Flights from Seattle Tacoma to Hong Kong

Our cheapest offers for flights from Seattle Tacoma to Hong Kong

Here you can compare cheap flights from Seattle Tacoma (SEA) to Hong Kong (HKG) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Hong Kong. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0745
17h 35min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines ?
$620
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0721
30h 25min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines
$623
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0721
30h 25min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines
$624
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0721
30h 25min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines
$647
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0721
30h 25min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines ?
$689
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0745
17h 35min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines
$690
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0721
30h 25min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines ?
$700
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (YVR)
AS0925, CX0865
26h 56min
Return
11/17/25
1 Stopover (YVR)
CX0888, CX7900
29h 53min
Alaska Airlines, Cathay Pacific Airways ?
$741
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
2 Stopovers (LAS, ICN)
KE3049, KE0006, KE0177
40h 15min
Return
11/17/25
1 Stopover (ICN)
KE0178, KE0041
24h 05min
Korean Air
$747
Seattle-Tacoma
Hong Kong
Outbound
10/18/25
1 Stopover (ICN)
OZ0271, OZ0745
17h 35min
Return
11/17/25
1 Stopover (ICN)
OZ0722, OZ0272
16h 40min
Asiana Airlines ?
$752
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Seattle Tacoma to Hong Kong

Favorite airline: Turkish Airlines
73 % of travelers choose to book flights on this route with Turkish Airlines, Air Canada and United Airlines.
Turkish Airlines
41 %
Air Canada
18 %
United Airlines
14 %
Favourite connection: via Istanbul
Flights with a stopover in Istanbul are the most popular connection for this route.
Route
bookings
1 stopover Istanbul
31h 40min, from $933
47 %
1 stopover Vancouver International Airport, BC
19h 15min, from $917
21 %
2 stopovers Los Angeles International Airport, CA San Francisco International Airport, CA
58h 58min, from $956
16 %

Important flight information

Flight information: Seattle-Tacoma - Hong Kong

Roundtrip from $619.78
Distance 10454 km
Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport Airport Hong Kong International Airport (HKG)
Destination country Flights to Hong Kong
Alternative flights to Hong Kong
Flight destinations with a similar price
Flight destinations with a similar price