Cheapest return flights from Phoenix to San Diego in July from 113€

AirHint found the following cheapest return flights from Phoenix (PHX) to San Diego (SAN) in July 2026 (see full year).

Return flights

15 Jul - 20 Jul Frontier Airlines direct
20 Jul - 09 Aug Frontier Airlines direct
01 Jul - 06 Jul Frontier Airlines direct

Also check the deals for one-way flights from Phoenix to San Diego in July.

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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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