HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Thomas Island

$311+ Cheap flights from Jacksonville (JAX) to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STT
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Jacksonville to Saint Thomas Island Cyril E King are usually found in August or May, booked 85 days in advance, depart on a Tuesday or Monday and return on a Monday

Find flight deals from Jacksonville to Saint Thomas Island

Cheapest flights from Jacksonville to Saint Thomas Island
Explore the most affordable flight options available from Jacksonville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:06 pmJAX - STT
2 stops17h 46mAmerican Airlines
Wed 12/174:16 pmSTT - JAX
2 stops17h 27mAmerican Airlines
Deal found 10/26$479
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amJAX - STT
1 stop8h 49mAmerican Airlines
Mon 11/246:17 pmSTT - JAX
2 stops18h 25mAmerican Airlines
Deal found 10/26$504
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:00 amJAX - STT
2 stops10h 58mAmerican Airlines
Sun 12/146:17 pmSTT - JAX
1 stop6h 42mAmerican Airlines
Deal found 10/27$576
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:33 pmJAX - STT
1 stop15h 07mAmerican Airlines
Wed 12/241:30 pmSTT - JAX
1 stop11h 29mAmerican Airlines
Deal found 10/26$579
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amJAX - STT
2 stops9h 57mAmerican Airlines
Thu 11/136:17 pmSTT - JAX
2 stops18h 48mAmerican Airlines
Deal found 10/26$587
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:01 amJAX - STT
1 stop9h 46mAmerican Airlines
Tue 12/24:18 pmSTT - JAX
2 stops19h 11mAmerican Airlines
Deal found 10/26$609
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:33 amJAX - STT
2 stops25h 22mMultiple Airlines
Mon 12/18:00 amSTT - JAX
1 stop12h 06mMultiple Airlines
Deal found 10/26$612
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:30 amJAX - STT
1 stop7h 05mAmerican Airlines
Wed 12/311:30 pmSTT - JAX
1 stop11h 29mAmerican Airlines
Deal found 10/27$630
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:14 pmJAX - STT
1 stop16h 42mAmerican Airlines
Wed 11/126:17 pmSTT - JAX
1 stop16h 12mAmerican Airlines
Deal found 10/26$633
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:05 pmJAX - STT
2 stops17h 35mAmerican Airlines
Wed 12/244:25 pmSTT - JAX
2 stops20h 06mAmerican Airlines
Deal found 10/25$639
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:37 pmJAX - STT
1 stop15h 03mAmerican Airlines
Mon 1/56:36 pmSTT - JAX
1 stop23h 34mAmerican Airlines
Deal found 10/28$644

Cheap flight deals from Jacksonville to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$479
(American Airlines)

One-way from

$311
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$741
Provider with most accurate pricing for Jacksonville-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Saint Thomas Island Cyril E King flights.
Search Deals
From Jacksonville to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Jacksonville to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Jacksonville to Saint Thomas Island that are best for you.

Fly from

Jacksonville

Fly to

Saint Thomas Island

Route

Depart

Return

Price

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Wed 12/10

9:51 am-4:58 pm

1 stop6h 07m

Saint Thomas Island Cyril E King

Wed 12/17

4:16 pm-11:59 pm

1 stop8h 43m

$479

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Thu 1/15

6:00 am-3:56 pm

2 stops8h 56m

Saint Thomas Island Cyril E King

Mon 1/19

6:39 pm-11:03 am

2 stops17h 24m

$479

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Tue 11/18

6:00 am-4:57 pm

2 stops9h 57m

Saint Thomas Island Cyril E King

Mon 11/24

6:17 pm-11:42 am

2 stops18h 25m

$504

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sun 12/7

7:05 pm-1:52 pm

2 stops17h 47m

Saint Thomas Island Cyril E King

Sun 12/14

6:17 pm-9:55 am

2 stops16h 38m

$576

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sun 12/21

7:25 pm-12:40 pm

2 stops16h 15m

Saint Thomas Island Cyril E King

Wed 12/24

1:30 pm-9:29 pm

1 stop8h 59m

$579

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 12/19

3:54 pm-2:28 pm

2 stops45h 34m

$311

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sun 12/28

8:37 pm-12:40 pm

1 stop15h 03m

$328

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sun 12/28

3:04 pm-11:41 am

3 stops43h 37m

$351

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 12/19

9:20 am-5:42 pm

1 stop7h 22m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Jacksonville to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Saint Thomas Island in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Jacksonville-Saint Thomas Island flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jacksonville-Saint Thomas Island flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jacksonville-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Saint Thomas Island flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Jacksonville to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Saint Thomas Island

How far ahead should I book a flight from Jacksonville to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Saint Thomas Island. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to Saint Thomas Island, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Jacksonville to Saint Thomas Island?

Currently, July is the cheapest month in which you can book a flight from Jacksonville to Saint Thomas Island (average of $132). Flying from Jacksonville to Saint Thomas Island in November is currently the most expensive (average of $471). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Jacksonville to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Jacksonville to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Jacksonville to Saint Thomas Island?

    There are many flights that can get you from Jacksonville to Saint Thomas Island in 6h 07m. Fly via American Airlines to get the fastest option. There are 1342 mi between Jacksonville and Saint Thomas Island.

  • What are the cheapest airlines flying from Jacksonville to Saint Thomas Island round-trip?

    Cheapflights users have booked flights from Jacksonville to Saint Thomas Island round-trip from $405. Another airline that can offer you cheap pricing is Delta. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Jacksonville to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Saint Thomas Island.

  • Can I find deals for business class flights from Jacksonville to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Jacksonville to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Saint Thomas Island?

    Currently, July is the cheapest month in which you can book a flight from Jacksonville to Saint Thomas Island (average of $132). Flying from Jacksonville to Saint Thomas Island in November is currently the most expensive (average of $471). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Saint Thomas Island flights
Fort Lauderdale to Saint Thomas Island flights
Orlando to Saint Thomas Island flights
Tampa to Saint Thomas Island flights
Orlando to Christiansted flights
Tampa to Christiansted flights
Miami to Christiansted flights
Pensacola to Saint Thomas Island flights
Fort Lauderdale to Christiansted flights
West Palm Beach to Saint Thomas Island flights
Sarasota to Saint Thomas Island flights
Fort Myers to Saint Thomas Island flights
Jacksonville to Christiansted flights
Pensacola to Christiansted flights
Daytona Beach to Saint Thomas Island flights
Fort Myers to Christiansted flights
Tallahassee to Saint Thomas Island flights
Daytona Beach to Christiansted flights
Melbourne to Saint Thomas Island flights
Panama City to Saint Thomas Island flights
Gainesville to Saint Thomas Island flights
Melbourne to Christiansted flights
Valparaiso to Christiansted flights
Panama City to Christiansted flights
Valparaiso to Saint Thomas Island flights

Top 2 airlines flying from Jacksonville to Saint Thomas Island

Discover the top 2 airlines that operate flights from Jacksonville to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$405Average$621FlexibilityNo cancel feeOn-time71%
DeltaCheapest$457Average$670FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.