Your next trip, last seen at €408
Lowest observedHainan Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €408, departing 2 Nov 2026 (Last checked: 21 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Air Canada, Air China, Alaska Airlines, Asiana Airlines, Beijing Capital Airlines, Cathay Pacific, China Eastern, Emirates, EVA Air, Hainan Airlines, Hong Kong Airlines, Korean Air, Loong Air, United Airlines, Xiamen Air (15)
- Typical journey time
- 15h 50m
About this route
Explore the fares we observed from Hangzhou to Seattle. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,348 km
- Typical journey time
- 15h 50m
- Seen on fares with a connection
- Hainan Airlines, Korean Air, Air Canada, EVA Air, Cathay Pacific, Air China, Asiana Airlines, Alaska Airlines, Emirates, Loong Air, Hong Kong Airlines, China Eastern (12)
- Alternative airports
- BFI
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Hangzhou Xiaoshan International Airport (HGH) → Hangzhou, city gazetteer reference point (30.2741, 120.1551): ≈ 27 km.
- King County International Airport - Boeing Field (BFI) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 9 km.
- Seattle–Tacoma International Airport (SEA) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 18 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Hangzhou to Seattle: Hainan Airlines, from €408 (checked 21 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Hainan Airlines | €408Nov 2, 2026 | 31 |
| Air Canada | €447Nov 1, 2026 | 9 |
| Korean Air | €533Dec 25, 2026 | 10 |
| EVA Air | €560Dec 11, 2026 | 10 |
| Air China | €589Nov 28, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Hangzhou to Seattle?
The lowest fare Routavio has observed is €408, found on 21 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Hangzhou to Seattle?
In our observations November 2026 is the cheapest month so far, at €408.
Are there direct flights from Hangzhou to Seattle?
Our data holds no non-stop flight from Hangzhou to Seattle. The fares on this page include at least one stop.
Which airlines fly from Hangzhou to Seattle?
Routavio has seen these carriers on the route: Air Canada, Air China, Alaska Airlines, Asiana Airlines, Beijing Capital Airlines, Cathay Pacific, China Eastern, Emirates, EVA Air, Hainan Airlines, Hong Kong Airlines, Korean Air, Loong Air, United Airlines, Xiamen Air (15).
How long does the flight from Hangzhou to Seattle take?
Across the 72 fares Routavio observed, the average journey time is 20h 47m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Hangzhou to Seattle fares were non-stop?
None of the 72 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Hangzhou to Seattle?
Cheapest airline from Hangzhou to Seattle: Hainan Airlines, from €408 (checked 21 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.