Cheapest return flights from Los Angeles to Phoenix in April from $45

AirHint found the following cheapest return flights from Los Angeles (LAX) to Phoenix (PHX) in April 2026 (see full year).

Return flights

01 Apr - 07 Apr Frontier Airlines direct
01 Apr - 15 Apr Frontier Airlines direct
01 Apr - 22 Apr Frontier Airlines direct
07 Apr - 28 Apr Frontier Airlines direct
08 Apr - 22 Apr Frontier Airlines direct
01 Apr - 14 Apr Frontier Airlines direct
15 Apr - 28 Apr Frontier Airlines direct
14 Apr - 22 Apr Frontier Airlines direct
07 Apr - 14 Apr Frontier Airlines direct
15 Apr - 06 May Frontier Airlines direct
28 Apr - 12 May Frontier Airlines direct
08 Apr - 29 Apr Frontier Airlines direct
22 Apr - 13 May Frontier Airlines direct
14 Apr - 05 May Frontier Airlines direct
21 Apr - 12 May Frontier Airlines direct
08 Apr - 05 May Frontier Airlines direct
28 Apr - 14 May Frontier Airlines direct
14 Apr - 04 May Frontier Airlines direct
28 Apr - 07 May Frontier Airlines direct
27 Apr - 12 May Frontier Airlines direct

Also check the deals for one-way flights from Los Angeles to Phoenix 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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