What airlines fly to State of Washington?

EVA Air, Asiana Airlines and China Airlines are the top three most popular airlines that fly to State of Washington from Hong Kong according to our data. EVA Air is the first choice among our users, with 42% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Hong Kong to Washington?

Philippine Airlines, Hainan Airlines, and Air Canada are the most popular carriers operating from Hong Kong to Washington

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

Prices for flights from Hong Kong to Washington refresh daily.

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

There are 7 operators available for flights from Hong Kong to Washington as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$433 Cheap Flights from Hong Kong to Washington in 2026

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Find the cheapest flights from Hong Kong to Washington

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Hong Kong to Washington

Enter your travel dates to find the best prices.

9:45 am - 6:30 pm

HKG

SEA

23h 45m

1 stop

9:55 am - 10:25 pm

SEA

HKG

21h 30m

2 stops

$545Multiple Airlines

Sat, Jun 13 - Wed, Jun 17

12:00 pm - 6:30 pm

HKG

SEA

21h 30m

2 stops

9:55 am - 10:25 pm

SEA

HKG

21h 30m

2 stops

$549Multiple Airlines

Sat, Jun 13 - Wed, Jun 17

11:30 am - 8:05 pm

HKG

SEA

23h 35m

1 stop

11:10 pm - 5:00 pm

SEA

HKG

26h 50m

1 stop

$552Philippine Airlines

Wed, May 20 - Thu, Jun 18

11:15 pm - 8:05 pm

HKG

SEA

35h 50m

1 stop

11:10 pm - 5:00 pm

SEA

HKG

26h 50m

1 stop

$554Philippine Airlines

Mon, Apr 27 - Sun, Sep 20

11:30 am - 8:05 pm

HKG

SEA

23h 35m

1 stop

11:10 pm - 12:35 pm

SEA

HKG

22h 25m

1 stop

$555Philippine Airlines

Thu, May 14 - Thu, May 28

1:40 pm - 7:40 pm

HKG

SEA

21h 00m

1 stop

11:10 pm - 12:35 pm

SEA

HKG

22h 25m

1 stop

$558Philippine Airlines

Thu, Mar 19 - Tue, Jun 16

11:45 am - 9:22 am

HKG

SEA

36h 37m

1 stop

4:30 pm - 6:30 pm

SEA

HKG

35h 00m

1 stop

$578United Airlines

Sat, Jun 20 - Sat, Aug 29

5:30 pm - 9:47 am

HKG

PDX

31h 17m

2 stops

5:40 pm - 9:15 am

PDX

HKG

23h 35m

2 stops

$731China Airlines

Tue, May 26 - Tue, Dec 15

7:40 pm - 2:36 pm

HKG

GEG

33h 56m

2 stops

5:47 pm - 2:25 pm

GEG

HKG

29h 38m

2 stops

$1,161EVA Air

Tue, Jul 21 - Tue, Oct 6

7:40 pm - 10:18 pm

HKG

GEG

41h 38m

2 stops

5:47 pm - 10:10 am

GEG

HKG

24h 23m

2 stops

$1,189EVA Air

Wed, Jul 22 - Wed, Nov 4

United Airlines flights from Hong Kong to State of Washington

Our best United Airlines deals on Hong Kong to State of Washington flight tickets

