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Cheap flights from Washington to Hong Kong from $207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Hong Kong departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 pm - 6:40 pm
PDX
-
HKG
31h 40m1 stop
Air Canada Logo
8:25 pm - 2:46 pm
HKG
-
PDX
34h 21m2 stops
$459Air Canada
Sun, Jan 25 - Wed, Jan 28
Air Canada Logo
7:00 pm - 6:40 pm
PDX
-
HKG
31h 40m1 stop
Air Canada Logo
8:25 pm - 9:15 am
HKG
-
PDX
28h 50m1 stop
$462Air Canada
Sun, Jan 25 - Wed, Jan 28
Air Canada Logo
7:45 am - 6:40 pm
PDX
-
HKG
42h 55m2 stops
Air Canada Logo
8:25 pm - 11:06 pm
HKG
-
PDX
42h 41m2 stops
$464Air Canada
Sun, Jan 25 - Wed, Jan 28
Multiple Airlines Logo
9:50 am - 10:40 pm
PDX
-
HKG
20h 50m2 stops
Multiple Airlines Logo
10:00 am - 9:15 am
HKG
-
PDX
39h 15m2 stops
$487Multiple Airlines
Wed, Feb 11 - Wed, Feb 25
United Airlines Logo
5:45 pm - 6:30 pm
SEA
-
HKG
33h 45m2 stops
United Airlines Logo
2:45 pm - 2:25 pm
HKG
-
SEA
14h 40m1 stop
$628United Airlines
Sat, Apr 18 - Thu, May 7
Korean Air Logo
5:59 pm - 10:55 am
SEA
-
HKG
25h 56m2 stops
Korean Air Logo
12:45 am - 10:40 am
HKG
-
SEA
24h 55m1 stop
$630Korean Air
Mon, Apr 13 - Sun, Apr 19
United Airlines Logo
12:35 pm - 6:45 am
SEA
-
HKG
26h 10m1 stop
United Airlines Logo
10:35 am - 3:41 pm
HKG
-
SEA
21h 06m1 stop
$633United Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
10:10 am - 12:50 am
SEA
-
HKG
23h 40m2 stops
Multiple Airlines Logo
9:45 am - 2:20 pm
HKG
-
SEA
19h 35m1 stop
$636Multiple Airlines
Tue, Apr 21 - Wed, May 6
Korean Air Logo
7:24 am - 10:30 pm
SEA
-
HKG
24h 06m2 stops
Korean Air Logo
12:45 am - 5:16 pm
HKG
-
SEA
31h 31m2 stops
$641Korean Air
Sun, Apr 12 - Sat, Apr 18
ANA Logo
3:45 pm - 5:45 am
SEA
-
HKG
22h 00m1 stop
ANA Logo
2:20 pm - 1:20 pm
HKG
-
SEA
15h 00m1 stop
$646ANA
Sun, Jan 4 - Fri, Jan 16

ANA flights from State of Washington to Hong Kong

Our best ANA deals on State of Washington to Hong Kong flight tickets
ANA
Jan 4
SEA3:45 pmSeattle/Tacoma Intl
22h 00m
1 stop
HKG5:45 amHong Kong Intl
Jan 16
HKG2:20 pmHong Kong Intl
15h 00m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$646
Find similar
ANA
May 21
SEA4:30 pmSeattle/Tacoma Intl
29h 00m
1 stop
HKG12:30 pmHong Kong Intl
Aug 17
HKG2:35 pmHong Kong Intl
14h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$649
Find similar
ANA
Apr 20
SEA7:12 amSeattle/Tacoma Intl
38h 18m
2 stops
HKG12:30 pmHong Kong Intl
May 5
HKG2:45 pmHong Kong Intl
14h 40m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$654
Find similar

China Airlines flights from State of Washington to Hong Kong

Our best China Airlines deals on State of Washington to Hong Kong flight tickets
China Airlines
Mar 17
GEG1:23 pmSpokane
32h 37m
2 stops
HKG1:00 pmHong Kong Intl
May 12
HKG2:00 pmHong Kong Intl
24h 55m
2 stops
GEG11:55 pmSpokane
$909
Find similar
China Airlines
Dec 28
SEA12:10 amSeattle/Tacoma Intl
30h 50m
1 stop
HKG11:00 pmHong Kong Intl
Jan 29
HKG8:05 pmHong Kong Intl
14h 05m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
$1,030
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Washington to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 1/25

