$533 Find Cheap Flights from Buffalo to Denmark

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Denmark departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Buffalo to Denmark Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Denmark that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Denmark

Sat, Apr 25 - Tue, May 5
United Airlines Logo
7:45 pm - 2:10 pm
BUF
-
CPH
36h 25m
2 stops
United Airlines Logo
12:45 pm - 4:54 pm
CPH
-
BUF
34h 09m
2 stops
$533United Airlines
Sat, Apr 25 - Tue, May 5
United Airlines Logo
7:45 pm - 5:20 pm
BUF
-
CPH
39h 35m
2 stops
United Airlines Logo
12:45 pm - 4:54 pm
CPH
-
BUF
34h 09m
2 stops
$534United Airlines
Sat, Apr 25 - Tue, May 5
KLM Logo
3:32 pm - 6:45 am
BUF
-
CPH
33h 13m
1 stop
KLM Logo
9:00 am - 12:49 am
CPH
-
BUF
21h 49m
1 stop
$545KLM
Sat, Apr 25 - Tue, May 5
Multiple Airlines Logo
3:32 pm - 6:45 am
BUF
-
CPH
33h 13m
1 stop
Multiple Airlines Logo
9:00 am - 6:47 pm
CPH
-
BUF
15h 47m
2 stops
$549Multiple Airlines
Sat, Apr 25 - Tue, May 5
Multiple Airlines Logo
3:32 pm - 6:45 am
BUF
-
CPH
33h 13m
1 stop
Multiple Airlines Logo
9:00 am - 6:47 pm
CPH
-
BUF
15h 47m
2 stops
$550Multiple Airlines
Mon, May 11 - Fri, May 29
British Airways Logo
10:44 am - 4:50 pm
BUF
-
CPH
24h 06m
2 stops
British Airways Logo
3:20 pm - 11:56 pm
CPH
-
BUF
14h 36m
1 stop
$595British Airways
Mon, May 11 - Fri, May 29
Multiple Airlines Logo
7:00 am - 6:45 am
BUF
-
CPH
17h 45m
1 stop
Multiple Airlines Logo
9:00 am - 2:39 pm
CPH
-
BUF
11h 39m
1 stop
$607Multiple Airlines
Mon, May 11 - Fri, May 29
British Airways Logo
10:44 am - 4:50 pm
BUF
-
CPH
24h 06m
2 stops
British Airways Logo
7:25 am - 12:52 am
CPH
-
BUF
23h 27m
2 stops
$608British Airways
Mon, Feb 23 - Fri, Feb 27
Scandinavian Airlines Logo
11:52 am - 7:00 am
BUF
-
CPH
37h 08m
2 stops
Scandinavian Airlines Logo
12:55 pm - 12:14 am
CPH
-
BUF
17h 19m
1 stop
$724Scandinavian Airlines
Mon, Feb 23 - Fri, Feb 27
Scandinavian Airlines Logo
11:52 am - 7:00 am
BUF
-
CPH
37h 08m
2 stops
Scandinavian Airlines Logo
12:55 pm - 12:14 am
CPH
-
BUF
17h 19m
1 stop
$725Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Denmark flights

Get data-powered insights and trends into flights from Buffalo to Denmark to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Denmark?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Denmark were found on United Airlines ($533) and KLM ($545).

Find deals

Good to know

Cheapest flight$408
Flight from Buffalo to Copenhagen

FAQs - booking Denmark flights

  • How does KAYAK find such low prices on flights from Buffalo to Denmark?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Denmark.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Denmark?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Denmark is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Denmark?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Denmark with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Denmark?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Denmark

 
Need help choosing which airline to fly with from Buffalo to Denmark? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11201 reviews
6.9Entertainment
8.0Crew
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

6.0 GoodMatthew, Jan 2026
JFK - CLT
Read more American Airlines reviews

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

Everything you need to know for your flight from Buffalo to Denmark

Information on your arrival and departure airports

Buffalo (BUF)