h 00m

$787

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/4

7:00 am-11:05 am

2 stops22h 05m

Kastrup Copenhagen

Tue 4/7

1:35 pm-11:57 pm

1 stop16h 22m

$809

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 3/15

10:10 am-11:25 am

2 stops20h 15m

Kastrup Copenhagen

Sun 3/22

10:05 am-8:28 pm

2 stops15h 23m

$882

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/4

3:50 pm-6:30 am

1 stop32h 40m

Kastrup Copenhagen

Tue 4/7

9:00 am-6:51 pm

1 stop15h 51m

$1,027

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 5/1

1:55 pm-1:55 pm

3 stops18h 00m

Kastrup Copenhagen

Thu 5/7

12:25 pm-10:37 pm

2 stops16h 12m

$1,029

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 5/1

1:55 pm-1:55 pm

3 stops18h 00m

Kastrup Copenhagen

Thu 5/7

6:40 am-8:31 pm

3 stops19h 51m

$1,150

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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

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

Currently, November is the cheapest month in which you can book a flight from Buffalo to Denmark (average of $577). Flying from Buffalo to Denmark in December is currently the most expensive (average of $876). 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 DK?

Find hourly flight availability from Buffalo to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s optimal to fly from Buffalo to Denmark in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

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 10h 50m. Fly via United Airlines, Scandinavian Airlines, or Turkish Airlines 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.

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

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Denmark (average of $577). Flying from Buffalo to Denmark in December is currently the most expensive (average of $876). 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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