Seattle to Santiago Chile (SEA → SCL). We are tracking 5 fares on this route.
Cheapest tracked fare $557 · typical price $843 · you save about $286 (34%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Aeromexico
2026-11-09
1 stop
$557
Aeromexico
2026-11-16
1 stop
$557
Aeromexico
2026-11-23
1 stop
$557
Aeromexico
2026-11-30
1 stop
$557
Air Canada
2026-12-07
1 stop
$577
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Seattle to Santiago Chile get?
The cheapest fare we have tracked on this route is $557, compared with a typical $843 for a trip of this distance.
Is it cheaper to fly to Santiago Chile from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Seattle to Santiago Chile cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.