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 (IAD) 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
04/12/25
2 Stopovers (BOS, YYZ)
UA0641, UA8539, UA8524
20h 10min
Return
04/27/25
1 Stopover (YYZ)
UA8375, UA8670
31h 11min
United Airlines ?
$685
Best option
Washington DC
Copenhagen
Outbound
06/18/25
direct
SK0926
07h 50min
Return
07/15/25
direct
SK0925
08h 29min
SAS Scandinavian Airlines
$725
Washington DC
Copenhagen
Outbound
04/12/25
1 Stopover (FRA)
UA0932, UA9074
14h 15min
Return
04/27/25
1 Stopover (YYZ)
UA8375, UA8266
26h 56min
United Airlines ?
$687
Washington DC
Copenhagen
Outbound
06/18/25
direct
SK0926
07h 50min
Return
07/15/25
direct
SK0925
08h 29min
SAS Scandinavian Airlines
$731
Washington DC
Copenhagen
Outbound
06/18/25
direct
SK0926
07h 50min
Return
07/15/25
direct
SK0925
08h 29min
SAS Scandinavian Airlines ?
$736
Washington DC
Copenhagen
Outbound
06/18/25
direct
SK0926
07h 50min
Return
07/15/25
direct
SK0925
08h 29min
SAS Scandinavian Airlines ?
$740
Washington DC
Copenhagen
Outbound
06/18/25
direct
SK0926
07h 50min
Return
07/15/25
direct
SK0925
08h 29min
SAS Scandinavian Airlines
$749
Washington DC
Copenhagen
Outbound
04/12/25
1 Stopover (FRA)
UA0932, UA9074
14h 15min
Return
04/27/25
1 Stopover (YYZ)
AC0829, AC8616
26h 56min
United Airlines ?
$752
Washington DC
Copenhagen
Outbound
04/12/25
1 Stopover (FRA)
UA0932, UA9074
14h 15min
Return
04/27/25
1 Stopover (ZRH)
LX1279, LX0072
15h 35min
United Airlines ?
$781
Washington DC
Copenhagen
Outbound
04/12/25
1 Stopover (BRU)
SN0516, SN2265
23h 00min
Return
04/27/25
1 Stopover (ZRH)
LX1279, LX0072
15h 35min
Brussels Airlines
$801
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
60 % of bookings on this flight route are made with Play, SAS and Icelandair.
Play
33 %
SAS
14 %
Icelandair
13 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are $339.00 more expensive on this route.
non stop flight
1 stop
2 stops
08h 00min
10h 40min
30h 32min
US$ 627
US$ 288
US$ 554
Favourite connection: via Reykjavik-Keflavik
When booking flights from Washington DC to Copenhagen 51 % of travelers prefer to fly via Reykjavik-Keflavik.
Route
bookings
1 stopover Reykjavik-Keflavik International
10h 40min, from US$ 288
51 %
Direct flights
08h 00min, from US$ 627
16 %
1 stopover London Heathrow
11h 05min, from US$ 501
12 %

Important flight information

Flight information: Washington DC - Copenhagen

Roundtrip from US$ 684,55
Flight duration min. 07:55
Return flight duration min. 08:55
Distance 6547 km
Flights per week 8
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
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