CPH - PHL

$309 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 6/4. 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, 0 bags

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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$489
Typical prices: $435-$573
Multiple Airlines
Thu 1/15Wed 1/28
CPH - PHL • 1 stop
Cheapest one-way
$309
Typical prices: $400-$860
Finnair
Thu 6/4
CPH - PHL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Main Cabin Extra on American offers early boarding.
Use the SEPTA train for a quick trip to Center City.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 14% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Expert advice
Flight 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, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
7:05 am - 4:05 pm
CPH
-
PHL
15h 00m1 stop
Multiple Airlines Logo
1:10 pm - 7:05 pm
PHL
-
CPH
23h 55m2 stops
$489Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
12:30 pm - 10:46 pm
CPH
-
PHL
16h 16m2 stops
Multiple Airlines Logo
1:10 pm - 7:05 pm
PHL
-
CPH
23h 55m2 stops
$494Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
7:05 am - 4:05 pm
CPH
-
PHL
15h 00m1 stop
Multiple Airlines Logo
1:10 pm - 2:05 pm
PHL
-
CPH
18h 55m2 stops
$497Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
12:30 pm - 10:46 pm
CPH
-
PHL
16h 16m2 stops
Multiple Airlines Logo
1:10 pm - 2:05 pm
PHL
-
CPH
18h 55m2 stops
$501Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
6:20 pm - 1:30 pm
CPH
-
PHL
25h 10m1 stop
Multiple Airlines Logo
6:35 pm - 11:20 am
PHL
-
CPH
10h 45m1 stop
$510Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
British Airways Logo
6:45 am - 4:15 pm
CPH
-
PHL
15h 30m1 stop
British Airways Logo
6:35 pm - 12:15 pm
PHL
-
CPH
11h 40m1 stop
$514British Airways
Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
7:50 pm - 1:30 pm
CPH
-
PHL
23h 40m1 stop
Multiple Airlines Logo
7:50 pm - 12:15 pm
PHL
-
CPH
10h 25m1 stop
$517Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
Air Canada Logo
12:30 pm - 10:46 pm
CPH
-
PHL
16h 16m2 stops
Air Canada Logo
7:50 am - 9:20 am
PHL
-
CPH
19h 30m2 stops
$523Air Canada
Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
7:05 am - 4:05 pm
CPH
-
PHL
15h 00m1 stop
Multiple Airlines Logo
1:10 pm - 2:05 pm
PHL
-
CPH
18h 55m2 stops
$529Multiple Airlines
Thu, Jan 22 - Wed, Feb 4
KLM Logo
6:00 am - 4:30 pm
CPH
-
PHL
16h 30m2 stops
KLM Logo
5:17 pm - 1:40 pm
PHL
-
CPH
14h 23m2 stops
$532KLM
Booking Insights

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.

How much is a round-trip flight from Copenhagen to Philadelphia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Copenhagen to Philadelphia departing in January.

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, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Philadelphia back to Copenhagen, the best deals are generally found on Tuesday, 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 April, where tickets cost $493 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $716 and $639 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 2 stops layover the cheapest option at $609 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 5 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Copenhagen to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

PHL

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

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

Good to know

Low seasonMarch
Cheapest flight$309
Best time to beat the crowds with an average 5% 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 $309 for a one-way ticket and $489 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: American Airlines, KLM, Virgin Atlantic, SWISS, Lufthansa, and United Airlines.

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

    The Boeing 787-8 Dreamliner 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.

  • 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 $729 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 $609 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 $484 or less one-way and $675 or less round-trip.

Reviews of the 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 1334 reviews
7.4Comfort
6.9Entertainment
8.1Crew
6.7Food
7.6Boarding
Airline reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

8.0 ExcellentDavid, Oct 2025
LHR - BWI
Read more Finnair reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

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.

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

Small outdated plane from Philly to Des Moines with very uncomfortable seats. The plane was old, so we had mechanical issues that delayed us for 3 hours with very little communication. It was a very unpleasant experience and I will try to never fly AA again.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

They don't make it easy or promote their food options. Dirty plane. Delayed.

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

Not only were the aircrafts spacious, but the crew was friendly and efficient. I was so gracious for the included meals on the longer flight (8+ hours).

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

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

Information on your arrival and departure airports