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$365+ Cheap flights from Philadelphia (PHL) to Cologne (CGN)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CGN
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Philadelphia to Cologne

Cheapest flights from Philadelphia to Cologne
Explore the most affordable flight options available from Philadelphia to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This AirNGo deal was found by Cheapflights users on 1/19. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:28 pm
PHL
-
CGN
2 stops38h 42m
British Airways
Mon 2/235:15 pm
CGN
-
PHL
2 stops28h 10m
British Airways
Deal found 1/19$499
This British Airways deal was found by Cheapflights users on 1/19. 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.
Wed 3/46:35 pm
PHL
-
CGN
1 stop15h 35m
British Airways
Sun 3/84:35 pm
CGN
-
PHL
2 stops51h 30m
British Airways
Deal found 1/19$526
This Air Canada deal was found by Cheapflights users on 1/19. 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.
Wed 2/43:30 pm
PHL
-
CGN
2 stops14h 40m
Air Canada
Sun 2/89:10 am
CGN
-
PHL
2 stops19h 36m
Air Canada
Deal found 1/19$622
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:50 pm
PHL
-
CGN
1 stop13h 50m
Multiple Airlines
Sun 2/84:35 pm
CGN
-
PHL
2 stops27h 30m
Multiple Airlines
Deal found 1/18$634
This oojo deal was found by Cheapflights users on 1/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:35 pm
PHL
-
CGN
1 stop15h 05m
British Airways
Sun 2/84:35 pm
CGN
-
PHL
1 stop26h 55m
British Airways
Deal found 1/18$746
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:05 am
PHL
-
CGN
2 stops20h 20m
Multiple Airlines
Sat 9/127:35 pm
CGN
-
PHL
2 stops26h 25m
Multiple Airlines
Deal found 1/20$796
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:00 am
PHL
-
CGN
3 stops27h 30m
Multiple Airlines
Thu 2/52:40 pm
CGN
-
PHL
3 stops32h 09m
Multiple Airlines
Deal found 1/19$987

Find flight deals from Philadelphia to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Cologne (CGN). 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$499
(AirNGo)

One-way from

$365
(AirNGo)
Provider with most accurate pricing for Philadelphia-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Cologne Köln/Bonn flights.
Search Deals
From Philadelphia to Cologne Köln/Bonn
Search Deals
One-way flight from Philadelphia to Cologne Köln/Bonn
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Cologne 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 January 20, 2026.
Use the filters below to find and compare flights from Philadelphia to Cologne that are best for you.

Fly from

Philadelphia

Fly to

Cologne

Route

Depart

Return

Price

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 2/17

7:28 pm-4:10 pm

2 stops38h 42m

Cologne Köln/Bonn

Mon 2/23

5:15 pm-3:25 pm

2 stops28h 10m

$499

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Wed 3/4

6:35 pm-4:10 pm

1 stop15h 35m

Cologne Köln/Bonn

Sun 3/8

4:35 pm-3:05 pm

2 stops51h 30m

$526

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Wed 2/4

3:30 pm-12:10 pm

2 stops14h 40m

Cologne Köln/Bonn

Sun 2/8

9:10 am-10:46 pm

2 stops19h 36m

$622

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 2/5

6:55 pm-3:40 pm

2 stops14h 45m

Cologne Köln/Bonn

Sun 2/8

4:35 pm-2:05 pm

2 stops27h 30m

$639

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 2/5

6:35 pm-3:40 pm

1 stop15h 05m

Cologne Köln/Bonn

Sun 2/8

4:35 pm-1:30 pm

1 stop26h 55m

$746

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 2/2

6:00 am-3:30 pm

3 stops27h 30m

Cologne Köln/Bonn

Thu 2/5

2:40 pm-4:49 pm

3 stops32h 09m

$987

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 2/17

9:57 pm-4:10 pm

2 stops36h 13m

$365

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 2/17

7:40 pm-4:30 pm

1 stop14h 50m

$384

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 2/17

7:10 pm-8:00 pm

3 stops42h 50m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Compare providers for flights from Philadelphia to Cologne

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 Philadelphia to Cologne in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 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 Philadelphia-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Cologne flights, Cheapflights users trust Expedia the most. Expedia 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 Philadelphia-Cologne 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 Philadelphia to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Philadelphia 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 Philadelphia to Cologne

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Cologne (average of $294). Flying from Philadelphia to Cologne in December is currently the most expensive (average of $587). 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 Philadelphia to Cologne. 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 Philadelphia to Cologne?

    Departing from Philadelphia to Cologne will take you 38h 42m. The distance between Philadelphia and Cologne is about 3855 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Cologne 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 Philadelphia to Cologne?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Cologne (average of $294). Flying from Philadelphia to Cologne in December is currently the most expensive (average of $587). 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

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