HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cologne

$718+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CGN
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$718
(Expedia)

Popular in

May

Cheapest in

August

Average price

$1,429
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
Highest demand for flights based on searches. 23% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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 March 25, 2025.

This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:10 pmPHL - CGN
1 stop17h 00mBritish Airways
Thu 5/159:55 pmCGN - PHL
1 stop23h 20mBritish Airways
Deal found 3/24$718
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 5/83:20 pmPHL - CGN
2 stops37h 50mAir Canada
Thu 5/156:20 amCGN - PHL
2 stops38h 16mAir Canada
Deal found 3/24$734
This United Airlines deal was found by Cheapflights users on 3/24. 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 5/86:15 amPHL - CGN
2 stops29h 20mUnited Airlines
Thu 5/156:05 amCGN - PHL
2 stops22h 23mUnited Airlines
Deal found 3/24$800
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 5/85:45 amPHL - CGN
3 stops29h 20mMultiple Airlines
Thu 5/156:20 amCGN - PHL
3 stops33h 33mMultiple Airlines
Deal found 3/24$845
This oojo deal was found by Cheapflights users on 3/23. 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.
Sat 4/53:25 pmPHL - CGN
2 stops20h 50mTurkish Airlines
Fri 4/1110:30 amCGN - PHL
2 stops27h 09mTurkish Airlines
Deal found 3/23$1,028

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 March 25, 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

Thu 5/8

10:10 pm-9:10 pm

1 stop17h 00m

Cologne Köln/Bonn

Thu 5/15

9:55 pm-3:15 pm

1 stop23h 20m

$718

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 5/8

3:20 pm-11:10 am

2 stops37h 50m

Cologne Köln/Bonn

Thu 5/15

6:20 am-2:36 pm

2 stops38h 16m

$734

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 5/8

6:15 am-5:35 pm

2 stops29h 20m

Cologne Köln/Bonn

Thu 5/15

6:05 am-10:28 pm

2 stops22h 23m

$800

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Thu 5/8

5:45 am-5:05 pm

3 stops29h 20m

Cologne Köln/Bonn

Thu 5/15

6:20 am-9:53 am

3 stops33h 33m

$845

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sat 4/5

3:25 pm-6:15 pm

2 stops20h 50m

Cologne Köln/Bonn

Fri 4/11

10:30 am-7:39 am

2 stops27h 09m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 FlightHub the most. FlightHub 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, October is the cheapest month in which you can book a flight from Philadelphia to Cologne (average of $649). Flying from Philadelphia to Cologne in June is currently the most expensive (average of $1,466). 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.

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 25, 2025.
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,745 reviews
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
8,952 reviews
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
6,713 reviews
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines flying from Philadelphia to Cologne round-trip?

    Flying on British Airways is currently your cheapest option to Cologne, with prices starting at $718. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $734 and $800, respectively. You may be able to fly from Philadelphia to Cologne for 32% less than the average price by searching for these airlines.

  • 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, October is the cheapest month in which you can book a flight from Philadelphia to Cologne (average of $649). Flying from Philadelphia to Cologne in June is currently the most expensive (average of $1,466). 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
Newark to Berlin flights
Dulles Intl to Frankfurt flights
John F Kennedy Intl to Munich flights
John F Kennedy Intl to Berlin flights
Newark to Munich flights
LaGuardia to Frankfurt flights
Dulles Intl to Munich flights
LaGuardia to Berlin flights
LaGuardia to Munich flights
Reagan-National to Frankfurt flights
Philadelphia to Frankfurt flights
Dulles Intl to Berlin flights
Reagan-National to Munich flights
Reagan-National to Berlin flights
John F Kennedy Intl to Frankfurt-Hahn flights
John F Kennedy Intl to Duesseldorf Intl flights
Newark to Duesseldorf Intl flights
Newark to Frankfurt-Hahn flights
LaGuardia to Duesseldorf Intl flights
John F Kennedy Intl to Hamburg flights
Philadelphia to Munich flights
Dulles Intl to Duesseldorf Intl flights
Reagan-National to Duesseldorf Intl flights
Pittsburgh to Frankfurt flights
Philadelphia to Berlin flights
Newark to Hamburg flights
LaGuardia to Hamburg flights
Dulles Intl to Hamburg flights
Dulles Intl to Stuttgart flights
John F Kennedy Intl to Stuttgart flights
John F Kennedy Intl to Bremen flights
Newark to Stuttgart flights
John F Kennedy Intl to Cologne flights
Reagan-National to Stuttgart flights
Pittsburgh to Munich flights
John F Kennedy Intl to Hannover flights
LaGuardia to Stuttgart flights
Dulles Intl to Cologne flights
Newark to Hannover flights
Newark to Cologne flights
LaGuardia to Cologne flights
Reagan-National to Cologne flights
Reagan-National to Hamburg flights
LaGuardia to Hannover flights
Allentown to Frankfurt flights
Dulles Intl to Nuremberg flights
Pittsburgh to Berlin flights

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$713Average$916FlexibilityNo cancel feeOn-time76%
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.