United Airlines

Jun 20

HKG11:45 amHong Kong Intl

36h 37m

1 stop

SEA9:22 amSeattle/Tacoma Intl

Aug 29

SEA4:30 pmSeattle/Tacoma Intl

35h 00m

1 stop

HKG6:30 pmHong Kong Intl

$578

United Airlines

Jun 27

HKG11:45 amHong Kong Intl

35h 10m

2 stops

SEA7:55 amSeattle/Tacoma Intl

Jul 13

SEA7:54 pmSeattle/Tacoma Intl

32h 01m

2 stops

HKG6:55 pmHong Kong Intl

$582

United Airlines

Jun 19

HKG11:45 amHong Kong Intl

24h 08m

1 stop

SEA8:53 pmSeattle/Tacoma Intl

Sep 22

SEA6:29 amSeattle/Tacoma Intl

21h 26m

2 stops

HKG6:55 pmHong Kong Intl

$592

Cathay Pacific flights from Hong Kong to State of Washington

Our best Cathay Pacific deals on Hong Kong to State of Washington flight tickets

Cathay Pacific

Apr 15

HKG1:25 pmHong Kong Intl

11h 40m

SEA10:05 amSeattle/Tacoma Intl

Apr 22

SEA11:45 amSeattle/Tacoma Intl

14h 00m

HKG4:45 pmHong Kong Intl

$589

Cathay Pacific

Apr 6

HKG1:25 pmHong Kong Intl

11h 40m

SEA10:05 amSeattle/Tacoma Intl

Apr 20

SEA11:45 amSeattle/Tacoma Intl

14h 00m

HKG4:45 pmHong Kong Intl

$597

Cathay Pacific

Apr 6

HKG1:25 pmHong Kong Intl

11h 40m

SEA10:05 amSeattle/Tacoma Intl

Apr 25

SEA11:45 amSeattle/Tacoma Intl

14h 00m

HKG4:45 pmHong Kong Intl

$602

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/13

9:45 am-6:30 pm

1 stop23h 45m

Seattle/Tacoma Intl

Wed 6/17

9:55 am-10:25 pm

2 stops21h 30m

$545

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/13

12:00 pm-6:30 pm

2 stops21h 30m

Seattle/Tacoma Intl

Wed 6/17

9:55 am-10:25 pm

2 stops21h 30m

$549

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 5/20

11:30 am-8:05 pm

1 stop23h 35m

Seattle/Tacoma Intl

Thu 6/18

11:10 pm-5:00 pm

1 stop26h 50m

$552

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 4/27

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Sun 9/20

11:10 pm-5:00 pm

1 stop26h 50m

$554

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 5/14

11:30 am-8:05 pm

1 stop23h 35m

Seattle/Tacoma Intl

Thu 5/28

11:10 pm-12:35 pm

1 stop22h 25m

$555

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 3/19

1:40 pm-7:40 pm

1 stop21h 00m

Seattle/Tacoma Intl

Tue 6/16

11:10 pm-12:35 pm

1 stop22h 25m

$558

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/20

11:45 am-9:22 am

1 stop36h 37m

Seattle/Tacoma Intl

Sat 8/29

4:30 pm-6:30 pm

1 stop35h 00m

$578

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 5/26

5:30 pm-9:47 am

2 stops31h 17m

Portland

Tue 12/15

5:40 pm-9:15 am

2 stops23h 35m

$731

Hong KongSpokane

HKG - GEG

HKGGEG

Hong Kong Intl

Tue 7/21

7:40 pm-2:36 pm

2 stops33h 56m

Spokane

Tue 10/6

5:47 pm-2:25 pm

2 stops29h 38m

$1,161

Hong KongSpokane

HKG - GEG

HKGGEG

Hong Kong Intl

Wed 7/22

7:40 pm-10:18 pm

2 stops41h 38m

Spokane

Wed 11/4

5:47 pm-10:10 am

2 stops24h 23m

$1,189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Hong Kong, with most prices found around $641. If you aren’t able to travel to State of Washington during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $664.

What is the cheapest Hong Kong to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Hong Kong for as low as $694 on momondo.

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

There are 2 cabin classes available to choose from on Hong Kong to Washington 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 Hong Kong to State of Washington flights?

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

Cheap Hong Kong to State of Washington flight deals and tips

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

Best Price Found	$673
Fastest flight time	11h 40m
Direct flights	Tue, Wed, Thu, Fri and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Hong Kong in the past 72 hours is $673. The best round-trip flight deal from Hong Kong to State of Washington found on momondo in the last 72 hours is $671.

The fastest flight from Hong Kong to State of Washington takes 11h 40m

Direct flights go from Hong Kong to State of Washington on Tuesday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is Cathay Pacific.

There are 96 airports in State of Washington. From Hong Kong there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Hong Kong to Washington?
Prices for flights from Hong Kong to Washington refresh daily.
How many operators does momondo search for flights from Hong Kong to Washington?
There are 7 operators available for flights from Hong Kong to Washington as of March 2026.
How old do you have to be to fly from Hong Kong to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hong Kong to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Hong Kong to State of Washington is Airbus A350-900, representing 55.81% of all bookings. The subsequent popular models are Airbus A330-300 at 30.23%, Boeing 777-300ER at 11.63%, and Boeing 787-9 Dreamliner at 2.33%.

Best airlines flying from Hong Kong to State of Washington

Compare and see reviews for airlines that fly from Hong Kong to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $531	Free Cancellation	Rating 7.3 962 reviews	Search Philippine Airlines flights
China Airlines	PriceFrom $608	Free Cancellation	Rating 8.3 809 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $632	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
Air Canada	PriceFrom $641	Free Cancellation	Rating 7.1 10,770 reviews	Search Air Canada flights
EVA Air	PriceFrom $679	Free Cancellation	Rating 8.4 1,362 reviews	Search EVA Air flights
United Airlines	PriceFrom $713	Free Cancellation	Rating 7.4 9,377 reviews	Search United Airlines flights
Delta	PriceFrom $801	Free Cancellation	Rating 7.9 8,241 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Washington. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Hong Kong and Washington 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 Hong Kong to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.