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St. Augustine

Cheap flights from Austin to St. Augustine (AUS - UST)

AUS — UST
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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1. Tell us where you want to go

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Find flight deals from Austin to St. Augustine

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to St. Augustine (UST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Austin Bergstrom-St. Augustine Northeast Florida Regional flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-St. Augustine Northeast Florida Regional flights.
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Compare providers for flights from Austin to St. Augustine

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to St. Augustine in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-St. Augustine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-St. Augustine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-St. Augustine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-St. Augustine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-St. Augustine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to St. Augustine

Have a flexible travel schedule? Discover the best time to fly to St. Augustine from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to St. Augustine

How often are flights from Austin to St. Augustine delayed?

About 29% of weekly flights between Austin and St. Augustine have experienced delays in the past year, with the average delay time being 44 minutes.

What is the most punctual flight time for Austin to St. Augustine flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Austin to St. Augustine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Austin to St. Augustine that include hotel bookings?

    Yes. In addition to deals on Austin to St. Augustine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to St. Augustine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to St. Augustine.

  • Can I find deals for business class flights from Austin to St. Augustine?

    Yes. Cheapflights offers flight deals from Austin to St. Augustine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near St. Augustine?

Book flights to St. Augustine if you plan to visit one of these locations
Vilano Beach

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