What is the cheapest airline that flies from Buffalo to Kastrup Copenhagen?

American Airlines and Delta are the most popular carriers operating from Buffalo to Kastrup Copenhagen

When did momondo last update prices for flights from Buffalo Airport to Kastrup Copenhagen Airport?

Prices for flights from Buffalo Airport to Kastrup Copenhagen Airport are refreshed on a daily basis.

How old do you have to be to fly from Buffalo Airport to Kastrup Copenhagen Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$367 Cheap Flights from Buffalo to Copenhagen in 2026

Find the cheapest flights from Buffalo to Copenhagen

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:25 am - 12:25 pmBUF Buffalo-CPH Kastrup Copenhagen

20h 00m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

11:35 am - 6:01 pmCPH Kastrup Copenhagen-BUF Buffalo

36h 26m2 stops Toronto Pearson Intl Newark

$750United Airlines

Wed, Dec 9 - Fri, Dec 11

7:25 pm - 1:30 pmBUF Buffalo-CPH Kastrup Copenhagen

36h 05m2 stops Newark Frankfurt am Main

11:35 am - 6:01 pmCPH Kastrup Copenhagen-BUF Buffalo

36h 26m2 stops Toronto Pearson Intl Newark

$756United Airlines

Tue, Dec 8 - Fri, Dec 11

5:39 pm - 5:30 pmBUF Buffalo-CPH Kastrup Copenhagen

41h 51m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

1:10 pm - 11:06 pmCPH Kastrup Copenhagen-BUF Buffalo

15h 56m2 stops Munich Franz Josef Strauss Newark

$780United Airlines

Tue, Dec 8 - Fri, Dec 11

12:15 pm - 3:45 pmBUF Buffalo-CPH Kastrup Copenhagen

21h 30m2 stops Boston Logan Intl Madrid Barajas

3:30 pm - 10:35 pmCPH Kastrup Copenhagen-BUF Buffalo

36h 05m2 stops Madrid Barajas Boston Logan Intl

$782Iberia

Sat, Oct 24 - Sat, Oct 31

6:44 pm - 5:25 pmBUF Buffalo-CPH Kastrup Copenhagen

16h 41m2 stops Chicago O'Hare Intl London Heathrow

8:30 pm - 10:45 pmCPH Kastrup Copenhagen-BUF Buffalo

32h 15m2 stops London Heathrow Philadelphia

$879British Airways

Sat, Nov 21 - Mon, Nov 30

3:05 pm - 11:55 amBUF Buffalo-CPH Kastrup Copenhagen

14h 50m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

9:40 am - 9:29 amCPH Kastrup Copenhagen-BUF Buffalo

53h 49m2 stops Zurich Chicago O'Hare Intl

$908United Airlines

Wed, Oct 7 - Mon, Oct 12

3:05 pm - 11:55 amBUF Buffalo-CPH Kastrup Copenhagen

14h 50m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

10:35 am - 10:08 amCPH Kastrup Copenhagen-BUF Buffalo

28h 33m3 stops Toronto Pearson Intl Ottawa Newark

$942United Airlines

Fri, Oct 23 - Fri, Oct 30

3:05 pm - 11:55 amBUF Buffalo-CPH Kastrup Copenhagen

14h 50m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

7:15 am - 11:46 pmCPH Kastrup Copenhagen-BUF Buffalo

21h 31m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$951United Airlines

Fri, Oct 23 - Fri, Oct 30

11:20 am - 6:45 amBUF Buffalo-CPH Kastrup Copenhagen

13h 25m1 stop New York John F Kennedy Intl

9:00 am - 11:59 pmCPH Kastrup Copenhagen-BUF Buffalo

20h 59m1 stop New York John F Kennedy Intl

$967Delta

Wed, Oct 7 - Mon, Oct 12

11:20 am - 11:25 amBUF Buffalo-CPH Kastrup Copenhagen

18h 05m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

9:00 am - 11:59 pmCPH Kastrup Copenhagen-BUF Buffalo

20h 59m1 stop New York John F Kennedy Intl

$971Delta

Wed, Oct 7 - Mon, Oct 12

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Scandinavian Airlines flights from Buffalo to Copenhagen

