Cheapest return flights from Seattle to San Jose in July from 446€

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

Return flights

28 Jul - 04 Aug United
30 Jul - 06 Aug United
31 Jul - 07 Aug United
30 Jul - 31 Jul Southwest Airlines
27 Jul - 17 Aug United

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

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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