Direct flights from Hong Kong to Seattle HKG → SEA

Cathay Pacific flies nonstop from Hong Kong (HKG) to Seattle (SEA), 5–6 times a week. The flight takes about 13h 53m and covers 6,488 miles (10,442 km). Round-trip fares typically run around $975. Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 30 August 2026.

60-day flexibility overview based on 20 recent fares across the next 60 days

Cheapest
$974
Typical
$975
Most expensive
$1,112

What flexibility is worth here

Flying in October rather than September typically saves $69 on HKG → SEA.

  • Sep 2026 $1044
  • Oct 2026 $975
  • Nov 2026 $975

Typical round-trip fare by departure month, across the 3 months we currently track.

Most people pick dates first and see the price second. We watch every date combination on this route and tell you when a good one gets cheap. Watch HKG → SEA →

Cheapest combos

Cathay Pacific Best
Wed Nov 18 13:05 → 08:45
Thu Nov 26 10:50 → 16:45 8 nights
Cathay Pacific
Thu Oct 15 13:25 → 10:05
Thu Oct 22 11:45 → 16:45 7 nights
Cathay Pacific
Tue Nov 17 13:05 → 08:45
Wed Nov 25 10:50 → 16:45 8 nights

Prices last updated 1 day ago. Fares change frequently — check the airline for current pricing.

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Cathay Pacific CX

Departure Schedule typical week

Typical weekly schedule · 5 flights per week · Updated 46d ago

Cathay Pacific
5 flights per week
Departs Terminal 1
Mon, Tue, Wed, Thu, Sat
13:25 → 10:20

Frequently asked questions

Is there a direct flight from Hong Kong to Seattle?

Yes, Cathay Pacific operates nonstop flights from Hong Kong (HKG) to Seattle (SEA).

Which airlines fly direct from Hong Kong to Seattle?

Cathay Pacific operates nonstop flights from Hong Kong to Seattle.

How long is the flight from Hong Kong to Seattle?

The nonstop flight from Hong Kong to Seattle takes ~13h 53m (approximately 10442 km).

How often do direct flights operate from Hong Kong to Seattle?

Nonstop flights from Hong Kong to Seattle operate 5–6×/week — 5 flights per week.

What is the on-time performance for flights from Hong Kong to Seattle?

Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

What days of the week are there direct flights from Hong Kong to Seattle?

Direct flights from Hong Kong to Seattle operate on Monday, Tuesday, Wednesday, Thursday, and Saturday.

How much is a round-trip flight from Hong Kong to Seattle?

Round-trip flights from Hong Kong (HKG) to Seattle (SEA) start at $974, with a typical fare around $975. Based on 20 recent fare combinations.

What is the cheapest month to fly from Hong Kong to Seattle?

Across the 3 departure months we currently track, October 2026 is the cheapest month to fly round trip from Hong Kong to Seattle, with typical fares around $975 — versus about $1044 in September 2026, the most expensive.

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