Our best Scandinavian Airlines deals on Buffalo to Copenhagen flight tickets

Scandinavian Airlines

Dec 8

BUF7:00 amBuffalo

18h 10m

1 stop

CPH7:10 amKastrup Copenhagen

Dec 11

CPH1:00 pmKastrup Copenhagen

17h 15m

1 stop

BUF12:15 amBuffalo

$998

Scandinavian Airlines

Dec 8

BUF7:00 amBuffalo

17h 55m

2 stops

CPH6:55 amKastrup Copenhagen

Dec 11

CPH1:00 pmKastrup Copenhagen

17h 15m

1 stop

BUF12:15 amBuffalo

$1,003

Scandinavian Airlines

Nov 21

BUF7:00 amBuffalo

22h 05m

2 stops

CPH11:05 amKastrup Copenhagen

Nov 30

CPH1:50 pmKastrup Copenhagen

16h 09m

1 stop

BUF11:59 pmBuffalo

$1,079

United Airlines flights from Buffalo to Copenhagen

Our best United Airlines deals on Buffalo to Copenhagen flight tickets

United Airlines

Dec 9

BUF10:25 amBuffalo

20h 00m

2 stops

CPH12:25 pmKastrup Copenhagen

Dec 11

CPH11:35 amKastrup Copenhagen

36h 26m

2 stops

BUF6:01 pmBuffalo

$750

United Airlines

Dec 8

BUF7:25 pmBuffalo

36h 05m

2 stops

CPH1:30 pmKastrup Copenhagen

Dec 11

CPH11:35 amKastrup Copenhagen

36h 26m

2 stops

BUF6:01 pmBuffalo

$756

United Airlines

Dec 8

BUF5:39 pmBuffalo

41h 51m

2 stops

CPH5:30 pmKastrup Copenhagen

Dec 11

CPH1:10 pmKastrup Copenhagen

15h 56m

2 stops

BUF11:06 pmBuffalo

$780

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Wed 12/9

10:25 am-12:25 pm

2 stops20h 00m

Kastrup Copenhagen

Fri 12/11

11:35 am-6:01 pm

2 stops36h 26m

$750

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Tue 12/8

7:25 pm-1:30 pm

2 stops36h 05m

Kastrup Copenhagen

Fri 12/11

11:35 am-6:01 pm

2 stops36h 26m

$756

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Tue 12/8

5:39 pm-5:30 pm

2 stops41h 51m

Kastrup Copenhagen

Fri 12/11

1:10 pm-11:06 pm

2 stops15h 56m

$780

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Sat 10/24

12:15 pm-3:45 pm

2 stops21h 30m

Kastrup Copenhagen

Sat 10/31

3:30 pm-10:35 pm

2 stops36h 05m

$782

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Sat 11/21

6:44 pm-5:25 pm

2 stops16h 41m

Kastrup Copenhagen

Mon 11/30

8:30 pm-10:45 pm

2 stops32h 15m

$879

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Wed 10/7

3:05 pm-11:55 am

2 stops14h 50m

Kastrup Copenhagen

Mon 10/12

9:40 am-9:29 am

2 stops53h 49m

$908

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Fri 10/23

3:05 pm-11:55 am

2 stops14h 50m

Kastrup Copenhagen

Fri 10/30

10:35 am-10:08 am

3 stops28h 33m

$942

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Fri 10/23

3:05 pm-11:55 am

2 stops14h 50m

Kastrup Copenhagen

Fri 10/30

7:15 am-11:46 pm

2 stops21h 31m

$951

Quickest round-trip

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Wed 10/7

11:20 am-6:45 am

1 stop13h 25m

Kastrup Copenhagen

Mon 10/12

9:00 am-11:59 pm

1 stop20h 59m

$967

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Wed 10/7

11:20 am-11:25 am

2 stops18h 05m

Kastrup Copenhagen

Mon 10/12

9:00 am-11:59 pm

1 stop20h 59m

$971

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Buffalo to Copenhagen flights?

You could potentially save up to 57% on your flight if you consider stops on a Buffalo to Copenhagen flight.

When to book flights from Buffalo to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Copenhagen (BUF to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Copenhagen

Best Price Found	$367
Fastest flight time	14h 50m
Direct flights	None

The best one-way flight to Copenhagen from Buffalo in the past 72 hours is $367. The best round-trip flight deal from Buffalo to Copenhagen found on momondo in the last 72 hours is $750.

The fastest flight from Buffalo to Copenhagen takes 14h 50m

There are no direct flights from Buffalo to Copenhagen. There are no popular flight routes from Buffalo to Copenhagen.

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Frequently asked questions about flying from Buffalo to Copenhagen

How far is Buffalo to Kastrup Copenhagen by plane?
There are 3903.2 mi between Buffalo and Kastrup Copenhagen. Typically, this will take 14h 50m by plane in normal conditions.
When did momondo last update prices for flights from Buffalo Airport to Kastrup Copenhagen Airport?
Prices for flights from Buffalo Airport to Kastrup Copenhagen Airport are refreshed on a daily basis.
How old do you have to be to fly from Buffalo Airport to Kastrup Copenhagen Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Copenhagen?

Finding the right flight to Copenhagen from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Copenhagen quick and easy, saving you time and money.

Can I find flights from Buffalo to Copenhagen with flexible booking policies on momondo?

All flight searches from Buffalo to Copenhagen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Copenhagen?

momondo provides multiple filters to help you find the best flight to Copenhagen from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Copenhagen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Copenhagen, momondo offers a useful price alert feature which will track prices for flights to Copenhagen from Buffalo and alert you when they change.

An easier way to manage your Copenhagen trip

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Cheap flights from Buffalo to Copenhagen from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Copenhagen departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Scandinavian Airlines flights from Buffalo to Copenhagen

Our best Scandinavian Airlines deals on Buffalo to Copenhagen flight tickets

United Airlines flights from Buffalo to Copenhagen

Our best United Airlines deals on Buffalo to Copenhagen flight tickets

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How to get the cheapest flight ticket from Buffalo to Copenhagen

Can stopping save me money on Buffalo to Copenhagen flights?

What is the cheapest airline that flies from Buffalo to Kastrup Copenhagen?

When to book flights from Buffalo to Copenhagen

Cheap Buffalo to Copenhagen (BUF to CPH) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Copenhagen

Traveling to a place near Copenhagen?

Why use momondo?

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Airports servicing Denmark

Fly your favorite airline to Copenhagen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Copenhagen

List of cabin classes available on flights landing in Copenhagen. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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