
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $480 (Kiwi.com) |
One-way from | $211 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $492 |
Good round-trip deal | $521 or less |
Good one-way deal | $384 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Wed 4/15
8:20 pm-10:10 am
Nonstop7h 50m
Kastrup Copenhagen
Mon 5/4
2:15 pm-4:50 pm
Nonstop8h 35m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Tue 4/14
6:50 pm-7:55 pm
2 stops19h 05m
Kastrup Copenhagen
Fri 5/1
9:25 am-3:35 pm
1 stop12h 10m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Sun 4/19
6:50 pm-9:35 pm
2 stops20h 45m
Kastrup Copenhagen
Fri 5/1
6:00 am-3:35 pm
1 stop15h 35m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Tue 4/21
6:50 pm-7:55 pm
2 stops19h 05m
Kastrup Copenhagen
Wed 5/6
11:50 am-3:35 pm
1 stop33h 45m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Tue 3/17
5:32 pm-1:10 pm
2 stops14h 38m
Kastrup Copenhagen
Tue 3/24
6:00 am-5:05 pm
1 stop16h 05m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Mon 3/23
10:40 pm-2:40 pm
1 stop11h 00m
Kastrup Copenhagen
Thu 4/9
6:00 am-3:35 pm
1 stop15h 35m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Fri 3/20
6:40 pm-12:25 pm
1 stop12h 45m
Kastrup Copenhagen
Thu 4/9
6:10 am-7:55 pm
1 stop19h 45m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Thu 3/19
11:55 pm-5:35 pm
1 stop12h 40m
Kastrup Copenhagen
Wed 4/8
10:10 am-4:05 pm
1 stop11h 55m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Fri 3/20
6:40 pm-12:25 pm
1 stop12h 45m
Kastrup Copenhagen
Wed 3/25
6:50 am-4:50 pm
1 stop15h 00m
Washington, D.C.Copenhagen
IAD - CPH
IADCPH
Washington, D.C. Dulles Intl
Wed 3/4
5:40 pm-12:25 pm
1 stop12h 45m
Kastrup Copenhagen
Sun 3/8
10:05 am-4:50 pm
1 stop11h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Copenhagen, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Copenhagen (average of $400). Flying from Washington, D.C. Dulles Intl Airport to Copenhagen in June is currently the most expensive (average of $601). 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.
When flying from Washington, D.C. Dulles Intl Airport to Copenhagen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Frankfurt am Main (FRA) – chosen by Cheapflights users on 75% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Copenhagen on Cheapflights.
Zurich (ZRH) is the most affordable 1-stop option, with an average round-trip price of $645.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 12h 20m.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 2h 24m.
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$419 | Average$560 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$463 | Average$717 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$489 | Average$673 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$493 | Average$669 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$535 | Average$711 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$538 | Average$700 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$542 | Average$864 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$765 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$701 | Average$972 | FlexibilityNo cancel fee | On-timeN/A |