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

Popular airlines from San Antonio International Airport (SAT) to San Diego, CA (MYF-Montgomery Field)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Alternative airports near San Diego

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

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $199
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $199
Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $382
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $382
Select flight to McClellan-Palomar CLD. Average driving time to city center is 38 minutes. Flights from $337
CLD
McClellan-Palomar
Average driving time to city center38 min
Flights from $337

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field) cost?
Lock in a cheap one-way flight or cheap return flight from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field)?
Traveling in may help you find better deals, as it's the cheapest month for flights between SAT and MYF. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SAT to MYF. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field)?
There are no daily nonstop flights departing from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SAT to MYF?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*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 Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field)?
Choose a flight from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour 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.
What airports do you fly into for San Diego County from San Antonio Intl. Airport (SAT)?
San Diego Intl. Airport (SAN) is the only airport in San Diego County with direct flights from San Antonio Intl. Airport (SAT). Consider the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field) last-minute?
Last-minute fares from SAT to MYF are usually more expensive. To lock in the best rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a SAT to MYF flight and hotel package?
Booking a SAT to MYF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to San Diego, CA (MYF-Montgomery Field)?
If you booked your SAT to MYF flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Montgomery Field
Distance
1125 mi

Book with confidence

San Antonio to San Diego Flights

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

 

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

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

 

San Antonio to San Diego Flights

Explore a world of travel with Expedia

*Available to One Key members.