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

According to our current data, Air Canada ($504), British Airways ($516), and Lufthansa ($621) offers the cheapest pricing from Cologne to Washington, D.C.. Air Canada is 21% 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 - Washington, D.C. Dulles Intl, Cologne Köln/Bonn - Baltimore/Washington 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.

$504+ Flights from Cologne to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 2 stars
Round-trip from	$504 (Flighttix)
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. 3% 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 April 15, 2025.

Wed 4/306:20 amCGN - DCA

2 stops20h 48mAir Canada

Sun 5/49:40 amDCA - CGN

2 stops19h 30mAir Canada

Deal found 4/14

$504

Thu 4/249:55 pmCGN - IAD

1 stop23h 55mBritish Airways

Thu 5/15:40 pmIAD - CGN

1 stop21h 30mBritish Airways

Deal found 4/15

$516

Thu 4/2410:15 amCGN - BWI

1 stop15h 20mBritish Airways

Thu 5/19:20 pmBWI - CGN

1 stop17h 50mBritish Airways

Deal found 4/15

$516

Thu 4/2410:15 amCGN - DCA

2 stops17h 48mBritish Airways

Mon 4/286:05 pmDCA - CGN

2 stops14h 15mBritish Airways

Deal found 4/15

$521

Thu 4/2410:15 amCGN - IAD

1 stop11h 35mMultiple Airlines

Mon 4/285:40 pmIAD - CGN

1 stop20h 50mMultiple Airlines

Deal found 4/15

$533

Sun 6/291:35 pmCGN - IAD

2 stops26h 02mAir Canada

Sat 7/125:31 pmIAD - CGN

2 stops35h 39mAir Canada

Deal found 4/15

$598

Sun 6/295:55 pmCGN - IAD

1 stop31h 30mLufthansa

Sat 7/1210:20 pmIAD - CGN

1 stop15h 00mLufthansa

Deal found 4/15

$621

Thu 4/2410:15 amCGN - DCA

2 stops15h 44mAmerican Airlines

Mon 4/285:09 pmDCA - CGN

2 stops15h 11mAmerican Airlines

Deal found 4/14

$628

Thu 4/248:35 amCGN - IAD

1 stop12h 25mUnited Airlines

Thu 5/15:15 pmIAD - CGN

2 stops13h 00mUnited Airlines

Deal found 4/15

$676

Thu 4/2410:15 amCGN - BWI

1 stop15h 20mAmerican Airlines

Mon 4/289:20 pmBWI - CGN

1 stop17h 10mAmerican Airlines

Deal found 4/15

$753

Wed 4/307:40 amCGN - DCA

2 stops16h 23mUnited Airlines

Sun 5/43:20 pmDCA - CGN

2 stops13h 50mUnited Airlines

Deal found 4/14

$757

Sat 10/1110:20 amCGN - IAD

1 stop13h 15mAmerican Airlines

Mon 10/206:05 pmIAD - CGN

2 stops14h 15mAmerican Airlines

Deal found 4/15

$758

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 April 15, 2025.

