
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $893 (Fareboom) |
One-way from | $462 (Travelocity) |
Popular in | December |
Cheapest in | November |
Average price | $1,170 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sun 9/6
9:45 pm-5:15 pm
1 stop31h 30m
Hong Kong Intl
Wed 9/9
8:55 am-11:35 am
1 stop38h 40m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 7/1
6:10 am-10:05 pm
2 stops27h 55m
Hong Kong Intl
Tue 8/18
10:30 am-5:00 am
2 stops30h 30m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sun 9/6
7:59 pm-10:55 am
2 stops26h 56m
Hong Kong Intl
Tue 9/8
12:45 am-11:05 am
1 stop22h 20m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 4/8
6:00 am-6:30 pm
2 stops24h 30m
Hong Kong Intl
Wed 5/13
2:45 pm-3:40 pm
1 stop36h 55m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Thu 4/16
6:15 am-6:55 pm
2 stops24h 40m
Hong Kong Intl
Tue 4/21
9:45 pm-5:25 am
1 stop19h 40m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 6/24
2:35 pm-5:40 am
2 stops27h 05m
Hong Kong Intl
Tue 8/11
12:40 pm-12:40 am
2 stops24h 00m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Thu 4/16
6:15 am-6:55 pm
2 stops24h 40m
Hong Kong Intl
Thu 4/23
11:45 am-1:25 am
1 stop25h 40m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Tue 6/23
2:35 pm-5:40 am
2 stops27h 05m
Hong Kong Intl
Mon 8/10
12:40 pm-6:47 am
1 stop30h 07m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 4/15
8:23 am-6:55 pm
1 stop22h 32m
Hong Kong Intl
Sat 4/25
12:40 pm-12:45 am
1 stop24h 05m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sun 4/19
7:20 am-10:45 pm
2 stops27h 25m
Hong Kong Intl
Wed 4/22
12:45 am-11:32 pm
2 stops34h 47m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Hong Kong, you should look to book at least 59 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, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong (average of $453). Flying from Washington, D.C. Dulles Intl Airport to Hong Kong in December is currently the most expensive (average of $1,045). 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.
Dallas (DFW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Hong Kong on Cheapflights.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $1,134.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 22h 02m.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 34m.
Entertainment
Overall
Food
Comfort
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Food
Comfort
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Food
Comfort
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Food
Comfort
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Food
Comfort
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Food
Comfort
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$453 | Average$893 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$579 | Average$1,062 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$795 | Average$941 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$878 | Average$1,018 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$892 | Average$1,144 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$965 | Average$1,317 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$995 | Average$1,400 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,070 | Average$1,368 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,107 | Average$1,451 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,190 | Average$2,000 | FlexibilityNo cancel fee | On-time62% |