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Cheap flights from Maryland to Cologne from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Cologne departing on 4/27. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Maryland to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:45 pm - 1:50 pm
IAD
-
CGN
34h 05m
1 stop
Turkish Airlines Logo
7:10 pm - 11:35 am
CGN
-
IAD
22h 25m
1 stop
$638Turkish Airlines
Sat, May 2 - Fri, May 8
Turkish Airlines Logo
1:20 pm - 6:10 pm
IAD
-
CGN
22h 50m
1 stop
Turkish Airlines Logo
7:10 pm - 11:35 am
CGN
-
IAD
22h 25m
1 stop
$647Turkish Airlines
Sat, May 2 - Thu, May 7
Lufthansa Logo
10:20 pm - 5:40 pm
IAD
-
CGN
13h 20m
1 stop
Lufthansa Logo
8:30 am - 7:25 pm
CGN
-
IAD
16h 55m
1 stop
$746Lufthansa
Thu, Apr 16 - Wed, Apr 22
Air Canada Logo
9:40 am - 12:25 pm
DCA
-
CGN
20h 45m
2 stops
Air Canada Logo
6:20 am - 10:43 pm
CGN
-
DCA
22h 23m
2 stops
$777Air Canada
Thu, Apr 16 - Mon, Apr 20
Air Canada Logo
9:40 am - 12:25 pm
DCA
-
CGN
20h 45m
2 stops
Air Canada Logo
1:05 pm - 3:39 pm
CGN
-
DCA
32h 34m
2 stops
$800Air Canada
Wed, Apr 29 - Thu, May 7
United Airlines Logo
3:42 pm - 12:25 pm
BWI
-
CGN
14h 43m
2 stops
United Airlines Logo
8:30 am - 9:02 pm
CGN
-
BWI
18h 32m
2 stops
$803United Airlines
Wed, Apr 29 - Thu, May 7
United Airlines Logo
7:05 pm - 5:40 pm
BWI
-
CGN
16h 35m
2 stops
United Airlines Logo
8:30 am - 7:09 pm
CGN
-
BWI
16h 39m
2 stops
$804United Airlines
Fri, May 1 - Fri, May 8
Lufthansa Logo
2:00 pm - 12:25 pm
DCA
-
CGN
16h 25m
2 stops
Lufthansa Logo
1:05 pm - 8:56 am
CGN
-
DCA
25h 51m
2 stops
$856Lufthansa
Wed, Apr 15 - Sun, Apr 19
Multiple Airlines Logo
6:00 am - 6:05 pm
DCA
-
CGN
30h 05m
3 stops
Multiple Airlines Logo
6:20 am - 9:55 pm
CGN
-
DCA
21h 35m
2 stops
$857Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
6:59 am - 6:05 pm
DCA
-
CGN
29h 06m
3 stops
Multiple Airlines Logo
6:20 am - 10:28 pm
CGN
-
DCA
22h 08m
3 stops
$879Multiple Airlines
Wed, May 13 - Wed, May 20

Turkish Airlines flights from Maryland to Cologne

Our best Turkish Airlines deals on Maryland to Cologne flight tickets
Turkish Airlines
Apr 28
IAD9:45 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
CGN6:10 pmCologne Köln/Bonn
May 6
CGN7:10 pmCologne Köln/Bonn
22h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$601
Turkish Airlines
Sep 10
IAD9:45 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
CGN6:10 pmCologne Köln/Bonn
Sep 15
CGN7:10 pmCologne Köln/Bonn
22h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$628
Turkish Airlines
May 2
IAD9:45 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
CGN1:50 pmCologne Köln/Bonn
May 8
CGN10:25 amCologne Köln/Bonn
31h 10m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$638

United Airlines flights from Maryland to Cologne

Our best United Airlines deals on Maryland to Cologne flight tickets
United Airlines
Apr 11
IAD10:20 pmWashington, D.C. Dulles Intl
13h 00m
1 stop
CGN5:20 pmCologne Köln/Bonn
Apr 25
CGN8:30 amCologne Köln/Bonn
16h 55m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$788
United Airlines
Apr 11
IAD10:20 pmWashington, D.C. Dulles Intl
13h 00m
1 stop
CGN5:20 pmCologne Köln/Bonn
Apr 25
CGN1:05 pmCologne Köln/Bonn
12h 20m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$791
United Airlines
Apr 29
IAD1:10 pmWashington, D.C. Dulles Intl
17h 15m
2 stops
CGN12:25 pmCologne Köln/Bonn
May 4
CGN8:30 amCologne Köln/Bonn
12h 30m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
$793

momondo Fare Finder

 
Customize your flight search to find flights from Maryland 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 April 2, 2026.
Use the filters below to find and compare flights from Maryland to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sat 5/2

9:45 pm-1:50 pm

1 stop34h 05m

Cologne Köln/Bonn

Fri 5/8

7:10 pm-11:35 am

1 stop22h 25m

$638

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sat 5/2

1:20 pm-6:10 pm

1 stop22h 50m

Cologne Köln/Bonn

Thu 5/7

7:10 pm-11:35 am

1 stop22h 25m

$647
Quickest round-trip

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 4/16

10:20 pm-5:40 pm

1 stop13h 20m

Cologne Köln/Bonn

Wed 4/22

8:30 am-7:25 pm

1 stop16h 55m

$746

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 4/16

9:40 am-12:25 pm

2 stops20h 45m

Cologne Köln/Bonn

Mon 4/20

6:20 am-10:43 pm

2 stops22h 23m

$777

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 4/29

9:40 am-12:25 pm

2 stops20h 45m

Cologne Köln/Bonn

Thu 5/7

1:05 pm-3:39 pm

2 stops32h 34m

$800

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 4/29

3:42 pm-12:25 pm

2 stops14h 43m

Cologne Köln/Bonn

Thu 5/7

8:30 am-9:02 pm

2 stops18h 32m

$803

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Fri 5/1

7:05 pm-5:40 pm

2 stops16h 35m

Cologne Köln/Bonn

Fri 5/8

8:30 am-7:09 pm

2 stops16h 39m

$804

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 4/15

2:00 pm-12:25 pm

2 stops16h 25m

Cologne Köln/Bonn

Sun 4/19

1:05 pm-8:56 am

2 stops25h 51m

$856

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 5/13

6:00 am-6:05 pm

3 stops30h 05m

Cologne Köln/Bonn

Wed 5/20

6:20 am-9:55 pm

2 stops21h 35m

$857

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 5/13

6:59 am-6:05 pm

3 stops29h 06m

Cologne Köln/Bonn

Wed 5/20

6:20 am-10:28 pm

3 stops22h 08m

$879

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cologne from

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

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

Air Canada, United Airlines, and SWISS 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 56% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 6 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

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

13h 20m

Direct flights

None
The fastest flight from Maryland to Cologne takes 13h 20m
There are no direct flights from Maryland to Cologne. There are no popular flight routes from Maryland to Cologne.
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Frequently asked questions about flying from Maryland to Cologne

  • 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?

  • 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.

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.

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