Wed 4/306:20 amCGN - DCA

2 stops20h 48mAir Canada

Sun 5/49:40 amDCA - CGN

2 stops19h 30mAir Canada

Deal found 4/14

$504

Wed 5/1410:15 pmCGN - IAD

1 stop25h 15mBritish Airways

Sat 5/248:06 pmIAD - CGN

2 stops18h 44mBritish Airways

Deal found 4/15

$516

Sun 6/299:35 pmCGN - IAD

1 stop28h 35mMultiple Airlines

Sat 7/1210:45 pmIAD - CGN

1 stop16h 05mMultiple Airlines

Deal found 4/15

$544

Sun 6/295:55 pmCGN - IAD

1 stop31h 30mLufthansa

Sat 7/1210:20 pmIAD - CGN

1 stop15h 00mLufthansa

Deal found 4/15

$621

Thu 4/2410:15 amCGN - DCA

2 stops15h 44mAmerican Airlines

Mon 4/285:09 pmDCA - CGN

2 stops15h 11mAmerican Airlines

Deal found 4/14

$628

Thu 7/176:05 amCGN - IAD

2 stops16h 10mUnited Airlines

Wed 8/2710:20 pmIAD - CGN

1 stop12h 50mUnited Airlines

Deal found 4/15

$716

Sat 10/117:00 amCGN - IAD

2 stops38h 25mAustrian Airlines

Mon 10/206:40 pmIAD - CGN

2 stops32h 10mAustrian Airlines

Deal found 4/15

$994

Thu 4/2410:15 amCGN - DCA

2 stops17h 48mBritish Airways

Mon 4/286:05 pmDCA - CGN

2 stops14h 15mBritish Airways

Deal found 4/15

$521

Wed 5/1410:15 pmCGN - BWI

2 stops24h 22mBritish Airways

Sat 5/249:20 pmBWI - CGN

1 stop17h 30mBritish Airways

Deal found 4/15

$521

Sun 6/291:35 pmCGN - IAD

2 stops26h 02mAir Canada

Sat 7/125:31 pmIAD - CGN

2 stops35h 39mAir Canada

Deal found 4/15

$598

Wed 4/307:40 amCGN - DCA

2 stops16h 23mUnited Airlines

Sun 5/43:20 pmDCA - CGN

2 stops13h 50mUnited Airlines

Deal found 4/14

$757

Sat 10/1110:20 amCGN - IAD

1 stop13h 15mAmerican Airlines

Mon 10/206:05 pmIAD - CGN

2 stops14h 15mAmerican Airlines

Deal found 4/15

$758

Last-minute flights from Cologne to Washington, D.C.
Discover last-minute flight deals from Cologne to Washington, D.C.. Data last updated April 15, 2025 and is based on user searches.

Thu 4/2410:15 amCGN - IAD

1 stop13h 20mBritish Airways

Mon 4/285:40 pmIAD - CGN

1 stop20h 50mBritish Airways

Deal found 4/15

$516

Thu 4/2410:15 amCGN - BWI

1 stop15h 20mBritish Airways

Thu 5/19:20 pmBWI - CGN

1 stop17h 50mBritish Airways

Deal found 4/15

$516

Thu 4/2410:15 amCGN - DCA

2 stops17h 48mBritish Airways

Mon 4/286:05 pmDCA - CGN

2 stops14h 15mBritish Airways

Deal found 4/15

$521

Thu 4/2410:15 amCGN - IAD

1 stop11h 35mMultiple Airlines

Mon 4/285:40 pmIAD - CGN

1 stop20h 50mMultiple Airlines

Deal found 4/15

$533

Thu 4/2410:15 amCGN - DCA

2 stops15h 44mAmerican Airlines

Mon 4/285:09 pmDCA - CGN

2 stops15h 11mAmerican Airlines

Deal found 4/14

$628

Thu 4/246:05 amCGN - IAD

1 stop14h 55mLufthansa

Mon 4/2810:20 pmIAD - CGN

1 stop12h 50mLufthansa

Deal found 4/15

$629

Thu 4/248:35 amCGN - IAD

1 stop12h 25mUnited Airlines

Thu 5/15:15 pmIAD - CGN

2 stops13h 00mUnited Airlines

Deal found 4/15

$676

Thu 4/241:35 pmCGN - IAD

2 stops24h 20mAir Canada

Mon 4/283:30 pmIAD - CGN

2 stops13h 40mAir Canada

Deal found 4/15

$683

Thu 4/2410:15 amCGN - BWI

1 stop15h 20mAmerican Airlines

Mon 4/289:20 pmBWI - CGN

1 stop17h 10mAmerican Airlines

Deal found 4/15

$753

Thu 4/246:05 amCGN - BWI

2 stops19h 20mMultiple Airlines

Thu 5/18:30 pmBWI - CGN

2 stops16h 50mMultiple Airlines

Deal found 4/15

$863

Thu 4/2410:15 amCGN - BWI

1 stop15h 20mBritish Airways

Mon 4/285:55 pmBWI - CGN

2 stops14h 25mBritish Airways

Deal found 4/15

$516

Wed 4/306:20 amCGN - DCA

2 stops20h 48mAir Canada

Sun 5/49:40 amDCA - CGN

2 stops19h 30mAir Canada

Deal found 4/14

$504

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 April 15, 2025.

