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Latest Flight Deals from San Diego to Austin

Book one-way or return flights from San Diego to Austin from as little as NZD 85. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SAN08:00
        22h 16m
        1 stop
        AUS08:16
        Tue, May 7|San Diego - Austin|Frontier Airlines
        NZD 85NZD 147
        42% OFF
        42% OFF
        NZD 147NZD 85
      • SAN21:32
        21h 45m
        1 stop
        AUS21:17
        Wed, May 15|San Diego - Austin|Frontier Airlines
        NZD 86NZD 147
        41% OFF
        41% OFF
        NZD 147NZD 86
      • SAN21:32
        22h 22m
        1 stop
        AUS21:54
        Wed, May 1|San Diego - Austin|Frontier Airlines
        NZD 87NZD 147
        41% OFF
        41% OFF
        NZD 147NZD 87
      • SAN10:02
        20h 14m
        1 stop
        AUS08:16
        Tue, May 14|San Diego - Austin|Frontier Airlines
        NZD 89
        NZD 89
      • SAN11:37
        5h 10m
        1 stop
        AUS18:47
        Wed, May 1|San Diego - Austin|Spirit Airlines
        NZD 93
        NZD 93
      • SAN21:38
        22h 12m
        1 stop
        AUS21:50
        Thu, May 9|San Diego - Austin|Frontier Airlines
        NZD 95
        NZD 95
      • SAN08:44
        11h 24m
        1 stop
        AUS22:08
        Mon, May 13|San Diego - Austin|Frontier Airlines
        NZD 96
        NZD 96
      • SAN16:30
        13h 51m
        1 stop
        AUS08:21
        Fri, May 10|San Diego - Austin|Frontier Airlines
        NZD 103
        NZD 103
      • SAN16:30
        13h 51m
        1 stop
        AUS08:21
        Fri, May 3|San Diego - Austin|Frontier Airlines
        NZD 106
        NZD 106
      • SAN10:57
        2h 58m
        Direct
        AUS15:55
        Mon, Apr 29|San Diego - Austin|Alaska Airlines
        NZD 106
        NZD 106
      • SAN13:00
        3h 5m
        Direct
        AUS14:00
        Sat, May 4|San Diego - Austin|Frontier Airlines
        Find More Flights
        Find More Flights

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

Searching for the best last minute flight from San Diego to Austin? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Diego to Austin. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Diego to Austin

View airlines operating flights from San Diego to Austin. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From NZD 93
Alaska Airlines
From NZD 106
Frontier Airlines
From NZD 128
American Airlines
From NZD 136
Delta Air Lines
From NZD 171
United Airlines
From NZD 201
Southwest Airlines
From NZD 305
ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to Austin

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Diego to Austin.

  • Cheapest
    Frontier Airlines
    SAN
    17:06
    13h 10m
    1 transfer
    AUS
    08:16
    San Diego International Airport - Austin-Bergstrom International Airport
    Wed, May 22Frontier Airlines
    NZD 128
  • Frontier Airlines
    SAN
    17:06
    13h 10m
    1 transfer
    AUS
    08:16
    San Diego International Airport - Austin-Bergstrom International Airport
    Wed, May 22Frontier Airlines
    NZD 128
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from San Diego (SAN) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from San Diego to Austin based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around NZD 495.

  • How long does it take to fly from San Diego (SAN) to Austin (AUS) and what is the distance?

    It takes around 3 hours 5 minutes to fly from San Diego (SAN) to Austin (AUS).

  • What are the most popular airlines that fly from San Diego (SAN) to Austin (AUS)?

    Airlines with flights from San Diego (SAN) to Austin (AUS): Alaska Airlines, Southwest Airlines and American Airlines.

How to find a cheap flight from San Diego to Austin

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Austin. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from San Diego to Austin

Cheapest nonstop flight price

NZD 85

Cheapest round-trip ticket price

NZD 199

Off-season for travel

April

Peak season for travel

October

Flight distance

1,856.08km

Average flight time

3 hours 5 minutes

Popular airline

American Airlines

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