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$570+ Cheap flights from Philadelphia (PHL) to Cologne (CGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CGN
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
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 December 28, 2025.

This oojo deal was found by Cheapflights users on 12/26. 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.
Mon 12/293:08 pmPHL - CGN
2 stops19h 02mBritish Airways
Mon 1/55:15 pmCGN - PHL
2 stops28h 20mBritish Airways
Deal found 12/26$1,731
This Mytrip deal was found by Cheapflights users on 12/27. 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 12/295:30 pmPHL - CGN
2 stops19h 25mMultiple Airlines
Mon 1/58:50 pmCGN - PHL
3 stops31h 56mMultiple Airlines
Deal found 12/27$1,782
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 12/292:50 pmPHL - CGN
2 stops20h 20mUnited Airlines
Mon 1/59:10 amCGN - PHL
3 stops19h 36mUnited Airlines
Deal found 12/26$1,843

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 December 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$570
(oojo)
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.
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From Philadelphia to Cologne Köln/Bonn
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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 December 28, 2025.
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 3/3

9:57 pm-4:10 pm

2 stops36h 13m

Cologne Köln/Bonn

Tue 3/17

5:05 pm-5:15 pm

1 stop29h 10m

$570

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Fri 2/6

6:35 pm-4:20 pm

1 stop15h 45m

Cologne Köln/Bonn

Tue 2/10

5:05 pm-4:15 pm

1 stop29h 10m

$625

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 2/5

6:35 pm-3:40 pm

1 stop15h 05m

Cologne Köln/Bonn

Sun 2/15

4:35 pm-4:15 pm

1 stop29h 40m

$650

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 1/13

9:31 pm-4:10 pm

2 stops36h 39m

Cologne Köln/Bonn

Tue 1/20

5:05 pm-4:15 pm

1 stop29h 10m

$655

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 1/5

10:00 pm-8:30 pm

3 stops40h 30m

$653

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 1/4

9:15 pm-4:10 pm

2 stops36h 55m

$692

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 1/4

1:41 pm-11:05 am

3 stops39h 24m

$798

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 1/5

6:35 pm-4:10 pm

1 stop15h 35m

$983

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 1/4

6:35 pm-4:30 pm

1 stop15h 55m

$1,288

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

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 December.
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 $300). Flying from Philadelphia to Cologne in July is currently the most expensive (average of $571). 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.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated December 28, 2025.
Read through reviews of airlines operating flights from Philadelphia to Cologne, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,658 reviews

Entertainment

6.4

Comfort

6.8

Food

6.3

Crew

7.6

Boarding

7.0

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,658 reviews
Lufthansa
6.8
Okay
7,658 reviews

Entertainment

6.4

Comfort

6.8

Food

6.3

Crew

7.6

Boarding

7.0

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

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 36h 13m. The distance between Philadelphia and Cologne is about 3855 mi.

  • What is the cheapest airline to fly from Philadelphia to Cologne round-trip?

    Flying on Lufthansa is currently your cheapest option to Cologne, with prices starting at $713.

  • 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 $300). Flying from Philadelphia to Cologne in July is currently the most expensive (average of $571). 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.

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Top airline flying from Philadelphia to Cologne

Discover the top airline that operate flights from Philadelphia to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$713Average$873FlexibilityNo cancel feeOn-time76%

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