HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cologne

$518+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CGN
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Cologne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$518
(British Airways)
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

Find 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 12, 2026.

This British Airways deal was found by Cheapflights users on 1/11. 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.
Sun 2/226:35 pm
PHL
-
CGN
1 stop15h 55m
British Airways
Mon 3/25:15 pm
CGN
-
PHL
2 stops28h 10m
British Airways
Deal found 1/11$518
This British Airways deal was found by Cheapflights users on 1/11. 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 1/11$527
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:34 pm
PHL
-
CGN
2 stops19h 36m
British Airways
Mon 3/25:15 pm
CGN
-
PHL
1 stop29h 00m
British Airways
Deal found 1/12$536
This oojo deal was found by Cheapflights users on 1/12. 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 2/196:35 pm
PHL
-
CGN
1 stop15h 05m
British Airways
Sun 2/224:35 pm
CGN
-
PHL
2 stops49h 22m
British Airways
Deal found 1/12$630
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:50 am
PHL
-
CGN
2 stops22h 20m
Air Canada
Thu 3/58:40 am
CGN
-
PHL
2 stops36h 07m
Air Canada
Deal found 1/12$634
This oojo deal was found by Cheapflights users on 1/12. 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 2/266:35 pm
PHL
-
CGN
1 stop15h 05m
British Airways
Thu 3/55:05 pm
CGN
-
PHL
2 stops29h 01m
British Airways
Deal found 1/12$643

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 12, 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

Sun 2/22

4:33 pm-4:30 pm

2 stops17h 57m

Cologne Köln/Bonn

Mon 3/2

5:15 pm-3:25 pm

2 stops28h 10m

$518

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

$527

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 2/23

2:34 pm-4:10 pm

2 stops19h 36m

Cologne Köln/Bonn

Mon 3/2

5:15 pm-2:34 pm

2 stops51h 19m

$550

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 2/19

6:35 pm-3:40 pm

1 stop15h 05m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-11:57 am

2 stops49h 22m

$630

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 2/26

7:50 am-12:10 pm

2 stops22h 20m

Cologne Köln/Bonn

Thu 3/5

8:40 am-2:47 pm

2 stops36h 07m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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 17h 57m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Cologne

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Frankfurt flights
John F Kennedy Intl to Frankfurt flights
Dulles Intl to Frankfurt flights
John F Kennedy Intl to Munich flights
Newark to Berlin flights
Newark to Munich flights
LaGuardia to Frankfurt flights
John F Kennedy Intl to Berlin flights
Dulles Intl to Munich flights
LaGuardia to Berlin flights
Reagan-National to Frankfurt flights
LaGuardia to Munich flights
Philadelphia to Frankfurt flights
Reagan-National to Munich flights
Dulles Intl to Berlin flights
John F Kennedy Intl to Frankfurt-Hahn flights
John F Kennedy Intl to Duesseldorf Intl flights
Newark to Duesseldorf Intl flights
Reagan-National to Berlin flights
LaGuardia to Duesseldorf Intl flights
Philadelphia to Berlin flights
Philadelphia to Munich flights
John F Kennedy Intl to Hamburg flights
Newark to Frankfurt-Hahn flights
Dulles Intl to Stuttgart flights
Dulles Intl to Duesseldorf Intl flights
Newark to Hamburg flights
Pittsburgh to Frankfurt flights
Newark to Cologne flights
Dulles Intl to Cologne flights
LaGuardia to Hamburg flights
John F Kennedy Intl to Cologne flights
John F Kennedy Intl to Stuttgart flights
John F Kennedy Intl to Bremen flights
LaGuardia to Stuttgart flights
Reagan-National to Duesseldorf Intl flights
Newark to Stuttgart flights
Reagan-National to Stuttgart flights
Dulles Intl to Hamburg flights
Pittsburgh to Munich flights
LaGuardia to Cologne flights
Scranton to Frankfurt flights
Reagan-National to Hamburg flights
Newark to Nuremberg flights
John F Kennedy Intl to Nuremberg flights
Reagan-National to Cologne flights
Newark to Leipzig flights
John F Kennedy Intl to Hannover flights
LaGuardia to Hannover flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.