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

Prices for flights from Cologne Köln/Bonn Airport to Maryland are refreshed on a daily basis.

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

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 Cologne Köln/Bonn Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents you'll need for your trip to Maryland 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 Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$403 Cheap Flights from Cologne to Maryland in 2026

Find the cheapest flights from Cologne to Maryland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 am - 10:56 pmCGN Cologne Köln/Bonn-PHL Philadelphia

43h 16m2 stops Vienna Intl Toronto Pearson Intl

3:20 pm - 12:25 pmPHL Philadelphia-CGN Cologne Köln/Bonn

15h 05m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

$622Multiple Airlines

Mon, Jan 4 - Wed, May 5

1:05 pm - 10:46 pmCGN Cologne Köln/Bonn-PHL Philadelphia

15h 41m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

3:25 pm - 12:25 pmPHL Philadelphia-CGN Cologne Köln/Bonn

15h 00m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

$633Air Canada

Tue, Sep 22 - Tue, Sep 29

6:20 am - 9:34 pmCGN Cologne Köln/Bonn-PHL Philadelphia

21h 14m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

7:00 am - 5:05 pmPHL Philadelphia-CGN Cologne Köln/Bonn

28h 05m2 stops Toronto Pearson Intl Zurich

$634Air Canada

Thu, Sep 3 - Sun, Sep 6

1:05 pm - 12:59 amCGN Cologne Köln/Bonn-PHL Philadelphia

17h 54m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

1:30 pm - 12:25 pmPHL Philadelphia-CGN Cologne Köln/Bonn

16h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$636United Airlines

Wed, Sep 2 - Sun, Sep 6

1:05 pm - 12:59 amCGN Cologne Köln/Bonn-PHL Philadelphia

17h 54m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

1:30 pm - 12:25 pmPHL Philadelphia-CGN Cologne Köln/Bonn

16h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$637United Airlines

Wed, Sep 2 - Sun, Sep 6

1:05 pm - 3:41 pmCGN Cologne Köln/Bonn-PHL Philadelphia

32h 36m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

10:05 am - 5:20 pmPHL Philadelphia-CGN Cologne Köln/Bonn

25h 15m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

$642Air Canada

Tue, Sep 22 - Mon, Sep 28

1:05 pm - 3:41 pmCGN Cologne Köln/Bonn-PHL Philadelphia

32h 36m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

7:00 am - 12:25 pmPHL Philadelphia-CGN Cologne Köln/Bonn

23h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

$647Air Canada

Tue, Sep 22 - Sun, Sep 27

8:40 pm - 2:00 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

23h 20m1 stop Vienna Intl

10:20 pm - 5:20 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

13h 00m1 stop Munich Franz Josef Strauss

$652Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

8:30 am - 7:25 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

16h 55m1 stop Munich Franz Josef Strauss

5:30 pm - 7:30 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

20h 00m1 stop Munich Franz Josef Strauss

$690Lufthansa

Tue, Sep 1 - Mon, Sep 7

8:30 am - 3:10 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

12h 40m1 stop Munich Franz Josef Strauss

10:20 pm - 7:30 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

15h 10m1 stop Munich Franz Josef Strauss

$693Lufthansa

Tue, Sep 8 - Tue, Sep 15

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Air Canada flights from Cologne to Maryland

