$513 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 8/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Denmark

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Denmark Flight Deals from Buffalo

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Copenhagen
Copenhagen2 stops$702
Copenhagen
Copenhagen2 stops$702

Cheap Flights from Buffalo to Denmark

 
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.

Recent round-trip flight deals from Buffalo to Denmark

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Buffalo to Denmark.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
5:00 pm - 3:35 pmBUF-CPH
16h 35m2 stops
British Airways Logo
9:45 pm - 11:59 pmCPH-BUF
32h 14m2 stops
$702British Airways
Find Deal
Mon, Aug 11 - Mon, Aug 18
KLM Logo
11:40 am - 6:30 amBUF-CPH
12h 50m1 stop
KLM Logo
9:00 am - 11:58 pmCPH-BUF
20h 58m1 stop
$720KLM
Find Deal
Mon, Aug 11 - Mon, Aug 18
Delta Logo
11:30 am - 6:30 amBUF-CPH
13h 00m1 stop
Delta Logo
6:00 am - 7:19 pmCPH-BUF
19h 19m2 stops
$795Delta
Find Deal
Mon, Jul 21 - Mon, Aug 4
Delta Logo
7:59 pm - 5:05 pmBUF-CPH
15h 06m2 stops
Delta Logo
6:00 am - 7:19 pmCPH-BUF
19h 19m2 stops
$813Delta
Find Deal
Mon, Jul 21 - Mon, Aug 4
Logo
11:40 am - 6:30 amBUF-CPH
12h 50m1 stop
Logo
9:00 am - 3:11 pmCPH-BUF
12h 11m1 stop
$817
Find Deal
Fri, Aug 29 - Tue, Sep 2
Logo
4:15 pm - 6:25 pmBUF-CPH
20h 10m2 stops
Logo
12:25 pm - 1:22 pmCPH-BUF
30h 57m2 stops
$819
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
5:54 pm - 7:10 amBUF-CPH
31h 16m2 stops
United Airlines Logo
12:45 pm - 11:38 pmCPH-BUF
16h 53m2 stops
$829United Airlines
Find Deal
Sat, Jul 12 - Sat, Aug 16
United Airlines Logo
5:54 pm - 7:10 amBUF-CPH
31h 16m2 stops
United Airlines Logo
12:45 pm - 9:01 pmCPH-BUF
38h 16m2 stops
$840United Airlines
Find Deal
Sat, Jul 12 - Sun, Jul 27
American Airlines Logo
11:50 am - 11:15 amBUF-CPH
17h 25m1 stop
American Airlines Logo
2:00 pm - 12:09 amCPH-BUF
16h 09m2 stops
$867American Airlines
Find Deal
Sat, Jul 12 - Sat, Aug 16
American Airlines Logo
6:09 am - 11:15 amBUF-CPH
23h 06m1 stop
American Airlines Logo
2:00 pm - 8:56 pmCPH-BUF
12h 56m1 stop
$923American Airlines
Find Deal
Mon, Jul 21 - Mon, Aug 4
Useful Info

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 British Airways ($702) and KLM ($720).

Find deals

Good to know

Low seasonOctober
High seasonAugust
Cheapest flight$513
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 17% lower on average.
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.

  • What is the cheapest time of day to fly to Denmark?

    The cheapest time of day to fly to Denmark is generally in the morning, when round-trip flights cost $900 on average. Morning departures are around 20% cheaper than evening flights, on average. The most expensive time of day to fly to Denmark is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,097.

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 10000 reviews
6.5Food
7.5Boarding
8.0Crew
7.2Comfort
6.9Entertainment
Airline reviews

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

2.0 MediocreScott, Apr 2025LGA - RDU
Read more American Airlines reviews

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

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

Information on your arrival and departure airports

Buffalo (BUF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.