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Cheap flights from Jacksonville to Saint Thomas Island from $218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Saint Thomas Island departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
3:20 pm - 2:01 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
22h 41m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
3:00 pm - 1:10 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
22h 10m1 stop San Juan Luis Munoz Marin Intl
$388JetBlue
Fri, Sep 25 - Sun, Oct 4
JetBlue Logo
2:10 pm - 3:54 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
25h 44m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
4:54 pm - 1:10 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
20h 16m1 stop San Juan Luis Munoz Marin Intl
$427JetBlue
Fri, Oct 9 - Sun, Oct 11
JetBlue Logo
3:20 pm - 2:01 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
22h 41m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
3:00 pm - 1:10 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
22h 10m1 stop San Juan Luis Munoz Marin Intl
$428JetBlue
Fri, Oct 2 - Sun, Oct 4
JetBlue Logo
2:10 pm - 4:44 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
25h 34m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
5:40 pm - 1:15 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
20h 35m1 stop San Juan Luis Munoz Marin Intl
$428JetBlue
Thu, Nov 5 - Sun, Nov 15
American Airlines Logo
6:00 am - 3:56 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
8h 56m2 stops Charlotte Douglas Miami
American Airlines Logo
6:39 pm - 10:44 amSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
17h 05m2 stops Miami Charlotte Douglas
$530American Airlines
Sun, Jan 24 - Sun, Jan 31
American Airlines Logo
6:00 am - 2:02 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
7h 02m1 stop Miami
American Airlines Logo
6:39 pm - 10:44 amSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
17h 05m2 stops Miami Charlotte Douglas
$530American Airlines
Sun, Jan 24 - Sun, Jan 31
Delta Logo
5:30 am - 4:15 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
9h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:15 pm - 9:38 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
6h 23m1 stop Atlanta Hartsfield-Jackson
$530Delta
Tue, Jan 19 - Wed, Jan 27
Delta Logo
7:30 am - 4:15 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
7h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:10 pm - 9:38 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
7h 28m1 stop Atlanta Hartsfield-Jackson
$530Delta
Sun, Jan 17 - Thu, Jan 28
Delta Logo
5:30 am - 4:15 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
9h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:15 pm - 9:38 pmSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
6h 23m1 stop Atlanta Hartsfield-Jackson
$530Delta
Sun, Jan 17 - Wed, Jan 27
American Airlines Logo
9:56 am - 5:05 pmJAX  Jacksonville-STT Saint Thomas Island Cyril E King
6h 09m1 stop Miami
American Airlines Logo
6:39 pm - 10:44 amSTT  Saint Thomas Island Cyril E King-JAX Jacksonville
17h 05m2 stops Miami Charlotte Douglas
$535American Airlines
Wed, Jan 20 - Tue, Jan 26

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Delta flights from Jacksonville to Saint Thomas Island

Our best Delta deals on Jacksonville to Saint Thomas Island flight tickets
Delta
Jan 17
JAX8:30 amJacksonville
6h 45m
1 stop
STT4:15 pmSaint Thomas Island Cyril E King
Jan 25
STT1:50 pmSaint Thomas Island Cyril E King
6h 03m
1 stop
JAX6:53 pmJacksonville
$530
Delta
Jan 24
JAX8:30 amJacksonville
5h 35m
1 stop
STT3:05 pmSaint Thomas Island Cyril E King
Jan 29
STT1:50 pmSaint Thomas Island Cyril E King
7h 49m
1 stop
JAX8:39 pmJacksonville
$538
Delta
Jan 23
JAX5:30 amJacksonville
6h 10m
1 stop
STT12:40 pmSaint Thomas Island Cyril E King
Jan 29
STT4:15 pmSaint Thomas Island Cyril E King
6h 23m
1 stop
JAX9:38 pmJacksonville
$540

American Airlines flights from Jacksonville to Saint Thomas Island

Our best American Airlines deals on Jacksonville to Saint Thomas Island flight tickets
American Airlines
Jan 20
JAX9:56 amJacksonville
6h 09m
1 stop
STT5:05 pmSaint Thomas Island Cyril E King
Jan 26
STT6:39 pmSaint Thomas Island Cyril E King
17h 05m
2 stops
JAX10:44 amJacksonville
$535
American Airlines
Oct 18
JAX8:15 pmJacksonville
16h 43m
2 stops
STT12:58 pmSaint Thomas Island Cyril E King
Oct 22
STT3:46 pmSaint Thomas Island Cyril E King
17h 20m
2 stops
JAX9:06 amJacksonville
$550
American Airlines
Oct 18
JAX8:15 pmJacksonville
18h 40m
2 stops
STT2:55 pmSaint Thomas Island Cyril E King
Oct 25
STT1:48 pmSaint Thomas Island Cyril E King
19h 18m
2 stops
JAX9:06 amJacksonville
$555

