
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $1,118 (Korean Air) |
One-way from | $405 (CheapTickets.ch) |
Popular in | December |
Cheapest in | November |
Average price | $1,583 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 3/18
10:06 am-11:10 pm
2 stops25h 04m
Hong Kong Intl
Sat 5/2
5:55 pm-11:15 am
1 stop29h 20m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Mon 3/16
10:06 am-11:10 pm
2 stops25h 04m
Hong Kong Intl
Thu 4/16
12:45 am-11:15 am
1 stop22h 30m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Mon 4/13
10:05 am-10:30 pm
2 stops24h 25m
Hong Kong Intl
Thu 4/23
12:45 am-11:15 am
1 stop22h 30m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Fri 2/13
7:15 am-11:10 pm
2 stops26h 55m
Hong Kong Intl
Mon 3/9
12:55 am-10:50 am
1 stop21h 55m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Thu 5/14
10:05 pm-6:30 pm
2 stops32h 25m
Hong Kong Intl
Sun 6/7
2:45 pm-10:05 am
1 stop31h 20m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Fri 3/13
7:27 pm-7:00 am
1 stop23h 33m
Hong Kong Intl
Tue 3/17
10:00 am-12:28 am
2 stops26h 28m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 5/13
1:15 pm-10:30 pm
1 stop21h 15m
Hong Kong Intl
Fri 6/12
12:45 am-4:39 pm
2 stops27h 54m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Thu 5/14
1:15 pm-10:30 pm
1 stop21h 15m
Hong Kong Intl
Fri 6/12
12:45 am-1:59 pm
2 stops25h 14m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 5/13
1:15 pm-10:30 pm
1 stop21h 15m
Hong Kong Intl
Fri 6/5
12:45 am-4:39 pm
2 stops27h 54m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sat 2/7
12:23 pm-11:20 am
2 stops57h 57m
Hong Kong Intl
Sun 3/8
6:10 pm-10:50 am
1 stop28h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | 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 Accuracy2 stars | Trust Score*3 stars | |
| 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 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 July is currently the most expensive (average of $1,321). 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.
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Hong Kong in the evening. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Hong Kong flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
San Francisco (SFO) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Hong Kong on Cheapflights.
San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,056.
Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 21h 05m.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 55m.
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$453 | Average$898 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$694 | Average$1,146 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$722 | Average$920 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$929 | Average$1,031 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,043 | Average$1,734 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,081 | Average$1,420 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,084 | Average$1,376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,162 | Average$1,354 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,392 | Average$2,000 | FlexibilityNo cancel fee | On-time62% |