$619 Cheap Flights from Copenhagen (CPH) to Philadelphia (PHL)

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Copenhagen to Philadelphia (CPH-PHL)

Prices were available within the past 7 days and start at $619 for one-way flights and $467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
British Airways
Lufthansa
United
Air Canada
Iberia

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL) cost?
Discover the latest flight deals from CPH to PHL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CPH to PHL?
The cheapest flights from CPH to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CPH to PHL?
With prices starting from $615 for a one-way flight from CPH to PHL, Finnair is currently the cheapest airline on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CPH on June 17 2025. Prices were last updated on April 25 2025 and have not changed since.
How many flights per day from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL)?
Direct flights from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from CPH to PHL?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from CPH to PHL?
Consider booking with American Airlines if you’d like to fly straight from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL) without any delays. This carrier has the best track record for punctuality, with an on-time score of 86%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL)?
To avoid possible delays on the Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your ticket from CPH to PHL shortly before your getaway is typically more expensive. But if there’s some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CPH to PHL flight and hotel package?
Booking a CPH to PHL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Philadelphia Intl. Airport (PHL)?
If you booked your CPH to PHL flight in the last 24 hours, you may be able to cancel or modify it without 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, go to our Customer Service portal for more details.
*Available to One Key members.