Cheap flights from San Diego to Austin from $58
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Austin departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from San Diego to Austin
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How to get the cheapest flight ticket from San Diego to Austin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Austin?
The cheapest month to fly to Austin from San Diego is in September. Flight prices, which tend to average around $240, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from San Diego to Austin during August average around $253.
What is the cheapest day to depart on your flight to Austin?
The cheapest day to depart on your flight to Austin is on a Saturday when prices can be found for as low as $289. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Austin for around $367.
What is the cheapest time of day to depart on your flight to Austin?
In the afternoon is the cheapest time of day to fly from San Diego to Austin when you can find flight prices for as low as $278. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $367. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Diego to Austin Bergstrom flight route?
Fly from San Diego to Austin Bergstrom for the best San Diego - Austin Bergstrom flight prices
How far in advance should I book a flight to Austin?
You are more likely to see cheaper flights to Austin from San Diego when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $300 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from San Diego for as low as $245 on momondo.
What cabin class options are available on San Diego to Austin Bergstrom flights?
There are 4 cabin classes available to choose from on San Diego to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to Austin Bergstrom?
Spirit Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from San Diego to Austin Bergstrom
What airlines fly to Austin?
American Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Austin from San Diego according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 8 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to Austin on average per day?
As of March 2025, there are 9 flights per day flying from San Diego to Austin. The most common time of day flights depart is 9:00AM, with 46% of flights taking off at noon.
How many flights depart from San Diego to Austin on average per week?
64 flights are operational weekly from San Diego to Austin as of March 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
When to book flights from San Diego to Austin
Cheap San Diego to Austin (SAN to AUS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Austin
How far is San Diego to Austin Bergstrom by plane?
Austin Bergstrom is 1153.4 mi away from San Diego. In terms of flight time, this usually takes a little over 2h 45m.
When did momondo last update prices for flights from San Diego Airport to Austin Bergstrom Airport?
Prices for flights from San Diego Airport to Austin Bergstrom Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Austin Bergstrom Airport?
As of March 2025, there are 7 operators available to choose from for flights from San Diego Airport to Austin Bergstrom Airport.
How old do you have to be to fly from San Diego Airport to Austin Bergstrom Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Diego to Austin?
momondo data reveals that the most frequently booked plane model on the route from San Diego to Austin is Boeing 737-700 Passenger/BBJ1 (winglets), representing 23.08% of all bookings. The subsequent popular models are Embraer 175 at 16.99%, Boeing 737 MAX 8 at 16.34%, and Embraer 170 at 16.30%.
What is the most popular airline from San Diego to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Austin is Alaska Airlines (52% of total bookings). The next most popular airlines are Southwest (29%), American Airlines (10%), and Frontier (5%).
Best airlines flying from San Diego to Austin
Compare and see reviews for airlines that fly from San Diego to Austin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $82 | Free Cancellation | Rating 6.3 7,876 reviews | |||
| PriceFrom $93 | Free Cancellation | Rating 5.9 3,273 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 8.0 9,785 reviews | |||
| PriceFrom $191 | Free Cancellation | Rating 8.0 4,272 reviews | |||
| PriceFrom $206 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 7.4 8,603 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 8.0 7,888 reviews |
Alaska Airlines Flights From San Diego to Austin
Alaska Airlines flight deals from San Diego to Austin start from $176 round-trip. Over the 14 Alaska Airlines flights for this route in a normal week, average airfare is usually $290 round-trip - but some users have found much cheaper deals with momondo.
Southwest Flights From San Diego to Austin
Southwest (8.0/10 from 4,272 reviews) operates around 22 flights from San Diego to Austin in any given week. The average Southwest airfare for this route is around $316, with deals from around $191 rare but found on momondo. Referenced prices are for round-trip San Diego to Austin flight searches in the last 72 hours.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Austin?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Austin. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Diego to Austin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Austin from San Diego with this policy.
How can momondo help me find flights from San Diego to Austin?
momondo helps you find the best flight between San Diego and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Diego to Austin right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Diego to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.