What airlines fly to State of Washington?

EVA Air, China Airlines and Asiana 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 39% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Hong Kong to State of Washington on average per week?

As of April 2026, there are 10 flights per week flying from Hong Kong to State of Washington. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

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

How many flights depart from Hong Kong to State of Washington on average per day?

As of April 2026, 1 flights take off from Hong Kong and land in State of Washington each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

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 8 operators available for flights from Hong Kong to Washington as of April 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.

$420 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

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Recent round-trip flight deals from Hong Kong to Washington

Enter your travel dates to find the best prices.

11:45 am - 9:22 am

HKG

SEA

36h 37m

1 stop

4:30 pm - 6:55 pm

SEA

HKG

35h 25m

2 stops

$734United Airlines

Sat, Jun 20 - Sat, Sep 12

10:00 am - 9:00 am

HKG

SEA

38h 00m

1 stop

11:00 am - 1:15 pm

SEA

HKG

35h 15m

1 stop

$764Hainan Airlines

Mon, Jun 8 - Sat, Sep 12

5:55 pm - 1:37 pm

HKG

SEA

34h 42m

1 stop

9:30 am - 5:05 am

SEA

HKG

28h 35m

1 stop

$765Delta

Thu, Sep 3 - Tue, Sep 8

12:45 am - 1:37 pm

HKG

SEA

27h 52m

1 stop

6:55 pm - 5:05 am

SEA

HKG

19h 10m

1 stop

$769Delta

Sun, Sep 20 - Mon, Sep 28

9:25 am - 2:50 pm

HKG

SEA

20h 25m

1 stop

12:00 pm - 5:05 am

SEA

HKG

26h 05m

1 stop

$773Delta

Tue, Jun 9 - Tue, Sep 15

5:55 pm - 11:00 am

HKG

SEA

32h 05m

1 stop

12:50 pm - 10:45 pm

SEA

HKG

18h 55m

1 stop

$776Korean Air

Sat, Jun 6 - Wed, Sep 9

11:15 pm - 8:05 pm

HKG

SEA

35h 50m

1 stop

11:10 pm - 10:00 pm

SEA

HKG

31h 50m

1 stop

$791Philippine Airlines

Sun, Jun 21 - Fri, Sep 11

8:10 pm - 8:13 am

HKG

PDX

27h 03m

2 stops

3:40 pm - 9:15 am

PDX

HKG

25h 35m

2 stops

$980Multiple Airlines

Thu, Sep 17 - Tue, Feb 2

7:40 pm - 8:13 am

HKG

PDX

27h 33m

2 stops

10:45 am - 10:05 am

PDX

HKG

32h 20m

2 stops

$1,021Multiple Airlines

Mon, Sep 21 - Thu, Sep 24

12:45 am - 10:22 pm

HKG

PDX

36h 37m

2 stops

7:10 am - 11:10 pm

PDX

HKG

24h 00m

2 stops

$1,078Korean Air

Sun, Sep 13 - Tue, Feb 2

Delta flights from Hong Kong to State of Washington

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

Delta

Sep 3

HKG5:55 pmHong Kong Intl

34h 42m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Sep 7

SEA2:30 pmSeattle/Tacoma Intl

23h 35m

1 stop

HKG5:05 amHong Kong Intl

$765

Delta

Sep 20

HKG12:45 amHong Kong Intl

27h 52m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Sep 28

SEA6:55 pmSeattle/Tacoma Intl

19h 10m

1 stop

HKG5:05 amHong Kong Intl

$769

Delta

Jun 9

HKG9:25 amHong Kong Intl

20h 25m

1 stop

SEA2:50 pmSeattle/Tacoma Intl

Sep 15

SEA12:00 pmSeattle/Tacoma Intl

26h 05m

1 stop

HKG5:05 amHong Kong Intl

$773

Korean Air flights from Hong Kong to State of Washington

Our best Korean Air deals on Hong Kong to State of Washington flight tickets

Korean Air

Jun 6

HKG5:55 pmHong Kong Intl

32h 05m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Sep 9

SEA12:50 pmSeattle/Tacoma Intl

18h 55m

1 stop

HKG10:45 pmHong Kong Intl

$776

Korean Air

Sep 3

HKG5:55 pmHong Kong Intl

31h 45m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Sep 7

SEA7:20 amSeattle/Tacoma Intl

42h 00m

2 stops

HKG4:20 pmHong Kong Intl

$794

Korean Air

Sep 3

HKG12:20 pmHong Kong Intl

37h 20m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Sep 7

SEA7:20 amSeattle/Tacoma Intl

42h 00m

2 stops

HKG4:20 pmHong Kong Intl

$795

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/20

11:45 am-9:22 am

1 stop36h 37m

Seattle/Tacoma Intl

Sat 9/12

4:30 pm-6:55 pm

2 stops35h 25m

$734

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 6/8

10:00 am-9:00 am

1 stop38h 00m

Seattle/Tacoma Intl

Sat 9/12

11:00 am-1:15 pm

1 stop35h 15m

$764

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/3

5:55 pm-1:37 pm

1 stop34h 42m

Seattle/Tacoma Intl

Tue 9/8

9:30 am-5:05 am

1 stop28h 35m

$765

