What is the cheapest airline that flies from Maryland to Cologne Köln/Bonn?

British Airways and United Airlines are the most popular carriers operating from Maryland to Cologne Köln/Bonn

What airlines fly to Cologne?

Icelandair, British Airways and American Airlines are the top three most popular airlines that fly to Cologne from Maryland according to our data. Icelandair is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 7 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 3 operators available for flights from Maryland to Cologne Köln/Bonn Airport as of December 2025.

How old do you have to be to fly from Maryland 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 Maryland 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.

$356 Cheap Flights from Maryland to Cologne in 2025/26

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Find the cheapest flights from Maryland to Cologne

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 3:40 pm

BWI

CGN

13h 05m1 stop

5:15 pm - 6:45 pm

CGN

BWI

31h 30m1 stop

$550British Airways

Thu, Jan 15 - Wed, Jan 28

6:20 pm - 3:40 pm

IAD

CGN

15h 20m1 stop

5:15 pm - 3:35 pm

CGN

IAD

28h 20m1 stop

$550British Airways

Thu, Jan 15 - Wed, Jan 28

2:30 pm - 5:15 pm

IAD

CGN

21h 45m1 stop

7:10 pm - 7:45 pm

CGN

IAD

30h 35m1 stop

$620Turkish Airlines

Tue, Mar 24 - Wed, Apr 8

9:15 pm - 10:35 am

IAD

CGN

31h 20m1 stop

11:35 am - 11:45 am

CGN

IAD

30h 10m1 stop

$626Turkish Airlines

Fri, Feb 6 - Fri, Feb 20

6:00 am - 3:40 pm

BWI

CGN

27h 40m2 stops

5:15 pm - 6:45 pm

CGN

BWI

31h 30m1 stop

$773Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

7:50 am - 10:25 pm

PHL

CGN

32h 35m2 stops

9:10 am - 2:47 pm

CGN

PHL

35h 37m2 stops

$1,007Air Canada

Wed, Jan 28 - Sun, Feb 1

6:50 pm - 5:10 pm

DCA

CGN

16h 20m2 stops

1:05 pm - 9:53 pm

CGN

DCA

14h 48m2 stops

$1,045Air Canada

Sat, Feb 28 - Sat, Apr 11

10:05 am - 4:20 pm

BWI

CGN

24h 15m2 stops

8:40 am - 2:11 pm

CGN

BWI

35h 31m2 stops

$1,116United Airlines

Thu, Jan 15 - Wed, Jan 28

7:50 pm - 4:10 pm

PHL

CGN

38h 20m1 stop

5:05 pm - 4:15 pm

CGN

PHL

29h 10m1 stop

$1,277Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

7:45 pm - 12:10 pm

PHL

CGN

34h 25m2 stops

8:40 am - 5:34 pm

CGN

PHL

38h 54m2 stops

$1,637United Airlines

Sat, Jan 31 - Sat, Feb 7

Turkish Airlines flights from Maryland to Cologne

Our best Turkish Airlines deals on Maryland to Cologne flight tickets

Turkish Airlines

Mar 24

IAD2:30 pmWashington, D.C. Dulles Intl

15h 05m

1 stop

CGN10:35 amCologne Köln/Bonn

Apr 8

CGN7:10 pmCologne Köln/Bonn

22h 25m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$620

Find similar

Turkish Airlines

Feb 6

IAD9:15 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

CGN10:35 amCologne Köln/Bonn

Feb 20

CGN6:15 pmCologne Köln/Bonn

23h 30m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$627

Find similar

Turkish Airlines

Mar 24

IAD10:15 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

CGN10:35 amCologne Köln/Bonn

Apr 8

CGN10:30 amCologne Köln/Bonn

31h 05m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$637

Find similar

Lufthansa flights from Maryland to Cologne

Our best Lufthansa deals on Maryland to Cologne flight tickets

Lufthansa

Feb 6

IAD6:20 pmWashington, D.C. Dulles Intl

12h 10m

2 stops

CGN12:30 pmCologne Köln/Bonn

Feb 19

CGN9:10 amCologne Köln/Bonn

12h 25m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$802

Find similar

Lufthansa

Dec 24

IAD10:55 pmWashington, D.C. Dulles Intl

14h 00m

1 stop

CGN6:55 pmCologne Köln/Bonn

Dec 31

CGN9:10 amCologne Köln/Bonn

12h 25m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,575

Find similar

Lufthansa

Dec 24

IAD10:15 pmWashington, D.C. Dulles Intl

14h 40m

2 stops

CGN6:55 pmCologne Köln/Bonn

Dec 31

CGN9:10 amCologne Köln/Bonn

12h 25m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,586

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Thu 1/15

8:35 pm-3:40 pm

1 stop13h 05m

Cologne Köln/Bonn

Wed 1/28

5:15 pm-6:45 pm

1 stop31h 30m

$550

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 1/15

6:20 pm-3:40 pm

1 stop15h 20m

Cologne Köln/Bonn

Wed 1/28

5:15 pm-3:35 pm

1 stop28h 20m

$550

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 3/24

2:30 pm-5:15 pm

1 stop21h 45m

Cologne Köln/Bonn

Wed 4/8

7:10 pm-7:45 pm

1 stop30h 35m

$620

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Fri 2/6

9:15 pm-10:35 am

1 stop31h 20m

Cologne Köln/Bonn

Fri 2/20

11:35 am-11:45 am

1 stop30h 10m

$626

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Thu 1/15

6:00 am-3:40 pm

2 stops27h 40m

Cologne Köln/Bonn

Wed 1/28

5:15 pm-6:45 pm

1 stop31h 30m

$773

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

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sat 2/28

6:50 pm-5:10 pm

2 stops16h 20m

Cologne Köln/Bonn

Sat 4/11

1:05 pm-9:53 pm

2 stops14h 48m

$1,045

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Thu 1/15

10:05 am-4:20 pm

2 stops24h 15m

Cologne Köln/Bonn

Wed 1/28

8:40 am-2:11 pm

2 stops35h 31m

$1,116

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

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maryland 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

Prices

Airlines

What is the cheapest month to fly to Cologne?

The cheapest month to fly to Cologne from Maryland is in November. Flight prices, which tend to average around $512, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of November, then departing from Maryland during the month February is also very affordable. Most momondo users find prices during this month for around $639.

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

The cheapest day to depart from Maryland to Cologne is on a Saturday when prices can be found for as low as $773. On the other hand, Thursday is the most expensive day to depart from Maryland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,064.

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 $912. In the afternoon is when there is more demand to fly to Cologne, so prices are often more expensive at around $967 per ticket.

Cheap Maryland to Cologne flight deals and tips

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

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Maryland to Cologne takes 12h 25m

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

Search flight deals

When did momondo last update prices for flights from Maryland to Cologne Köln/Bonn Airport?
Prices for flights from Maryland to Cologne Köln/Bonn Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Cologne Köln/Bonn Airport?
There are 3 operators available for flights from Maryland to Cologne Köln/Bonn Airport as of December 2025.
How old do you have to be to fly from Maryland 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 Maryland 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.

Best airlines flying from Maryland to Cologne

Compare and see reviews for airlines that fly from Maryland to Cologne with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $527	Free Cancellation	Rating 6.7 7,585 reviews		Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cologne from Maryland.

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

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

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

Once you have performed a search for Maryland to Cologne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Cologne, momondo offers a useful price alert feature which will track prices for flights to Cologne from Maryland and alert you when they change.