Flights from Washington DC to Cologne

Our cheapest offers for flights from Washington DC to Cologne

Here you can compare cheap flights from Washington DC (WAS) to Cologne (CGN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cologne. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington-DC
Cologne
Outbound
03/29/25
1 Stopover (IST)
TK0008, TK1675
14h 35min
Return
04/02/25
1 Stopover (IST)
TK1676, TK0187
21h 35min
Turkish Airlines
$689
Washington-DC
Cologne
Outbound
03/29/25
1 Stopover (IST)
TK0188, TK1671
36h 30min
Return
04/02/25
1 Stopover (IST)
TK1676, TK0007
30h 30min
Turkish Airlines
$706
Washington-DC
Cologne
Outbound
03/29/25
1 Stopover (IST)
TK0008, TK1675
14h 35min
Return
04/02/25
1 Stopover (IST)
TK1676, TK0187
21h 35min
Turkish Airlines
$715
Washington-DC
Cologne
Outbound
03/29/25
1 Stopover (IST)
TK0008, TK1673
34h 10min
Return
04/02/25
1 Stopover (IST)
TK1676, TK0007
30h 30min
Turkish Airlines ?
$738
Washington-DC
Cologne
Outbound
03/29/25
2 Stopovers (KEF, DUB)
OG0142, OG0880, FR4501
15h 15min
Return
04/02/25
2 Stopovers (DUB, KEF)
FR4500, OG0881, OG0141
23h 50min
Play, Ryanair ?
$774
Washington-DC
Cologne
Outbound
03/29/25
1 Stopover (IST)
TK0008, TK1675
14h 35min
Return
04/02/25
1 Stopover (IST)
TK1676, TK0187
21h 35min
Turkish Airlines ?
$790
Washington-DC
Cologne
Outbound
03/29/25
1 Stopover (LHR)
BA0292, BA0932
16h 05min
Return
04/02/25
1 Stopover (LHR)
BA0933, BA0217
23h 35min
British Airways ?
$938
Washington-DC
Cologne
Outbound
03/29/25
2 Stopovers (LIS, MUC)
TP0232, TP0552, TP7532
16h 40min
Return
04/02/25
2 Stopovers (MUC, LIS)
TP7881, TP0555, TP0231
36h 40min
TAP Air Portugal
$1,077
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Cologne

Favorite airline: Turkish Airlines
The most popular airline for flights from Washington-DC to Cologne is Turkish Airlines.
Turkish Airlines
32 %
TAP Portugal
21 %
British Airways
13 %
Favourite connection: via Istanbul
Stopover flights on this route are especially popular via Istanbul, making up 41 % of bookings.
Route
bookings
1 stopover Istanbul
14h 30min, from $832
41 %
1 stopover London Heathrow
21h 20min, from $745
20 %
1 stopover Munich
13h 00min, from $760
18 %

Important flight information

Flight information: Washington-DC - Cologne

Roundtrip from $688.22
Distance 6405 km
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport Cologne (Koeln)-Bonn (CGN)
Destination country Flights to Germany
Alternative routes to Germany
Alternative flights to Cologne
Flight destinations with a similar price
Flight destinations with a similar price