Cheap flights from Phoenix to San Diego

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Travelers usually depart from Phoenix Sky Harbor International, Phoenix–Mesa Gateway, Phoenix, AZ Greyhound Bus stop, Phoenix, AZ - Tufesa, or Phoenix, AZ - Wast when they travel from Phoenix to San Diego. Book your trip to arrive at San Diego International, San Diego, CA - Old Town, San Diego, CA Bus Station, San Diego, CA - Santa Fe, or San Diego, CA - La Jolla. The distance between Phoenix and San Diego is 520 km. The most popular airlines for this route are Allegiant Air, Frontier Airlines, American Airlines, United Airlines, and Delta Air Lines. Phoenix and San Diego have 235 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights51412438-3051
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 Phoenix to San Diego

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
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

Frequently asked questions

How long does it take to travel from Phoenix to San Diego?
A one-way nonstop (direct) flight between Phoenix and San Diego takes around 1.2 hours.
What is the flight distance between Phoenix and San Diego?
The flight distance between Phoenix and San Diego is 520 km.
What airlines offer nonstop (direct) flights between Phoenix and San Diego?
Several carriers operate flights between Phoenix and San Diego. 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 Bogotá, Chicago, Dallas, Houston, Fort Lauderdale, Toronto, Montreal, Vancouver, Calgary, Winnipeg, Edmonton, Ottawa, Kelowna, Quebec City, Victoria, Saskatoon.
Which airports are there in Phoenix?
Phoenix is mainly served by Phoenix Sky Harbor International. But there are other airports nearby, including Phoenix–Mesa Gateway, Phoenix Deer Valley Airport.
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 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 buses and trains depart from Phoenix?
A number of bus and train companies depart from Phoenix, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Phoenix and San Diego?
Yes, it's possible to combine different modes of transport between Phoenix and San Diego thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Phoenix and San Diego 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 Phoenix and San Diego?
When's the best time to travel between Phoenix and San Diego?
What flights operate between Phoenix and San Diego?
How many airports are there near Phoenix?
How many airports are there near San Diego?
Is it possible to reach Phoenix by bus or train?
What time do nonstop (direct) flights between Phoenix and San Diego depart?
What time do nonstop (direct) flights between Phoenix and San Diego arrive?
What time do flights between Phoenix and San Diego depart?
What time do flights between Phoenix and San Diego 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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