HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Copenhagen

$345+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
may. 24 — may. 311
dom. 5/24
dom. 5/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Copenhagen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.

This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/257:02 pm
BUF
-
CPH
2 stops41h 18m
Turkish Airlines
mar. 5/57:15 pm
CPH
-
BUF
2 stops32h 12m
Turkish Airlines
Deal found 4/20$850
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/153:50 pm
BUF
-
CPH
2 stops15h 30m
Delta
vie. 10/308:05 am
CPH
-
BUF
2 stops20h 50m
Delta
Deal found 4/20$864
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/156:30 am
BUF
-
CPH
2 stops22h 20m
United Airlines
vie. 10/3011:45 am
CPH
-
BUF
2 stops37h 46m
United Airlines
Deal found 4/21$870
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/261:55 pm
BUF
-
CPH
2 stops23h 10m
SWISS
lun. 11/307:55 pm
CPH
-
BUF
2 stops30h 36m
SWISS
Deal found 4/21$886
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:00 am
BUF
-
CPH
2 stops44h 30m
Turkish Airlines
mié. 6/107:15 pm
CPH
-
BUF
2 stops35h 00m
Turkish Airlines
Deal found 4/23$906
This KLM deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1511:15 am
BUF
-
CPH
1 stop13h 30m
KLM
vie. 10/308:10 am
CPH
-
BUF
2 stops15h 44m
KLM
Deal found 4/21$907
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/257:45 pm
BUF
-
CPH
2 stops34h 10m
United Airlines
mar. 5/512:45 pm
CPH
-
BUF
2 stops38h 16m
United Airlines
Deal found 4/23$952
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/3010:41 am
BUF
-
CPH
2 stops45h 24m
Turkish Airlines
mié. 6/107:15 pm
CPH
-
BUF
2 stops35h 00m
Turkish Airlines
Deal found 4/23$955
This Icelandair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/257:02 pm
BUF
-
CPH
2 stops14h 53m
Multiple Airlines
mar. 5/52:00 pm
CPH
-
BUF
2 stops14h 15m
Multiple Airlines
Deal found 4/20$957
This KLM deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/253:32 pm
BUF
-
CPH
1 stop33h 13m
KLM
mar. 5/59:00 am
CPH
-
BUF
1 stop16h 19m
KLM
Deal found 4/23$959

Find flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 24, 2026.

Round-trip from

$864
(Delta)

One-way from

$345
(American Airlines)
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 24, 2026.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

jue. 10/15

3:50 pm-1:20 pm

2 stops15h 30m

Kastrup Copenhagen

vie. 10/30

8:05 am-11:55 pm

2 stops20h 50m

$864

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

jue. 10/15

10:30 am-10:50 am

2 stops18h 20m

Kastrup Copenhagen

vie. 10/30

11:45 am-8:31 pm

2 stops37h 46m

$870
Quickest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

jue. 10/15

11:15 am-6:45 am

1 stop13h 30m

Kastrup Copenhagen

vie. 10/30

8:10 am-6:54 pm

2 stops15h 44m

$907

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

mié. 5/20

10:32 am-8:30 am

2 stops15h 58m

Kastrup Copenhagen

mié. 5/27

9:00 am-7:15 pm

1 stop16h 15m

$1,084

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

jue. 10/15

7:00 am-8:40 am

1 stop19h 40m

Kastrup Copenhagen

vie. 10/30

1:50 pm-11:55 pm

1 stop15h 05m

$1,104
Cheapest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

dom. 9/13

7:40 pm-5:20 pm

2 stops15h 40m

$345

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

dom. 9/13

7:00 am-6:45 am

1 stop17h 45m

$348

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

sáb. 6/13

10:05 pm-9:45 pm

2 stops41h 40m

$507

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

sáb. 6/6

7:52 pm-9:55 am

2 stops56h 03m

$518

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

dom. 9/13

10:54 am-11:05 am

3 stops18h 11m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    Delta and United Airlines can get you from Buffalo to Copenhagen in just under 15h 30m. Your travel time can differ by up to 2h 50m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Copenhagen flights
Newark to Copenhagen flights
Syracuse to Copenhagen flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights