What are the cheapest airlines flying from Cologne to Washington, D.C. round-trip?

According to our current data, British Airways ($517), Lufthansa ($527), and Air Canada ($548) offers the cheapest pricing from Cologne to Washington, D.C.. British Airways is 19% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Cologne to Washington, D.C.?

Travelers seeking maximum savings on their Cologne to Washington, D.C. flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Cologne to Washington, D.C.?

When deciding which route to take from Cologne to Washington, D.C. consider Cologne Köln/Bonn - Baltimore/Washington, Cologne Köln/Bonn - Washington, D.C. Dulles Intl or Cologne Köln/Bonn - Washington, D.C. Reagan-National as they are the most popular.

What is the cheapest month to fly from Cologne to Washington, D.C.?

Flights from Cologne to Washington, D.C. lean towards being more expensive in August. Prices are generally better when you fly from Cologne to Washington, D.C. in February, with the cheapest ticket starting at $486.

What is the cheapest time of day to fly from CGN to WAS?

When flying from Cologne to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Cologne-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cologne-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Cologne to Washington, D.C.?

Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly out of when you book flights from Cologne to Washington, D.C.. 0 airlines have flights from Köln/Bonn to Washington, D.C. on a regular basis. Booking flights from Cologne Köln/Bonn to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Cologne to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Cologne to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cologne to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Washington, D.C..

Can I find deals for business class flights from Cologne to Washington, D.C.?

Yes. Cheapflights offers flight deals from Cologne to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$508+ Flights from Cologne to Washington, D.C.

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Cologne to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 2 stars
Round-trip from	$515 (Billigflug)
Popular in	August
Cheapest in	February
Average price	$577

Provider with most accurate pricing for Cologne Köln/Bonn-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Washington, D.C. (WAS) flights.

Search Deals

From Cologne Köln/Bonn to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($103 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Cologne to Washington, D.C.

Cheapest flights from Cologne to Washington, D.C.
Explore the most affordable flight options available from Cologne to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

jue. 5/810:15 amCGN - DCA

2 stops18h 21mBritish Airways

lun. 5/125:24 pmDCA - CGN

2 stops14h 56mBritish Airways

Deal found 4/29

$508

mié. 5/146:20 amCGN - IAD

2 stops20h 48mMultiple Airlines

dom. 5/1810:20 pmIAD - CGN

1 stop18h 50mMultiple Airlines

Deal found 4/28

$515

jue. 5/810:15 amCGN - IAD

1 stop15h 50mBritish Airways

lun. 5/125:26 pmIAD - CGN

2 stops14h 54mBritish Airways

Deal found 4/29

$517

jue. 5/810:15 amCGN - BWI

1 stop15h 20mBritish Airways

lun. 5/125:27 pmBWI - CGN

2 stops14h 53mBritish Airways

Deal found 4/29

$517

vie. 5/166:05 amCGN - IAD

1 stop19h 20mLufthansa

lun. 5/1910:20 pmIAD - CGN

1 stop18h 50mLufthansa

Deal found 4/28

$527

mié. 5/147:40 amCGN - IAD

2 stops14h 39mAir Canada

dom. 5/189:45 amIAD - CGN

2 stops19h 25mAir Canada

Deal found 4/28

$548

sáb. 5/316:05 amCGN - IAD

1 stop15h 15mUnited Airlines

vie. 6/276:10 pmIAD - CGN

2 stops15h 40mUnited Airlines

Deal found 4/28

$564

vie. 8/296:45 pmCGN - IAD

2 stops51h 07mAustrian Airlines

sáb. 9/205:10 pmIAD - CGN

2 stops57h 40mAustrian Airlines

Deal found 4/29

$572

jue. 11/2011:35 amCGN - IAD

1 stop14h 10mAmerican Airlines

lun. 12/16:15 pmIAD - CGN

1 stop10h 50mAmerican Airlines

Deal found 4/28

$601

jue. 11/2011:35 amCGN - BWI

1 stop13h 10mAmerican Airlines

dom. 11/308:30 pmBWI - CGN

1 stop32h 35mAmerican Airlines

Deal found 4/28

$601

lun. 5/52:35 pmCGN - BWI

2 stops33h 05mMultiple Airlines

lun. 5/126:50 pmBWI - CGN

2 stops21h 30mMultiple Airlines

Deal found 4/28

$623

vie. 5/236:05 amCGN - DCA

2 stops22h 23mAir Canada

lun. 5/264:35 pmDCA - CGN

2 stops18h 30mAir Canada

Deal found 4/29

$667

Best flights from Cologne to Washington, D.C.
Discover carefully curated flight deals from Cologne to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 29, 2025.

mié. 5/146:20 amCGN - IAD

2 stops20h 48mMultiple Airlines

dom. 5/1810:20 pmIAD - CGN

1 stop18h 50mMultiple Airlines

Deal found 4/28

$515

vie. 5/162:20 pmCGN - IAD

1 stop11h 45mBritish Airways

dom. 5/1810:40 pmIAD - CGN

1 stop15h 45mBritish Airways

Deal found 4/28

$517

vie. 5/166:05 amCGN - IAD

1 stop19h 20mLufthansa

lun. 5/1910:20 pmIAD - CGN

1 stop18h 50mLufthansa

Deal found 4/28

$527

mié. 5/147:40 amCGN - IAD

2 stops14h 39mAir Canada

dom. 5/189:45 amIAD - CGN

2 stops19h 25mAir Canada

Deal found 4/28

$548

sáb. 5/316:05 amCGN - IAD

1 stop15h 15mUnited Airlines

vie. 6/276:10 pmIAD - CGN

2 stops15h 40mUnited Airlines

Deal found 4/28

$564

vie. 8/296:45 pmCGN - IAD

2 stops51h 07mAustrian Airlines

sáb. 9/205:10 pmIAD - CGN

2 stops57h 40mAustrian Airlines

Deal found 4/29

$572

vie. 5/162:20 pmCGN - DCA

2 stops26h 40mAmerican Airlines

lun. 5/193:30 pmDCA - CGN

2 stops23h 00mAmerican Airlines

Deal found 4/29

$761

dom. 5/2510:15 amCGN - DCA

2 stops18h 21mBritish Airways

lun. 6/25:49 pmDCA - CGN

2 stops14h 31mBritish Airways

Deal found 4/29

$531

dom. 5/2510:15 amCGN - BWI

2 stops18h 00mBritish Airways

lun. 6/29:20 pmBWI - CGN

1 stop17h 10mBritish Airways

Deal found 4/29

$534

vie. 5/236:05 amCGN - DCA

2 stops22h 23mAir Canada

lun. 5/264:35 pmDCA - CGN

2 stops18h 30mAir Canada

Deal found 4/29

$667

vie. 5/2310:30 amCGN - IAD

1 stop31h 15mTurkish Airlines

sáb. 5/249:40 pmIAD - CGN

1 stop29h 50mTurkish Airlines

Deal found 4/29

$1,486

dom. 5/2510:15 amCGN - BWI

1 stop15h 20mMultiple Airlines

lun. 6/29:20 pmBWI - CGN

1 stop17h 10mMultiple Airlines

Deal found 4/29

$791

Last-minute flights from Cologne to Washington, D.C.
Discover last-minute flight deals from Cologne to Washington, D.C.. Data last updated abril 29, 2025 and is based on user searches.

dom. 5/48:40 amCGN - IAD

1 stop16h 45mLufthansa

sáb. 5/1010:20 pmIAD - CGN

1 stop15h 00mLufthansa

Deal found 4/29

$652

dom. 5/46:05 amCGN - DCA

2 stops22h 23mAir Canada

sáb. 5/104:35 pmDCA - CGN

2 stops18h 30mAir Canada

Deal found 4/29

$796

dom. 5/411:55 amCGN - DCA

3 stops39h 58mMultiple Airlines

sáb. 5/104:35 pmDCA - CGN

2 stops18h 30mMultiple Airlines

Deal found 4/29

$991

lun. 5/510:50 amCGN - IAD

1 stop12h 40mMultiple Airlines

lun. 5/1210:40 pmIAD - CGN

1 stop15h 50mMultiple Airlines

Deal found 4/28

$533

lun. 5/52:35 pmCGN - BWI

2 stops33h 05mMultiple Airlines

lun. 5/126:50 pmBWI - CGN

2 stops21h 30mMultiple Airlines

Deal found 4/28

$623

lun. 5/56:05 amCGN - IAD

2 stops21h 20mAir Canada

lun. 5/1210:25 amIAD - CGN

2 stops18h 45mAir Canada

Deal found 4/28

$663

jue. 5/810:15 amCGN - DCA

2 stops18h 21mBritish Airways

lun. 5/125:24 pmDCA - CGN

2 stops14h 56mBritish Airways

Deal found 4/29

$508

jue. 5/810:15 amCGN - IAD

1 stop15h 50mBritish Airways

lun. 5/125:26 pmIAD - CGN

2 stops14h 54mBritish Airways

Deal found 4/29

$517

jue. 5/810:15 amCGN - BWI

1 stop15h 20mBritish Airways

lun. 5/129:20 pmBWI - CGN

1 stop11h 00mBritish Airways

Deal found 4/29

$517

jue. 5/812:55 pmCGN - IAD

1 stop12h 30mUnited Airlines

lun. 5/1210:20 pmIAD - CGN

1 stop31h 55mUnited Airlines

Deal found 4/29

$676

jue. 5/810:15 amCGN - BWI

1 stop15h 20mAmerican Airlines

lun. 5/129:20 pmBWI - CGN

1 stop11h 00mAmerican Airlines

Deal found 4/29

$812

mié. 5/146:20 amCGN - IAD

2 stops20h 48mMultiple Airlines

dom. 5/1810:20 pmIAD - CGN

1 stop18h 50mMultiple Airlines

Deal found 4/28

$515

One-way flights from Cologne to Washington, D.C.
Search for one-way flight options from Cologne to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated abril 29, 2025.

lun. 10/2010:50 amCGN - DCA

2 stops15h 54mBritish Airways

Deal found 4/29

$670

mar. 10/216:50 amCGN - IAD

2 stops13h 35mSWISS

Deal found 4/29

$775

lun. 10/2010:50 amCGN - IAD

1 stop11h 05mBritish Airways

Deal found 4/29

$801

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cologne to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

mié. 5/14

6:20 am-9:08 pm

2 stops20h 48m

Washington, D.C. Dulles Intl

dom. 5/18

10:20 pm-11:10 pm

1 stop18h 50m

$515

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

vie. 5/16

2:20 pm-8:05 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

dom. 5/18

10:40 pm-8:25 pm

1 stop15h 45m

$517

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

vie. 5/16

6:05 am-7:25 pm

1 stop19h 20m

Washington, D.C. Dulles Intl

lun. 5/19

10:20 pm-11:10 pm

1 stop18h 50m

$527

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

dom. 5/25

10:15 am-10:36 pm

2 stops18h 21m

Washington, D.C. Reagan-National

lun. 6/2

5:49 pm-2:20 pm

2 stops14h 31m

$531

CologneBaltimore

CGN - BWI

CGNBWI

Cologne Köln/Bonn

dom. 5/25

10:15 am-10:15 pm

2 stops18h 00m

Baltimore/Washington

lun. 6/2

9:20 pm-8:30 pm

1 stop17h 10m

$534

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

mié. 5/14

7:40 am-4:19 pm

2 stops14h 39m

Washington, D.C. Dulles Intl

dom. 5/18

9:45 am-11:10 am

2 stops19h 25m

$548

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

sáb. 5/31

6:05 am-3:20 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

vie. 6/27

6:10 pm-3:50 pm

2 stops15h 40m

$564

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

vie. 8/29

6:45 pm-3:52 pm

2 stops51h 07m

Washington, D.C. Dulles Intl

sáb. 9/20

5:10 pm-8:50 am

2 stops57h 40m

$572

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

vie. 5/23

6:05 am-10:28 pm

2 stops22h 23m

Washington, D.C. Reagan-National

lun. 5/26

4:35 pm-5:05 pm

2 stops18h 30m

$667

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

vie. 5/16

2:20 pm-11:00 am

2 stops26h 40m

Washington, D.C. Reagan-National

lun. 5/19

3:30 pm-8:30 pm

2 stops23h 00m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 18 results

Most accurate provider: When it comes to deals on Cologne-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cologne-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cologne with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cologne to Washington, D.C.

What is the cheapest month to book a flight from Cologne to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Cologne to Washington, D.C. (average of $309). Flying from Cologne to Washington, D.C. in June is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Austrian Airlines, SWISS and United Airlines from Cologne to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

780 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Austrian Airlines

7.6

Good

780 reviews

Austrian Airlines

7.6

Good

780 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

SWISS

7.5

Good

1,588 reviews

Austrian Airlines

7.6

Good

780 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

United Airlines

7.4

Good

8,696 reviews

Austrian Airlines

7.6

Good

780 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Turkish Airlines

7.3

Good

3,788 reviews

Austrian Airlines

7.6

Good

780 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

American Airlines

7.2

Good

10,000 reviews

Austrian Airlines

7.6

Good

780 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

What airport do you fly from for flights from Cologne to Washington, D.C.?
Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly out of when you book flights from Cologne to Washington, D.C.. 0 airlines have flights from Köln/Bonn to Washington, D.C. on a regular basis. Booking flights from Cologne Köln/Bonn to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Cologne to Washington, D.C. round-trip?
According to our current data, British Airways ($517), Lufthansa ($527), and Air Canada ($548) offers the cheapest pricing from Cologne to Washington, D.C.. British Airways is 19% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from Cologne to Washington, D.C.?
When deciding which route to take from Cologne to Washington, D.C. consider Cologne Köln/Bonn - Baltimore/Washington, Cologne Köln/Bonn - Washington, D.C. Dulles Intl or Cologne Köln/Bonn - Washington, D.C. Reagan-National as they are the most popular.
Can I find deals for flights from Cologne to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Cologne to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cologne to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Washington, D.C..
Can I find deals for business class flights from Cologne to Washington, D.C.?
Yes. Cheapflights offers flight deals from Cologne to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cologne to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Cologne to Washington, D.C. (average of $309). Flying from Cologne to Washington, D.C. in June is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Rockville

Fredericksburg

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Reston

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$508+ Cheap flights from Cologne (CGN) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cologne to Washington, D.C. with Cheapflights

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Cheap flight deals from Cologne to Washington, D.C.

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Most trusted provider

Round-trip from

Popular in

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Average price

Find flight deals from Cologne to Washington, D.C.

Cheapest flights from Cologne to Washington, D.C.Explore the most affordable flight options available from Cologne to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

Explore the most affordable flight options available from Cologne to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cologne to Washington, D.C. that are best for you.

Best time to book a flight from Cologne to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cologne with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cologne to Washington, D.C.

What is the cheapest month to book a flight from Cologne to Washington, D.C.?

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Austrian Airlines, SWISS and United Airlines from Cologne to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Cologne to Washington, D.C.?

What are the cheapest airlines flying from Cologne to Washington, D.C. round-trip?

What are the most popular routes from Cologne to Washington, D.C.?

Can I find deals for flights from Cologne to Washington, D.C. that include hotel bookings?

How can I find direct flights from Cologne to Washington, D.C.?

Can I find deals for business class flights from Cologne to Washington, D.C.?

What is the cheapest month to book a flight from Cologne to Washington, D.C.?

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Alternative routes for Cologne to Washington, D.C.

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Cheapest flights from Cologne to Washington, D.C.
Explore the most affordable flight options available from Cologne to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.