Cheap flights from Phoenix to San Diego
Choose between Allegiant Air, WN, or United Airlines to find the best price
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Cheapest one-way trip
$ 21
Cheapest nonstop round-trip
$ 71
Cheapest round-trip
$ 64
Average round-trip
$ 122
Most popular airline
Allegiant Air
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304 miles
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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 - Greyhound Station 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 489 km. The most popular airlines for this route are Allegiant Air, WN, United Airlines, American Airlines, and Frontier Airlines. Phoenix and San Diego have 199 direct flights per week.
Weekly flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 45 | 23 | 35 | 37 | - | 28 | 31 |
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American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Frontier Airlines on Mondays, Thursdays, Fridays, and Sundays.
WN on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from Phoenix to San Diego
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
|---|---|---|---|---|---|
| Allegiant Air | AAY | G4 | No | 4 min before flight | No |
| WN | SWA | WN | No | Unknown | No |
| United Airlines | UAL | UA | Yes | Unknown | No |
| American Airlines | AAL | AA | Yes | Unknown | No |
| Frontier Airlines | FFT | F9 | No | Unknown | No |
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 1.3 hours.
What is the flight distance between Phoenix and San Diego?
The flight distance between Phoenix and San Diego is 489 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, WN, American Airlines.
What are the most popular routes to and from Phoenix?
Travelers frequently search for route combinations, such as Phoenix and London, Edmonton, Detroit, Las Vegas, Winnipeg, Calgary, San Francisco, Manchester, San Jose, Austin, Minneapolis, Portland, Washington, D.C., Houston, Chicago, St. Louis, New York, Denver, Paris, Boston.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and London, Edmonton, Manchester, Las Vegas, Dublin, Reykjavik, Bellingham, New York, San Jose, Paris, San Francisco, Calgary, Raleigh, Tampa, Austin, Naples, Glasgow, Denver, Frankfurt, Taipei.
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 Tijuana International, Ontario International, John Wayne, Hollywood Burbank, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International, Cable.
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?
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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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