$268 Cheap Flights from Augusta (AGS) to St. Thomas (STT)

View $268 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT)

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

Prices were available within the past 7 days and start at $268 for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Sep 28 - Wed, Oct 1
AGS
Augusta
STT
St. Thomas
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 28 from Augusta to St. Thomas, returning Wed, Oct 1, priced at $479 found 1 day ago
American Airlines
Mon, Sep 8 - Thu, Sep 11
AGS
Augusta
STT
St. Thomas
$519 Roundtrip, found 4 days ago
$519
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Augusta to St. Thomas, returning Thu, Sep 11, priced at $519 found 4 days ago
American Airlines
Sun, Sep 28 - Wed, Oct 1
AGS
Augusta
STT
St. Thomas
$525 Roundtrip, found 1 day ago
$525
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 28 from Augusta to St. Thomas, returning Wed, Oct 1, priced at $525 found 1 day ago
Delta
Tue, Nov 18 - Thu, Dec 4
AGS
Augusta
STT
St. Thomas
$534 Roundtrip, found 2 days ago
$534
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 18 from Augusta to St. Thomas, returning Thu, Dec 4, priced at $534 found 2 days ago
Delta
Wed, Sep 3 - Mon, Sep 8
AGS
Augusta
STT
St. Thomas
$544 Roundtrip, found 6 days ago
$544
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 3 from Augusta to St. Thomas, returning Mon, Sep 8, priced at $544 found 6 days ago
American Airlines
Mon, Sep 8 - Thu, Sep 11
AGS
Augusta
STT
St. Thomas
$548 Roundtrip, found 4 days ago
$548
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Augusta to St. Thomas, returning Thu, Sep 11, priced at $548 found 4 days ago
American Airlines
Sat, Sep 20 - Sat, Sep 27
AGS
Augusta
STT
St. Thomas
$549 Roundtrip, found 19 hours ago
$549
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Sep 20 from Augusta to St. Thomas, returning Sat, Sep 27, priced at $549 found 19 hours ago
American Airlines
Sun, Sep 28 - Wed, Oct 1
AGS
Augusta
STT
St. Thomas
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 28 from Augusta to St. Thomas, returning Wed, Oct 1, priced at $554 found 1 day ago
Delta
Sat, Nov 15 - Thu, Dec 4
AGS
Augusta
STT
St. Thomas
$557 Roundtrip, found 2 days ago
$557
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 15 from Augusta to St. Thomas, returning Thu, Dec 4, priced at $557 found 2 days ago
American Airlines
Tue, May 19 - Fri, May 22
AGS
Augusta
STT
St. Thomas
$564 Roundtrip, found 17 hours ago
$564
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, May 19 from Augusta to St. Thomas, returning Fri, May 22, priced at $564 found 17 hours ago

Find the cheapest month to fly from Augusta (AGS) to St. Thomas (STT)

January is typically the cheapest month to fly

From $417 - $1,036 per traveler.

Graph displaying average flight prices per month

Alternative airports near St. Thomas

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

Select flight to Terrance B. Lettsome Intl. EIS. Cheapest option available. Flights from $1,112
EIS
Terrance B. Lettsome Intl.
Cheapest
Flights from $1,112
Flights from Augusta (AGS) to St. Thomas (STT)
Origin airport
Augusta Regional
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta
Roundtrip price
$479
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 $268 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?
Grab a cheap one-way flight from $268 or cheap return flight from $479 from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT)?
September is the most affordable month to fly from AGS to STT. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Augusta Regional Airport (AGS) to Cyril E. King Airport (STT)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from AGS to STT. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
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.