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Cheap flights from District of Columbia to Cologne from $411

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 12/4. 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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0 bags

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Cheap round-trip flights

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British Airways Logo
6:20 pm - 4:10 pmIAD-CGN
15h 50m1 stop
British Airways Logo
5:05 pm - 3:35 pmCGN-IAD
28h 30m1 stop
$502British Airways
Find Deal
mié., feb. 11 - mar., feb. 24
British Airways Logo
10:15 pm - 4:10 pmDCA-CGN
35h 55m2 stops
British Airways Logo
5:05 pm - 6:54 pmCGN-DCA
31h 49m2 stops
$525British Airways
Find Deal
mar., ene. 6 - mar., ene. 13
British Airways Logo
6:20 pm - 4:20 pmIAD-CGN
16h 00m1 stop
British Airways Logo
5:05 pm - 3:35 pmCGN-IAD
28h 30m1 stop
$527British Airways
Find Deal
vie., feb. 6 - jue., feb. 19
British Airways Logo
6:20 pm - 3:40 pmIAD-CGN
15h 20m1 stop
British Airways Logo
5:15 pm - 3:35 pmCGN-IAD
28h 20m1 stop
$545British Airways
Find Deal
jue., ene. 29 - lun., feb. 2
British Airways Logo
9:45 pm - 3:40 pmIAD-CGN
11h 55m1 stop
British Airways Logo
4:35 pm - 3:35 pmCGN-IAD
29h 00m1 stop
$548British Airways
Find Deal
sáb., feb. 7 - vie., feb. 13
Turkish Airlines Logo
9:40 pm - 6:10 pmIAD-CGN
14h 30m1 stop
Turkish Airlines Logo
10:30 am - 11:35 amCGN-IAD
31h 05m1 stop
$612Turkish Airlines
Find Deal
dom., mar. 29 - mar., abr. 7
Multiple Airlines Logo
7:40 pm - 10:20 pmIAD-CGN
20h 40m2 stops
Multiple Airlines Logo
7:40 pm - 6:30 pmCGN-IAD
28h 50m3 stops
$623Multiple Airlines
Find Deal
sáb., ene. 17 - vie., ene. 23
Lufthansa Logo
10:55 pm - 6:55 pmIAD-CGN
14h 00m1 stop
Lufthansa Logo
9:10 am - 8:15 pmCGN-IAD
17h 05m2 stops
$627Lufthansa
Find Deal
jue., ene. 8 - jue., ene. 15
Air Canada Logo
9:40 am - 10:25 pmDCA-CGN
30h 45m2 stops
Air Canada Logo
6:55 pm - 7:45 pmCGN-DCA
30h 50m2 stops
$690Air Canada
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mié., ene. 21 - dom., ene. 25
Multiple Airlines Logo
12:55 pm - 11:10 amDCA-CGN
16h 15m2 stops
Multiple Airlines Logo
8:30 am - 6:09 pmCGN-DCA
15h 39m2 stops
$759Multiple Airlines
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lun., mar. 30 - mié., abr. 8

Lufthansa flights from District of Columbia to Cologne

Our best Lufthansa deals on District of Columbia to Cologne flight tickets
Lufthansa
Jan 8
IAD10:55 pmWashington, D.C. Dulles Intl
14h 00m
1 stop
CGN6:55 pmCologne Köln/Bonn
Jan 15
CGN9:10 amCologne Köln/Bonn
17h 05m
2 stops
IAD8:15 pmWashington, D.C. Dulles Intl
$627
Find similar
Lufthansa
Feb 6
IAD10:15 pmWashington, D.C. Dulles Intl
14h 45m
2 stops
CGN7:00 pmCologne Köln/Bonn
Feb 19
CGN9:10 amCologne Köln/Bonn
12h 25m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$672
Find similar
Lufthansa
Feb 11
IAD5:40 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Feb 24
CGN5:55 pmCologne Köln/Bonn
26h 05m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$688
Find similar

Turkish Airlines flights from District of Columbia to Cologne

Our best Turkish Airlines deals on District of Columbia to Cologne flight tickets
Turkish Airlines
Mar 29
IAD9:40 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
CGN6:10 pmCologne Köln/Bonn
Apr 7
CGN10:30 amCologne Köln/Bonn
31h 05m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$612
Find similar
Turkish Airlines
Mar 30
IAD1:20 pmWashington, D.C. Dulles Intl
22h 50m
1 stop
CGN6:10 pmCologne Köln/Bonn
Apr 7
CGN7:10 pmCologne Köln/Bonn
30h 35m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
$628
Find similar
Turkish Airlines
Mar 24
IAD2:30 pmWashington, D.C. Dulles Intl
15h 05m
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
$630
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 noviembre 26, 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

mié. 2/11

6:20 pm-4:10 pm

1 stop15h 50m

Cologne Köln/Bonn

mar. 2/24

5:05 pm-3:35 pm

1 stop28h 30m

$502

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

mar. 1/6

10:15 pm-4:10 pm

2 stops35h 55m

Cologne Köln/Bonn

mar. 1/13

5:05 pm-6:54 pm

2 stops31h 49m

$525

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

vie. 2/6

6:20 pm-4:20 pm

1 stop16h 00m

Cologne Köln/Bonn

jue. 2/19

5:05 pm-3:35 pm

1 stop28h 30m

$527

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

jue. 1/29

6:20 pm-3:40 pm

1 stop15h 20m

Cologne Köln/Bonn

lun. 2/2

5:15 pm-3:35 pm

1 stop28h 20m

$545

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

sáb. 2/7

9:45 pm-3:40 pm

1 stop11h 55m

Cologne Köln/Bonn

vie. 2/13

4:35 pm-3:35 pm

1 stop29h 00m

$548

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

dom. 3/29

9:40 pm-6:10 pm

1 stop14h 30m

Cologne Köln/Bonn

mar. 4/7

10:30 am-11:35 am

1 stop31h 05m

$612

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

sáb. 1/17

7:40 pm-10:20 pm

2 stops20h 40m

Cologne Köln/Bonn

vie. 1/23

7:40 pm-6:30 pm

3 stops28h 50m

$623

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

jue. 1/8

10:55 pm-6:55 pm

1 stop14h 00m

Cologne Köln/Bonn

jue. 1/15

9:10 am-8:15 pm

2 stops17h 05m

$627

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

mié. 1/21

9:40 am-10:25 pm

2 stops30h 45m

Cologne Köln/Bonn

dom. 1/25

6:55 pm-7:45 pm

2 stops30h 50m

$690

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

lun. 3/30

12:55 pm-11:10 am

2 stops16h 15m

Cologne Köln/Bonn

mié. 4/8

8:30 am-6:09 pm

2 stops15h 39m

$759

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest 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 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 District of Columbia 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 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 84% 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

10h 10m

Direct flights

None
The fastest flight from District of Columbia to Cologne takes 10h 10m
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 $527Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
United AirlinesPriceFrom $634Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
LufthansaPriceFrom $678Free CancellationRating
6.8
7,594 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.

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