Cheap Flights from Phoenix-Mesa Gateway (AZA) to San Diego (SAN)

Compare Phoenix-Mesa Gateway to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

Book the best San Diego fare with no extra fees

Flight deals from Phoenix-Mesa Gateway to San Diego

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

Don’t miss a great deal

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

You can unsubscribe at any time. Read our Privacy Policy for more info.

Find the cheapest month to fly from Phoenix-Mesa Gateway to San Diego

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

Alternative Phoenix-Mesa Gateway to San Diego routes

Looking for the cheapest, fastest or easiest route from Phoenix-Mesa Gateway 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$195
Cheapest month to flyAugust
Average flights per week0

Finding cheap flights from Phoenix-Mesa Gateway 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-Mesa Gateway to San Diego is $195. 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.
Currently, there are no airlines that fly direct from Phoenix-Mesa Gateway to San Diego. But we found flights with one or more stops from $195.
There are no flights flying from Phoenix-Mesa Gateway to San Diego, as of May 2024.
The cheapest month to fly from Phoenix-Mesa Gateway to San Diego is usually August.
If you're flying from Phoenix-Mesa Gateway 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 $195.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix-Mesa Gateway Airport to San Diego on Wednesday, August 28, 2024.
No airlines currently offer direct flights between Phoenix-Mesa Gateway Airport and San Diego. Most routes have one or more stops.
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, Allegiant Air offers the cheapest flight tickets to San Diego.

Airline Service and Flight Information

When finding a flight from Phoenix-Mesa Gateway to San Diego you will have one of two options when it comes to choosing an arrival airport.  The two airports servicing the San Diego area include San Diego International and McClellan-Palomar.   While there are no direct flight options from Phoenix-Mesa Gateway Airport to San Diego you can make your trip through connecting flight options.

What Can You Expect With Connecting Flights

The Phoenix-Mesa Airport provides route service in the U.S. via Allegiant Airlines.  Allegiant Air flies from Phoenix to cities such as Las Vegas, Oakland, and Colorado Springs where you can find connecting service onward to San Diego.  The airlines available for the second leg of your trip will vary depending on the connecting city you choose.

Which Terminal Will You Depart From?

All flight service for Allegiant Air is serviced in the Charles L. Williams Terminal which is the only terminal in the Phoenix-Mesa Airport.  If you have some time to pass while waiting for your flight to depart, you can grab a meal at The Copper Plate American Grill or a snack from the Paradise Bakery and Café after you have passed through security.

When Should You Arrive at the Airport?

The airport requests their passengers to arrive at least two hours prior to their flight’s departure time to ensure they can get through the TSA checkpoint before their scheduled boarding time.  Since the airport only has one terminal, you will only need to add 10 to 15 minutes if you are planning on parking your car before your flight.  Phoenix-Mesa Airport offers a TSA pre-enrollment to that can help you benefit from an expedited screening process.

Arrival in San Diego

You can expect sunshine in both Phoenix and the San Diego area but will notice a significant drop in temperature during the day time.  San Diego area temperatures can be as much as 35 degrees lower during the summer months.  The weather in San Diego tends to be significantly more humid than the dryer weather in Phoenix.

Leaving the Airport

San Diego International

When departing the San Diego International Airport there are many transportation options to utilize to get to your final destination.  You will have access to ride shares, taxis, shuttles, rental cars, and public transportation including Amtrak and the Coaster commuter train.

McClellan-Palomar Airport

If you are arriving at the McClellan-Palomar Airport your transportation will be limited to taxi and car rental options including Avis and Hertz Rent a Car.

Tips for Saving Money in San Diego

Most cities in California can be expensive to visit, but there are a few money saving tips that can help you see and experience San Diego even if you are on a tight budget.

One of the easiest ways to save money in the San Diego area is to take advantage of the free attractions in the area.  You can spend the day at the beach, visit Balboa Park, take a trip to the Gaslamp District or enjoy a free walking tour offered by Walkabout International.

If you are planning to visit multiple paid attractions look into a multi-attraction pass which is available in a variety of combinations.

 

 


More flight options

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