Cheapest one-way flights from Denver to San Jose in July from 112€

AirHint found the following cheapest one-way flights from Denver (DEN) to San Jose (SJO) in July 2025 (see full year).

One-Way flights

31 Jul United
19 Jul United
16 Jul Frontier Airlines
10 Jul United
12 Jul United
23 Jul Frontier Airlines
13 Jul American Airlines
11 Jul Southwest Airlines
14 Jul Frontier Airlines
15 Jul United

Also check the deals for return flights from Denver 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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