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 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

Price

Cheapest round-trip

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Fri 9/25

3:20 pm-2:01 pm

1 stop22h 41m

Saint Thomas Island Cyril E King

Sun 10/4

3:00 pm-1:10 pm

1 stop22h 10m

$388

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Fri 10/9

2:10 pm-3:54 pm

1 stop25h 44m

Saint Thomas Island Cyril E King

Sun 10/11

4:54 pm-1:10 pm

1 stop20h 16m

$427

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Fri 10/2

3:20 pm-2:01 pm

1 stop22h 41m

Saint Thomas Island Cyril E King

Sun 10/4

3:00 pm-1:10 pm

1 stop22h 10m

$428

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Thu 11/5

2:10 pm-4:44 pm

1 stop25h 34m

Saint Thomas Island Cyril E King

Sun 11/15

5:40 pm-1:15 pm

1 stop20h 35m

$428

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Sun 1/24

6:00 am-3:56 pm

2 stops8h 56m

Saint Thomas Island Cyril E King

Sun 1/31

6:39 pm-10:44 am

2 stops17h 05m

$530

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Sun 1/24

6:00 am-2:02 pm

1 stop7h 02m

Saint Thomas Island Cyril E King

Sun 1/31

6:39 pm-10:44 am

2 stops17h 05m

$530

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Tue 1/19

5:30 am-4:15 pm

1 stop9h 45m

Saint Thomas Island Cyril E King

Wed 1/27

4:15 pm-9:38 pm

1 stop6h 23m

$530
Quickest round-trip

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Sun 1/17

7:30 am-4:15 pm

1 stop7h 45m

Saint Thomas Island Cyril E King

Thu 1/28

3:10 pm-9:38 pm

1 stop7h 28m

$530

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Sun 1/17

5:30 am-4:15 pm

1 stop9h 45m

Saint Thomas Island Cyril E King

Wed 1/27

4:15 pm-9:38 pm

1 stop6h 23m

$530

JacksonvilleSaint Thomas Island

JAX Jacksonville - STT Saint Thomas Island Cyril E King

JAXSTT

Jacksonville

Wed 1/20

9:56 am-5:05 pm

1 stop6h 09m

Saint Thomas Island Cyril E King

Tue 1/26

6:39 pm-10:44 am

2 stops17h 05m

$535

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Jacksonville to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Thomas Island?

The month of January is another great option to travel to Saint Thomas Island, with average flight prices from Jacksonville averaging around $529.

How have Jacksonville to Saint Thomas Island flight prices changed over time?

When to book flights from Jacksonville to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Saint Thomas Island (JAX to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Saint Thomas Island

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Jacksonville to Saint Thomas Island takes 5h 35m
There are no direct flights from Jacksonville to Saint Thomas Island. There are no popular flight routes from Jacksonville to Saint Thomas Island.
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Frequently asked questions about flying from Jacksonville to Saint Thomas Island

  • How far is Jacksonville to Saint Thomas Island Cyril E King by plane?

    The distance between Jacksonville and Saint Thomas Island Cyril E King is about 1335.8 mi. Typically, this will take 5h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Jacksonville Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Jacksonville Airport to Saint Thomas Island Cyril E King Airport were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Jacksonville Airport to Saint Thomas Island Cyril E King Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Jacksonville to Saint Thomas Island?

Best airlines flying from Jacksonville to Saint Thomas Island

Compare and see reviews for airlines that fly from Jacksonville to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $410Free CancellationRating
7.8
8,502 reviews
Search Delta flights
American AirlinesPriceFrom $467Free CancellationRating
7.1
11,929 reviews
Search American Airlines flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Saint Thomas Island?

Finding the right flight to Saint Thomas Island from Jacksonville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Thomas Island quick and easy, saving you time and money.

Can I find flights from Jacksonville to Saint Thomas Island with flexible booking policies on momondo?

Flights from Jacksonville to Saint Thomas Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Jacksonville to Saint Thomas Island?

momondo helps you find the best flight between Jacksonville and Saint Thomas Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Jacksonville to Saint Thomas Island right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Jacksonville to Saint Thomas Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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