Flights from Washington DC to Copenhagen

Our cheapest offers for flights from Washington DC to Copenhagen

Here you can compare cheap flights from Washington DC (WAS) to Copenhagen (CPH) 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 Copenhagen. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
Copenhagen
Outbound
09/04/25
1 Stopover (KEF)
FI0648, FI0208
10h 30min
Return
09/28/25
1 Stopover (KEF)
FI0217, FI0645
26h 45min
Icelandair
$419
Best option
Washington-DC
Copenhagen
Outbound
10/18/25
direct
SK0926
07h 50min
Return
11/17/25
direct
SK0925
09h 20min
SAS Scandinavian Airlines ?
$446
Washington-DC
Copenhagen
Outbound
09/04/25
1 Stopover (KEF)
FI0648, FI0208
10h 30min
Return
09/28/25
1 Stopover (KEF)
FI0217, FI0645
26h 45min
Icelandair ?
$421
Washington-DC
Copenhagen
Outbound
09/04/25
1 Stopover (KEF)
FI0648, FI0208
10h 30min
Return
09/28/25
1 Stopover (KEF)
FI0217, FI0645
26h 45min
Icelandair
$422
Washington-DC
Copenhagen
Outbound
10/18/25
1 Stopover (KEF)
FI0648, FI0208
10h 30min
Return
11/17/25
1 Stopover (KEF)
FI0217, FI0645
26h 40min
Icelandair ?
$423
Washington-DC
Copenhagen
Outbound
09/04/25
1 Stopover (KEF)
FI0644, FI0216
19h 15min
Return
09/28/25
1 Stopover (KEF)
FI0217, FI0645
26h 45min
Icelandair ?
$443
Washington-DC
Copenhagen
Outbound
10/18/25
direct
SK0926
07h 50min
Return
11/17/25
direct
SK0925
09h 20min
SAS Scandinavian Airlines ?
$459
Washington-DC
Copenhagen
Outbound
10/18/25
direct
SK0926
07h 50min
Return
11/17/25
direct
SK0925
09h 20min
SAS Scandinavian Airlines ?
$462
Washington-DC
Copenhagen
Outbound
09/04/25
1 Stopover (KEF)
FI0644, FI0216
19h 15min
Return
09/28/25
1 Stopover (KEF)
FI0217, FI0645
26h 45min
Icelandair ?
$511
Washington-DC
Copenhagen
Outbound
10/18/25
1 Stopover (KEF)
FI0644, FI0216
19h 15min
Return
11/17/25
1 Stopover (KEF)
FI0205, FI0645
11h 25min
Icelandair
$513
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 Copenhagen

Favorite airline: Play
The most popular airline for flights from Washington-DC to Copenhagen is Play.
Play
33 %
SAS
14 %
Icelandair
13 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $339.00 more expensive on this route.
non stop flight
1 stop
2 stops
08h 00min
10h 40min
30h 32min
627 USD
288 USD
554 USD
Favourite connection: via Reykjavik-Keflavik
The most popular route is via Reykjavik-Keflavik and is booked by 51 % of all travelers.
Route
bookings
1 stopover Reykjavik-Keflavik International
10h 40min, from 288 USD
51 %
Direct flights
08h 00min, from 627 USD
16 %
1 stopover London Heathrow
11h 05min, from 501 USD
12 %

Important flight information

Flight information: Washington-DC - Copenhagen

Roundtrip from 418,79 USD
Flight duration min. 07:55
Return flight duration min. 08:55
Distance 6528 km
Flights per week 8
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport Copenhagen (CPH)
Destination country Flights to Denmark
Alternative flights to Copenhagen
Flight destinations with a similar price
Flight destinations with a similar price