Cheap Flights from San Diego (MYF) to San Antonio (SAT)

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Flights from San Diego (MYF) to San Antonio (SAT)
Origin airport
Montgomery Field
Destination airport
San Antonio Intl.
Distance
1125 mi

San Diego to San Antonio Flights

The cheapest times to fly from San Diego to San Antonio

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

 

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

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

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 San Antonio 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 San Diego to San Antonio 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 San Antonio 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, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT) cost?
Discover the latest flight deals from MYF to SAT 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 MYF to SAT?
The cheapest flights from MYF to SAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from San Diego, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT)?
You can’t take a direct flight to San Antonio Intl. Airport (SAT) from San Diego, CA (MYF-Montgomery Field). However, you can easily journey to San Antonio without any layovers by taking off from San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from MYF to SAT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MYF to SAT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from San Diego, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT)?
You’ll need to take a flight with a layover when traveling from San Diego, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from MYF to SAT?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT)?
Book a flight from San Diego, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 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.
Is it cheaper to buy a plane ticket from San Diego, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT) last-minute?
Booking your flight from MYF to SAT shortly before your journey is generally more expensive. However, if you’re flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a MYF to SAT flight and hotel package?
You can save money by securing a MYF to SAT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from San Diego, CA (MYF-Montgomery Field) to San Antonio Intl. Airport (SAT)?
If you booked your MYF to SAT flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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