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$433+ Cheap flights from Cologne (CGN) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — PHL
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Cologne to Philadelphia

Best flights from Cologne to Philadelphia
Discover carefully curated flight deals from Cologne to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.

This Flysmarter deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/259:10 amCGN - PHL
2 stops19h 36mAir Canada
Sun 2/13:30 pmPHL - CGN
2 stops15h 05mAir Canada
Deal found 12/9$537
This British Airways deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:05 pmCGN - PHL
1 stop29h 10mBritish Airways
Mon 2/236:35 pmPHL - CGN
1 stop15h 35mBritish Airways
Deal found 12/8$615
This Billigflug deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/254:35 pmCGN - PHL
2 stops21h 11mMultiple Airlines
Sun 2/16:35 pmPHL - CGN
1 stop15h 55mMultiple Airlines
Deal found 12/9$655
This Air Canada deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:40 amCGN - PHL
2 stops36h 07mAir Canada
Mon 2/233:30 pmPHL - CGN
2 stops15h 20mAir Canada
Deal found 12/8$615
This Air Canada deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:40 amCGN - PHL
2 stops36h 07mAir Canada
Sun 2/87:50 amPHL - CGN
2 stops22h 45mAir Canada
Deal found 12/7$618
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:20 amCGN - PHL
2 stops34h 08mUnited Airlines
Fri 5/810:35 amPHL - CGN
2 stops18h 35mUnited Airlines
Deal found 12/8$3,214
This flugladen.de deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:55 pmCGN - PHL
1 stop20h 20mMultiple Airlines
Fri 5/83:15 pmPHL - CGN
2 stops20h 55mMultiple Airlines
Deal found 12/8$5,468

Find flight deals from Cologne to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$537
(Flysmarter)

One-way from

$433
(Kiwi.com)
Provider with most accurate pricing for Cologne Köln/Bonn-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Philadelphia flights.
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From Cologne Köln/Bonn to Philadelphia
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One-way flight from Cologne Köln/Bonn to Philadelphia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Cologne to Philadelphia that are best for you.

Fly from

Cologne

Fly to

Philadelphia

Route

Depart

Return

Price

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Sun 1/25

9:10 am-10:46 pm

2 stops19h 36m

Philadelphia

Sun 2/1

3:30 pm-12:35 pm

2 stops15h 05m

$537

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/19

5:05 pm-4:15 pm

1 stop29h 10m

Philadelphia

Mon 2/23

6:35 pm-4:10 pm

1 stop15h 35m

$615

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/19

8:40 am-2:47 pm

2 stops36h 07m

Philadelphia

Mon 2/23

3:30 pm-12:50 pm

2 stops15h 20m

$615

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/5

8:40 am-2:47 pm

2 stops36h 07m

Philadelphia

Sun 2/8

7:50 am-12:35 pm

2 stops22h 45m

$618

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Sun 1/25

4:35 pm-7:46 am

2 stops21h 11m

Philadelphia

Sun 2/1

6:35 pm-4:30 pm

1 stop15h 55m

$655

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 4/30

6:20 am-10:28 am

2 stops34h 08m

Philadelphia

Fri 5/8

10:35 am-11:10 am

2 stops18h 35m

$3,214

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 4/30

9:55 pm-12:15 pm

1 stop20h 20m

Philadelphia

Fri 5/8

3:15 pm-6:10 pm

2 stops20h 55m

$5,468

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Fri 1/23

10:25 pm-7:32 am

3 stops39h 07m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Cologne to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cologne to Philadelphia in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cologne-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cologne-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cologne-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Cologne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cologne to Philadelphia

What is the cheapest month to book a flight from Cologne to Philadelphia?

Currently, January is the cheapest month in which you can book a flight from Cologne to Philadelphia (average of $283). Flying from Cologne to Philadelphia in July is currently the most expensive (average of $487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cologne to Philadelphia?

    Airlines like Air Canada and British Airways fly from Cologne to Philadelphia in about 19h 36m. The time it takes to get you to your destination can typically vary by up to 9h 34m. Cologne and Philadelphia are separated by a distance of 3855 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Cologne to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Cologne to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Philadelphia.

  • Can I find deals for business class flights from Cologne to Philadelphia?

    Yes. Cheapflights offers flight deals from Cologne to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cologne to Philadelphia?

    Currently, January is the cheapest month in which you can book a flight from Cologne to Philadelphia (average of $283). Flying from Cologne to Philadelphia in July is currently the most expensive (average of $487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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