How does KAYAK find such low prices on flights from Washington to Hong Kong?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Hong Kong.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hong Kong?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Hong Kong?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hong Kong?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$371 CHEAP FLIGHTS from Washington to Hong Kong

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Flight Deals

Cheap Flights from Washington to Hong Kong

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Hong Kong

Wed, Dec 2 - Thu, Feb 25

3:15 pm - 5:10 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

21h 55m1 stop Vancouver Intl

10:45 am - 6:22 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

23h 37m1 stop Vancouver Intl

$772Air Canada

Thu, Jan 28 - Thu, Feb 4

10:10 am - 5:10 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

27h 00m1 stop Vancouver Intl

10:45 am - 6:22 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

23h 37m1 stop Vancouver Intl

$773Air Canada

Thu, Feb 4 - Mon, Feb 15

7:05 pm - 5:10 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

18h 05m1 stop Vancouver Intl

8:15 am - 9:57 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

29h 42m2 stops Incheon Intl Vancouver Intl

$774Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

7:05 pm - 5:00 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

42h 55m2 stops Vancouver Intl Incheon Intl

8:30 am - 9:57 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

28h 27m3 stops Taipei City Taiwan Taoyuan Intl Osaka Kansai Intl Vancouver Intl

$778Multiple Airlines

Fri, Feb 5 - Mon, Feb 8

7:05 pm - 5:10 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

18h 05m1 stop Vancouver Intl

10:45 am - 9:27 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

14h 42m1 stop Vancouver Intl

$783Asiana Airlines

Fri, Feb 5 - Wed, Feb 10

3:15 pm - 5:10 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

21h 55m1 stop Vancouver Intl

10:45 am - 9:27 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

14h 42m1 stop Vancouver Intl

$808EVA Air

Mon, Jan 25 - Wed, Feb 24

12:00 pm - 7:40 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

27h 40m1 stop Los Angeles

12:35 pm - 11:50 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

15h 15m1 stop Incheon Intl

$813Delta

Mon, Jan 25 - Tue, Feb 23

9:30 am - 7:40 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

30h 10m1 stop Los Angeles

6:10 pm - 11:50 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

33h 40m1 stop Incheon Intl

$813Delta

Wed, Mar 3 - Mon, Mar 8

7:00 pm - 5:10 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

18h 10m1 stop Vancouver Intl

10:45 am - 6:20 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

23h 35m1 stop Vancouver Intl

$824Asiana Airlines

Thu, Jan 28 - Mon, Feb 22

7:10 pm - 5:10 amPDX Portland-HKG Hong Kong Intl

18h 00m1 stop Vancouver Intl

10:45 am - 9:26 amHKG Hong Kong Intl-PDX Portland

14h 41m1 stop Vancouver Intl

$868EVA Air

Recent last minute flight deals from Washington to Hong Kong

Tue, Sep 15 - Thu, Oct 15

10:50 am - 5:15 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

27h 25m1 stop Vancouver Intl

9:45 am - 10:05 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

15h 20m1 stop Vancouver Intl

$775Air Canada

Tue, Sep 15 - Tue, Oct 13

3:00 pm - 5:15 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

23h 15m1 stop Vancouver Intl

9:45 am - 10:05 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

15h 20m1 stop Vancouver Intl

$775Air Canada

Wed, Sep 16 - Sat, Oct 17

3:00 pm - 5:15 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

23h 15m1 stop Vancouver Intl

9:45 am - 6:32 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

23h 47m1 stop Vancouver Intl

$808Multiple Airlines

Sat, Sep 19 - Mon, Oct 12

11:00 am - 12:35 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

22h 35m1 stop Beijing Capital

8:20 pm - 9:00 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

27h 40m1 stop Beijing Capital

$817Hainan Airlines

Wed, Sep 16 - Sat, Oct 17

3:00 pm - 10:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

40h 45m2 stops Vancouver Intl Incheon Intl

9:45 am - 10:05 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

15h 20m1 stop Vancouver Intl

$847Asiana Airlines

Tue, Sep 15 - Tue, May 18

1:15 am - 9:15 amSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

17h 00m1 stop Taipei City Taiwan Taoyuan Intl

2:05 pm - 7:15 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

20h 10m1 stop Taipei City Taiwan Taoyuan Intl

$848China Airlines

Wed, Sep 16 - Wed, Oct 14

11:45 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 00mnonstop

1:25 pm - 10:05 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$884Cathay Pacific

Wed, Sep 16 - Wed, Feb 24

11:45 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 00mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$884Cathay Pacific

Tue, Sep 15 - Tue, Sep 22

1:15 am - 4:35 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

24h 20m1 stop Taipei City Taiwan Taoyuan Intl

8:10 pm - 7:15 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

14h 05m1 stop Taipei City Taiwan Taoyuan Intl

$885China Airlines

Wed, Sep 16 - Thu, Oct 15

7:35 pm - 11:30 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

36h 55m2 stops San Francisco Incheon Intl

1:00 pm - 9:01 pmHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

23h 01m2 stops Incheon Intl San Francisco

$2,214Asiana Airlines

Recent direct flight deals from Washington to Hong Kong

Wed, Oct 28 - Wed, Nov 4

11:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$869Cathay Pacific

Thu, Feb 4 - Tue, Apr 6

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:25 pm - 10:05 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$878Cathay Pacific

Tue, Nov 10 - Wed, Nov 18

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$878Cathay Pacific

Thu, Feb 4 - Mon, Feb 15

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$878Cathay Pacific

Tue, Nov 10 - Mon, Nov 16

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$878Cathay Pacific

Mon, Nov 9 - Tue, Nov 17

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$879Cathay Pacific

Tue, Nov 10 - Tue, Nov 17

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$879Cathay Pacific

Thu, Nov 5 - Thu, Nov 19

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$879Cathay Pacific

Thu, Jan 28 - Mon, Feb 22

10:25 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 20mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$1,103Multiple Airlines

Thu, Oct 15 - Thu, Dec 17

11:45 am - 4:45 pmSEA Seattle/Tacoma Intl-HKG Hong Kong Intl

14h 00mnonstop

1:05 pm - 8:45 amHKG Hong Kong Intl-SEA Seattle/Tacoma Intl

11h 40mnonstop

$1,213American Airlines

Useful Info

Low season	August
High season	December
Cheapest flight	$371

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 31% increase in price.

Flight from Seattle to Hong Kong

How does KAYAK find such low prices on flights from Washington to Hong Kong?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Hong Kong.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hong Kong?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Hong Kong?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hong Kong?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.