San Diego, CA to Phoenix, AZ flights from $20

Flights starting at $20. Choose between Allegiant Air, Frontier Airlines, or American Airlines to find the best price.

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Round trips

San Diego SANPhoenix PHX

Frontier Airlines

$67

Updated:

One-way trips

San Diego SANPhoenix PHX

Frontier Airlines

$33

Updated:

304 miles
Distance
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Travelers usually depart from San Diego International, San Diego, CA Bus Station, San Diego, CA - Old Town, McClellan–Palomar, 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 - Sky Train Station, or Phoenix, AZ - Tufesa. The distance between San Diego and Phoenix is 489 km. The most popular airlines for this route are Allegiant Air, Frontier Airlines, American Airlines, Spirit Airlines, and United Airlines. San Diego and Phoenix have 401 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights7767767
Fly direct with

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

JetBlue Airways on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Frontier Airlines on Mondays, Tuesdays, Thursdays, Fridays, Saturdays, 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
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo

United States COVID-19 travel restrictions

Latest COVID-19 travel restrictions in United States – 02/2023
Your trip summary

Most travelers from San Diego, SAN can enter Phoenix, PHX.

Departure

Travel restrictions
  • Travel is allowed
  • Recommended proof of negative pre-departure COVID-19 test results
  • Quarantine is not required
Additional information
  • Masks are recommended in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

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 489 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 American Airlines, JetBlue Airways, Frontier Airlines.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and Las Vegas, Denver, Austin, Cincinnati, Philadelphia, New York, Atlanta, Washington, D.C., Raleigh, Chicago, Orlando, San Antonio, St. Louis, Charlotte, Minneapolis, Detroit, Cleveland, New Orleans, Dallas, San Francisco.
What are the most popular routes to and from Phoenix?
Travelers frequently search for route combinations, such as Phoenix and Chicago, Denver, Detroit, Washington, D.C., Atlanta, Las Vegas, Cleveland, Minneapolis, Los Angeles, Orlando, Houston, Portland, Milwaukee, Salt Lake City, Cincinnati, Philadelphia, Raleigh, New York, Seattle, Oakland.
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, John Wayne, Tijuana International, Ontario International, Hollywood Burbank, Mexicali International, Palm Springs International, Imperial County, Long Beach, Yuma International.
What airports are near Phoenix?
The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Show Low Regional, Ernest A. Love Field, Flagstaff Pulliam, Marana Regional Airport.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Diego and Phoenix?
Yes, it's possible to combine different modes of transport between San Diego and Phoenix thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between San Diego and Phoenix can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
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?
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?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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