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$186+ Cheap flights from Saint Thomas Island (STT) to Jacksonville (JAX)

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
STT — JAX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to Jacksonville (JAX). 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 junio 12, 2025.

Round-trip from

$305
(Frontier)

One-way from

$186
(Mytrip)

Popular in

November

Cheapest in

June

Average price

$319
From Saint Thomas Island Cyril E King to Jacksonville
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One-way flight from Saint Thomas Island Cyril E King to Jacksonville
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Saint Thomas Island to Jacksonville

Cheapest flights from Saint Thomas Island to Jacksonville
Explore the most affordable flight options available from Saint Thomas Island to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/115:14 pmSTT - JAX
2 stops18h 36mFrontier
lun. 7/1411:21 amJAX - STT
1 stop5h 08mFrontier
Deal found 6/10$305
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/131:25 pmSTT - JAX
2 stops25h 04mMultiple Airlines
sáb. 7/1910:33 amJAX - STT
2 stops25h 57mMultiple Airlines
Deal found 6/12$480
This American Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/115:05 pmSTT - JAX
2 stops17h 08mAmerican Airlines
lun. 7/148:30 pmJAX - STT
2 stops16h 16mAmerican Airlines
Deal found 6/10$641

Cheapflights Fare Finder

Customize your flight search to find flights from Saint Thomas Island to Jacksonville 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 junio 12, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Jacksonville that are best for you.

Fly from

Saint Thomas Island

Fly to

Jacksonville

Route

Depart

Return

Price

Saint Thomas IslandJacksonville

STT - JAX

STTJAX

Saint Thomas Island Cyril E King

vie. 7/11

5:14 pm-11:50 am

2 stops18h 36m

Jacksonville

lun. 7/14

11:21 am-4:29 pm

1 stop5h 08m

$305

Saint Thomas IslandJacksonville

STT - JAX

STTJAX

Saint Thomas Island Cyril E King

vie. 7/11

5:05 pm-10:13 am

2 stops17h 08m

Jacksonville

lun. 7/14

8:30 pm-12:46 pm

2 stops16h 16m

$641

Saint Thomas IslandJacksonville

STT - JAX

STTJAX

Saint Thomas Island Cyril E King

sáb. 7/19

10:43 am-8:54 am

2 stops22h 11m

$186

Saint Thomas IslandJacksonville

STT - JAX

STTJAX

Saint Thomas Island Cyril E King

sáb. 7/19

3:44 pm-12:23 am

1 stop8h 39m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Saint Thomas Island 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 Saint Thomas Island to Jacksonville

Rainfall in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Jacksonville ranges from 2.1 - 8.2 inches per month. September is typically the wettest month, when rainfall can reach 8.2 in. November is typically the driest time to visit Jacksonville when rainfall is around 2.1 in.

Temperature in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Jacksonville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated junio 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
Frontier
5.9
Fair
3,295 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

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

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

    Frontier, at $305, was found to be the cheapest airline from Saint Thomas Island to Jacksonville. An alternate airline flying to your destination would be American Airlines. Frontier is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Saint Thomas Island to Jacksonville 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 Saint Thomas Island to Jacksonville?

    Currently, August is the cheapest month in which you can book a flight from Saint Thomas Island to Jacksonville (average of $278). Flying from Saint Thomas Island to Jacksonville in March is currently the most expensive (average of $365). 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
Jacksonville Beach
Orange Park
Kingsland
Waycross
Fernandina Beach

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Saint Thomas Island to Jacksonville

Discover the top airline that operate flights from Saint Thomas Island to Jacksonville. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$407Average$529FlexibilityNo cancel feeOn-time71%

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