$238 Cheap Flights from Augusta (AGS) to St. Thomas (STT)

View $238 flight on Mon, Jun 2, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Augusta to St. Thomas (AGS-STT)

Prices were available within the past 7 days and start at $238 for one-way flights and $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 23 - Tue, Sep 30
AGS
Augusta
STT
St. Thomas
$385 Roundtrip, found 2 days ago
$385
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Augusta to St. Thomas, returning Tue, Sep 30, priced at $385 found 2 days ago
Delta
Tue, Sep 23 - Sat, Sep 27
AGS
Augusta
STT
St. Thomas
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Augusta to St. Thomas, returning Sat, Sep 27, priced at $405 found 2 days ago
Delta
Tue, Oct 21 - Wed, Oct 29
AGS
Augusta
STT
St. Thomas
$419 Roundtrip, found 11 hours ago
$419
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Oct 21 from Augusta to St. Thomas, returning Wed, Oct 29, priced at $419 found 11 hours ago
Delta
Thu, Sep 18 - Sat, Sep 27
AGS
Augusta
STT
St. Thomas
$425 Roundtrip, found 2 days ago
$425
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 18 from Augusta to St. Thomas, returning Sat, Sep 27, priced at $425 found 2 days ago
Delta
Sat, Sep 20 - Thu, Sep 25
AGS
Augusta
STT
St. Thomas
$427 Roundtrip, found 6 days ago
$427
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 20 from Augusta to St. Thomas, returning Thu, Sep 25, priced at $427 found 6 days ago
Delta
Tue, Jun 17 - Wed, Jun 25
AGS
Augusta
STT
St. Thomas
$439 Roundtrip, found 11 hours ago
$439
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Jun 17 from Augusta to St. Thomas, returning Wed, Jun 25, priced at $439 found 11 hours ago
American Airlines
Sat, Sep 20 - Sat, Sep 27
AGS
Augusta
STT
St. Thomas
$442 Roundtrip, found 7 hours ago
$442
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Sep 20 from Augusta to St. Thomas, returning Sat, Sep 27, priced at $442 found 7 hours ago
Delta
Sat, Jun 21 - Wed, Jun 25
AGS
Augusta
STT
St. Thomas
$444 Roundtrip, found 11 hours ago
$444
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Jun 21 from Augusta to St. Thomas, returning Wed, Jun 25, priced at $444 found 11 hours ago
Delta
Wed, Sep 17 - Wed, Sep 24
AGS
Augusta
STT
St. Thomas
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 17 from Augusta to St. Thomas, returning Wed, Sep 24, priced at $450 found 2 days ago
Delta
Tue, Jun 17 - Tue, Jun 24
AGS
Augusta
STT
St. Thomas
$459 Roundtrip, found 11 hours ago
$459
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Jun 17 from Augusta to St. Thomas, returning Tue, Jun 24, priced at $459 found 11 hours ago
Flights from Augusta (AGS) to St. Thomas (STT)
Origin airport
Augusta Regional
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta
Roundtrip price
$385
Distance
1477 mi

Augusta to St. Thomas Flights

The cheapest times to fly from Augusta 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 Augusta to St. Thomas are during the month of September. You can find some of the cheapest flights from Augusta to St. Thomas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Augusta 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 Augusta 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 Augusta to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $238 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 Augusta 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 Augusta 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.

 

Frequently asked questions

How much does a flight from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from AGS to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from AGS to STT?
The cheapest flights from AGS to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from AGS to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from AGS to STT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT)?
You’ll need to book a flight with a layover when traveling from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from AGS to STT?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT)?
To avoid potential delays on the Augusta Regional Airport (AGS) to Cyril E. King Airport (STT) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Augusta Regional Airport (AGS) to Cyril E. King Airport (STT) last-minute?
Booking your plane ticket from AGS to STT just before your trip is typically more expensive. But if there’s some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an AGS to STT flight and hotel package?
Booking an AGS to STT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT)?
Typically, you can cancel or reschedule your AGS to STT flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.