Cheapest return flights from Phoenix to San Francisco in March from $73

Best time to book flights for Phoenix (PHX) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to San Francisco (SFO) in March 2025 (see full year).

Return flights

19 Mar - 26 Mar Frontier Airlines direct
08 Mar - 12 Mar Frontier Airlines direct
07 Mar - 12 Mar Frontier Airlines direct
07 Mar - 10 Mar Frontier Airlines direct
12 Mar - 15 Mar Frontier Airlines direct
10 Mar - 14 Mar Frontier Airlines direct
14 Mar - 16 Mar Frontier Airlines direct
21 Mar - 23 Mar Alaska Airlines direct
22 Mar - 24 Mar United direct
31 Mar - 06 Apr Alaska Airlines direct
02 Mar - 09 Mar Alaska Airlines direct

Also check the deals for one-way flights from Phoenix to San Francisco in March.

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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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