Edit search
Fly from
Fly to
Budget
$589 - $3,547
Route
Depart
Return
Price
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Sat 4/12
1 stop16h 10m
Washington, D.C. Dulles Intl
Sat 4/26
1 stop16h 25m
Cologne Köln/BonnWashington, D.C. Reagan-National
CGN - DCA
CGNDCA
Cologne Köln/Bonn
Thu 11/14
2 stops17h 02m
Washington, D.C. Reagan-National
Mon 11/18
2 stops12h 25m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Sat 4/12
2 stops32h 15m
Washington, D.C. Dulles Intl
Sat 4/26
2 stops20h 35m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Fri 12/13
1 stop14h 35m
Washington, D.C. Dulles Intl
Fri 12/20
1 stop31h 10m
Cologne Köln/BonnWashington, D.C. Reagan-National
CGN - DCA
CGNDCA
Cologne Köln/Bonn
Sat 1/4
2 stops16h 05m
Washington, D.C. Reagan-National
Thu 1/9
2 stops13h 21m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Fri 12/13
2 stops20h 31m
Washington, D.C. Dulles Intl
Fri 12/20
2 stops38h 00m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Wed 1/29
2 stops18h 11m
Washington, D.C. Dulles Intl
Thu 2/20
2 stops13h 15m
Cologne Köln/BonnWashington, D.C. Reagan-National
CGN - DCA
CGNDCA
Cologne Köln/Bonn
Wed 1/29
2 stops14h 57m
Washington, D.C. Reagan-National
Thu 2/20
2 stops18h 00m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Wed 1/29
1 stop12h 45m
Washington, D.C. Dulles Intl
Thu 2/20
1 stop15h 55m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Wed 1/29
1 stop24h 15m
Washington, D.C. Dulles Intl
Thu 2/20
2 stops19h 20m
Cologne Köln/BonnWashington, D.C. Reagan-National
CGN - DCA
CGNDCA
Cologne Köln/Bonn
Tue 12/24
3 stops36h 34m
Washington, D.C. Reagan-National
Sun 1/5
3 stops24h 10m
Cologne Köln/BonnWashington, D.C. Dulles Intl
CGN - IAD
CGNIAD
Cologne Köln/Bonn
Mon 2/3
1 stop31h 15m
Washington, D.C. Dulles Intl
Wed 2/12
1 stop31h 20m
Currently, August is the cheapest month in which you can book a flight from Cologne to District of Columbia (average of $241). Flying from Cologne to District of Columbia in January is currently the most expensive (average of $273). 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.
In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.
If weather is an important factor for your trip to District of Columbia, 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).
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.