San Jose to Singapore Changi (SJC → SIN). We are tracking 5 fares on this route.
Cheapest tracked fare $419 · typical price $1,047 · you save about $628 (60%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Korean Air
2026-11-24
2 stops
$419
Korean Air
2026-11-29
2 stops
$419
Korean Air
2026-11-27
2 stops
$422
Korean Air
2026-11-25
2 stops
$423
—
2027-03-03
2 stops
$448
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 San Jose to Singapore Changi get?
The cheapest fare we have tracked on this route is $419, compared with a typical $1,047 for a trip of this distance.
Is it cheaper to fly to Singapore Changi 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 San Jose to Singapore Changi 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.