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Cheap flights from Seattle to Hong Kong from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hong Kong departing on 9/2. 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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Find the cheapest flights from Seattle to Hong Kong

Cheap round-trip flights

Air Canada Logo
10:00 am - 4:35 amSEA-HKG
27h 35m1 stop
Air Canada Logo
6:00 pm - 6:36 pmHKG-SEA
15h 36m1 stop
$508Air Canada
Find Deal
lun., sep. 1 - lun., sep. 15
Air Canada Logo
2:55 pm - 4:35 amSEA-HKG
22h 40m1 stop
Air Canada Logo
9:30 am - 6:36 pmHKG-SEA
24h 06m2 stops
$512Air Canada
Find Deal
lun., sep. 1 - jue., sep. 11
Air Canada Logo
5:30 am - 4:05 pmSEA-HKG
19h 35m1 stop
Air Canada Logo
6:00 pm - 6:36 pmHKG-SEA
15h 36m1 stop
$518Air Canada
Find Deal
jue., sep. 4 - mié., sep. 10
Air Canada Logo
7:15 pm - 10:45 pmSEA-HKG
36h 30m2 stops
Air Canada Logo
6:00 pm - 9:22 amHKG-SEA
30h 22m1 stop
$521Air Canada
Find Deal
mié., ago. 20 - jue., sep. 11
Logo
7:15 pm - 4:05 pmSEA-HKG
29h 50m1 stop
Logo
3:05 am - 10:16 pmHKG-SEA
34h 11m2 stops
$522
Find Deal
mar., sep. 9 - dom., sep. 28
Air Canada Logo
2:55 pm - 10:45 pmSEA-HKG
40h 50m2 stops
Air Canada Logo
9:30 am - 10:16 pmHKG-SEA
27h 46m2 stops
$525Air Canada
Find Deal
mié., ago. 20 - jue., sep. 11
Air Canada Logo
1:45 pm - 10:45 pmSEA-HKG
42h 00m2 stops
Air Canada Logo
9:30 am - 6:36 pmHKG-SEA
24h 06m2 stops
$526Air Canada
Find Deal
mié., ago. 20 - jue., sep. 11
Logo
10:05 am - 6:40 pmSEA-HKG
16h 35m1 stop
Logo
9:05 am - 2:26 pmHKG-SEA
21h 21m2 stops
$528
Find Deal
vie., ene. 16 - mié., ene. 21
Air Canada Logo
5:30 am - 4:05 pmSEA-HKG
19h 35m1 stop
Air Canada Logo
6:00 pm - 10:16 pmHKG-SEA
19h 16m1 stop
$529Air Canada
Find Deal
dom., ago. 24 - sáb., sep. 27
Air Canada Logo
2:55 pm - 10:45 pmSEA-HKG
40h 50m2 stops
Air Canada Logo
6:00 pm - 6:36 pmHKG-SEA
15h 36m1 stop
$531Air Canada
Find Deal
mié., sep. 3 - sáb., sep. 13

Air Canada flights from Seattle to Hong Kong

Our best Air Canada deals on Seattle to Hong Kong flight tickets
Air Canada
Sep 1
SEA10:00 amSeattle/Tacoma Intl
27h 35m
1 stop
HKG4:35 amHong Kong Intl
Sep 15
HKG6:00 pmHong Kong Intl
15h 36m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$508
Find similar
Air Canada
Sep 1
SEA2:55 pmSeattle/Tacoma Intl
22h 40m
1 stop
HKG4:35 amHong Kong Intl
Sep 11
HKG9:30 amHong Kong Intl
24h 06m
2 stops
SEA6:36 pmSeattle/Tacoma Intl
$512
Find similar
Air Canada
Sep 4
SEA5:30 amSeattle/Tacoma Intl
19h 35m
1 stop
HKG4:05 pmHong Kong Intl
Sep 10
HKG6:00 pmHong Kong Intl
15h 36m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$518
Find similar

Delta flights from Seattle to Hong Kong

Our best Delta deals on Seattle to Hong Kong flight tickets
Delta
Aug 6
SEA12:55 pmSeattle/Tacoma Intl
18h 35m
1 stop
HKG10:30 pmHong Kong Intl
Aug 14
HKG12:20 pmHong Kong Intl
16h 41m
1 stop
SEA2:01 pmSeattle/Tacoma Intl
$720
Find similar
Delta
Aug 6
SEA12:55 pmSeattle/Tacoma Intl
18h 35m
1 stop
HKG10:30 pmHong Kong Intl
Aug 12
HKG12:20 pmHong Kong Intl
36h 25m
2 stops
SEA9:45 amSeattle/Tacoma Intl
$741
Find similar
Delta
Aug 9
SEA12:55 pmSeattle/Tacoma Intl
30h 45m
1 stop
HKG10:40 amHong Kong Intl
Aug 23
HKG12:45 amHong Kong Intl
28h 16m
1 stop
SEA2:01 pmSeattle/Tacoma Intl
$817
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 julio 31, 2025.
Use the filters below to find and compare flights from Seattle to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