7:00 pm-6:40 pm

1 stop31h 40m

Hong Kong Intl

Wed 1/28

8:25 pm-2:46 pm

2 stops34h 21m

$459

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 1/25

7:00 pm-6:40 pm

1 stop31h 40m

Hong Kong Intl

Wed 1/28

8:25 pm-9:15 am

1 stop28h 50m

$462

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 1/25

7:45 am-6:40 pm

2 stops42h 55m

Hong Kong Intl

Wed 1/28

8:25 pm-11:06 pm

2 stops42h 41m

$464

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 2/11

9:50 am-10:40 pm

2 stops20h 50m

Hong Kong Intl

Wed 2/25

10:00 am-9:15 am

2 stops39h 15m

$487

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sat 4/18

5:45 pm-6:30 pm

2 stops33h 45m

Hong Kong Intl

Thu 5/7

2:45 pm-2:25 pm

1 stop14h 40m

$628

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 4/13

5:59 pm-10:55 am

2 stops25h 56m

Hong Kong Intl

Sun 4/19

12:45 am-10:40 am

1 stop24h 55m

$630

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 2/5

12:35 pm-6:45 am

1 stop26h 10m

Hong Kong Intl

Thu 2/12

10:35 am-3:41 pm

1 stop21h 06m

$633

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 4/21

10:10 am-12:50 am

2 stops23h 40m

Hong Kong Intl

Wed 5/6

9:45 am-2:20 pm

1 stop19h 35m

$636

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 4/12

7:24 am-10:30 pm

2 stops24h 06m

Hong Kong Intl

Sat 4/18

12:45 am-5:16 pm

2 stops31h 31m

$641

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 1/4

3:45 pm-5:45 am

1 stop22h 00m

Hong Kong Intl

Fri 1/16

2:20 pm-1:20 pm

1 stop15h 00m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

How to get the cheapest flight ticket from State of Washington to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hong Kong?

The month of November is, on average, the cheapest month to fly to Hong Kong from State of Washington, with most prices found around $724. The month of August is another great option to travel to Hong Kong, with average flight prices from State of Washington averaging around $785.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from State of Washington to Hong Kong is on a Saturday. Travelers who choose to depart for Hong Kong on a Saturday will often find tickets for as low as $880. The most expensive day to fly to Hong Kong is Sunday, with ticket prices averaging around $1,008.

What is the cheapest Washington to Hong Kong Intl flight route?

Fly from Seattle/Tacoma Intl to Hong Kong Intl for the best Washington - Hong Kong Intl flight prices

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $836 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from State of Washington for as low as $718 on momondo.

What cabin class options are available on Washington to Hong Kong Intl flights?

There are 2 cabin classes available to choose from on Washington to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Hong Kong flights?

You could potentially save up to 35% on your flight if you consider stops on a State of Washington to Hong Kong flight.

Cheap State of Washington to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Hong Kong

Best Price Found

$892

Fastest flight time

13h 30m

Direct flights

Tue, Wed, Thu, Fri and Sun

Airports in Hong Kong

1 airport
The best flight deal from State of Washington to Hong Kong found on momondo in the last 72 hours is $892
The fastest flight from State of Washington to Hong Kong takes 13h 30m
Direct flights go from State of Washington to Hong Kong on Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Hong Kong. From State of Washington there are direct flights to Hong Kong Intl (HKG).
Search flight deals

  • When did momondo last update prices for flights from Washington to Hong Kong Intl Airport?

    Prices for flights from Washington to Hong Kong Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington to Hong Kong Intl Airport?

  • How old do you have to be to fly from Washington to Hong Kong Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The necessary travel and health documents for your Hong Kong Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Hong Kong?

Best airlines flying from State of Washington to Hong Kong

Compare and see reviews for airlines that fly from State of Washington to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $496Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,662 reviews
Search Japan Airlines flights
Philippine AirlinesPriceFrom $603Free CancellationRating
7.3
943 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $606Free CancellationRating
8.2
499 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $623Free CancellationRating
8.4
1,185 reviews
Search Korean Air flights
ANAPriceFrom $634Free CancellationRating
8.4
1,041 reviews
Search ANA flights
DeltaPriceFrom $669Free CancellationRating
7.9
8,015 reviews
Search Delta flights
United AirlinesPriceFrom $703Free CancellationRating
7.4
9,109 reviews
Search United Airlines flights
China AirlinesPriceFrom $753Free CancellationRating
8.3
792 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $779Free CancellationRating
8.9
248 reviews
Search STARLUX Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Hong Kong?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Hong Kong for you.

Can I find flights from Washington to Hong Kong with flexible booking policies on momondo?

All flight searches from Washington to Hong Kong on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to Hong Kong?

momondo helps you find the best flight between Washington and Hong Kong by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Hong Kong right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from Washington and alert you when they change.

An easier way to manage your Hong Kong trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air Canada
EVA Air
Asiana Airlines
United Airlines
China Airlines
Japan Airlines
Korean Air
ANA
Delta
Cathay Pacific
Philippine Airlines