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Denmark

$296+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(Delta)

One-way from

$296
(Kiwi.com)
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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One-way flight from Buffalo to Denmark
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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 January 8, 2026.

This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:59 pmBUF - CPH
1 stop28h 31mDelta
Wed 5/69:00 amCPH - BUF
1 stop14h 05mDelta
Deal found 1/6$489
This KLM deal was found by Cheapflights users on 1/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:59 pmBUF - CPH
1 stop28h 31mMultiple Airlines
Tue 5/59:00 amCPH - BUF
1 stop21h 38mMultiple Airlines
Deal found 1/7$495
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:59 pmBUF - CPH
1 stop28h 31mDelta
Tue 5/59:00 amCPH - BUF
2 stops19h 28mDelta
Deal found 1/6$499
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:45 pmBUF - CPH
2 stops36h 20mBritish Airways
Tue 5/510:55 amCPH - BUF
2 stops18h 54mBritish Airways
Deal found 1/7$507
This oojo deal was found by Cheapflights users on 1/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/114:01 pmBUF - CPH
2 stops13h 19mBritish Airways
Sun 2/1512:45 pmCPH - BUF
2 stops16h 55mBritish Airways
Deal found 1/8$515
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:43 amBUF - CPH
1 stop12h 47mDelta
Wed 4/296:00 amCPH - BUF
2 stops15h 13mDelta
Deal found 1/6$520
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:43 amBUF - CPH
1 stop12h 47mDelta
Wed 5/69:00 amCPH - BUF
1 stop14h 05mDelta
Deal found 1/6$539
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:59 pmBUF - CPH
2 stops15h 06mBritish Airways
Sun 4/268:50 amCPH - BUF
2 stops35h 29mBritish Airways
Deal found 1/6$551
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 2/2110:00 amBUF - CPH
2 stops25h 30mUnited Airlines
Sat 2/282:30 pmCPH - BUF
2 stops15h 14mUnited Airlines
Deal found 1/7$555
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:45 pmBUF - CPH
2 stops20h 45mBritish Airways
Fri 5/111:00 amCPH - BUF
2 stops18h 49mBritish Airways
Deal found 1/6$557
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:53 pmBUF - CPH
2 stops15h 27mDelta
Fri 5/19:00 amCPH - BUF
1 stop14h 05mDelta
Deal found 1/6$559
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:45 pmBUF - CPH
2 stops35h 20mBritish Airways
Mon 4/279:45 pmCPH - BUF
2 stops29h 45mBritish Airways
Deal found 1/6$562

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 January 8, 2026.
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

Mon 5/4

11:43 am-6:30 am

1 stop12h 47m

Kastrup Copenhagen

Tue 5/12

9:00 am-5:23 pm

1 stop14h 23m

$489

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 4/28

7:59 pm-6:30 am

1 stop28h 31m

Kastrup Copenhagen

Tue 5/5

9:00 am-5:05 pm

1 stop14h 05m

$489

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

7:59 pm-6:30 am

1 stop28h 31m

Kastrup Copenhagen

Tue 5/5

9:00 am-12:38 am

1 stop21h 38m

$495

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

3:32 pm-6:30 am

1 stop32h 58m

Kastrup Copenhagen

Tue 5/5

9:00 am-12:38 am

1 stop21h 38m

$495

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

7:59 pm-6:30 am

1 stop28h 31m

Kastrup Copenhagen

Tue 5/5

9:00 am-10:28 pm

2 stops19h 28m

$499

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

5:45 pm-12:05 pm

2 stops36h 20m

Kastrup Copenhagen

Tue 5/5

10:55 am-11:49 pm

2 stops18h 54m

$507

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

5:45 pm-12:05 pm

2 stops36h 20m

Kastrup Copenhagen

Mon 5/4

9:45 pm-11:49 pm

2 stops32h 04m

$507

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 5/3

5:45 pm-5:20 pm

2 stops17h 35m

Kastrup Copenhagen

Tue 5/12

9:45 pm-11:49 pm

2 stops32h 04m

$507

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 3/8

9:25 pm-11:45 am

2 stops33h 20m

$296

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 3/9

9:25 pm-11:45 am

2 stops33h 20m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 16 results
1
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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 January 8, 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
7.2
Good
11,094 reviews

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 12h 47m. Fly via Delta 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$684Average$915FlexibilityNo cancel feeOn-time71%

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