lun. 9/1

10:00 am-4:35 am

1 stop27h 35m

Hong Kong Intl

lun. 9/15

6:00 pm-6:36 pm

1 stop15h 36m

$508

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

lun. 9/1

2:55 pm-4:35 am

1 stop22h 40m

Hong Kong Intl

jue. 9/11

9:30 am-6:36 pm

2 stops24h 06m

$512

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

jue. 9/4

5:30 am-4:05 pm

1 stop19h 35m

Hong Kong Intl

mié. 9/10

6:00 pm-6:36 pm

1 stop15h 36m

$518

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mié. 8/20

7:15 pm-10:45 pm

2 stops36h 30m

Hong Kong Intl

jue. 9/11

6:00 pm-9:22 am

1 stop30h 22m

$521

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mar. 9/9

7:15 pm-4:05 pm

1 stop29h 50m

Hong Kong Intl

dom. 9/28

3:05 am-10:16 pm

2 stops34h 11m

$522

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mié. 8/20

2:55 pm-10:45 pm

2 stops40h 50m

Hong Kong Intl

jue. 9/11

9:30 am-10:16 pm

2 stops27h 46m

$525

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mié. 8/20

1:45 pm-10:45 pm

2 stops42h 00m

Hong Kong Intl

jue. 9/11

9:30 am-6:36 pm

2 stops24h 06m

$526

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

vie. 1/16

10:05 am-6:40 pm

1 stop16h 35m

Hong Kong Intl

mié. 1/21

9:05 am-2:26 pm

2 stops21h 21m

$528

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

dom. 8/24

5:30 am-4:05 pm

1 stop19h 35m

Hong Kong Intl

sáb. 9/27

6:00 pm-10:16 pm

1 stop19h 16m

$529

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mié. 9/3

2:55 pm-10:45 pm

2 stops40h 50m

Hong Kong Intl

sáb. 9/13

6:00 pm-6:36 pm

1 stop15h 36m

$531

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 Seattle 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 September is, on average, the cheapest month to fly to Hong Kong from Seattle, with most prices found around $726. The month of April is another great option to travel to Hong Kong, with average flight prices from Seattle averaging around $795.

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

The cheapest day to depart from Seattle to Hong Kong is on a Tuesday. Travelers who choose to depart for Hong Kong on a Tuesday will often find tickets for as low as $956. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,150.

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

You are more likely to see cheaper flights to Hong Kong from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $870 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Seattle for as low as $806 on momondo.

Cheap Seattle to Hong Kong flight deals and tips

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

Best Price Found

$281

Fastest flight time

16h 35m

Direct flights

None

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from Seattle in the past 72 hours is $281. The best round-trip flight deal from Seattle to Hong Kong found on momondo in the last 72 hours is $508.
The fastest flight from Seattle to Hong Kong takes 16h 35m
There are no direct flights from Seattle to Hong Kong. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Hong Kong Intl Airport.
There is 1 airport near Hong Kong: Hong Kong Intl (HKG)
Search flight deals

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

    Prices for flights from Seattle/Tacoma Intl Airport to Hong Kong are refreshed on a daily basis.

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

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

    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 Seattle/Tacoma Intl Airport to Hong Kong.

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

    The necessary travel and health documents for your Hong Kong 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.

Best airlines flying from Seattle to Hong Kong

Compare and see reviews for airlines that fly from Seattle to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $559Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $570Free CancellationRating
8.3
1,536 reviews
Search Japan Airlines flights
Asiana AirlinesPriceFrom $665Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights
Philippine AirlinesPriceFrom $665Free CancellationRating
7.2
894 reviews
Search Philippine Airlines flights
ANAPriceFrom $694Free CancellationRating
8.4
922 reviews
Search ANA flights
Korean AirPriceFrom $716Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights
DeltaPriceFrom $774Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
China AirlinesPriceFrom $781Free CancellationRating
8.3
754 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $856Free CancellationRating
9.0
199 reviews
Search STARLUX Airlines flights

Why use momondo?

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

Finding the right flight to Hong Kong from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Hong Kong from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Hong Kong from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle 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 Seattle and alert you when they change.

An easier way to manage your Hong Kong 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.
Start using Trips
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Popular flights according to clicks in the last 7 days on momondo
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