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Cheap Flights from San Francisco to Austin starting at S$ 74

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from San Francisco to Austin

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from San Francisco to Austin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 74
Alaska Airlines
From S$ 100
American Airlines
From S$ 121
Delta Air Lines
From S$ 147
United Airlines
From S$ 162
Sun Country Airlines
From S$ 167
Southwest Airlines
From S$ 173
ANA airlines

Find more flights and airlines

Alternative Routes from San Francisco to Austin

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to Austin.

  • Cheapest
    Frontier Airlines
    SFO
    00:58
    11h 57m
    1 transfer
    AUS
    14:55
    San Francisco International Airport - Austin-Bergstrom International Airport
    Tue, Apr 16Frontier Airlines
    S$ 74
  • Frontier Airlines
    SFO
    00:58
    11h 57m
    1 transfer
    AUS
    14:55
    San Francisco International Airport - Austin-Bergstrom International Airport
    Tue, Apr 16Frontier Airlines
    S$ 74
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from San Francisco (SFO) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from San Francisco to Austin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from San Francisco (SFO) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around S$ 558.
  • How long is a flight from San Francisco (SFO) to Austin (AUS)?

    It takes about 3 hours 39 minutes to fly from San Francisco (SFO) to Austin (AUS).
  • What time does the earliest flight from San Francisco to Austin depart?

    The earliest flight departs from San Francisco (SFO) at 07:00 and arrives in Austin (AUS) at 12:36.
  • What time does the latest flight from San Francisco to Austin depart?

    The latest flight departs from San Francisco (SFO) at 18:25 and arrives in Austin (AUS) at 23:56.
  • What are the most popular airlines that fly from San Francisco (SFO) to Austin (AUS)?

  • What's the most popular airline for direct flights from San Francisco (SFO) to Austin (AUS)?

    United Airlines operates 1 direct flights from San Francisco (SFO) to Austin (AUS).
  • How many airports in Austin?

    There are 1 airports near Austin: Austin-Bergstrom International Airport.

Find cheapest flight ticket from San Francisco to Austin

Cheapest direct flight price

S$ 74

Cheapest return ticket price

S$ 208

Cheapest month

October

Peak season for travel

September