$200 Cheap Flights from St. Thomas (STT) to Jacksonville (JAX)

View $200 flight on Fri, Mar 27, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $200 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
Thu, Feb 26 - Tue, Mar 17
STT
St. Thomas
JAX
Jacksonville
$375 Roundtrip, found 4 days ago
$375
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from St. Thomas to Jacksonville, returning Tue, Mar 17, priced at $375 found 4 days ago
JetBlue Airways
Sat, Nov 8 - Tue, Nov 18
STT
St. Thomas
JAX
Jacksonville
$384 Roundtrip, found 2 days ago
$384
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Nov 8 from St. Thomas to Jacksonville, returning Tue, Nov 18, priced at $384 found 2 days ago
JetBlue Airways
Fri, Feb 6 - Tue, Feb 24
STT
St. Thomas
JAX
Jacksonville
$404 Roundtrip, found 4 days ago
$404
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Fri, Feb 6 from St. Thomas to Jacksonville, returning Tue, Feb 24, priced at $404 found 4 days ago
JetBlue Airways
Sun, Mar 1 - Tue, Mar 17
STT
St. Thomas
JAX
Jacksonville
$407 Roundtrip, found 4 days ago
$407
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sun, Mar 1 from St. Thomas to Jacksonville, returning Tue, Mar 17, priced at $407 found 4 days ago
JetBlue Airways
Sat, Nov 1 - Fri, Nov 14
STT
St. Thomas
JAX
Jacksonville
$413 Roundtrip, found 2 days ago
$413
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Nov 1 from St. Thomas to Jacksonville, returning Fri, Nov 14, priced at $413 found 2 days ago
JetBlue Airways
Mon, Feb 2 - Wed, Feb 18
STT
St. Thomas
JAX
Jacksonville
$414 Roundtrip, found 4 days ago
$414
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Feb 2 from St. Thomas to Jacksonville, returning Wed, Feb 18, priced at $414 found 4 days ago
United
Thu, Jul 23 - Mon, Aug 3
STT
St. Thomas
JAX
Jacksonville
$459 Roundtrip, found 3 days ago
$459
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jul 23 from St. Thomas to Jacksonville, returning Mon, Aug 3, priced at $459 found 3 days ago
American Airlines
Fri, Jan 23 - Tue, Jan 27
STT
St. Thomas
JAX
Jacksonville
$467 Roundtrip, found 2 days ago
$467
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 23 from St. Thomas to Jacksonville, returning Tue, Jan 27, priced at $467 found 2 days ago
Delta
Fri, Jan 23 - Tue, Jan 27
STT
St. Thomas
JAX
Jacksonville
$467 Roundtrip, found 2 days ago
$467
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jan 23 from St. Thomas to Jacksonville, returning Tue, Jan 27, priced at $467 found 2 days ago
Southwest Airlines
Thu, Mar 5 - Mon, Mar 9
STT
St. Thomas
JAX
Jacksonville
$809 Roundtrip, found 5 days ago
$809
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Mar 5 from St. Thomas to Jacksonville, returning Mon, Mar 9, priced at $809 found 5 days ago

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

March is typically the cheapest month to fly

From $302 - $843 per traveler.

Alternative airports near Jacksonville

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

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $630
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $630

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX) cost?
Lock in a cheap one-way flight from $200 or cheap return flight from $375 from Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX) 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 Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX)?
February is the most affordable month to fly from STT to JAX. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX)?
To find the cheapest airline flying from STT to JAX, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX)?
There aren't any daily nonstop flights available from Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from STT to JAX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX)?
To arrive at Jacksonville Intl. Airport (JAX) without delays, select a flight that leaves Cyril E. King Airport (STT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX) last-minute?
Last-minute fares from STT to JAX are usually more expensive. For the lowest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a STT to JAX flight and hotel package?
Booking a STT to JAX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of stays 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 Cyril E. King Airport (STT) to Jacksonville Intl. Airport (JAX)?
In most instances, you're able to reschedule or cancel your STT to JAX flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

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

Book with confidence

St. Thomas to Jacksonville Flights

The cheapest times to fly from St. Thomas to Jacksonville

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

 

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

Sunday is one of the best days to book for cheap flights from St. Thomas to Jacksonville: 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 St. Thomas to Jacksonville

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 St. Thomas to Jacksonville in 2025. You can also book with separate airlines for your outbound and return journeys, from $200 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 St. Thomas to Jacksonville 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 St. Thomas to Jacksonville 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.

 

St. Thomas to Jacksonville Flights

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*Available to One Key members.