Cheapest one-way flights from Denver to San Diego in February from 16€

AirHint found the following cheapest one-way flights from Denver (DEN) to San Diego (SAN) in February 2026 (see full year).

One-Way flights

08 Feb Frontier Airlines direct
26 Feb Frontier Airlines direct
22 Feb Frontier Airlines direct
21 Feb Frontier Airlines direct
11 Feb Frontier Airlines direct
19 Feb Frontier Airlines direct
07 Feb Frontier Airlines direct
06 Feb Frontier Airlines direct
24 Feb Frontier Airlines direct
20 Feb Frontier Airlines direct

Also check the deals for return flights from Denver to San Diego in February.

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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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