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Cheap flights from Philadelphia to Cologne from $725

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Cologne departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Cologne

Cheap round-trip flights

Logo
6:25 pm - 5:05 pmPHL-CGN
16h 40m2 stops
Logo
6:35 pm - 7:54 pmCGN-PHL
31h 19m2 stops
$725
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Mon, Aug 11 - Tue, Aug 19
British Airways Logo
10:15 pm - 8:30 pmPHL-CGN
16h 15m1 stop
British Airways Logo
9:15 pm - 1:10 pmCGN-PHL
21h 55m1 stop
$731British Airways
Find Deal
Mon, Aug 11 - Tue, Aug 19
British Airways Logo
6:39 pm - 8:30 pmPHL-CGN
19h 51m2 stops
British Airways Logo
9:15 pm - 1:10 pmCGN-PHL
21h 55m1 stop
$732British Airways
Find Deal
Mon, Aug 11 - Tue, Aug 19
Lufthansa Logo
5:35 pm - 3:50 pmPHL-CGN
16h 15m2 stops
Lufthansa Logo
8:40 am - 4:00 pmCGN-PHL
13h 20m2 stops
$736Lufthansa
Find Deal
Fri, Oct 17 - Tue, Oct 21
Air Canada Logo
3:30 pm - 9:15 pmPHL-CGN
47h 45m2 stops
Air Canada Logo
9:00 am - 2:47 pmCGN-PHL
35h 47m2 stops
$752Air Canada
Find Deal
Sun, Dec 28 - Sat, Jan 10
Lufthansa Logo
5:35 pm - 3:50 pmPHL-CGN
16h 15m2 stops
Lufthansa Logo
8:40 am - 4:00 pmCGN-PHL
13h 20m2 stops
$756Lufthansa
Find Deal
Fri, Oct 17 - Tue, Oct 21
Air Canada Logo
3:25 pm - 11:10 amPHL-CGN
13h 45m2 stops
Air Canada Logo
6:05 am - 9:38 pmCGN-PHL
21h 33m2 stops
$817Air Canada
Find Deal
Fri, Oct 17 - Tue, Oct 21
Turkish Airlines Logo
3:55 pm - 9:30 amPHL-CGN
35h 35m2 stops
Turkish Airlines Logo
7:10 pm - 9:22 amCGN-PHL
44h 12m2 stops
$867Turkish Airlines
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Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
1:03 pm - 12:15 pmPHL-CGN
17h 12m2 stops
United Airlines Logo
6:05 am - 10:29 pmCGN-PHL
22h 24m2 stops
$926United Airlines
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Sun, Sep 7 - Mon, Sep 15
United Airlines Logo
10:30 am - 12:15 pmPHL-CGN
19h 45m2 stops
United Airlines Logo
6:05 am - 6:55 pmCGN-PHL
18h 50m2 stops
$929United Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 14

British Airways flights from Philadelphia to Cologne

Our best British Airways deals on Philadelphia to Cologne flight tickets
British Airways
Aug 11
PHL10:15 pmPhiladelphia
16h 15m
1 stop
CGN8:30 pmCologne Köln/Bonn
Aug 19
CGN9:15 pmCologne Köln/Bonn
21h 55m
1 stop
PHL1:10 pmPhiladelphia
$731
Find similar
British Airways
Aug 11
PHL6:39 pmPhiladelphia
19h 51m
2 stops
CGN8:30 pmCologne Köln/Bonn
Aug 19
CGN9:15 pmCologne Köln/Bonn
21h 55m
1 stop
PHL1:10 pmPhiladelphia
$732
Find similar
British Airways
Dec 28
PHL6:35 pmPhiladelphia
15h 55m
2 stops
CGN4:30 pmCologne Köln/Bonn
Jan 10
CGN5:10 pmCologne Köln/Bonn
26h 00m
1 stop
PHL1:10 pmPhiladelphia
$746
Find similar

Lufthansa flights from Philadelphia to Cologne

Our best Lufthansa deals on Philadelphia to Cologne flight tickets
Lufthansa
Oct 17
PHL5:35 pmPhiladelphia
16h 15m
2 stops
CGN3:50 pmCologne Köln/Bonn
Oct 21
CGN8:40 amCologne Köln/Bonn
13h 20m
2 stops
PHL4:00 pmPhiladelphia
$736
Find similar
Lufthansa
Oct 17
PHL5:35 pmPhiladelphia
16h 15m
2 stops
CGN3:50 pmCologne Köln/Bonn
Oct 21
CGN8:40 amCologne Köln/Bonn
13h 20m
2 stops
PHL4:00 pmPhiladelphia
$756
Find similar
Lufthansa
Sep 30
PHL5:35 pmPhiladelphia
12h 40m
2 stops
CGN12:15 pmCologne Köln/Bonn
Oct 8
CGN6:05 amCologne Köln/Bonn
15h 55m
2 stops
PHL4:00 pmPhiladelphia
$902
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 July 31, 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

Mon 8/11

6:25 pm-5:05 pm

2 stops16h 40m

Cologne Köln/Bonn

Tue 8/19

6:35 pm-7:54 pm

2 stops31h 19m

$725

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 8/11

10:15 pm-8:30 pm

1 stop16h 15m

Cologne Köln/Bonn

Tue 8/19

9:15 pm-1:10 pm

1 stop21h 55m

$731

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 8/11

6:39 pm-8:30 pm

2 stops19h 51m

Cologne Köln/Bonn

Tue 8/19

9:15 pm-1:10 pm

1 stop21h 55m

$732

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Fri 10/17

5:35 pm-3:50 pm

2 stops16h 15m

Cologne Köln/Bonn

Tue 10/21

8:40 am-4:00 pm

2 stops13h 20m

$736

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 12/28

3:30 pm-9:15 pm

2 stops47h 45m

Cologne Köln/Bonn

Sat 1/10

9:00 am-2:47 pm

2 stops35h 47m

$752

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Fri 10/17

5:35 pm-3:50 pm

2 stops16h 15m

Cologne Köln/Bonn

Tue 10/21

8:40 am-4:00 pm

2 stops13h 20m

$756

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Fri 10/17

3:25 pm-11:10 am

2 stops13h 45m

Cologne Köln/Bonn

Tue 10/21

6:05 am-9:38 pm

2 stops21h 33m

$817

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Tue 9/16

3:55 pm-9:30 am

2 stops35h 35m

Cologne Köln/Bonn

Tue 9/23

7:10 pm-9:22 am

2 stops44h 12m

$867

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 9/7

1:03 pm-12:15 pm

2 stops17h 12m

Cologne Köln/Bonn

Mon 9/15

6:05 am-10:29 pm

2 stops22h 24m

$926

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Sun 9/7

10:30 am-12:15 pm

2 stops19h 45m

Cologne Köln/Bonn

Sun 9/14

6:05 am-6:55 pm

2 stops18h 50m

$929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 typical price of a round-trip flight between Philadelphia and Cologne?

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

Best Price Found

$5,340

Fastest flight time

10h 05m

Direct flights

None

Airports in Cologne

1 airport
The best one-way flight to Cologne from Philadelphia in the past 72 hours is $5,340. The best round-trip flight deal from Philadelphia to Cologne found on momondo in the last 72 hours is $725.
The fastest flight from Philadelphia to Cologne takes 10h 05m
There are no direct flights from Philadelphia to Cologne. Popular non-direct route for this connection is Philadelphia Airport - Cologne Köln/Bonn Airport.
There is 1 airport near Cologne: Cologne Köln/Bonn (CGN)
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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 10h 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
7,275 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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