Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to Cologne from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Cologne departing on 6/13. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from District of Columbia to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$628Turkish Airlines
Thu, Apr 23 - Tue, Apr 28
Turkish Airlines Logo
9:45 pm - 6:10 pm
IAD
-
CGN
14h 25m
1 stop
Turkish Airlines Logo
10:25 am - 11:35 am
CGN
-
IAD
31h 10m
1 stop
$629Turkish Airlines
Tue, Apr 28 - Wed, May 6
Turkish Airlines Logo
9:45 pm - 6:10 pm
IAD
-
CGN
14h 25m
1 stop
Turkish Airlines Logo
10:25 am - 11:35 am
CGN
-
IAD
31h 10m
1 stop
$630Turkish Airlines
Wed, Apr 29 - Thu, May 7
Turkish Airlines Logo
9:45 pm - 9:25 am
IAD
-
CGN
29h 40m
1 stop
Turkish Airlines Logo
7:10 pm - 7:50 pm
CGN
-
IAD
30h 40m
1 stop
$648Turkish Airlines
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
11:00 am - 12:25 pm
DCA
-
CGN
19h 25m
2 stops
Multiple Airlines Logo
1:05 pm - 9:55 pm
CGN
-
DCA
14h 50m
2 stops
$730Multiple Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
1:05 pm - 12:25 pm
DCA
-
CGN
17h 20m
2 stops
United Airlines Logo
1:05 pm - 10:48 pm
CGN
-
DCA
15h 43m
2 stops
$754United Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
3:30 pm - 12:25 pm
DCA
-
CGN
14h 55m
2 stops
United Airlines Logo
1:05 pm - 10:47 pm
CGN
-
DCA
15h 42m
2 stops
$860United Airlines
Thu, Apr 30 - Mon, May 18
Air Canada Logo
4:10 pm - 12:25 pm
DCA
-
CGN
14h 15m
2 stops
Air Canada Logo
1:05 pm - 3:39 pm
CGN
-
DCA
32h 34m
2 stops
$928Air Canada
Mon, Apr 27 - Sat, May 16
Air Canada Logo
8:40 pm - 7:30 pm
DCA
-
CGN
40h 50m
2 stops
Air Canada Logo
1:05 pm - 3:39 pm
CGN
-
DCA
32h 34m
2 stops
$933Air Canada
Wed, Apr 29 - Sat, May 16
Multiple Airlines Logo
11:00 am - 12:25 pm
DCA
-
CGN
19h 25m
2 stops
Multiple Airlines Logo
10:20 pm - 9:55 pm
CGN
-
DCA
29h 35m
3 stops
$973Multiple Airlines
Tue, May 5 - Tue, May 12

Turkish Airlines flights from District of Columbia to Cologne

Our best Turkish Airlines deals on District of Columbia to Cologne flight tickets
Turkish Airlines
Apr 23
IAD1:20 pmWashington, D.C. Dulles Intl
22h 50m
1 stop
CGN6:10 pmCologne Köln/Bonn
Apr 28
CGN7:10 pmCologne Köln/Bonn
22h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$628
Turkish Airlines
Apr 28
IAD9:45 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
CGN6:10 pmCologne Köln/Bonn
May 6
CGN10:25 amCologne Köln/Bonn
31h 10m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$629
Turkish Airlines
Apr 29
IAD9:45 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
CGN9:25 amCologne Köln/Bonn
May 7
CGN10:25 amCologne Köln/Bonn
31h 10m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$630

United Airlines flights from District of Columbia to Cologne

Our best United Airlines deals on District of Columbia to Cologne flight tickets
United Airlines
May 4
IAD5:25 pmWashington, D.C. Dulles Intl
13h 00m
1 stop
CGN12:25 pmCologne Köln/Bonn
May 11
CGN1:05 pmCologne Köln/Bonn
12h 20m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$739
United Airlines
May 4
IAD5:25 pmWashington, D.C. Dulles Intl
13h 00m
1 stop
CGN12:25 pmCologne Köln/Bonn
May 11
CGN1:05 pmCologne Köln/Bonn
16h 20m
2 stops
IAD11:25 pmWashington, D.C. Dulles Intl
$749
United Airlines
Apr 23
DCA1:05 pmWashington, D.C. Reagan-National
17h 20m
2 stops
CGN12:25 pmCologne Köln/Bonn
Apr 28
CGN1:05 pmCologne Köln/Bonn
15h 43m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$754

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 March 25, 2026.
Use the filters below to find and compare flights from District of Columbia 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

Thu 4/23

1:20 pm-6:10 pm

1 stop22h 50m

Cologne Köln/Bonn

Tue 4/28

7:10 pm-11:35 am

1 stop22h 25m

$628

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 4/28

9:45 pm-6:10 pm

1 stop14h 25m

Cologne Köln/Bonn

Wed 5/6

10:25 am-11:35 am

1 stop31h 10m

$629

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 4/29

9:45 pm-6:10 pm

1 stop14h 25m

Cologne Köln/Bonn

Thu 5/7

10:25 am-11:35 am

1 stop31h 10m

$630

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 4/28

9:45 pm-9:25 am

1 stop29h 40m

Cologne Köln/Bonn

Wed 5/6

7:10 pm-7:50 pm

1 stop30h 40m

$648

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Tue 5/5

11:00 am-12:25 pm

2 stops19h 25m

Cologne Köln/Bonn

Tue 5/12

1:05 pm-9:55 pm

2 stops14h 50m

$730

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 4/23

1:05 pm-12:25 pm

2 stops17h 20m

Cologne Köln/Bonn

Tue 4/28

1:05 pm-10:48 pm

2 stops15h 43m

$754
Quickest round-trip

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 4/30

3:30 pm-12:25 pm

2 stops14h 55m

Cologne Köln/Bonn

Mon 5/18

1:05 pm-10:47 pm

2 stops15h 42m

$860

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 4/27

4:10 pm-12:25 pm

2 stops14h 15m

Cologne Köln/Bonn

Sat 5/16

1:05 pm-3:39 pm

2 stops32h 34m

$928

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 4/29

8:40 pm-7:30 pm

2 stops40h 50m

Cologne Köln/Bonn

Sat 5/16

1:05 pm-3:39 pm

2 stops32h 34m

$933

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Tue 5/5

11:00 am-12:25 pm

2 stops19h 25m

Cologne Köln/Bonn

Tue 5/12

10:20 pm-9:55 pm

3 stops29h 35m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cologne from

How to get the cheapest flight ticket from District of Columbia 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

Can stopping save me money on District of Columbia to Cologne flights?

You could potentially save up to 34% on your flight if you consider stops on a District of Columbia to Cologne flight.

Cheap District of Columbia to Cologne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Cologne

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from District of Columbia to Cologne takes 13h 00m
There are no direct flights from District of Columbia to Cologne. There are no popular flight routes from District of Columbia to Cologne.
Search flight deals

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

    Prices for flights from District of Columbia to Cologne Köln/Bonn Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Cologne Köln/Bonn Airport.

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

    The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Cologne

Compare and see reviews for airlines that fly from District of Columbia to Cologne with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,819 reviews
Search British Airways flights
United AirlinesPriceFrom $622Free CancellationRating
7.4
9,477 reviews
Search United Airlines flights
LufthansaPriceFrom $681Free CancellationRating
6.8
7,867 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Cologne?

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 District of Columbia to Cologne for you.

Can I find flights from District of Columbia to Cologne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cologne from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Cologne?

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

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

Yes. momondo can track prices for District of Columbia to Cologne 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.

An easier way to manage your Cologne trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/24
Fri 5/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Germany