Boston to San Jose (BOS → SJC). We are tracking 5 fares on this route.
Cheapest tracked fare $103 · typical price $161 · you save about $58 (36%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-11-10
1 stop
$103
—
2026-10-22
1 stop
$111
Southwest Airlines
2026-11-12
1 stop
$115
Southwest Airlines
2026-11-06
1 stop
$131
Southwest Airlines
2027-01-06
1 stop
$176
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 Boston to San Jose get?
The cheapest fare we have tracked on this route is $103, compared with a typical $161 for a trip of this distance.
Is it cheaper to fly to San Jose 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 Boston to San Jose 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.