Cheapest return flights from Santa Ana to Denver in April from $94

AirHint found the following cheapest return flights from Santa Ana (SNA) to Denver (DEN) in April 2026 (see full year).

Return flights

02 Apr - 05 Apr Frontier Airlines direct
10 Apr - 13 Apr Frontier Airlines
17 Apr - 19 Apr Frontier Airlines direct
09 Apr - 12 Apr Frontier Airlines direct
10 Apr - 13 Apr Frontier Airlines direct
03 Apr - 12 Apr Frontier Airlines direct
08 Apr - 15 Apr American Airlines
30 Apr - 05 May Alaska Airlines
04 Apr - 12 Apr Alaska Airlines

Also check the deals for one-way flights from Santa Ana to Denver in April.

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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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