Find Cheap Flights from Washington to Hong Kong

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington to Hong Kong

(Round-trip)
Depart: Mon Nov 20 2017 Return: Wed Dec 20 2017 Trip spans 31 days
Air China
Air China
IAD
12:00a
HKG
6:50a
30h 50m
1 stop
HKG
12:00a
IAD
2:05p
38h 05m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
Air Canada
Air Canada
DCA
12:00a
HKG
8:20a
32h 20m
2 stops
HKG
12:00a
DCA
8:43a
32h 43m
2 stops
Depart: Tue Mar 20 2018 Return: Thu Mar 29 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
HKG
12:39a
24h 39m
2 stops
HKG
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Thu Sep 28 2017 Return: Thu Oct 5 2017 Trip spans 8 days
American Airlines
American Airlines
IAD
12:00a
HKG
9:25p
21h 25m
1 stop
HKG
12:00a
IAD
7:56p
19h 56m
1 stop
Depart: Thu Mar 1 2018 Return: Sun Mar 25 2018 Trip spans 24 days
Air China
Air China
IAD
12:00a
HKG
8:30a
32h 30m
1 stop
HKG
12:00a
IAD
9:05a
33h 05m
1 stop
Depart: Thu Nov 23 2017 Return: Mon Dec 11 2017 Trip spans 19 days
Air Canada
Air Canada
DCA
12:00a
HKG
10:40p
22h 40m
2 stops
HKG
12:00a
DCA
4:01a
28h 01m
2 stops
Depart: Thu Nov 23 2017 Return: Mon Dec 11 2017 Trip spans 19 days
Air China
Air China
IAD
12:00a
HKG
8:30a
32h 30m
1 stop
HKG
12:00a
IAD
12:15p
36h 15m
1 stop
Depart: Mon Dec 4 2017 Return: Tue Dec 12 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
HKG
8:30a
32h 30m
1 stop
HKG
12:00a
IAD
10:32p
22h 32m
2 stops
Depart: Thu Sep 28 2017 Return: Thu Oct 5 2017 Trip spans 8 days
American Airlines
American Airlines
DCA
12:00a
HKG
11:15p
23h 15m
1 stop
HKG
12:00a
DCA
8:16p
20h 16m
1 stop
Depart: Sat Oct 28 2017 Return: Wed Nov 8 2017 Trip spans 12 days
Air Canada
Air Canada
IAD
12:00a
HKG
6:25a
30h 25m
2 stops
HKG
12:00a
IAD
4:05a
28h 05m
1 stop
Depart: Mon Dec 4 2017 Return: Mon Dec 18 2017 Trip spans 15 days
Air China
Air China
IAD
12:00a
HKG
11:50a
35h 50m
1 stop
HKG
12:00a
IAD
6:35a
30h 35m
1 stop
Depart: Tue Jan 16 2018 Return: Tue Jan 30 2018 Trip spans 15 days
American Airlines
American Airlines
IAD
12:00a
HKG
11:51p
23h 51m
1 stop
HKG
12:00a
IAD
11:52p
23h 52m
1 stop
Depart: Sun Oct 29 2017 Return: Thu Nov 9 2017 Trip spans 12 days
Air Canada
Air Canada
DCA
12:00a
HKG
10:40p
22h 40m
2 stops
HKG
12:00a
DCA
4:01a
28h 01m
2 stops
Depart: Wed Oct 4 2017 Return: Thu Oct 12 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
HKG
10:25p
22h 25m
1 stop
HKG
12:00a
IAD
7:45a
31h 45m
1 stop
Depart: Mon Feb 12 2018 Return: Wed Feb 21 2018 Trip spans 10 days
Air China
Air China
IAD
12:00a
HKG
5:30p
41h 30m
1 stop
HKG
12:00a
IAD
9:05a
33h 05m
1 stop
Depart: Tue Feb 6 2018 Return: Tue Feb 20 2018 Trip spans 15 days
American Airlines
American Airlines
IAD
12:00a
HKG
11:51p
23h 51m
1 stop
HKG
12:00a
IAD
11:52p
23h 52m
1 stop
Depart: Sun Dec 3 2017 Return: Mon Dec 11 2017 Trip spans 9 days
Air Canada
Air Canada
DCA
12:00a
HKG
8:20a
32h 20m
2 stops
HKG
12:00a
DCA
4:01a
28h 01m
2 stops
Depart: Mon Jan 15 2018 Return: Mon Jan 29 2018 Trip spans 15 days
Air China
Air China
IAD
12:00a
HKG
11:50a
35h 50m
1 stop
HKG
12:00a
IAD
9:05a
33h 05m
1 stop
Depart: Wed Feb 7 2018 Return: Wed Feb 21 2018 Trip spans 15 days
American Airlines
American Airlines
DCA
12:00a
HKG
12:45a
24h 45m
1 stop
HKG
12:00a
DCA
10:00p
22h 00m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
HKG
11:04a
35h 04m
2 stops
HKG
12:00a
DCA
1:52a
25h 52m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Washington
only $549
only $575
Destination

Hong Kong
$549