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

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Flight deals from Phoenix Sky Harbor to San Diego

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix Sky Harbor to San Diego? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Phoenix Sky Harbor to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to San Diego flights are currently cheapest in May.

Direct flights from Phoenix Sky Harbor to San Diego

Alternative Phoenix Sky Harbor to San Diego routes

Looking for the cheapest, fastest or easiest route from Phoenix Sky Harbor to San Diego? You could fly into the following airports instead.

Phoenix to San Diego: Flight information

The things to know before you go.
Cheapest flight found$37
Cheapest month to flyMay
Average flight time1 hr, 15 mins
Most popular airlineSouthwest Airlines
Average flights per week307

Finding cheap flights from Phoenix Sky Harbor to San Diego: Frequently asked questions

There are 3 airports in San Diego: San Diego International, El Cajon and McClellan – Palomar.
The best price we found for a round-trip flight from Phoenix Sky Harbor to San Diego is $37. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 15 minutes is the average flight time from Phoenix Sky Harbor to San Diego.
Southwest Airlines, American Airlines and Alaska Airlines fly direct from Phoenix Sky Harbor to San Diego.
There are 307 flights per week flying from Phoenix Sky Harbor to San Diego, as of May 2024.
The cheapest month to fly from Phoenix Sky Harbor to San Diego is usually May.
If you're flying from Phoenix Sky Harbor Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the center of San Diego. We've found flights to this airport from $37.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to San Diego on Saturday, May 11, 2024.
Yes – the average flight time is 1 hour and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 63°F. August is typically the warmest month in San Diego, when it usually averages around 83°F. You can expect the least rain in June. The coldest month is December, with temperatures averaging 49°F. The rainiest month is February.
Currently, Frontier Airlines offers the cheapest flight tickets to San Diego.

From Phoenix, San Diego is a 300-mile trip to the West, and the flight time between the departure and destination cities range from 50 minutes to a little over an hour depending on airport congestion.

There are notable difference between the two locations, namely that Phoenix has more suburban sprawl as opposed to San Diego’s concentrated urban growth. Arizona residents looking for a nearby beachside escape will be eager to travel to America’s Finest City for this reason alone! Phoenix to San Diego flights can be reserved via US Airways, United, Delta, American Airlines, and WestJet.

Arriving at Phoenix Sky

Phoenix Sky Harbor International airport is Arizona’s largest and busiest, serving an annual passenger base of 41 million. It is a major southwest cargo transport hub as well, processing roughly 800 tons of shipments on the daily. Located three miles to the southeast of Phoenix’ downtown center, the airport offers quick access to Tucson, Flagstaff, and Sedona.

Nicknamed America’s Friendliest Airport for its world-class staff hospitality and excellent customer service, Sky Harbor is a focus city for Southwest Airlines and US Airways. It is equipped with three terminals and 120 passenger gates, and offers free, on-site WiFi. If you have any questions whatsoever when at the airport, just ask one of Navigator volunteers for assistance; these are the people that make Sky Harbor such a great place to travel from.

San Diego for the newcomer: sights to see

Found on the Pacific Coast just 120 miles to the south of L.A., San Diego is widely considered California’s birthplace. This is where the U.S. Navy houses one of its largest bases, along with the prestigious UCSD Medical Center.

A lot of people think San Diego has the ideal climate, and few can argue that its many sunny beaches are far from fun! The nightlife scene here is as amazing as any other major metropolis, but the atmosphere strikes the balance between upbeat and laid-back!

Mission and Coronado Beach should be on your travel agenda, as should the famous San Diego Zoo, Torrey Pines State Reserve, USS Midway Museum, and Sunset Cliffs Natural Park. Perfect for city-goers and nature enthusiasts alike, you will never forget your trip here!

To sweeten the deal and give you greater opportunities to explore; Skyscanner’s awesome airfare compare tool provides cheap flights from Phoenix to San Diego every day. Save, travel, and make some amazing memories!


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.