CPH - PHL

$391 Find Cheap Flights from Copenhagen to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Copenhagen to Philadelphia departing on 9/22. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Philadelphia, 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 Copenhagen to Philadelphia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Copenhagen to Philadelphia (CPH-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Copenhagen to Philadelphia 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 Copenhagen to Philadelphia

Thu, Aug 7 - Wed, Aug 20
British Airways Logo
2:00 pm - 4:35 pmCPH-PHL
8h 35mnonstop
British Airways Logo
3:55 pm - 1:05 pmPHL-CPH
15h 10m2 stops
$452British Airways
Find Deal
Fri, Sep 19 - Mon, Oct 6
 Logo
12:20 pm - 11:43 pmCPH-PHL
17h 23m1 stop
 Logo
1:15 pm - 10:40 amPHL-CPH
15h 25m2 stops
Mon, Aug 18 - Sun, Aug 31
 Logo
2:00 pm - 4:35 pmCPH-PHL
8h 35mnonstop
 Logo
7:50 pm - 1:10 pmPHL-CPH
11h 20m1 stop
Thu, Aug 7 - Wed, Aug 20
Finnair Logo
2:00 pm - 4:35 pmCPH-PHL
8h 35mnonstop
Finnair Logo
9:45 pm - 11:15 amPHL-CPH
7h 30mnonstop
$466Finnair
Find Deal
Thu, Aug 7 - Wed, Aug 20
Finnair Logo
2:00 pm - 4:35 pmCPH-PHL
8h 35mnonstop
Finnair Logo
9:45 pm - 11:15 amPHL-CPH
7h 30mnonstop
$467Finnair
Find Deal
Fri, Sep 19 - Mon, Oct 6
KLM Logo
11:50 am - 9:16 pmCPH-PHL
15h 26m2 stops
KLM Logo
7:59 pm - 3:45 pmPHL-CPH
13h 46m2 stops
$468KLM
Find Deal
Fri, Oct 10 - Sat, Oct 18
Delta Logo
12:20 pm - 10:39 amCPH-PHL
28h 19m1 stop
Delta Logo
6:15 am - 10:05 amPHL-CPH
21h 50m1 stop
$491Delta
Find Deal
Fri, Oct 10 - Sat, Oct 18
Delta Logo
12:20 pm - 12:23 amCPH-PHL
18h 03m2 stops
Delta Logo
9:42 am - 10:05 amPHL-CPH
18h 23m2 stops
$492Delta
Find Deal
Sat, Aug 23 - Tue, Sep 2
American Airlines Logo
2:00 pm - 4:35 pmCPH-PHL
8h 35mnonstop
American Airlines Logo
9:45 pm - 11:15 amPHL-CPH
7h 30mnonstop
$493American Airlines
Find Deal
Thu, Aug 7 - Wed, Aug 20
American Airlines Logo
2:00 pm - 4:35 pmCPH-PHL
8h 35mnonstop
American Airlines Logo
7:40 pm - 4:15 pmPHL-CPH
14h 35m2 stops
$494American Airlines
Find Deal
Expert advice

Expert advice for your flight from Copenhagen to Philadelphia

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

Premium economy offers seven inches of extra legroom, enhancing comfort on long-haul flights.


BA's professional crew ensures attentive service, even in economy class on long-haul flights.

American Airlines

Main Cabin Extra offers early boarding and complimentary drinks, enhancing comfort on longer flights.


Premium Economy includes amenity kits and sleep sets, ideal for long international flights.

Airports
CPH

For a quick departure, CPH offers direct train access to Terminal 3, making check-in and security a breeze.

Read more about CPHby Chris Dong
PHL

Upon arrival at PHL, take the SEPTA train to Center City for a cost-effective, 30-minute ride.

Read more about PHLby Harriet Baskas
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Chris Dong

Chris Dong

Expert on CPH

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Useful Info

KAYAK's insights & trends for Copenhagen to Philadelphia flights

Get data-powered insights and trends into flights from Copenhagen to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Copenhagen to Philadelphia?

The average price of all round-trip flights from Copenhagen to Philadelphia clicked on KAYAK for each day over the last 12 months.

For Copenhagen to Philadelphia, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Philadelphia back to Copenhagen, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from Copenhagen to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Copenhagen to Philadelphia is October, where tickets cost $415 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $650 and $627 respectively.

Can I save money by flying with a layover from Copenhagen to Philadelphia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $465 on average.

How far in advance should I book a flight from Copenhagen to Philadelphia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Copenhagen to Philadelphia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$391
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Copenhagen to Philadelphia

When to book flights from Copenhagen to Philadelphia

Are your dates flexible? Find out the best times to travel from Copenhagen to Philadelphia 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 Copenhagen to Philadelphia

  • What is the cheapest flight from Copenhagen to Philadelphia?

    In the last 3 days, the lowest price for a flight from Copenhagen to Philadelphia was $391 for a one-way ticket and $452 for a round-trip.

  • Do I need a passport to fly between Copenhagen and Philadelphia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Copenhagen and on arrival in Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from Copenhagen to Philadelphia?

    All the following airlines offer inflight Wi-Fi service on the Copenhagen to Philadelphia flight route: KLM, Delta, Air France, American Airlines, Virgin Atlantic, Lufthansa, SWISS, and United Airlines.

  • Which aircraft models fly most regularly from Copenhagen to Philadelphia?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Copenhagen to Philadelphia flight route.

  • Which airline alliances offer flights from Copenhagen to Philadelphia?

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

  • On which days can I fly direct from Copenhagen to Philadelphia?

    There are nonstop flights from Copenhagen to Philadelphia on a daily basis.

  • Which is the best airline for flights from Copenhagen to Philadelphia, Finnair or American Airlines?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Philadelphia are Finnair and American Airlines. With an average price for the route of $593 and an overall rating of 7.6, Finnair is the most popular choice. American Airlines is also a great choice for the route, with an average price of $608 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Copenhagen to Philadelphia?

    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 Copenhagen to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Copenhagen 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 Copenhagen to Philadelphia?

    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 Philadelphia with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and PHL 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 Copenhagen to Philadelphia?

    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 Philadelphia from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Copenhagen to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $405 or less one-way and $620 or less round-trip.

Prefer to fly direct from Copenhagen to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kastrup Copenhagen to Philadelphia.
Find which airlines fly direct from Kastrup Copenhagen Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Kastrup Copenhagen to Philadelphia

Monday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Tuesday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Wednesday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Thursday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Friday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Saturday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Sunday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

See more direct flights

Direct returns

Philadelphia to Kastrup Copenhagen

Monday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Tuesday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Wednesday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Thursday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Friday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Saturday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

Sunday

American Airlines, British Airways, Finnair

American Airlines, British Airways, +1 more

See more direct flights

Top 3 airlines serving from Copenhagen to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Philadelphia. 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 Copenhagen to Philadelphia? 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.
7.6
FinnairOverall score based on 1292 reviews
7.4Comfort
7.6Boarding
6.9Entertainment
6.7Food
8.1Crew
Airline reviews

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

2.0 MediocreAnonymous, Jun 2025SAN - SEA
Read more Finnair reviews

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Everything you need to know for your flight from Copenhagen to Philadelphia

Information on your arrival and departure airports

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