Saguaro cacti in the sunny Sonoran Desert of Arizona near Phoenix

Cheap Flights from San Diego (SAN) to Phoenix (PHX)

  • About 304 miles
  • About 1.1 hours
  • Best months: Feb, Mar, Oct

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Looking for cheap flights to Phoenix from San Diego? Watch Feb, Mar and Oct for the best odds of a lower fare. The trip from SAN to PHX runs about 1.1 hours, and you can see Musical Instrument Museum, Camelback Mountain and Desert Botanical Garden once you arrive.

Tips for finding a lower fare

  • Holiday weekends push fares up. If you can, travel outside them and stay flexible by a few days.
  • Sign up for airline fare emails from American; flash sales on San Diego departures pop up often.
  • Allow extra time at SAN during peak travel hours.

Airlines on this route

American, Southwest, Alaska

Things to see in Phoenix

  • Musical Instrument Museum
  • Camelback Mountain
  • Desert Botanical Garden

Frequently asked questions

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

Fares on SAN to PHX are often lower in Feb, Mar and Oct. Prices move with demand, so compare a few dates on the partner site before you decide.

How long is the flight from SAN to PHX?

A nonstop flight takes about 1.1 hours. Itineraries with a connection take longer, depending on the layover.

Which airlines fly from San Diego to Phoenix?

Carriers we commonly see on this route include American, Southwest and Alaska. Schedules and availability change, so check current options when you search.

How far ahead should I book SAN to PHX?

For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.

Is the price I see here the final price?

No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.

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