$299 Find Cheap Flights from Denmark 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 to Philadelphia departing on 3/2. 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 for flights to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights 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
$507
Typical prices: $491-$729
British Airways
Mon 6/1Sun 6/14
CPH - PHL • Non-stop
Cheapest non-stop
$738
Finnair
Mon 6/1Sun 6/14
CPH - PHL • Non-stop
When to travel
April
Cheapest • 16% 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
Flight Deals

Cheap Flights from Denmark to Philadelphia

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

Mon, Jun 1 - Sun, Jun 14
British Airways Logo
3:20 pm - 5:30 pm
CPH
-
PHL
8h 10mnonstop
British Airways Logo
7:30 pm - 10:40 pm
PHL
-
CPH
21h 10m
1 stop
$507British Airways
Sun, Mar 15 - Sun, Mar 22
Lufthansa Logo
6:50 am - 5:05 pm
CPH
-
PHL
15h 15m
1 stop
Lufthansa Logo
6:40 pm - 11:45 am
PHL
-
CPH
12h 05m
1 stop
$513Lufthansa
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
6:50 am - 5:05 pm
CPH
-
PHL
15h 15m
1 stop
Multiple Airlines Logo
3:30 pm - 12:25 pm
PHL
-
CPH
15h 55m
2 stops
$520Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
British Airways Logo
6:40 pm - 5:15 pm
CPH
-
PHL
27h 35m
1 stop
British Airways Logo
8:40 pm - 7:30 pm
PHL
-
CPH
17h 50m
1 stop
$530British Airways
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
7:20 pm - 2:35 pm
CPH
-
PHL
24h 15m
2 stops
Multiple Airlines Logo
7:35 pm - 9:45 pm
PHL
-
CPH
21h 10m
1 stop
$537Multiple Airlines
Mon, Jun 1 - Sun, Jun 14
British Airways Logo
9:45 pm - 7:37 pm
CPH
-
PHL
27h 52m
2 stops
British Airways Logo
10:10 pm - 9:55 am
PHL
-
CPH
29h 45m
1 stop
$539British Airways
Mon, Jun 1 - Sun, Jun 14
Air Canada Logo
6:40 am - 9:33 pm
CPH
-
PHL
20h 53m
2 stops
Air Canada Logo
6:00 am - 8:55 am
PHL
-
CPH
20h 55m
2 stops
$566Air Canada
Fri, Feb 13 - Thu, Feb 26
United Airlines Logo
6:50 am - 7:04 pm
CPH
-
PHL
18h 14m
2 stops
United Airlines Logo
8:02 pm - 6:20 pm
PHL
-
CPH
16h 18m
2 stops
$573United Airlines
Sun, Mar 15 - Sun, Mar 22
Finnair Logo
7:20 pm - 2:35 pm
CPH
-
PHL
24h 15m
2 stops
Finnair Logo
7:50 pm - 4:15 pm
PHL
-
CPH
15h 25m
2 stops
$577Finnair
Fri, Mar 20 - Sun, Mar 29
United Airlines Logo
6:00 am - 7:09 pm
CPH
-
PHL
18h 09m
2 stops
United Airlines Logo
1:27 pm - 2:10 pm
PHL
-
CPH
18h 43m
2 stops
$580United Airlines
Booking Insights

KAYAK's insights & trends for flights to Philadelphia

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

What is the cheapest month to fly to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Philadelphia is April, where tickets cost $491 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Denmark is $721 and $651 respectively. For return trips, the best month to travel is April with an average price of $491.

What is a good deal for flights to Philadelphia?

If you’re looking for cheap airfare to Philadelphia, 25% of our users found tickets to Philadelphia for the following prices or less: From Copenhagen $472 one-way - $751 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Good to know

Low seasonFebruary
Cheapest flight$299
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Copenhagen to Philadelphia

FAQs - booking Philadelphia flights

  • How far is Philadelphia Airport from central Philadelphia?

    There are 7 miles between Philadelphia city center and Philadelphia Airport.

  • What is the name of Philadelphia’s airport?

    When flying to Philadelphia, you'll arrive at Philadelphia Airport (PHL). The airport is also known as Philadelphia or Philadelphia Intl.

  • How much is a flight to Philadelphia?

    On average, a flight to Philadelphia costs $693. The cheapest price found on KAYAK in the last 2 weeks cost $369 and departed from Kastrup Copenhagen Airport.

  • What is the cheapest day to fly to Philadelphia?

    Based on KAYAK data, the cheapest day to fly to Philadelphia is Thursday where tickets can be as cheap as $664. On the other hand, the most expensive day to fly is Saturday, where prices are $802 on average.

  • How does KAYAK find such low prices on flights 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 to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Philadelphia?

    The cheapest time of day to fly to Philadelphia is generally in the afternoon, when flights cost $709 on average. The most expensive time of day to fly to Philadelphia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $709.

  • How many direct flights to Philadelphia are there each week?

    Each week there are around 3,424 direct flights from within Denmark to Philadelphia. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Philadelphia

  • Looking for cheap airfare to Philadelphia? 25% of our users found round-trip tickets to Philadelphia for the following prices or less: From Copenhagen $611
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.

Reviews of the top 4 airlines serving from Denmark to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Denmark to Philadelphia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 1356 reviews
6.7Food
7.5Comfort
7.7Boarding
6.9Entertainment
8.2Crew
Airline reviews

Very good seat, very comfortable, good food, and good service.

10.0 ExcellentSunny, Jan 2026
HEL - DEL
Read more Finnair reviews

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

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.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Services, food products, and crew friendliness on American Airlines international flights is mediocre compared to Emirates, Qatar, and Singapore Airways. American does not do much to differentiate its product on international routes. Its menu options are similar on international flights. American Airlines flight attendants do not call elite frequent travelers by their names; American Airlines flight attendants do not seem to be motivated to go above and beyond in the service they provide. American Airlines personnel do not seem to take pride in their work.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

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.

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
North Wildwood
Vineland
Essington
West Chester
Elkton
Pottstown
Willow Grove
Kennett Square
Voorhees
Somers Point
Middletown
Wyomissing
Glen Mills
Phoenixville
Bird in Hand
Blackwood
Strasburg
Millville

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia