Cheapest return flights from Denver to San Jose in March from 349€

Best time to book flights for Denver (DEN) to San Jose (SJO) flights at AirHint

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

Return flights

26 Mar - 04 Apr Copa
01 Mar - 12 Mar United
27 Mar - 06 Apr Copa
01 Mar - 08 Mar United
01 Mar - 08 Mar Southwest Airlines direct
24 Mar - 19 Apr United
16 Mar - 20 Mar Copa
17 Mar - 20 Mar Copa
04 Mar - 14 Mar United
15 Mar - 20 Mar Copa
17 Mar - 23 Mar Frontier Airlines
13 Mar - 25 Mar Copa
23 Mar - 27 Mar Southwest Airlines

Also check the deals for one-way flights from Denver 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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