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CA $644 Cheap Flights from Copenhagen (CPH) to Buffalo (BUF)

View CA $644 flight on Sun, Oct 4, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $644 for one-way flights and CA $1,042 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Oct 19 - Mon, Oct 26
CPH
Copenhagen
BUF
Buffalo
CA $1,042 Roundtrip, found 3 days ago
CA $1,042
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Oct 19 from Copenhagen to Buffalo, returning Mon, Oct 26, priced at CA $1,042 found 3 days ago
Virgin Atlantic
Sat, Sep 19 - Sat, Sep 26
CPH
Copenhagen
BUF
Buffalo
CA $1,046 Roundtrip, found 3 days ago
CA $1,046
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Sep 19 from Copenhagen to Buffalo, returning Sat, Sep 26, priced at CA $1,046 found 3 days ago
American Airlines
Mon, Oct 19 - Mon, Oct 26
CPH
Copenhagen
BUF
Buffalo
CA $1,048 Roundtrip, found 3 days ago
CA $1,048
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Oct 19 from Copenhagen to Buffalo, returning Mon, Oct 26, priced at CA $1,048 found 3 days ago
Iberia
Mon, Oct 19 - Mon, Oct 26
CPH
Copenhagen
BUF
Buffalo
CA $1,052 Roundtrip, found 3 days ago
CA $1,052
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Oct 19 from Copenhagen to Buffalo, returning Mon, Oct 26, priced at CA $1,052 found 3 days ago
Virgin Atlantic
Sat, Sep 19 - Sat, Sep 26
CPH
Copenhagen
BUF
Buffalo
CA $1,062 Roundtrip, found 3 days ago
CA $1,062
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Sep 19 from Copenhagen to Buffalo, returning Sat, Sep 26, priced at CA $1,062 found 3 days ago
Virgin Atlantic
Sat, Sep 19 - Sat, Sep 26
CPH
Copenhagen
BUF
Buffalo
CA $1,075 Roundtrip, found 3 days ago
CA $1,075
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Sep 19 from Copenhagen to Buffalo, returning Sat, Sep 26, priced at CA $1,075 found 3 days ago
Delta
Mon, Oct 19 - Mon, Oct 26
CPH
Copenhagen
BUF
Buffalo
CA $1,089 Roundtrip, found 3 days ago
CA $1,089
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Oct 19 from Copenhagen to Buffalo, returning Mon, Oct 26, priced at CA $1,089 found 3 days ago
Virgin Atlantic
Sat, Sep 19 - Sat, Sep 26
CPH
Copenhagen
BUF
Buffalo
CA $1,091 Roundtrip, found 3 days ago
CA $1,091
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Sep 19 from Copenhagen to Buffalo, returning Sat, Sep 26, priced at CA $1,091 found 3 days ago
Delta
Mon, Oct 19 - Mon, Oct 26
CPH
Copenhagen
BUF
Buffalo
CA $1,096 Roundtrip, found 3 days ago
CA $1,096
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Oct 19 from Copenhagen to Buffalo, returning Mon, Oct 26, priced at CA $1,096 found 3 days ago
Swiss International Air Lines
Mon, Oct 19 - Mon, Oct 26
CPH
Copenhagen
BUF
Buffalo
CA $1,098 Roundtrip, found 3 days ago
CA $1,098
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, Oct 19 from Copenhagen to Buffalo, returning Mon, Oct 26, priced at CA $1,098 found 3 days ago

Frequently asked questions

How much does a flight from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find one-way and return flights from CPH to BUF 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 CPH to BUF ticket fares go up or down.
What is the cheapest month to fly from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest months to fly from CPH to BUF 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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter CPH to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.), 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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 38 connecting flights per day from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.). Some common connection points include Frankfurt Intl. (FRA), Heathrow (LHR), and Vantaa (HEL).
What is the earliest flight from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs around 6:00 AM. This service is operated by KLM and Delta. This is a seasonal service, active only in August. 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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll typically find the most flights from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Tuesday, with around 37 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, Delta, and SAS.
What are the most popular departure times for flights from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the early morning, from 6am to 9am. Many major carriers, including British Airways, Lufthansa and Brussels Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, often leading to an earlier arrival at their destination.
How long does it take to fly from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are no nonstop flights from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.). The shortest flights typically involve one stop, taking around 16 hours 18 minutes. Flights with two or more stops usually take a bit longer, averaging about 17 hours 18 minutes. The distance covered on this route is approximately 6,280 kilometres. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and even weather conditions.
Can you fly business or first class from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Yes, you can fly business class between CPH and BUF. You can fly business class with SAS and Delta.
How do I earn miles on a Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) 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 Buffalo, NY (BUF) from Copenhagen (CPH)?
If you're planning to travel to Buffalo from Kastrup (CPH), you can fly directly into Buffalo Niagara Intl. (BUF). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Roissy-Charles de Gaulle (CDG) before reaching Buffalo. 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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) 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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) 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 Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Copenhagen (CPH-Kastrup) to Buffalo, NY (BUF-Buffalo Niagara Intl.) 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
Kastrup
Destination airport
Buffalo Niagara Intl.
Roundtrip price
CA $1,042
Distance
6243 km

Book with confidence

Copenhagen to Buffalo Flights

The easy way to book your flights from Copenhagen to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Copenhagen 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 Buffalo Niagara Intl., 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 Copenhagen to Buffalo today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Copenhagen to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Copenhagen currently is just CA $1,042 rising to CA $1,988.  

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 Buffalo  
  • 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 Buffalo from Copenhagen 

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 Buffalo with Expedia today.

Copenhagen to Buffalo Flights

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