Cheap flights from Cologne to District of Columbia from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to District of Columbia departing on 11/22. 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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Cheap round-trip flights

 Logo
6:05 am - 7:25 pmCGN-IAD
19h 20m1 stop
 Logo
9:00 am - 12:05 pmIAD-CGN
21h 05m2 stops
Fri, Oct 10 - Fri, Nov 14
Lufthansa Logo
12:55 pm - 7:25 pmCGN-IAD
12h 30m1 stop
Lufthansa Logo
10:20 pm - 5:10 pmIAD-CGN
12h 50m1 stop
$530Lufthansa
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
6:05 am - 3:05 pmCGN-IAD
15h 00m1 stop
United Airlines Logo
5:40 pm - 5:35 pmIAD-CGN
17h 55m1 stop
$534United Airlines
Find Deal
Fri, Oct 10 - Thu, Oct 23
Air Canada Logo
12:55 pm - 9:51 pmCGN-DCA
38h 56m2 stops
Air Canada Logo
6:00 am - 12:15 pmDCA-CGN
24h 15m2 stops
$534Air Canada
Find Deal
Fri, Oct 10 - Thu, Oct 23
 Logo
12:55 pm - 9:51 pmCGN-DCA
14h 56m2 stops
 Logo
8:40 pm - 5:05 pmDCA-CGN
14h 25m2 stops
Tue, Sep 16 - Sun, Sep 21
Air Canada Logo
6:20 am - 11:45 amCGN-IAD
35h 25m2 stops
Air Canada Logo
1:20 pm - 10:05 pmIAD-CGN
26h 45m2 stops
$537Air Canada
Find Deal
Fri, Oct 10 - Sat, Nov 15
United Airlines Logo
12:55 pm - 8:00 pmCGN-IAD
13h 05m2 stops
United Airlines Logo
10:20 pm - 5:10 pmIAD-CGN
12h 50m1 stop
$546United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7
Austrian Airlines Logo
6:30 am - 3:52 pmCGN-IAD
39h 22m2 stops
Austrian Airlines Logo
5:10 pm - 8:50 amIAD-CGN
57h 40m2 stops
$554Austrian Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
British Airways Logo
10:20 am - 10:00 pmCGN-DCA
17h 40m2 stops
British Airways Logo
7:23 pm - 8:50 pmDCA-CGN
19h 27m2 stops
$559British Airways
Find Deal
Sat, Sep 13 - Sat, Sep 27
British Airways Logo
9:15 pm - 6:51 pmCGN-IAD
27h 36m2 stops
British Airways Logo
7:25 pm - 9:25 pmIAD-CGN
20h 00m1 stop
$563British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21

Lufthansa flights from Cologne to District of Columbia

Our best Lufthansa deals on Cologne to District of Columbia flight tickets
Lufthansa
Sep 14
CGN12:55 pmCologne Köln/Bonn
12h 30m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Sep 21
IAD10:20 pmWashington, D.C. Dulles Intl
12h 50m
1 stop
CGN5:10 pmCologne Köln/Bonn
Lufthansa
Sep 1
CGN6:05 amCologne Köln/Bonn
19h 20m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Sep 7
IAD10:20 pmWashington, D.C. Dulles Intl
18h 50m
1 stop
CGN11:10 pmCologne Köln/Bonn
Lufthansa
Sep 4
CGN6:05 amCologne Köln/Bonn
19h 20m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Sep 11
IAD10:20 pmWashington, D.C. Dulles Intl
18h 50m
1 stop
CGN11:10 pmCologne Köln/Bonn

United Airlines flights from Cologne to District of Columbia

Our best United Airlines deals on Cologne to District of Columbia flight tickets
United Airlines
Oct 10
CGN6:05 amCologne Köln/Bonn
15h 00m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Oct 23
IAD5:40 pmWashington, D.C. Dulles Intl
17h 55m
1 stop
CGN5:35 pmCologne Köln/Bonn
United Airlines
Sep 1
CGN12:55 pmCologne Köln/Bonn
13h 05m
2 stops
IAD8:00 pmWashington, D.C. Dulles Intl
Sep 7
IAD10:20 pmWashington, D.C. Dulles Intl
12h 50m
1 stop
CGN5:10 pmCologne Köln/Bonn
United Airlines
Sep 13
CGN6:05 amCologne Köln/Bonn
15h 10m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
Sep 20
IAD10:20 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
CGN3:50 pmCologne Köln/Bonn

momondo Fare Finder

 
Customize your flight search to find flights from Cologne to District of Columbia 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 Cologne to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 10/10

6:05 am-7:25 pm

1 stop19h 20m

Washington, D.C. Dulles Intl

Fri 11/14

9:00 am-12:05 pm

2 stops21h 05m

$522

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 9/14

12:55 pm-7:25 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sun 9/21

10:20 pm-5:10 pm

1 stop12h 50m

$530

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 10/10

6:05 am-3:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Thu 10/23

5:40 pm-5:35 pm

1 stop17h 55m

$534

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Fri 10/10

12:55 pm-9:51 pm

2 stops38h 56m

Washington, D.C. Reagan-National

Thu 10/23

6:00 am-12:15 pm

2 stops24h 15m

$534

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Tue 9/16

12:55 pm-9:51 pm

2 stops14h 56m

Washington, D.C. Reagan-National

Sun 9/21

8:40 pm-5:05 pm

2 stops14h 25m

$535

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 10/10

6:20 am-11:45 am

2 stops35h 25m

Washington, D.C. Dulles Intl

Sat 11/15

1:20 pm-10:05 pm

2 stops26h 45m

$537

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Mon 9/1

12:55 pm-8:00 pm

2 stops13h 05m

Washington, D.C. Dulles Intl

Sun 9/7

10:20 pm-5:10 pm

1 stop12h 50m

$546

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 9/12

6:30 am-3:52 pm

2 stops39h 22m

Washington, D.C. Dulles Intl

Fri 9/19

5:10 pm-8:50 am

2 stops57h 40m

$554

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Sat 9/13

10:20 am-10:00 pm

2 stops17h 40m

Washington, D.C. Reagan-National

Sat 9/27

7:23 pm-8:50 pm

2 stops19h 27m

$559

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Tue 10/14

9:15 pm-6:51 pm

2 stops27h 36m

Washington, D.C. Dulles Intl

Tue 10/21

7:25 pm-9:25 pm

1 stop20h 00m

$563

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 District of Columbia from

How to get the cheapest flight ticket from Cologne to District of Columbia

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 month to fly to District of Columbia?

In general, February is the cheapest month to fly from Cologne to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $498. If you don’t want to visit District of Columbia in February, then you should wait until January to fly from Cologne, when ticket prices are also cheap, with an average price of $505.

Cheap Cologne to District of Columbia flight deals and tips

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

Best Price Found

$399

Fastest flight time

11h 50m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Cologne in the past 72 hours is $399. The best round-trip flight deal from Cologne to District of Columbia found on momondo in the last 72 hours is $522.
The fastest flight from Cologne to District of Columbia takes 11h 50m
There are no direct flights from Cologne to District of Columbia. Popular non-direct routes for this connection are Cologne Köln/Bonn Airport - Washington, D.C. Dulles Intl Airport and Cologne Köln/Bonn Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

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

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

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

    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 District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. 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 District of Columbia?

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 District of Columbia from Cologne.

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

All flight searches from Cologne to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Cologne to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Cologne to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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