Cheapest return flights from San Francisco to San Jose in April from $382

Best time to book flights for San Francisco (SFO) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to San Jose (SJO) in April 2025 (see full year).

Return flights

30 Apr - 06 May Frontier Airlines
27 Apr - 02 May Frontier Airlines
24 Apr - 29 Apr Frontier Airlines
25 Apr - 28 Apr Frontier Airlines
27 Apr - 03 May Frontier Airlines
08 Apr - 03 May Avianca
22 Apr - 01 May Frontier Airlines
08 Apr - 02 May Avianca
11 Apr - 27 Apr Frontier Airlines
10 Apr - 17 Apr Avianca
12 Apr - 17 Apr jetBlue
09 Apr - 15 Apr Avianca
18 Apr - 28 Apr Avianca
08 Apr - 15 Apr Avianca
24 Apr - 24 Apr Avianca
10 Apr - 16 Apr Copa

Also check the deals for one-way flights from San Francisco to San Jose in April.

Skyscanner

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