Cheapest return flights from Denver to San Jose in May from 247€

AirHint found the following cheapest return flights from Denver (DEN) to San Jose (SJO) in May 2026 (see full year).

Return flights

15 May - 23 May United
04 May - 12 May Southwest Airlines
01 May - 06 May Copa
01 May - 08 May Copa
01 May - 10 May United
23 May - 30 May United
23 May - 31 May Copa
29 May - 05 Jun United
31 May - 07 Jun United

Also check the deals for one-way flights from Denver to San Jose in May.

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