BUF - CPH

$707 Find Cheap Flights from Buffalo to Copenhagen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Copenhagen departing on 10/24. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Copenhagen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Copenhagen, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to Copenhagen (BUF-CPH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Copenhagen 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 Copenhagen

Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
7:07 am - 10:50 amBUF-CPH
21h 43m2 stops
United Airlines Logo
6:50 am - 9:00 pmCPH-BUF
19h 10m2 stops
$707United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Delta Logo
7:00 am - 6:30 amBUF-CPH
17h 30m1 stop
Delta Logo
10:15 am - 10:52 pmCPH-BUF
17h 37m2 stops
$718Delta
Find Deal
Fri, Oct 24 - Fri, Oct 31
Scandinavian Airlines Logo
4:35 pm - 10:50 amBUF-CPH
12h 15m1 stop
Scandinavian Airlines Logo
1:15 pm - 11:39 pmCPH-BUF
15h 24m1 stop
$801Scandinavian Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Brussels Airlines Logo
2:50 pm - 10:35 pmBUF-CPH
25h 45m3 stops
Brussels Airlines Logo
6:55 am - 6:46 pmCPH-BUF
16h 51m2 stops
$1,123Brussels Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Brussels Airlines Logo
2:50 pm - 10:35 pmBUF-CPH
25h 45m3 stops
Brussels Airlines Logo
12:15 pm - 6:46 pmCPH-BUF
35h 31m3 stops
$1,219Brussels Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $707 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$707
United Airlines
Fri 10/24Fri 10/31
BUF - CPH • 2 stops
Cheapest one-way
Multiple Airlines
Thu 9/11
BUF - CPH • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Copenhagen!
Booking Insights

KAYAK's insights & trends for Buffalo to Copenhagen flights

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

Which airlines provide the cheapest flights from Buffalo to Copenhagen?

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 Copenhagen were found on United Airlines ($707) and Delta ($718).

Good to know

Low seasonApril
Cheapest flight$707
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Buffalo to Copenhagen

When to book flights from Buffalo to Copenhagen

Are your dates flexible? Find out the best times to travel from Buffalo to Copenhagen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Copenhagen

  • What is the cheapest flight from Buffalo to Copenhagen?

    In the last 3 days, the lowest price for a flight from Buffalo to Copenhagen was $707 for a round-trip ticket.

  • Do I need a passport to fly between Buffalo and Copenhagen?

    Yes, you’ll need a passport to travel to Copenhagen from Buffalo.

  • Which airports will I be using when flying from Buffalo to Copenhagen?

    Buffalo and Copenhagen are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Kastrup Copenhagen.

  • Which aircraft models fly most regularly from Buffalo to Copenhagen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Copenhagen?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Buffalo and Copenhagen, with SkyTeam being the most commonly used for this route.

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

    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 Copenhagen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Buffalo 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 Copenhagen?

    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 to Copenhagen with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and CPH can sometimes prove cheaper using this method.

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

    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 to Copenhagen from Buffalo 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 Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Copenhagen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Copenhagen? 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
6.9Entertainment
8.0Crew
7.5Boarding
7.2Comfort
6.4Food
Airline reviews

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

10.0 ExcellentEnchantress, Sep 2025JFK - SFO
Read more American Airlines reviews

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

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

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.

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

Information on your arrival and departure airports

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