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Saint Thomas Island

$278+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STT
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Jacksonville to Saint Thomas Island Cyril E King are usually found in September or May, booked 85 days in advance, depart on a Tuesday or Monday and return on a Monday

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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$386
(Delta)

One-way from

$278
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$529
Provider with most accurate pricing for Jacksonville-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Saint Thomas Island Cyril E King flights.
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From Jacksonville to Saint Thomas Island Cyril E King
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One-way flight from Jacksonville to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:30 amJAX - STT
1 stop7h 25mDelta
Tue 9/162:49 pmSTT - JAX
1 stop9h 13mDelta
Deal found 4/28$386
This American Airlines deal was found by Cheapflights users on 4/28. 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 9/76:26 amJAX - STT
1 stop9h 34mAmerican Airlines
Tue 9/161:50 pmSTT - JAX
2 stops20h 35mAmerican Airlines
Deal found 4/28$387
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:08 pmJAX - STT
2 stops20h 28mMultiple Airlines
Tue 6/173:03 pmSTT - JAX
3 stops24h 00mMultiple Airlines
Deal found 4/27$546
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:25 amJAX - STT
1 stop8h 18mUnited Airlines
Sat 8/24:00 pmSTT - JAX
1 stop28h 23mUnited Airlines
Deal found 4/27$675

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 April 29, 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

Sun 9/7

6:30 am-1:55 pm

1 stop7h 25m

Saint Thomas Island Cyril E King

Tue 9/16

2:49 pm-12:02 am

1 stop9h 13m

$386

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sun 9/7

6:26 am-4:00 pm

1 stop9h 34m

Saint Thomas Island Cyril E King

Tue 9/16

1:50 pm-10:25 am

2 stops20h 35m

$387

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sat 8/9

7:25 am-3:43 pm

1 stop8h 18m

Saint Thomas Island Cyril E King

Sat 8/16

4:00 pm-10:57 am

1 stop18h 57m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Jacksonville-Saint Thomas Island flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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, September is the cheapest month in which you can book a flight from Jacksonville to Saint Thomas Island (average of $433). Flying from Jacksonville to Saint Thomas Island in June is currently the most expensive (average of $640). 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.

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 April 29, 2025.
Read through reviews of airlines operating flights from Jacksonville to Saint Thomas Island, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

  • 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 $386. Other airlines that can offer you cheap pricing are American Airlines, from $387, and United Airlines, from $657. Users have found that Delta is 32% 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, September is the cheapest month in which you can book a flight from Jacksonville to Saint Thomas Island (average of $433). Flying from Jacksonville to Saint Thomas Island in June is currently the most expensive (average of $640). 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.

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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 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$393Average$576FlexibilityNo cancel feeOn-time71%
DeltaCheapest$433Average$720FlexibilityNo cancel feeOn-timeN/A

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