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Cheap flights from San Diego to Phoenix

Recently found return fares from $28, with November the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

$119 Oct2026 $28 Nov2026

San Diego → Phoenix

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 $110 6 7 8 9 10 11 12 13 14 15 16 $28 17 18 19 20 21 22 23 24 25 26 27 28 29 30
LowerHigherLowest this month

Lowest fares for the best day

  • Frontier AirlinesWed 4 Nov – Tue 10 Nov · Direct · 1h 35m $210
  • Frontier AirlinesWed 4 Nov – Mon 9 Nov · Direct · 1h 35m $217
  • United AirlinesTue 3 Nov – Fri 6 Nov · 1 stop · 3h 48m $261
See all flights for these dates

Airport in Phoenix

  • PHXSky Harbor

Airport in San Diego

  • SANSan Diego International

Watch this route

SAN
PHX

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More trips from San Diego

All flights from San Diego Phoenix to San Diego flights
San Franciscofrom $106 Las Vegasfrom $108 OAKfrom $126 TPAfrom $138 Dallasfrom $152 SJCfrom $157 Miamifrom $242 Houstonfrom $249

FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from San Diego to Phoenix?

Based on recently found fares, November 2026 has the lowest price we know of, from $28. Prices change often, so check the calendar for current fares.

02Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

03How can I get an alert when flights to Phoenix get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.