FFL Helper
Boston BOS
$161
SJC → BOS · Southwest Airlines
FFL Helper / San Jose / Boston / August 2026
SJC → BOS · 2026-08
San Jose to Boston in August 2026
Dated one-way fares from San Jose to Boston in August 2026. Use the calendar to see which days are cheaper.
Lowest this month
$161
Highest this month
$161
Sample fare
$157
Airports
SJC–BOS
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Other months: August 2026 · September 2026 · Full route
August 2026 price calendar
August 2026
From $161
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$161
Dated fares
Booking SJC to BOS in August 2026
This page is only August 2026 on the San Jose to Boston route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book San Jose to Boston in August 2026.