$196 Cheap Flights from Jacksonville (JAX) to St. Thomas (STT)

View $196 flight on Thu, Feb 26, 2026Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Cyril E. King Airport (STT)

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Cheap Flights from Jacksonville to St. Thomas (JAX-STT)

Prices were available within the past 7 days and start at $196 for one-way flights and $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Feb 24 - Sun, Mar 8
JAX
Jacksonville
STT
St. Thomas
$375 Roundtrip, found 5 hours ago
$375
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Feb 24 from Jacksonville to St. Thomas, returning Sun, Mar 8, priced at $375 found 5 hours ago
JetBlue Airways
Tue, Feb 24 - Sat, Mar 7
JAX
Jacksonville
STT
St. Thomas
$385 Roundtrip, found 5 hours ago
$385
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Feb 24 from Jacksonville to St. Thomas, returning Sat, Mar 7, priced at $385 found 5 hours ago
JetBlue Airways
Wed, Mar 25 - Wed, Apr 15
JAX
Jacksonville
STT
St. Thomas
$395 Roundtrip, found 6 hours ago
$395
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Wed, Mar 25 from Jacksonville to St. Thomas, returning Wed, Apr 15, priced at $395 found 6 hours ago
JetBlue Airways
Tue, Jan 27 - Mon, Feb 16
JAX
Jacksonville
STT
St. Thomas
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Jan 27 from Jacksonville to St. Thomas, returning Mon, Feb 16, priced at $407 found 3 days ago
JetBlue Airways
Tue, Feb 24 - Wed, Mar 11
JAX
Jacksonville
STT
St. Thomas
$407 Roundtrip, found 5 hours ago
$407
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Feb 24 from Jacksonville to St. Thomas, returning Wed, Mar 11, priced at $407 found 5 hours ago
JetBlue Airways
Thu, Jan 29 - Mon, Feb 16
JAX
Jacksonville
STT
St. Thomas
$417 Roundtrip, found 3 days ago
$417
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Jan 29 from Jacksonville to St. Thomas, returning Mon, Feb 16, priced at $417 found 3 days ago
American Airlines
Mon, Feb 9 - Mon, Feb 16
JAX
Jacksonville
STT
St. Thomas
$467 Roundtrip, found 7 hours ago
$467
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Jacksonville to St. Thomas, returning Mon, Feb 16, priced at $467 found 7 hours ago
Delta
Mon, Feb 23 - Tue, Mar 10
JAX
Jacksonville
STT
St. Thomas
$467 Roundtrip, found 5 hours ago
$467
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Feb 23 from Jacksonville to St. Thomas, returning Tue, Mar 10, priced at $467 found 5 hours ago
United
Mon, Dec 8 - Wed, Dec 17
JAX
Jacksonville
STT
St. Thomas
$578 Roundtrip, found 1 day ago
$578
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 8 from Jacksonville to St. Thomas, returning Wed, Dec 17, priced at $578 found 1 day ago
Southwest Airlines
Thu, Mar 19 - Thu, Mar 26
JAX
Jacksonville
STT
St. Thomas
$839 Roundtrip, found 1 day ago
$839
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Mar 19 from Jacksonville to St. Thomas, returning Thu, Mar 26, priced at $839 found 1 day ago

Find the cheapest month to fly from Jacksonville (JAX) to St. Thomas (STT)

March is typically the cheapest month to fly

From $301 - $735 per traveler.

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 $587
STT
Cyril E. King
Cheapest
Flights from $587

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT) cost?
Lock in a cheap one-way flight from $196 or cheap return flight from $375 from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
February is the least expensive month to fly from JAX to STT. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
To find the cheapest airline flying from JAX to STT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
You'll have to hop on a flight with a layover when traveling from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from JAX to STT?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary 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 Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
To reach Cyril E. King Airport (STT) on schedule, opt for a flight that leaves from Jacksonville Intl. Airport (JAX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your departure to book your flight from JAX to STT generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a JAX to STT flight and hotel package?
Securing a JAX 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. Choose from our extensive range of hotels and then add car rentals, activities 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 Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
If you reserved your JAX to STT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$375
Distance
1342 mi

Book with confidence

Jacksonville to St. Thomas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Jacksonville 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 Jacksonville 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 Jacksonville to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $196 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 Jacksonville 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 Jacksonville 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.

 

Jacksonville to St. Thomas Flights

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*Available to One Key members.