Cheapest return flights from San Francisco to San Jose in March from $403

AirHint found the following cheapest return flights from San Francisco (SFO) to San Jose (SJO) in March 2026 (see full year).

Return flights

15 Mar - 18 Mar Avianca
23 Mar - 31 Mar Copa
04 Mar - 10 Mar Avianca
12 Mar - 19 Mar Avianca
15 Mar - 20 Mar Avianca
17 Mar - 20 Mar jetBlue
17 Mar - 23 Mar jetBlue
12 Mar - 18 Mar Avianca
24 Mar - 31 Mar Frontier Airlines
01 Mar - 09 Mar Frontier Airlines
30 Mar - 06 Apr Frontier Airlines
29 Mar - 05 Apr Avianca
27 Mar - 03 Apr Frontier Airlines
28 Mar - 04 Apr Frontier Airlines

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

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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.

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