Cheapest return flights from Denver to San Jose in April from 254€

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 April 2025 (see full year).

Return flights

05 Apr - 03 May Southwest Airlines
01 Apr - 09 Apr Southwest Airlines
09 Apr - 23 Apr Southwest Airlines
16 Apr - 24 Apr Southwest Airlines
08 Apr - 16 Apr Southwest Airlines
22 Apr - 05 May Frontier Airlines
22 Apr - 02 May Southwest Airlines
05 Apr - 03 May Southwest Airlines direct
10 Apr - 19 Apr Southwest Airlines
19 Apr - 26 Apr United
05 Apr - 12 Apr United
11 Apr - 19 Apr Frontier Airlines
18 Apr - 26 Apr Frontier Airlines
04 Apr - 12 Apr United

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

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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