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 9/20

12:45 am-1:37 pm

1 stop27h 52m

Seattle/Tacoma Intl

Mon 9/28

6:55 pm-5:05 am

1 stop19h 10m

$769

Quickest round-trip

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 6/9

9:25 am-2:50 pm

1 stop20h 25m

Seattle/Tacoma Intl

Tue 9/15

12:00 pm-5:05 am

1 stop26h 05m

$773

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/6

5:55 pm-11:00 am

1 stop32h 05m

Seattle/Tacoma Intl

Wed 9/9

12:50 pm-10:45 pm

1 stop18h 55m

$776

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 6/21

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Fri 9/11

11:10 pm-10:00 pm

1 stop31h 50m

$791

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/17

8:10 pm-8:13 am

2 stops27h 03m

Portland

Tue 2/2

3:40 pm-9:15 am

2 stops25h 35m

$980

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

7:40 pm-8:13 am

2 stops27h 33m

Portland

Thu 9/24

10:45 am-10:05 am

2 stops32h 20m

$1,021

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 9/13

12:45 am-10:22 pm

2 stops36h 37m

Portland

Tue 2/2

7:10 am-11:10 pm

2 stops24h 00m

$1,078

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

Other information

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 day to depart on your flight to State of Washington?

The cheapest day to depart from Hong Kong to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $671. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to State of Washington for around $854.

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 $794 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 $640 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 28% 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	$622
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 $622. The best round-trip flight deal from Hong Kong to State of Washington found on momondo in the last 72 hours is $854.

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

Frequently asked questions about flying 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 8 operators available for flights from Hong Kong to Washington as of April 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 54.00% of all bookings. The subsequent popular models are Airbus A330-300 at 24.00%, Boeing 777-300ER at 20.00%, and Boeing 787-9 Dreamliner at 2.00%.

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 7.3 986 reviews	Search Philippine Airlines flights
Delta	PriceFrom $552	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,590 reviews	Search United Airlines flights
China Airlines	PriceFrom $608	Free Cancellation	Rating 8.3 816 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $632	Free Cancellation	Rating 8.1 516 reviews	Search Asiana Airlines flights
Cathay Pacific	PriceFrom $637	Free Cancellation	Rating 7.6 1,275 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $641	Free Cancellation	Rating 7.1 10,927 reviews	Search Air Canada flights
EVA Air	PriceFrom $642	Free Cancellation	Rating 8.5 1,416 reviews	Search EVA Air 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.

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Cheap flights from Hong Kong to Washington from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Washington departing on 5/11. 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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Delta flights from Hong Kong to State of Washington

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

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

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest Hong Kong to Washington flight route?

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

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

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

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

What airlines fly to State of Washington?

How many flights depart from Hong Kong to State of Washington on average per day?

How many flights depart from Hong Kong to State of Washington on average per week?

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

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Hong Kong to Washington

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

Why use momondo?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

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