Cheap Flights from Austin (AUS) to St. Thomas (SPB)

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas (SPB-St. Thomas Seaplane Base)

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Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $792
STT
Cyril E. King
Cheapest
Flights from $792
Select flight to Terrance B. Lettsome Intl. EIS. Flights from $1,169
EIS
Terrance B. Lettsome Intl.
Flights from $1,169

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB) cost?
Secure a cheap one-way flight or cheap return flight from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB)?
The cheapest month to fly from AUS to SPB is , when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB)?
To find the cheapest airline flying from AUS to SPB, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB)?
You'll need to catch a flight with a layover if you're traveling from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from AUS to SPB?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB)?
Opt for a flight from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB) last-minute?
Waiting until just before your departure to book a flight from AUS to SPB generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book an AUS to SPB flight and hotel package?
Compared with arranging flights and hotels separately, booking an AUS to SPB flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas Seaplane Base Airport (SPB)?
You can usually reschedule or cancel your AUS to SPB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
St. Thomas Seaplane Base
Distance
2208 mi

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Austin to St. Thomas Flights

The cheapest times to fly from Austin to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to St. Thomas are during the month of . You can find some of the cheapest flights from Austin to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to St. Thomas

Sunday is one of the best days to book for cheap flights from Austin to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to St. Thomas Flights
*Available to One Key members.