$448+ Cheap flights from Jacksonville (JAX) to Saint Thomas Island (STT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STT
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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.Cheap flight deals from Jacksonville to Saint Thomas Island
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Cheapest flights from Jacksonville to Saint Thomas IslandExplore 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 September 10, 2026.
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 September 10, 2026.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:48 pm -
1 stop27h 20m
Fri 11/65:59 pm -
1 stop18h 59m
Deal found 9/9![JetBlue logo]()
$448
This CheapOair deal was found by Cheapflights users on 9/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:20 pm -
1 stop22h 41m
Sun 10/114:54 pm -
1 stop20h 16m
Deal found 9/6![JetBlue logo]()
$467
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:25 pm -
1 stop20h 18m
Sun 12/132:35 pm -
1 stop25h 40m
Deal found 9/9![JetBlue logo]()
$497
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:10 pm -
1 stop25h 44m
Thu 10/154:54 pm -
1 stop20h 16m
Deal found 9/8![JetBlue logo]()
$515
This CheapOair deal was found by Cheapflights users on 9/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:48 pm -
1 stop27h 20m
Sun 11/155:59 pm -
1 stop18h 59m
Deal found 9/6![JetBlue logo]()
$527
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 11/75:08 pm -
2 stops18h 08m
Fri 11/131:07 pm -
2 stops11h 51m
Deal found 9/7![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/46:00 am -
1 stop8h 38m
Tue 11/104:53 pm -
2 stops18h 13m
Deal found 9/7![American Airlines logo]()
$553
Best flights from Jacksonville to Saint Thomas IslandDiscover carefully curated flight deals from Jacksonville to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Jacksonville to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:25 pm -
1 stop20h 18m
Sun 12/132:35 pm -
1 stop25h 40m
Deal found 9/9![JetBlue logo]()
$497
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/245:30 am -
1 stop9h 45m
Fri 1/291:50 pm -
1 stop11h 12m
Deal found 9/5![Delta logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/5. 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 1/186:28 pm -
2 stops16h 45m
Sat 1/231:07 pm -
2 stops11h 02m
Deal found 9/5![American Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:39 pm -
2 stops18h 17m
Fri 2/51:07 pm -
1 stop7h 39m
Deal found 9/9![United Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:00 am -
1 stop9h 25m
Wed 1/64:15 pm -
1 stop8h 47m
Deal found 9/8![Delta logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:45 am -
1 stop7h 05m
Thu 1/145:25 pm -
2 stops18h 13m
Deal found 9/9![United Airlines logo]()
$801
Last-minute flights from Jacksonville to Saint Thomas IslandDiscover last-minute flight deals from Jacksonville to Saint Thomas Island. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Saint Thomas Island. Data last updated September 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:20 pm -
1 stop22h 41m
Mon 10/53:00 pm -
2 stops19h 51m
Deal found 9/5![JetBlue logo]()
$590
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:20 pm -
1 stop22h 06m
Tue 9/293:00 pm -
2 stops23h 29m
Deal found 9/10![Multiple Airlines logo]()
$763
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 9/257:45 am -
1 stop29h 06m
Mon 10/51:21 pm -
1 stop8h 37m
Deal found 9/5![American Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/257:45 am -
1 stop29h 06m
Tue 9/291:41 pm -
1 stop5h 25m
Deal found 9/10![American Airlines logo]()
$1,193
This CheapOair deal was found by Cheapflights users on 9/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:20 pm -
1 stop22h 41m
Sun 10/114:54 pm -
1 stop20h 16m
Deal found 9/6![JetBlue logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sun 10/47:46 pm -
2 stops36h 04m
Sun 10/111:56 pm -
1 stop6h 10m
Deal found 9/6![Multiple Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/48:24 pm -
2 stops16h 34m
Sun 10/113:46 pm -
2 stops17h 22m
Deal found 9/6![American Airlines logo]()
$1,077
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:10 pm -
1 stop25h 44m
Thu 10/154:54 pm -
1 stop20h 16m
Deal found 9/8![JetBlue logo]()
$515
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 pm -
2 stops22h 44m
Thu 10/155:40 pm -
2 stops26h 14m
Deal found 9/8![Multiple Airlines logo]()
$884
Find 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $448 (CheapOair) |
Popular in | November |
Cheapest in | April |
Average price | $684 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Jacksonville to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleSaint Thomas Island
JAX Jacksonville - STT Saint Thomas Island Cyril E King
JAXSTT
Jacksonville
Thu 12/10
4:25 pm-1:43 pm
1 stop20h 18m
Saint Thomas Island Cyril E King
Sun 12/13
2:35 pm-3:15 pm
1 stop25h 40m
$497
JacksonvilleSaint Thomas Island
JAX Jacksonville - STT Saint Thomas Island Cyril E King
JAXSTT
Jacksonville
Sun 1/24
5:30 am-4:15 pm
1 stop9h 45m
Saint Thomas Island Cyril E King
Fri 1/29
1:50 pm-12:02 am
1 stop11h 12m
$538
JacksonvilleSaint Thomas Island
JAX Jacksonville - STT Saint Thomas Island Cyril E King
JAXSTT
Jacksonville
Mon 1/18
6:28 pm-12:13 pm
2 stops16h 45m
Saint Thomas Island Cyril E King
Sat 1/23
1:07 pm-11:09 pm
2 stops11h 02m
$666
Quickest round-trip
JacksonvilleSaint Thomas Island
JAX Jacksonville - STT Saint Thomas Island Cyril E King
JAXSTT
Jacksonville
Fri 1/1
6:00 am-4:25 pm
1 stop9h 25m
Saint Thomas Island Cyril E King
Wed 1/6
4:15 pm-12:02 am
1 stop8h 47m
$696
JacksonvilleSaint Thomas Island
JAX Jacksonville - STT Saint Thomas Island Cyril E King
JAXSTT
Jacksonville
Mon 2/1
6:39 pm-1:56 pm
2 stops18h 17m
Saint Thomas Island Cyril E King
Fri 2/5
1:07 pm-7:46 pm
1 stop7h 39m
$800
JacksonvilleSaint Thomas Island
JAX Jacksonville - STT Saint Thomas Island Cyril E King
JAXSTT
Jacksonville
Thu 1/7
9:45 am-5:50 pm
1 stop7h 05m
Saint Thomas Island Cyril E King
Thu 1/14
5:25 pm-10:38 am
2 stops18h 13m
$801
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Jacksonville-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
JAX-STT
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
What is the cheapest month to book a flight from Jacksonville to Saint Thomas Island?
Currently, April is the cheapest month in which you can book a flight from Jacksonville to Saint Thomas Island (average of $520). Flying from Jacksonville to Saint Thomas Island in November is currently the most expensive (average of $1,013). 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?
Airfare is below average for this route at the moment.
Jacksonville to Saint Thomas Island flights typically cost between $588 and $724 in November.The cheapest round-trip price found within the last 5 days was $448 on JetBlue (Nov 2-Nov 6).
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 September 10, 2026.
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.
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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Complete your trip
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Jacksonville and Saint Thomas Island flights
Browse other Jacksonville and Saint Thomas Island flight options. Last updated on September 10, 2026.
Other flights from Jacksonville
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Other flights to Saint Thomas Island
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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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$579 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$467 | Average$689 | FlexibilityNo cancel fee | On-time71% |