Cheap Flights from Mesa (AZA) to San Diego (SEE)

Popular airlines from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field)

Frequently asked questions

How much does a flight from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field) cost?
Lock in a cheap one-way flight or cheap return flight from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field)?
The cheapest month to fly from AZA to SEE is , when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest AZA to SEE flight.
How many flights per day from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field)?
You'll have to book a flight with a layover when traveling from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from AZA to SEE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field)?
To avoid potential delays on the Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field) last-minute?
Last-minute fares from AZA to SEE are generally more expensive. To lock in the lowest rates, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book an AZA to SEE flight and hotel package?
Compared with arranging hotels and flights separately, booking an AZA to SEE flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Phoenix - Mesa Gateway Airport (AZA) to San Diego, CA (SEE-Gillespie Field)?
If you reserved your AZA to SEE flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Phoenix - Mesa Gateway
Destination airport
Gillespie Field
Distance
308 mi

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Mesa to San Diego Flights

The cheapest times to fly from Mesa to San Diego

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 Mesa to San Diego are during the month of . You can find some of the cheapest flights from Mesa to San Diego with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Mesa to San Diego: 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 Mesa to San Diego

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 Mesa to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Mesa to San Diego 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 Mesa to San Diego 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.

 

Mesa to San Diego Flights

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*Available to One Key members.