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CA $488 Cheap Flights from Buffalo (BUF) to Copenhagen (CPH)

View CA $488 flight on Wed, Oct 7, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Kastrup Airport (CPH)

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Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

Prices were available within the past 7 days and start at CA $488 for one-way flights and CA $1,131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 7 - Wed, Oct 14
BUF
Buffalo
CPH
Copenhagen
CA $1,131 Roundtrip, found 6 days ago
CA $1,131
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 7 from Buffalo to Copenhagen, returning Wed, Oct 14, priced at CA $1,131 found 6 days ago
Delta
Wed, Oct 7 - Wed, Oct 14
BUF
Buffalo
CPH
Copenhagen
CA $1,137 Roundtrip, found 6 days ago
CA $1,137
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 7 from Buffalo to Copenhagen, returning Wed, Oct 14, priced at CA $1,137 found 6 days ago
Air Canada
Wed, Oct 7 - Wed, Oct 14
BUF
Buffalo
CPH
Copenhagen
CA $1,140 Roundtrip, found 6 days ago
CA $1,140
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Oct 7 from Buffalo to Copenhagen, returning Wed, Oct 14, priced at CA $1,140 found 6 days ago
Swiss International Air Lines
Wed, Oct 7 - Wed, Oct 14
BUF
Buffalo
CPH
Copenhagen
CA $1,184 Roundtrip, found 6 days ago
CA $1,184
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 7 from Buffalo to Copenhagen, returning Wed, Oct 14, priced at CA $1,184 found 6 days ago
Delta
Wed, Oct 7 - Wed, Oct 14
BUF
Buffalo
CPH
Copenhagen
CA $1,189 Roundtrip, found 6 days ago
CA $1,189
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 7 from Buffalo to Copenhagen, returning Wed, Oct 14, priced at CA $1,189 found 6 days ago
British Airways
Wed, Sep 23 - Tue, Sep 29
BUF
Buffalo
CPH
Copenhagen
CA $1,287 Roundtrip, found 1 day ago
CA $1,287
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Sep 23 from Buffalo to Copenhagen, returning Tue, Sep 29, priced at CA $1,287 found 1 day ago
Turkish Airlines
Wed, Oct 7 - Wed, Oct 14
BUF
Buffalo
CPH
Copenhagen
CA $1,299 Roundtrip, found 6 days ago
CA $1,299
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Wed, Oct 7 from Buffalo to Copenhagen, returning Wed, Oct 14, priced at CA $1,299 found 6 days ago
Lufthansa
Wed, Sep 23 - Tue, Sep 29
BUF
Buffalo
CPH
Copenhagen
CA $1,321 Roundtrip, found 1 day ago
CA $1,321
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Sep 23 from Buffalo to Copenhagen, returning Tue, Sep 29, priced at CA $1,321 found 1 day ago
Virgin Atlantic
Wed, Sep 23 - Tue, Sep 29
BUF
Buffalo
CPH
Copenhagen
CA $1,336 Roundtrip, found 1 day ago
CA $1,336
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Sep 23 from Buffalo to Copenhagen, returning Tue, Sep 29, priced at CA $1,336 found 1 day ago
United
Thu, Aug 13 - Sat, Aug 22
BUF
Buffalo
CPH
Copenhagen
CA $1,361 Roundtrip, found 1 day ago
CA $1,361
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 13 from Buffalo to Copenhagen, returning Sat, Aug 22, priced at CA $1,361 found 1 day ago

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) cost?
You can find one-way and return flights from BUF to CPH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to CPH ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
The cheapest months to fly from BUF to CPH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
Enter BUF to CPH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
American Eagle is one of the cheapest airlines offering connecting return flights from Buffalo Niagara Intl. (BUF) to Kastrup (CPH), with tickets starting from around CA$765 for flights that can be booked for departure within the next year. These flights typically include a layover in O'Hare Intl. (ORD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
There are approximately 30 connecting flights per day from Buffalo Niagara Intl. (BUF) to Kastrup (CPH). Some common connection points include John F. Kennedy Intl. (JFK), Washington Dulles Intl. (IAD), and Logan Intl. (BOS).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Copenhagen (CPH) typically departs around 5:30 AM. This service is operated by American Airlines and is seasonal, active in June and July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
You'll find the most flights from Buffalo Niagara Intl. (BUF) to Copenhagen (CPH) on Thursdays, with around 56 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and JetBlue Airways. Flight schedules are fairly consistent throughout the week, with Thursdays having only slightly more flights than other days.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Kastrup (CPH) are between 12pm and 3pm. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travellers prefer this time as it allows for a morning start and an afternoon arrival, giving you time to settle in at your destination.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
There are no nonstop flights from Buffalo Niagara Intl. (BUF) to Copenhagen (CPH). The shortest flights typically have one stop, taking around 17 hours 48 minutes. Flights with two or more stops usually take about 15 hours. The distance covered on this route is approximately 6,280 kilometres. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
You can fly business class between BUF and CPH. Airlines that offer business class service on this route include:

  • SAS
  • JetBlue Airways
  • Delta
  • American Airlines
  • United

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Copenhagen (CPH) from Buffalo, NY (BUF)?
If you're planning to travel to Copenhagen from Buffalo Niagara Intl. (BUF), you can fly directly into Kastrup (CPH). Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), Washington Dulles Intl. (IAD), or John F. Kennedy Intl. (JFK) before reaching Copenhagen. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Copenhagen (CPH-Kastrup) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Kastrup
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
CA $1,131
Distance
6243 km

Book with confidence

Buffalo to Copenhagen Flights

The easy way to book your flights from Buffalo to Copenhagen 

With Expedia, it’s simple to find and book flights to Copenhagen from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Kastrup, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Copenhagen today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Kastrup, CPH 

Sort your search results by price to find great deals on your flight from Buffalo to Copenhagen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Copenhagen from Buffalo currently is just CA $1,131 rising to CA $1,361.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Copenhagen  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Copenhagen from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Copenhagen with Expedia today.

Buffalo to Copenhagen Flights

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