BUF - CPH

$534 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 4/25. 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

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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% 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.

Everything you should know

Cheapest round-trip
$534
United Airlines
Sat 4/25Tue 5/5
BUF - CPH • 2 stops
Cheapest one-way
Multiple Airlines
Fri 1/30
BUF - CPH • multi-stop
Top airlines
United Airlines
Cheapest • from $534 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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!
Flight Deals
Booking Insights
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

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
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
$535United Airlines
Sat, Apr 25 - Tue, May 5
Multiple Airlines Logo
7:59 pm - 6:45 am
BUF
-
CPH
28h 46m
1 stop
Multiple Airlines Logo
9:00 am - 7:19 pm
CPH
-
BUF
16h 19m
1 stop
$545Multiple Airlines
Sat, Apr 25 - Tue, May 5
Multiple Airlines Logo
7:59 pm - 6:45 am
BUF
-
CPH
28h 46m
1 stop
Multiple Airlines Logo
9:00 am - 7:19 pm
CPH
-
BUF
16h 19m
1 stop
$546Multiple 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 - 6:51 pm
CPH
-
BUF
15h 51m
2 stops
$550Multiple 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 - 6:51 pm
CPH
-
BUF
15h 51m
2 stops
$551Multiple Airlines
Mon, Mar 9 - Sun, Mar 15
Delta Logo
7:56 pm - 5:00 pm
BUF
-
CPH
16h 04m
2 stops
Delta Logo
8:10 am - 12:14 am
CPH
-
BUF
45h 04m
2 stops
$555Delta
Sat, Mar 7 - Sun, Mar 15
Delta Logo
5:44 pm - 11:50 am
BUF
-
CPH
36h 06m
2 stops
Delta Logo
8:10 am - 12:14 am
CPH
-
BUF
45h 04m
2 stops
$561Delta
Fri, Apr 17 - Sun, Apr 26
British Airways Logo
2:59 pm - 11:25 pm
BUF
-
CPH
26h 26m
2 stops
British Airways Logo
8:50 am - 5:14 pm
CPH
-
BUF
38h 24m
2 stops
$636British Airways
Fri, Apr 17 - Sun, Apr 26
Delta Logo
7:00 am - 6:45 am
BUF
-
CPH
17h 45m
1 stop
Delta Logo
8:10 am - 12:49 am
CPH
-
BUF
22h 39m
2 stops
$661Delta
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 ($534) and Delta ($555).

Find deals

Good to know

Cheapest flight$534
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 $534 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?

    oneworld is the only airline alliance operating flights between Buffalo and Copenhagen.

  • 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 11207 reviews
7.5Boarding
7.2Comfort
8.0Crew
6.9Entertainment
6.4Food
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 Copenhagen

Information on your arrival and departure airports

Buffalo (BUF)
Copenhagen (CPH)