$199 Cheap Flights from San Diego (SAN) to Mesa (AZA)

View $199 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA)

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

Prices were available within the past 7 days and start at $199 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Mesa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $97
PHX
Sky Harbor Intl.
Cheapest
Average driving time to city center18 min
Flights from $97
Flights from San Diego (SAN) to Mesa (AZA)
Origin airport
San Diego Intl.
Destination airport
Phoenix - Mesa Gateway
Distance
322 mi

San Diego to Mesa Flights

The cheapest times to fly from San Diego to Mesa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Mesa are during the month of . You can find some of the cheapest flights from San Diego to Mesa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Mesa

Sunday is one of the best days to book for cheap flights from San Diego to Mesa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Mesa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Mesa in 2025. You can also book with separate airlines for your outbound and return journeys, from $199 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Mesa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Mesa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA) cost?
Discover the latest flight deals from SAN to AZA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SAN to AZA?
The cheapest flights from SAN to AZA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SAN to AZA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SAN to AZA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA)?
There are no daily direct flights departing from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SAN to AZA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA)?
To avoid possible delays on the San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from San Diego Intl. Airport (SAN)?
Browse your flight options from San Diego Intl. Airport (SAN) to Sky Harbor Intl. Airport (PHX). This is the only Phoenix airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA) last-minute?
Holding off until just before your departure to book a flight from SAN to AZA often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a SAN to AZA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SAN to AZA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Phoenix - Mesa Gateway Airport (AZA)?
Generally, it's possible to cancel or reschedule your SAN to AZA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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