Flights from Austin to San Antonio

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Cheap Austin - San Antonio flight offers

Find cheap flight tickets and last-minute flight deals from Austin to San Antonio

Southwest Airlines
Mon, 09/07 (AUS) Austin, TX -> (SAT) San Antonio
Price found 4 days ago
from $50
American Airlines
Tue, 09/22 (AUS) Austin, TX -> (SAT) San Antonio
Price found 15 days ago
from $101

Info about flights from Austin to San Antonio

Some useful info about flights from Austin to San Antonio to help you plan your next trip

Best price last 15 days $50
Average flight duration 2h 0m
Cheapest month August
Average number of flights per week 2
First flight time 04:40
Last flight time 22:59
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Top airlines on the route Austin - San Antonio

Airlines providing flights to San Antonio from Austin

American Airlines
American Airlines
Alaska Airlines
Alaska Airlines

How much is a flight from Austin to San Antonio?

Depending on when you travel and how far in advance you book, fares between Austin, TX and San Antonio can differ a lot.

$50 is the best price recorded in the last 15 days.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Flying between Austin, TX and San Antonio? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Austin, TX: Austin, TX has only one airport in service, Austin, TX.
  • Airports in San Antonio: The only active option is San Antonio.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Austin, TX airports in a single search.

Flights from Austin, TX to San Antonio

Plan your journey from Austin to San Antonio with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Boston, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Austin to San Antonio.

How much does an airline ticket from Austin to San Antonio cost?

The lowest price recorded in the last 15 days for a flight from Austin to San Antonio is $50.

How far is Austin, TX from San Antonio?

Austin, TX is about 66 mi from San Antonio.

What are the airports in San Antonio?

San Antonio has one airport: San Antonio.

What are the airports in Austin, TX?

Austin, TX has one airport: Austin, TX.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Boston, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Austin, TX to San Antonio?

The best time to book a flight from Austin, TX to San Antonio is 1 month in advance, while the worst time is 37 weeks in advance.

What is the cheapest month to fly from Austin, TX to San Antonio?

The cheapest month to fly from Austin, TX to San Antonio is August.

What is the most expensive month to fly from Austin, TX to San Antonio?

The most expensive month to fly from Austin, TX to San Antonio is April.

What is the best day of the week to fly from Austin, TX to San Antonio?

For flights from Austin, TX to San Antonio Friday is on average the cheapest day to fly, while Friday is the most expensive day to fly.