Trip.com
US$384Collected
Compare pricesFlights from Hong Kong to Seattle
HKG → SEA · compared across 9 travel sites
- Flight time
- from 13h 58m nonstop
- Distance
- 10,442 km
- Typical one-way
- US$384
Compare Hong Kong → Seattle prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$468Collected
Compare pricesAgoda
Flight + hotel bundles that can beat booking separately.
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
Kayak-family metasearch known for winning price comparisons.
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$384
Trip.com
Auto-collected from Trip.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
Hong Kong → Seattle route guide
The Hong Kong (HKG) to Seattle (SEA) route covers roughly 10,442 km, with an estimated flight time of about 13h 58m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Hong Kong Intl; arrivals use Seattle–Tacoma. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Hong Kong → Seattle flight FAQ
How long is the flight from Hong Kong to Seattle?
Nonstop flights from Hong Kong to Seattle take about 13h 58m. The route covers approximately 10,442 km.
How do I find the cheapest flights from Hong Kong to Seattle?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from Hong Kong to Seattle?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 13h 58m; one-stop options are widely available.