Your next trip, last seen at €539
Lowest observedBatik Air Malaysia · 3 stops · 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
- Airlines seen
- Air Cambodia, AirAsia Cambodia, Bangkok Airways, Batik Air Malaysia, China Airlines, Korean Air, STARLUX Airlines, Sun PhuQuoc Airways, Thai AirAsia, Thai Airways, Vietjet, Vietnam Airlines (12)
- Typical journey time
- 26h 35m
About this route
Explore the fares we observed from Siem Reap to Seattle. Prices move often, so pick your dates to see the latest options.
- Route distance
- 11,838 km
- Typical journey time
- 26h 35m
- Seen on fares with a connection
- Vietnam Airlines, Air Cambodia, Korean Air, Vietjet, Thai AirAsia, AirAsia Cambodia, Sun PhuQuoc Airways, Bangkok Airways, Thai Airways, China Airlines (10)
- 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
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 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.
Frequently asked
How much was a flight from Siem Reap to Seattle?
A fare of €539 was seen on 16 Oct 2026. Fares change, so search your dates for the current price.
Are there direct flights from Siem Reap to Seattle?
Our data holds no non-stop flight from Siem Reap to Seattle. The fares on this page include at least one stop.
Which airlines fly from Siem Reap to Seattle?
Routavio has seen these carriers on the route: Air Cambodia, AirAsia Cambodia, Bangkok Airways, Batik Air Malaysia, China Airlines, Korean Air, STARLUX Airlines, Sun PhuQuoc Airways, Thai AirAsia, Thai Airways, Vietjet, Vietnam Airlines (12).
How long does the flight from Siem Reap to Seattle take?
Across the 67 fares Routavio observed, the average journey time is 27h 39m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Siem Reap to Seattle fares were non-stop?
None of the 67 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
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.