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Route

Phoenix to San Diego: what the flight costs

In the last 60 days we checked this route 7 times. The typical return was £252 per person and the lowest £240, taxes and fees included.

Per person
Lowest seen£240
Typical (median)£252
Price checks, 60 days7

Check live prices

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Trips we picked on this route

Just found · from PhoenixLowest in 30 days

San Diego

23 – 25 Oct 2026 · 2 nights

  • Nonstop on Frontier, 1h 17m
  • £12 per person below the typical fare on this route
  • Lowest in 30 days on this route
The total, before you go

£749 for two · 2 nights · flights, hotel, taxes & fees

Flights £479 + hotel £270, taxes in · a checked bag each adds about £181

Frontier · nonstop · 1h 17m

The catch: The best-value hotel is rated 7.8; a better one costs more.

Worth it if you want sun, sand and a pool; skip it if you want a city to walk.

Every fare we found in the last 30 days

CheckedTrip datesPer personAirlineStopsDurationSource
14 Oct 202623 – 25 Oct 2026£273F9with a stop6h 27mKiwi.com
14 Oct 202623 – 25 Oct 2026£240Frontiernonstop1h 17mGoogle Flights
14 Oct 202623 – 25 Oct 2026£252F9nonstop1h 17mKiwi.com
13 Oct 202623 – 25 Oct 2026£252F9nonstop1h 17mKiwi.com
12 Oct 202623 – 25 Oct 2026£252F9nonstop1h 17mKiwi.com
12 Oct 202623 – 25 Oct 2026£252F9nonstop1h 17mKiwi.com
12 Oct 202616 – 18 Oct 2026£284F9nonstop1h 17mKiwi.com

About San Diego

San Diego has the most reliable beach weather in the country, plus the famous zoo, Balboa Park, fish tacos and a laid-back surf culture.

San Diego from every city: when to go, where to stay, what to do

Questions about Phoenix to San Diego

What does a return from Phoenix to San Diego usually cost?

Over the last 60 days the typical price we found was £252 per person, taxes and fees included, across 7 checks; the lowest was £240.

When is the best time to fly from Phoenix to San Diego?

San Diego is at its best in March, April, May, August, September, October and November. Avoid June: June Gloom marine layer

Do I need a passport to fly from Phoenix to San Diego?

No passport needed for travellers from the United States: a government photo ID is enough for San Diego.

Prices converted from US dollars at the rate of 15 Oct 2026.