Sun 10/1210:15 amCGN - IAD

1 stop11h 40mBritish Airways

Deal found 4/15

$658

Tue 10/76:05 amCGN - IAD

2 stops15h 20mMultiple Airlines

Deal found 4/15

$4,047

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 - DCA

CGNDCA

Cologne Köln/Bonn

Wed 4/30

6:20 am-9:08 pm

2 stops20h 48m

Washington, D.C. Reagan-National

Sun 5/4

9:40 am-11:10 am

2 stops19h 30m

$504

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Wed 5/14

10:15 pm-5:30 pm

1 stop25h 15m

Washington, D.C. Dulles Intl

Sat 5/24

8:06 pm-8:50 pm

2 stops18h 44m

$516

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 4/24

10:15 am-10:03 pm

2 stops17h 48m

Washington, D.C. Reagan-National

Mon 4/28

6:05 pm-2:20 pm

2 stops14h 15m

$521

CologneBaltimore

CGN - BWI

CGNBWI

Cologne Köln/Bonn

Wed 5/14

10:15 pm-4:37 pm

2 stops24h 22m

Baltimore/Washington

Sat 5/24

9:20 pm-8:50 pm

1 stop17h 30m

$521

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 6/29

9:35 pm-8:10 pm

1 stop28h 35m

Washington, D.C. Dulles Intl

Sat 7/12

10:45 pm-8:50 pm

1 stop16h 05m

$544

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 6/29

1:35 pm-9:37 am

2 stops26h 02m

Washington, D.C. Dulles Intl

Sat 7/12

5:31 pm-11:10 am

2 stops35h 39m

$598

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 6/29

5:55 pm-7:25 pm

1 stop31h 30m

Washington, D.C. Dulles Intl

Sat 7/12

10:20 pm-7:20 pm

1 stop15h 00m

$621

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 4/24

10:15 am-7:59 pm

2 stops15h 44m

Washington, D.C. Reagan-National

Mon 4/28

5:09 pm-2:20 pm

2 stops15h 11m

$628

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 7/17

6:05 am-4:15 pm

2 stops16h 10m

Washington, D.C. Dulles Intl

Wed 8/27

10:20 pm-5:10 pm

1 stop12h 50m

$716

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Wed 4/30

7:40 am-6:03 pm

2 stops16h 23m

Washington, D.C. Reagan-National

Sun 5/4

3:20 pm-11:10 am

2 stops13h 50m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 $241). Flying from Cologne to Washington, D.C. in March is currently the most expensive (average of $290). 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, United Airlines and American 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

775 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

775 reviews

Austrian Airlines

7.6

Good

775 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

8,658 reviews

Austrian Airlines

7.6

Good

775 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

775 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.

Air Canada

7.0

Good

9,127 reviews

Austrian Airlines

7.6

Good

775 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.

Lufthansa

6.7

Okay

7,002 reviews

Austrian Airlines

7.6

Good

775 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, Air Canada ($504), British Airways ($516), and Lufthansa ($621) offers the cheapest pricing from Cologne to Washington, D.C.. Air Canada is 21% 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 - Washington, D.C. Dulles Intl, Cologne Köln/Bonn - Baltimore/Washington 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 $241). Flying from Cologne to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Woodbridge

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cologne to Washington, D.C.

Complete your trip

Washington, D.C. car rentals

Baltimore/Washington Airport car rentals

Washington, D.C. Dulles Intl Airport car rentals

Washington, D.C. Reagan-National Airport car rentals

Dupont Circle car rentals

Georgetown car rentals

Downtown car rentals

Capitol Hill car rentals

Foggy Bottom - West End car rentals

Southwest Waterfront car rentals

Columbia Heights car rentals

Anacostia car rentals

Other flights to Washington, D.C.

Miami to Dulles Intl flights

Atlanta to Baltimore flights

Boston to Baltimore flights

South Bend to Dulles Intl flights

Detroit to Baltimore flights

Orlando to Baltimore flights

Baltimore to Boston flights

Baltimore to Wilmington flights

Baltimore to Chicago Midway Airport flights

Baltimore to Orlando Airport flights

Baltimore to Fort Lauderdale flights

Baltimore to Tampa flights

Washington, D.C. Dulles Intl Airport to Tampa flights

Washington, D.C. Dulles Intl Airport to South Bend flights

Baltimore to New Orleans flights

Washington, D.C. Dulles Intl Airport to Knoxville flights

Washington, D.C. Dulles Intl Airport to South Bend flights

Washington, D.C. Dulles Intl Airport to New Haven flights

Baltimore to Fort Myers flights

Washington, D.C. Dulles Intl Airport to Orlando Airport flights

Baltimore to Atlanta flights

Washington, D.C. Reagan-National Airport to New York John F Kennedy Intl Airport flights

Washington, D.C. Reagan-National Airport to New York LaGuardia Airport flights

Washington, D.C. Dulles Intl Airport to Asheville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$504+ 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 4/30. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

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 April 15, 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 April 15, 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.

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.?

Traveling to a place near Cologne?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cologne to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 April 15, 2025.