Cheapest return flights from Seattle to San Jose in March from 297€

Best time to book flights for Seattle (SEA) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to San Jose (SJO) in March 2025 (see full year).

Return flights

05 Mar - 12 Mar Spirit Airlines
10 Mar - 14 Mar Spirit Airlines
04 Mar - 18 Mar Spirit Airlines
12 Mar - 17 Mar Spirit Airlines
04 Mar - 19 Mar Spirit Airlines
15 Mar - 26 Mar Frontier Airlines
19 Mar - 26 Mar Alaska Airlines
21 Mar - 31 Mar Frontier Airlines
21 Mar - 28 Mar Frontier Airlines
20 Mar - 28 Mar Alaska Airlines

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

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.

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