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Cheap flights from Philadelphia to Cologne from $356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Cologne departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:59 pm - 4:10 pm
PHL
-
CGN
39h 11m2 stops
British Airways Logo
5:05 pm - 4:15 pm
CGN
-
PHL
29h 10m1 stop
$569British Airways
Tue, Jan 13 - Tue, Jan 20
British Airways Logo
6:59 pm - 4:10 pm
PHL
-
CGN
39h 11m2 stops
British Airways Logo
5:05 pm - 11:55 pm
CGN
-
PHL
36h 50m2 stops
$572British Airways
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
7:50 am - 10:25 pm
PHL
-
CGN
32h 35m2 stops
Air Canada Logo
9:10 am - 2:47 pm
CGN
-
PHL
35h 37m2 stops
$1,007Air Canada
Wed, Jan 28 - Sun, Feb 1
Air Canada Logo
10:05 am - 5:05 pm
PHL
-
CGN
25h 00m2 stops
Air Canada Logo
6:20 am - 9:33 pm
CGN
-
PHL
21h 13m2 stops
$1,196Air Canada
Mon, May 18 - Fri, Jun 5
Multiple Airlines Logo
7:50 pm - 4:10 pm
PHL
-
CGN
38h 20m1 stop
Multiple Airlines Logo
5:05 pm - 4:15 pm
CGN
-
PHL
29h 10m1 stop
$1,277Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
7:50 pm - 4:10 pm
PHL
-
CGN
38h 20m1 stop
Multiple Airlines Logo
5:05 pm - 1:30 pm
CGN
-
PHL
26h 25m1 stop
$1,279Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
7:45 pm - 12:10 pm
PHL
-
CGN
34h 25m2 stops
United Airlines Logo
8:40 am - 5:34 pm
CGN
-
PHL
38h 54m2 stops
$1,637United Airlines
Sat, Jan 31 - Sat, Feb 7

Air Canada flights from Philadelphia to Cologne

Our best Air Canada deals on Philadelphia to Cologne flight tickets
Air Canada
Jan 28
PHL7:50 amPhiladelphia
46h 20m
2 stops
CGN12:10 pmCologne Köln/Bonn
Feb 1
CGN9:10 amCologne Köln/Bonn
35h 37m
2 stops
PHL2:47 pmPhiladelphia
$1,007
Find similar
Air Canada
May 18
PHL10:05 amPhiladelphia
25h 00m
2 stops
CGN5:05 pmCologne Köln/Bonn
Jun 5
CGN6:20 amCologne Köln/Bonn
21h 13m
2 stops
PHL9:33 pmPhiladelphia
$1,196
Find similar

British Airways flights from Philadelphia to Cologne

Our best British Airways deals on Philadelphia to Cologne flight tickets
British Airways
Jan 13
PHL6:59 pmPhiladelphia
39h 11m
2 stops
CGN4:10 pmCologne Köln/Bonn
Jan 20
CGN5:05 pmCologne Köln/Bonn
29h 10m
1 stop
PHL4:15 pmPhiladelphia
$569
Find similar
British Airways
Jan 13
PHL6:59 pmPhiladelphia
39h 11m
2 stops
CGN4:10 pmCologne Köln/Bonn
Jan 20
CGN5:05 pmCologne Köln/Bonn
36h 50m
2 stops
PHL11:55 pmPhiladelphia
$572
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Tue 1/13

6:59 pm-4:10 pm

2 stops39h 11m

Cologne Köln/Bonn

Tue 1/20

5:05 pm-4:15 pm

1 stop29h 10m

$569

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 1/13

6:59 pm-4:10 pm

2 stops39h 11m

Cologne Köln/Bonn

Tue 1/20

5:05 pm-11:55 pm

2 stops36h 50m

$572

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Wed 1/28

7:50 am-10:25 pm

2 stops32h 35m

Cologne Köln/Bonn

Sun 2/1

9:10 am-2:47 pm

2 stops35h 37m

$1,007

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 5/18

10:05 am-5:05 pm

2 stops25h 00m

Cologne Köln/Bonn

Fri 6/5

6:20 am-9:33 pm

2 stops21h 13m

$1,196

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 1/13

7:50 pm-4:10 pm

1 stop38h 20m

Cologne Köln/Bonn

Tue 1/20

5:05 pm-4:15 pm

1 stop29h 10m

$1,277

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 1/13

7:50 pm-4:10 pm

1 stop38h 20m

Cologne Köln/Bonn

Tue 1/20

5:05 pm-1:30 pm

1 stop26h 25m

$1,279

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sat 1/31

7:45 pm-12:10 pm

2 stops34h 25m

Cologne Köln/Bonn

Sat 2/7

8:40 am-5:34 pm

2 stops38h 54m

$1,637

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Wed 1/14

5:30 am-9:25 pm

3 stops33h 55m

$356

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Wed 1/14

6:35 pm-4:10 pm

1 stop15h 35m

$419

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Wed 1/14

3:35 pm-4:10 pm

2 stops18h 35m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from Philadelphia to Cologne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cologne?

The cheapest day to depart from Philadelphia to Cologne is on a Monday when prices can be found for as low as $677. On the other hand, Saturday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,150.

What is the cheapest time of day to depart on your flight to Cologne?

The cheapest time of day to fly to Cologne is in the evening when flights can be purchased for as low as $685. In the afternoon is when there is more demand to fly to Cologne, so prices are often more expensive at around $987 per ticket.

Can stopping save me money on Philadelphia to Cologne flights?

You could potentially save up to 18% on your flight if you consider stops on a Philadelphia to Cologne flight.

When to book flights from Philadelphia to Cologne

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Cologne according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Cologne (PHL to CGN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Cologne

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Philadelphia to Cologne takes 15h 05m
There are no direct flights from Philadelphia to Cologne. There are no popular flight routes from Philadelphia to Cologne.
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  • How far is Philadelphia to Cologne Köln/Bonn by plane?

    Philadelphia and Cologne Köln/Bonn are 3838.9 mi apart from one another. Typically, this will take 15h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Cologne Köln/Bonn Airport?

    Prices for flights from Philadelphia Airport to Cologne Köln/Bonn Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Cologne Köln/Bonn Airport?

  • How old do you have to be to fly from Philadelphia Airport to Cologne Köln/Bonn Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Cologne?

Best airlines flying from Philadelphia to Cologne

Compare and see reviews for airlines that fly from Philadelphia to Cologne with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $713Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Cologne?

It is quick and easy to find Philadelphia to Cologne flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cologne that suits you.

Can I find flights from Philadelphia to Cologne with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cologne from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Cologne?

momondo provides multiple filters to help you find the best flight to Cologne from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Cologne right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cologne from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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