Cheap flights from San Diego to Phoenix

Choose between Allegiant Air, American Airlines, or Frontier Airlines to find the best price

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Travelers usually depart from San Diego International, San Diego, CA - Old Town, San Diego, CA Bus Station, San Diego, CA - Santa Fe, or San Diego, CA - La Jolla when they travel from San Diego to Phoenix. Book your trip to arrive at Phoenix Sky Harbor International, Phoenix–Mesa Gateway, Phoenix, AZ Greyhound Bus stop, Phoenix, AZ - Tufesa, or Phoenix, AZ - Wast. The distance between San Diego and Phoenix is 520 km. The most popular airlines for this route are Allegiant Air, American Airlines, Frontier Airlines, United Airlines, and Alaska Airlines. San Diego and Phoenix have 298 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights35324458-4683
Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Allegiant Air on Mondays, Thursdays, Fridays, and Sundays.

Check-in for a flight from San Diego to Phoenix

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight

Frequently asked questions

How long does it take to travel from San Diego to Phoenix?
A one-way nonstop (direct) flight between San Diego and Phoenix takes around 1.3 hours.
What is the flight distance between San Diego and Phoenix?
The flight distance between San Diego and Phoenix is 520 km.
What airlines offer nonstop (direct) flights between San Diego and Phoenix?
Several carriers operate flights between San Diego and Phoenix. Airlines offering nonstop (direct) flights include Frontier Airlines, Allegiant Air, American Airlines.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and Dallas, Houston.
What are the most popular routes to and from Phoenix?
Travelers frequently search for route combinations, such as Phoenix and Toronto, Montreal, Vancouver, Calgary, Winnipeg, Edmonton, Ottawa, Kelowna, Quebec City, Victoria, Saskatoon.
Which airports are there in San Diego?
San Diego is mainly served by San Diego International. But there are other airports nearby, including McClellan–Palomar, Marine Corps Air Station Miramar.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Los Angeles International, Ontario International, Tijuana International, John Wayne, Hollywood Burbank, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International.
What airports are near Phoenix?
The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Flagstaff Pulliam, Show Low Regional, Ernest A. Love Field, Marana Regional Airport.
What buses and trains depart from San Diego?
A number of bus and train companies depart from San Diego, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Diego and Phoenix?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Diego and Phoenix?
When's the best time to travel between San Diego and Phoenix?
What flights operate between San Diego and Phoenix?
How many airports are there near San Diego?
How many airports are there near Phoenix?
Is it possible to reach San Diego by bus or train?
What time do nonstop (direct) flights between San Diego and Phoenix depart?
What time do nonstop (direct) flights between San Diego and Phoenix arrive?
What time do flights between San Diego and Phoenix depart?
What time do flights between San Diego and Phoenix arrive?

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