Cheap Flights from Austin (AUS) to San Diego (MYF)

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field)

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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 $171
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $171
Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $383
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $383
Select flight to McClellan-Palomar CLD. Average driving time to city center is 38 minutes. Flights from $290
CLD
McClellan-Palomar
Average driving time to city center38 min
Flights from $290
Flights from Austin (AUS) to San Diego (MYF)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Montgomery Field
Distance
1159 mi

Austin to San Diego Flights

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

 

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

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

 

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field) cost?
Get a cheap one-way flight or cheap return flight from Austin-Bergstrom Intl. Airport (AUS) 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 Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field)?
The cheapest month to fly from AUS to MYF is , when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest AUS to MYF flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field)?
Nonstop flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AUS to MYF?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field)?
To avoid potential delays on the Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field) route, travel before 3 PM. Later flights 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 San Diego County from Austin-Bergstrom Intl. Airport (AUS)?
San Diego Intl. Airport (SAN) is the only airport in San Diego County with direct flights from Austin-Bergstrom Intl. Airport (AUS). Check out the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field) last-minute?
Last-minute bookings from AUS to MYF are typically more expensive. To lock in the lowest prices, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book an AUS to MYF flight and hotel package?
You'll generally save money by booking an AUS to MYF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego, CA (MYF-Montgomery Field)?
If you reserved your AUS 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 type of ticket 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 if you'd like more information.

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*Available to One Key members.