Our best Air Canada deals on Cologne to Maryland flight tickets

Air Canada

Sep 22

CGN1:05 pmCologne Köln/Bonn

15h 41m

2 stops

PHL10:46 pmPhiladelphia

Sep 29

PHL3:25 pmPhiladelphia

15h 00m

2 stops

CGN12:25 pmCologne Köln/Bonn

$633

Air Canada

Sep 3

CGN6:20 amCologne Köln/Bonn

21h 14m

2 stops

PHL9:34 pmPhiladelphia

Sep 6

PHL7:00 amPhiladelphia

28h 05m

2 stops

CGN5:05 pmCologne Köln/Bonn

$634

Air Canada

Sep 22

CGN1:05 pmCologne Köln/Bonn

32h 36m

2 stops

PHL3:41 pmPhiladelphia

Sep 28

PHL10:05 amPhiladelphia

25h 15m

2 stops

CGN5:20 pmCologne Köln/Bonn

$642

United Airlines flights from Cologne to Maryland

Our best United Airlines deals on Cologne to Maryland flight tickets

United Airlines

Sep 2

CGN1:05 pmCologne Köln/Bonn

17h 54m

2 stops

PHL12:59 amPhiladelphia

Sep 6

PHL1:30 pmPhiladelphia

16h 55m

2 stops

CGN12:25 pmCologne Köln/Bonn

$636

United Airlines

Sep 2

CGN1:05 pmCologne Köln/Bonn

17h 54m

2 stops

PHL12:59 amPhiladelphia

Sep 6

PHL1:30 pmPhiladelphia

16h 55m

2 stops

CGN12:25 pmCologne Köln/Bonn

$637

United Airlines

Sep 8

CGN8:30 amCologne Köln/Bonn

12h 40m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Sep 13

IAD10:41 amWashington, D.C. Dulles Intl

19h 44m

2 stops

CGN12:25 pmCologne Köln/Bonn

$717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Mon 1/4

9:40 am-10:56 pm

2 stops43h 16m

Philadelphia

Wed 5/5

3:20 pm-12:25 pm

2 stops15h 05m

$622

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Tue 9/22

1:05 pm-10:46 pm

2 stops15h 41m

Philadelphia

Tue 9/29

3:25 pm-12:25 pm

2 stops15h 00m

$633

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Thu 9/3

6:20 am-9:34 pm

2 stops21h 14m

Philadelphia

Sun 9/6

7:00 am-5:05 pm

2 stops28h 05m

$634

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Wed 9/2

1:05 pm-12:59 am

2 stops17h 54m

Philadelphia

Sun 9/6

1:30 pm-12:25 pm

2 stops16h 55m

$636

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Wed 9/2

1:05 pm-12:59 am

2 stops17h 54m

Philadelphia

Sun 9/6

1:30 pm-12:25 pm

2 stops16h 55m

$637

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Tue 9/22

1:05 pm-3:41 pm

2 stops32h 36m

Philadelphia

Mon 9/28

10:05 am-5:20 pm

2 stops25h 15m

$642

ColognePhiladelphia

CGN Cologne Köln/Bonn - PHL Philadelphia

CGNPHL

Cologne Köln/Bonn

Tue 9/22

1:05 pm-3:41 pm

2 stops32h 36m

Philadelphia

Sun 9/27

7:00 am-12:25 pm

2 stops23h 25m

$647

CologneWashington, D.C.

CGN Cologne Köln/Bonn - IAD Washington, D.C. Dulles Intl

CGNIAD

Cologne Köln/Bonn

Thu 9/3

8:40 pm-2:00 pm

1 stop23h 20m

Washington, D.C. Dulles Intl

Mon 9/7

10:20 pm-5:20 pm

1 stop13h 00m

$652

CologneWashington, D.C.

CGN Cologne Köln/Bonn - IAD Washington, D.C. Dulles Intl

CGNIAD

Cologne Köln/Bonn

Tue 9/1

8:30 am-7:25 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Mon 9/7

5:30 pm-7:30 pm

1 stop20h 00m

$690

Quickest round-trip

CologneWashington, D.C.

CGN Cologne Köln/Bonn - IAD Washington, D.C. Dulles Intl

CGNIAD

Cologne Köln/Bonn

Tue 9/8

8:30 am-3:10 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 9/15

10:20 pm-7:30 pm

1 stop15h 10m

$693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cologne to Maryland

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 airline that flies from Cologne Köln/Bonn to Maryland?

British Airways is the most popular carrier operating from Cologne Köln/Bonn to Maryland

Cheap Cologne to Maryland flight deals and tips

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

Fastest flight time	12h 40m
Direct flights	None

The fastest flight from Cologne to Maryland takes 12h 40m

There are no direct flights from Cologne to Maryland. There are no popular flight routes from Cologne to Maryland.

Search flight deals

Frequently asked questions about flying from Cologne to Maryland

When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Maryland?
Prices for flights from Cologne Köln/Bonn Airport to Maryland are refreshed on a daily basis.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Maryland?
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 Cologne Köln/Bonn Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents you'll need for your trip to Maryland 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 Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cologne to Maryland for you.

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

Yes. All flights to Maryland from Cologne on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Cologne and Maryland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Cologne to Maryland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.