San Jose to Boston (SJC → BOS). We are tracking 10 fares on this route.
Cheapest tracked fare $155 · typical price $332 · you save about $177 (53%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Alaska Airlines
2026-10-10
1 stop
$155
Alaska Airlines
2026-11-25
1 stop
$155
Alaska Airlines
2026-10-31
1 stop
$155
Southwest Airlines
2026-09-09
1 stop
$158
Southwest Airlines
2026-09-23
1 stop
$160
Southwest Airlines
2026-11-24
1 stop
$175
Alaska Airlines
2026-09-26
1 stop
$179
Southwest Airlines
2026-11-10
1 stop
$180
Alaska Airlines
2026-10-11
1 stop
$195
Alaska Airlines
2026-11-05
1 stop
$196
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 Boston get?
The cheapest fare we have tracked on this route is $155, compared with a typical $332 for a trip of this distance.
Is it cheaper to fly to Boston 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 Boston 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.