Cheap flights from Seattle to Hong Kong

5 nonstop flights a week, 1 of them today. Operated by Cathay Pacific, about 14h 10m in the air, 6,471 mi (10,414 km). Tickets from $352.

Flights from Seattle to Hong Kong

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Seattle to Hong Kong

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Seattle to Hong Kong

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Seattle to Hong Kong at a glance

flight time, from 13h 20m to 14h 20m
14h 10m
straight-line distance
6,471 mi (10,414 km)
flights a week
5
flight today
1
departure time
10:25
lowest price, nonstop, 17 November
$352
average across months
$570
airline
1

Seattle to Hong Kong ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $352. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is December 2026: from $789. The average across months is $570.

Seattle to Hong Kong flight schedule

5 flights a week, 1 today, 3 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
CX 833
Cathay Pacific
10:25 Seattle-Tacoma International
16:45 Hong Kong International, terminal 1
14h 20m
Mon, Tue, Wed, Thu, Sat
Airbus A350-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 15 March.

FlightDepartsArrivesDurationDaysAircraft
CX 833
Cathay Pacific
11:25 Seattle-Tacoma International
16:45 Hong Kong International, terminal 1
14h 20m
Seasonal
Airbus A350-900
CX 853
Cathay Pacific
11:45 Seattle-Tacoma International
16:45 Hong Kong International, terminal 1
14h
Seasonal
Airbus A350-900
CX 853
Cathay Pacific
12:25 Seattle-Tacoma International
16:45 Hong Kong International, terminal 1
13h 20m
Seasonal
Airbus A350-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Hong Kong is 16 hours ahead of Seattle. The search shows seat availability and the price for your date.

Airlines flying Seattle to Hong Kong

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Seattle to Hong Kong depart and land

Departure from Seattle

5 flights a week, 11 mi (18 km) from the city centre

Arrival in Hong Kong

5 flights a week, terminal 1, 15 mi (24 km) from the city centre

When to visit Hong Kong

Weather by month

Best time to visit: October, +27° by day, sea +28°. In November it is +23° by day and +18° at night, sea +25°, with 8 rainy days.

Jan
+18° +12° +19° 4 days
Feb
+19° +13° +19° 8 days
Mar
+22° +16° +20° 12 days
Apr
+24° +20° +24° 17 days
May
+26° +22° +26° 23 days
Jun
+28° +24° +28° 28 days
Jul
+29° +25° +29° 25 days
Aug
+29° +25° +28° 27 days
Sep
+29° +24° +28° 22 days
Oct
+27° +21° +28° 11 days
Nov
+23° +18° +25° 8 days
Dec
+19° +12° +21° 4 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Seattle to Hong Kong?
A nonstop flight takes 14 hours 10 minutes on average, from 13h 20m to 14h 20m depending on the flight.
How far is Hong Kong from Seattle?
6,471 mi (10,414 km) in a straight line between the cities.
Which airlines fly nonstop from Seattle to Hong Kong?
Cathay Pacific (5 a week).
How many flights a day are there from Seattle to Hong Kong?
1 flight today and 5 a week, about 0.7 a day on average.
When are the first and last flights from Seattle to Hong Kong?
The flight departs at 10:25 (CX833). Local time.
What is the cheapest month to fly from Seattle to Hong Kong?
November 2026: tickets from $352. The most expensive is December 2026, from $789.
What is the cheapest upcoming date to fly from Seattle to Hong Kong?
17 November 2026 (Tuesday): from $352 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Seattle to Hong Kong?
Cathay Pacific: nonstop tickets from $352 on 17 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Seattle and Hong Kong?
Hong Kong is 16 hours ahead of Seattle. Schedule times on this page are local to each airport.
Which Seattle airport do flights to Hong Kong leave from?
Seattle-Tacoma International (5 a week).