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Cheap flights from Hong Kong to Seattle from $413

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 Seattle departing on 5/23. 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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Find the cheapest flights from Hong Kong to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hong Kong to Seattle.
China Airlines Logo
8:10 pm - 7:20 pmHKG-SEA
14h 10m1 stop
China Airlines Logo
1:10 am - 9:15 amSEA-HKG
17h 05m1 stop
$680China Airlines
Find Deal
qui, set 18 - dom, set 28
Asiana Airlines Logo
12:30 am - 12:30 pmHKG-SEA
27h 00m1 stop
Asiana Airlines Logo
2:15 pm - 10:50 pmSEA-HKG
17h 35m1 stop
$695Asiana Airlines
Find Deal
seg, mai 19 - qua, set 17
STARLUX Airlines Logo
11:20 am - 4:10 pmHKG-SEA
19h 50m1 stop
STARLUX Airlines Logo
1:15 am - 6:55 pmSEA-HKG
26h 40m1 stop
$699STARLUX Airlines
Find Deal
ter, mai 20 - ter, set 16
STARLUX Airlines Logo
8:10 pm - 4:10 pmHKG-SEA
35h 00m1 stop
STARLUX Airlines Logo
1:15 am - 9:55 amSEA-HKG
17h 40m1 stop
$706STARLUX Airlines
Find Deal
qui, jun 19 - ter, ago 5
 Logo
10:35 am - 6:33 pmHKG-SEA
22h 58m2 stops
 Logo
10:00 am - 1:20 amSEA-HKG
24h 20m2 stops
ter, jun 3 - ter, jun 10
United Airlines Logo
9:15 am - 6:37 pmHKG-SEA
24h 22m2 stops
United Airlines Logo
7:27 pm - 5:00 amSEA-HKG
18h 33m1 stop
$833United Airlines
Find Deal
sex, abr 25 - sáb, mai 3
United Airlines Logo
10:30 pm - 9:02 pmHKG-SEA
37h 32m3 stops
United Airlines Logo
5:40 pm - 6:55 pmSEA-HKG
34h 15m1 stop
$906United Airlines
Find Deal
seg, mai 5 - qua, mai 14
EVA Air Logo
7:40 pm - 7:30 pmHKG-SEA
14h 50m1 stop
EVA Air Logo
1:50 am - 2:25 pmSEA-HKG
21h 35m1 stop
$913EVA Air
Find Deal
sáb, abr 12 - sáb, mai 10
EVA Air Logo
7:40 pm - 7:30 pmHKG-SEA
14h 50m1 stop
EVA Air Logo
1:50 am - 8:50 amSEA-HKG
16h 00m1 stop
$918EVA Air
Find Deal
sáb, abr 12 - qui, mai 8
Korean Air Logo
12:45 am - 10:50 amHKG-SEA
25h 05m1 stop
Korean Air Logo
1:20 pm - 10:30 pmSEA-HKG
18h 10m1 stop
$1,363Korean Air
Find Deal
ter, ago 5 - sex, ago 22

China Airlines flights from Hong Kong to Seattle

Our best China Airlines deals on Hong Kong to Seattle flight tickets
China Airlines
Sep 18
HKG8:10 pmHong Kong Intl
14h 10m
1 stop
SEA7:20 pmSeattle/Tacoma Intl
Sep 28
SEA1:10 amSeattle/Tacoma Intl
17h 05m
1 stop
HKG9:15 amHong Kong Intl
China Airlines
Jun 3
HKG5:30 pmHong Kong Intl
17h 00m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
Jun 8
SEA1:10 amSeattle/Tacoma Intl
17h 55m
1 stop
HKG10:05 amHong Kong Intl
China Airlines
May 6
HKG2:00 pmHong Kong Intl
20h 30m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
May 12
SEA1:10 amSeattle/Tacoma Intl
17h 05m
1 stop
HKG9:15 amHong Kong Intl

Asiana Airlines flights from Hong Kong to Seattle

Our best Asiana Airlines deals on Hong Kong to Seattle flight tickets
Asiana Airlines
May 19
HKG12:30 amHong Kong Intl
27h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Sep 17
SEA2:15 pmSeattle/Tacoma Intl
17h 35m
1 stop
HKG10:50 pmHong Kong Intl
Asiana Airlines
May 20
HKG12:30 amHong Kong Intl
27h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Sep 17
SEA2:15 pmSeattle/Tacoma Intl
30h 25m
1 stop
HKG11:40 amHong Kong Intl
Asiana Airlines
May 15
HKG1:00 pmHong Kong Intl
14h 30m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
May 21
SEA2:15 pmSeattle/Tacoma Intl
17h 35m
1 stop
HKG10:50 pmHong Kong Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from Hong Kong to Seattle

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 Seattle?

In general, October is the cheapest month to fly from Hong Kong to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $805. If you don’t want to visit Seattle in October, then you should wait until April to fly from Hong Kong, when ticket prices are also cheap, with an average price of $824.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Hong Kong is on a Monday. momondo users have found tickets for Monday departures for as low as $989. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Hong Kong because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,133.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Hong Kong when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $999 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Hong Kong for as low as $858 on momondo.

How have Hong Kong to Seattle flight prices changed over time?

As of April 2025, prices for Hong Kong to Seattle flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Seattle (HKG to SEA) flight deals and tips

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

Best Price Found

$413

Fastest flight time

14h 10m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Hong Kong in the past 72 hours is $413. The best round-trip flight deal from Hong Kong to Seattle found on momondo in the last 72 hours is $680.
The fastest flight from Hong Kong to Seattle takes 14h 10m
There are no direct flights from Hong Kong to Seattle. Popular non-direct route for this connection is Hong Kong Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Hong Kong Intl to Seattle/Tacoma Intl by plane?

    There are 6465.5 mi between Hong Kong Intl and Seattle/Tacoma Intl. 14h 10m is a normal flight duration for this route.

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

    Prices for flights from Hong Kong Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

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

  • How old do you have to be to fly from Hong Kong Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Hong Kong to Seattle?


Best airlines flying from Hong Kong to Seattle

Compare and see reviews for airlines that fly from Hong Kong to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $690Free CancellationRating
8.2
438 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $801Free CancellationRating
8.2
724 reviews
Search China Airlines flights
EVA AirPriceFrom $809Free CancellationRating
8.4
1,170 reviews
Search EVA Air flights
United AirlinesPriceFrom $829Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $872Free CancellationRating
8.3
1,440 reviews
Search Japan Airlines flights
Korean AirPriceFrom $887Free CancellationRating
8.4
1,051 reviews
Search Korean Air flights
American AirlinesPriceFrom $1,206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Hong Kong.

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

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

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

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

Of course. momondo tracks the price of Hong Kong to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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