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

Flying on Air Canada is currently your cheapest option to Cologne, with prices starting at $670. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $695 and $696, respectively. You may be able to fly from Philadelphia to Cologne for 33% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Philadelphia to Cologne one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as $629. Users have also found prices from $632 and $684 on Air Canada and Lufthansa, respectively.

What is the cheapest day to fly from Philadelphia to Cologne?

Travelers seeking maximum savings on their Philadelphia to Cologne flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Travelers have found that booking a Sunday departure is the best way to save up to 69% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Philadelphia to Cologne?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, August can be a great choice for travel to Cologne. Flights to Cologne from Philadelphia in August are about $1,013 on average during August, but can be found for as low as $605.

What is the cheapest time of day to fly from PHL to CGN?

One of the essential ways to save on airfare from Philadelphia to Cologne is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.

Most accurate provider : When it comes to deals on Philadelphia-Cologne flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-Cologne flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$629+ Flights from Philadelphia to Cologne

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1. Tell us where you want to go

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Cheap flight deals from Philadelphia to Cologne

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$670 (Booking.com)
One-way from	$629 (British Airways)
Popular in	June
Cheapest in	August
Average price	$903

Provider with most accurate pricing for Philadelphia-Cologne Köln/Bonn flight deals.

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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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One-way flight from Philadelphia to Cologne Köln/Bonn

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Highest demand for flights based on searches. 11% potential increase in price ($131 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 15, 2025.

Mon 5/1210:10 pmPHL - CGN

1 stop10h 10mBritish Airways

Mon 5/199:15 pmCGN - PHL

1 stop24h 00mBritish Airways

Deal found 4/14

$691

Mon 5/123:20 pmPHL - CGN

2 stops19h 45mAir Canada

Mon 5/196:35 pmCGN - PHL

2 stops26h 01mAir Canada

Deal found 4/14

$694

Sun 5/49:45 amPHL - CGN

2 stops25h 20mMultiple Airlines

Sun 6/18:05 pmCGN - PHL

2 stops49h 55mMultiple Airlines

Deal found 4/13

$786

Tue 4/158:25 amPHL - CGN

2 stops27h 45mTurkish Airlines

Tue 4/227:10 pmCGN - PHL

2 stops42h 29mTurkish Airlines

Deal found 4/14

$1,292

Wed 9/310:15 amPHL - CGN

2 stops16h 55mSWISS

Mon 9/86:20 amCGN - PHL

2 stops17h 09mSWISS

Deal found 4/14

$17,388

Best flights from Philadelphia to Cologne
Discover carefully curated flight deals from Philadelphia to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Mon 5/54:50 pmPHL - CGN

2 stops18h 15mAir Canada

Tue 5/136:50 amCGN - PHL

2 stops21h 16mAir Canada

Deal found 4/15

$670

Mon 5/57:55 pmPHL - CGN

1 stop18h 35mAmerican Airlines

Tue 5/133:30 pmCGN - PHL

1 stop29h 45mAmerican Airlines

Deal found 4/15

$695

Mon 5/56:03 pmPHL - CGN

2 stops14h 17mBritish Airways

Tue 5/139:15 pmCGN - PHL

1 stop21h 35mBritish Airways

Deal found 4/15

$696

Mon 5/53:20 pmPHL - CGN

2 stops14h 20mMultiple Airlines

Tue 5/136:25 amCGN - PHL

3 stops21h 41mMultiple Airlines

Deal found 4/15

$968

Last-minute flights from Philadelphia to Cologne
Discover last-minute flight deals from Philadelphia to Cologne. Data last updated April 15, 2025 and is based on user searches.

Sat 4/198:34 amPHL - CGN

2 stops27h 41mTurkish Airlines

Mon 4/212:50 pmCGN - PHL

2 stops46h 49mTurkish Airlines

Deal found 4/15

$1,333

Mon 5/54:50 pmPHL - CGN

2 stops18h 15mAir Canada

Tue 5/136:50 amCGN - PHL

2 stops21h 16mAir Canada

Deal found 4/15

$670

Mon 5/57:55 pmPHL - CGN

1 stop18h 35mAmerican Airlines

Tue 5/133:30 pmCGN - PHL

1 stop29h 45mAmerican Airlines

Deal found 4/15

$695

Mon 5/56:03 pmPHL - CGN

2 stops14h 17mBritish Airways

Tue 5/139:15 pmCGN - PHL

1 stop21h 35mBritish Airways

Deal found 4/15

$696

Mon 5/53:20 pmPHL - CGN

2 stops14h 20mMultiple Airlines

Tue 5/136:25 amCGN - PHL

3 stops21h 41mMultiple Airlines

Deal found 4/15

$968

One-way flights from Philadelphia to Cologne
Search for one-way flight options from Philadelphia to Cologne. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Sun 6/157:50 pmPHL - CGN

1 stop18h 35mBritish Airways

Deal found 4/14

$629

Tue 6/173:20 pmPHL - CGN

2 stops13h 50mAir Canada

Deal found 4/14

$632

Sun 6/155:35 pmPHL - CGN

2 stops12h 40mLufthansa

Deal found 4/14

$684

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 5/5

4:50 pm-5:05 pm

2 stops18h 15m

Cologne Köln/Bonn

Tue 5/13

6:50 am-10:06 pm

2 stops21h 16m

$670

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 5/5

7:55 pm-8:30 pm

1 stop18h 35m

Cologne Köln/Bonn

Tue 5/13

3:30 pm-3:15 pm

1 stop29h 45m

$695

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 5/5

6:03 pm-2:20 pm

2 stops14h 17m

Cologne Köln/Bonn

Tue 5/13

9:15 pm-12:50 pm

1 stop21h 35m

$696

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 5/5

3:20 pm-11:40 am

2 stops14h 20m

Cologne Köln/Bonn

Tue 5/13

6:25 am-10:06 pm

3 stops21h 41m

$968

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 6/15

7:50 pm-8:25 pm

1 stop18h 35m

$629

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 6/17

3:20 pm-11:10 am

2 stops13h 50m

$632

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 6/15

5:35 pm-12:15 pm

2 stops12h 40m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from Philadelphia to Cologne

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Cologne in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-Cologne flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $1,478). 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

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

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

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Air Canada

7.0

Good

9,127 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Lufthansa

6.7

Okay

7,004 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

British Airways

6.6

Okay

6,760 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

What are the cheapest airlines flying from Philadelphia to Cologne round-trip?
Flying on Air Canada is currently your cheapest option to Cologne, with prices starting at $670. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $695 and $696, respectively. You may be able to fly from Philadelphia to Cologne for 33% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Philadelphia to Cologne one-way?
For one-way options, check prices for British Airways. According to our data, you can fly for as low as $629. Users have also found prices from $632 and $684 on Air Canada and Lufthansa, respectively.
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 $1,478). 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

Top airline flying from Philadelphia to Cologne

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$713	Average$932	FlexibilityNo cancel fee	On-time76%

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$629+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Cologne with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Cologne

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Cologne

Cheapest flights from Philadelphia to CologneExplore 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 April 15, 2025.

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 April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Cologne that are best for you.

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 April.

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.

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?

Rainfall in Cologne by month

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

Temperature in Cologne by month

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

Reviews of airlines servicing Cologne

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?

What are the cheapest airlines to fly from Philadelphia to Cologne one-way?

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

How can I find direct flights from Philadelphia to Cologne?

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

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

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.

Top airline flying from Philadelphia to Cologne

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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 April 15, 2025.