Which airport are you flying from?

Direct flights from Hong Kong to Seattle

Airlines Schedules

HKG - SEA route map All flights from HKG to SEA non-stop. There are direct flights from Hong Kong International Airport (HKG), Hong Kong to Seattle Tacoma International (SEA), Washington, USA with Cathay Pacific. 5 weekly departures are currently scheduled on this route. Departure times range from 13:25 to 13:30 depending on the schedule period. The flight distance is 6524 miles (10497 km). Flight time ranges from 11 hours and 40 minutes to 11 hours and 55 minutes.

HKG
Hong Kong Airport
Hong Kong SARHong Kong , Hong Kong SAR
SEA
Seattle Tacoma
USASeattle , USA
HKG
Hong Kong Airport
Hong Kong SARHong Kong , Hong Kong SAR
Seattle Tacoma
USASeattle , USA
SEA
Flight time 11h 40min to 11h 55min
Updated Aug 3, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Cathay Pacific oneworld

Departure times vary between 13:25 and 13:30 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
5 flights/week
5 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Hong Kong to Seattle with Cathay Pacific

This is a weekly direct flight schedule for Cathay Pacific. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 7
Tue
Sep 8
Wed
Sep 9
Thu
Sep 10
Fri
Sep 11
Sat
Sep 12
Sun
Sep 13
CX852
13:25
13:25
13:25
13:25
----
13:25
----

The timetable & schedule information was updated at 2026-08-03

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Hong Kong to Seattle scheduled departures

Select a date to see every published non-stop departure between HKG and SEA.

Friday
Fri
Sep 04
0 flights(0)
Saturday
Sat
Sep 05
1 flights(1)
Sunday
Sun
Sep 06
0 flights(0)
Monday
Mon
Sep 07
1 flights(1)
Tuesday
Tue
Sep 08
1 flights(1)
Wednesday
Wed
Sep 09
1 flights(1)
Thursday
Thu
Sep 10
1 flights(1)
Time
Airline
Flight
13:25
Cathay Pacific Cathay Pacific
CX852
13:25
Cathay Pacific Cathay Pacific
CX852
13:25
Cathay Pacific Cathay Pacific
CX852
13:25
Cathay Pacific Cathay Pacific
CX852
13:25
Cathay Pacific Cathay Pacific
CX852
SPONSORED AD
HKG-SEA flight route
Route map from Hong Kong, HKG to Seattle, SEA. The distance is 6524 miles or 10497 km.
Hong Kong - Seattle direct flight map
SPONSORED AD
SPONSORED AD

HKG - SEA route facts

  • Distance
    6524 miles (10497 km)
  • Flight time
    11 hours and 40 minutes to 11 hours and 55 minutes
  • Airline
    Cathay Pacific Cathay Pacific
  • Airline alliances
    oneworld
  • Cabins
    Economy Premium Economy Business
  • Departure terminals
    Terminal 1
  • Aircraft
    Airbus A350-900

Route FAQ

Cathay Pacific operates non-stop flights from HKG to SEA with 5 weekly departures.

Scheduled flight time from HKG to SEA ranges from 11 hours and 40 minutes to 11 hours and 55 minutes. The route covers 6524 miles (10497 km).

5 weekly departures are currently scheduled on this route, with published departure times ranging from 13:25 to 13:30 depending on the schedule period.

Departure terminal: Terminal 1.

Economy, Premium Economy and Business are currently scheduled on non-stop flights for this route.
Direct flights from Hong Kong to USA
From Hong Kong to New York

JFK John F Kennedy International
From Hong Kong to Boston

BOS Boston Logan International Airport
From Hong Kong to Dallas

DFW Dallas Fort Worth International
From Hong Kong to Chicago

ORD Chicago O Hare International
From Hong Kong to Las Vegas

LAS Harry Reid International Airport
From Hong Kong to Los Angeles

LAX Los Angeles International
From Hong Kong to San Francisco

SFO San Francisco International
SPONSORED AD
SPONSORED AD