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Cheap flights from District of Columbia to Cologne from $461

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 11/18. 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

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British Airways Logo
10:40 pm - 9:25 pmIAD-CGN
16h 45m1 stop
British Airways Logo
10:00 pm - 8:15 pmCGN-IAD
28h 15m1 stop
$549British Airways
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Tue, Mar 31 - Fri, Apr 10
British Airways Logo
7:25 pm - 9:10 pmIAD-CGN
19h 45m1 stop
British Airways Logo
9:15 pm - 8:10 pmCGN-IAD
28h 55m1 stop
$579British Airways
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Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
6:20 pm - 4:10 pmIAD-CGN
15h 50m1 stop
Multiple Airlines Logo
12:00 pm - 7:55 pmCGN-IAD
13h 55m1 stop
$580Multiple Airlines
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Mon, Nov 10 - Wed, Nov 26
Turkish Airlines Logo
1:30 pm - 10:35 amIAD-CGN
15h 05m1 stop
Turkish Airlines Logo
6:15 pm - 11:45 amCGN-IAD
23h 30m1 stop
$610Turkish Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
Turkish Airlines Logo
10:15 pm - 10:35 amIAD-CGN
31h 20m1 stop
Turkish Airlines Logo
11:35 am - 7:20 pmCGN-IAD
37h 45m1 stop
$619Turkish Airlines
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Wed, Oct 29 - Wed, Nov 12
Air Canada Logo
4:10 pm - 12:10 pmDCA-CGN
14h 00m2 stops
Air Canada Logo
8:40 am - 6:05 pmCGN-DCA
15h 25m2 stops
$666Air Canada
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Mon, Nov 10 - Wed, Nov 26
Multiple Airlines Logo
9:45 am - 10:25 pmIAD-CGN
30h 40m2 stops
Multiple Airlines Logo
8:20 pm - 2:40 pmCGN-IAD
24h 20m1 stop
$669Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Lufthansa Logo
10:55 pm - 5:10 pmIAD-CGN
12h 15m1 stop
Lufthansa Logo
9:10 am - 8:05 pmCGN-IAD
16h 55m1 stop
$671Lufthansa
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Sun, Nov 2 - Sun, Nov 9
Air Canada Logo
4:30 pm - 12:50 pmIAD-CGN
14h 20m2 stops
Air Canada Logo
8:40 am - 8:54 pmCGN-IAD
18h 14m2 stops
$672Air Canada
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Mon, Nov 10 - Wed, Nov 26
Lufthansa Logo
10:55 pm - 6:55 pmIAD-CGN
14h 00m1 stop
Lufthansa Logo
1:20 pm - 8:05 pmCGN-IAD
12h 45m1 stop
$694Lufthansa
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Wed, Nov 19 - Wed, Dec 3

Turkish Airlines flights from District of Columbia to Cologne

Our best Turkish Airlines deals on District of Columbia to Cologne flight tickets
Turkish Airlines
Nov 13
IAD1:30 pmWashington, D.C. Dulles Intl
15h 05m
1 stop
CGN10:35 amCologne Köln/Bonn
Nov 20
CGN6:15 pmCologne Köln/Bonn
23h 30m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$610
Find similar
Turkish Airlines
Oct 29
IAD10:15 pmWashington, D.C. Dulles Intl
31h 20m
1 stop
CGN10:35 amCologne Köln/Bonn
Nov 12
CGN11:35 amCologne Köln/Bonn
37h 45m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$619
Find similar
Turkish Airlines
Oct 29
IAD2:30 pmWashington, D.C. Dulles Intl
21h 45m
1 stop
CGN5:15 pmCologne Köln/Bonn
Nov 12
CGN11:35 amCologne Köln/Bonn
30h 10m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$620
Find similar

Air Canada flights from District of Columbia to Cologne

Our best Air Canada deals on District of Columbia to Cologne flight tickets
Air Canada
Nov 10
DCA4:10 pmWashington, D.C. Reagan-National
14h 00m
2 stops
CGN12:10 pmCologne Köln/Bonn
Nov 26
CGN8:40 amCologne Köln/Bonn
15h 25m
2 stops
DCA6:05 pmWashington, D.C. Reagan-National
$666
Find similar
Air Canada
Nov 10
IAD4:30 pmWashington, D.C. Dulles Intl
14h 20m
2 stops
CGN12:50 pmCologne Köln/Bonn
Nov 26
CGN8:40 amCologne Köln/Bonn
18h 14m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$672
Find similar
Air Canada
Nov 13
IAD9:45 amWashington, D.C. Dulles Intl
20h 25m
2 stops
CGN12:10 pmCologne Köln/Bonn
Nov 20
CGN6:45 amCologne Köln/Bonn
20h 09m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$676
Find similar

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 October 7, 2025.
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

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 3/31

10:40 pm-9:25 pm

1 stop16h 45m

Cologne Köln/Bonn

Fri 4/10

10:00 pm-8:15 pm

1 stop28h 15m

$549

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 4/2

7:25 pm-9:10 pm

1 stop19h 45m

Cologne Köln/Bonn

Mon 4/6

9:15 pm-8:10 pm

1 stop28h 55m

$579

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 11/10

6:20 pm-4:10 pm

1 stop15h 50m

Cologne Köln/Bonn

Wed 11/26

12:00 pm-7:55 pm

1 stop13h 55m

$580

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 11/13

1:30 pm-10:35 am

1 stop15h 05m

Cologne Köln/Bonn

Thu 11/20

6:15 pm-11:45 am

1 stop23h 30m

$610

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 10/29

10:15 pm-10:35 am

1 stop31h 20m

Cologne Köln/Bonn

Wed 11/12

11:35 am-7:20 pm

1 stop37h 45m

$619

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 11/10

4:10 pm-12:10 pm

2 stops14h 00m

Cologne Köln/Bonn

Wed 11/26

8:40 am-6:05 pm

2 stops15h 25m

$666

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 12/2

9:45 am-10:25 pm

2 stops30h 40m

Cologne Köln/Bonn

Mon 12/8

8:20 pm-2:40 pm

1 stop24h 20m

$669

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 11/2

10:55 pm-5:10 pm

1 stop12h 15m

Cologne Köln/Bonn

Sun 11/9

9:10 am-8:05 pm

1 stop16h 55m

$671

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 11/10

4:30 pm-12:50 pm

2 stops14h 20m

Cologne Köln/Bonn

Wed 11/26

8:40 am-8:54 pm

2 stops18h 14m

$672

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 11/19

10:55 pm-6:55 pm

1 stop14h 00m

Cologne Köln/Bonn

Wed 12/3

1:20 pm-8:05 pm

1 stop12h 45m

$694

Flights are sorted by cheapest round-trip flights first.

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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

What is the cheapest month to fly to Cologne?

The cheapest month to fly to Cologne from District of Columbia is in February. Flight prices, which tend to average around $639, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of February, then departing from District of Columbia during the month January is also very affordable. Most momondo users find prices during this month for around $721.

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

The cheapest day to depart from District of Columbia 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 District of Columbia 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.

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

You could potentially save up to 39% 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

Direct flights

None
There are no direct flights from District of Columbia to Cologne. There are no popular flight routes from District of Columbia to Cologne.
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  • 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 $621Free CancellationRating
6.7
7,436 reviews
Search British Airways flights
LufthansaPriceFrom $678Free CancellationRating
6.8
7,457 reviews
Search Lufthansa flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
8,957 reviews
Search United Airlines 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.

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