Cheapest one-way flights from Boston to San Jose in April from 108€

AirHint found the following cheapest one-way flights from Boston (BOS) to San Jose (SJO) in April 2026 (see full year).

One-Way flights

23 Apr Spirit Airlines
07 Apr United
22 Apr Spirit Airlines
25 Apr Spirit Airlines
24 Apr Spirit Airlines
12 Apr Spirit Airlines
04 Apr Spirit Airlines
01 Apr Delta
09 Apr Spirit Airlines
02 Apr Spirit Airlines

Also check the deals for return flights from Boston to San Jose in April.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.