What is the cheapest airline that flies from Jacksonville to Saint Thomas Island Cyril E King?

American Airlines and United Airlines are the most popular carriers operating from Jacksonville to Saint Thomas Island Cyril E King

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?

There are 2 operators available for flights from Jacksonville Airport to Saint Thomas Island Cyril E King Airport as of November 2025.

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.

$318 Cheap Flights from Jacksonville to Saint Thomas Island in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Jacksonville to Saint Thomas Island

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 am - 4:50 pmJAX-STT

9h 36m1 stop

12:30 pm - 9:45 pmSTT-JAX

9h 15m2 stops

$467American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

6:30 am - 3:16 pmJAX-STT

8h 46m1 stop

1:20 pm - 9:39 pmSTT-JAX

8h 19m1 stop

$504Delta

Find Deal

Fri, May 1 - Tue, May 12

6:32 am - 11:10 amJAX-STT

4h 38m1 stop

6:40 pm - 11:52 pmSTT-JAX

5h 12m1 stop

$527American Airlines

Find Deal

Wed, Apr 29 - Sun, May 3

6:00 am - 4:58 pmJAX-STT

9h 58m1 stop

6:17 pm - 9:55 amSTT-JAX

16h 38m2 stops

$533American Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

5:30 am - 11:50 amJAX-STT

6h 20m1 stop

1:00 pm - 9:38 pmSTT-JAX

8h 38m1 stop

$539Delta

Find Deal

Tue, Mar 10 - Wed, Mar 11

9:34 am - 9:56 amJAX-STT

23h 22m1 stop

1:01 pm - 5:10 pmSTT-JAX

29h 09m2 stops

$545Multiple Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 13

8:30 pm - 1:48 pmJAX-STT

17h 18m2 stops

2:45 pm - 10:32 amSTT-JAX

19h 47m2 stops

$604JetBlue

Find Deal

Wed, Apr 29 - Sun, May 3

6:00 am - 3:15 pmJAX-STT

9h 15m2 stops

4:10 pm - 9:27 amSTT-JAX

17h 17m2 stops

$630JetBlue

Find Deal

Sat, Mar 14 - Sun, Mar 22

6:40 pm - 12:15 pmJAX-STT

17h 35m1 stop

4:45 pm - 2:33 pmSTT-JAX

21h 48m2 stops

$701United Airlines

Find Deal

Fri, May 1 - Tue, May 12

3:50 pm - 12:15 pmJAX-STT

20h 25m2 stops

4:45 pm - 2:33 pmSTT-JAX

21h 48m2 stops

$720United Airlines

Find Deal

Fri, May 1 - Tue, May 12

United Airlines flights from Jacksonville to Saint Thomas Island

Our best United Airlines deals on Jacksonville to Saint Thomas Island flight tickets

United Airlines

May 1

JAX6:40 pmJacksonville

17h 35m

1 stop

STT12:15 pmSaint Thomas Island Cyril E King

May 12

STT4:45 pmSaint Thomas Island Cyril E King

21h 48m

2 stops

JAX2:33 pmJacksonville

$701

Find similar

United Airlines

May 1

JAX3:50 pmJacksonville

20h 25m

2 stops

STT12:15 pmSaint Thomas Island Cyril E King

May 12

STT4:45 pmSaint Thomas Island Cyril E King

21h 48m

2 stops

JAX2:33 pmJacksonville

$720

Find similar

Delta flights from Jacksonville to Saint Thomas Island

Our best Delta deals on Jacksonville to Saint Thomas Island flight tickets

Delta

May 1

JAX6:30 amJacksonville

8h 46m

1 stop

STT3:16 pmSaint Thomas Island Cyril E King

May 12

STT1:20 pmSaint Thomas Island Cyril E King

8h 19m

1 stop

JAX9:39 pmJacksonville

$504

Find similar

Delta

Mar 10

JAX5:30 amJacksonville

6h 20m

1 stop

STT11:50 amSaint Thomas Island Cyril E King

Mar 11

STT1:00 pmSaint Thomas Island Cyril E King

8h 38m

1 stop

JAX9:38 pmJacksonville

$539

Find similar

Delta

Dec 22

JAX7:00 amJacksonville

8h 25m

1 stop

STT4:25 pmSaint Thomas Island Cyril E King

Dec 29

STT1:48 pmSaint Thomas Island Cyril E King

8h 41m

1 stop

JAX9:29 pmJacksonville

$626

Find similar

momondo Fare Finder

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

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 3/6

6:14 am-4:50 pm

1 stop9h 36m

Saint Thomas Island Cyril E King

Tue 3/10

12:30 pm-9:45 pm

2 stops9h 15m

$467

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 5/1

6:30 am-3:16 pm

1 stop8h 46m

Saint Thomas Island Cyril E King

Tue 5/12

1:20 pm-9:39 pm

1 stop8h 19m

$504

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Wed 4/29

6:32 am-11:10 am

1 stop4h 38m

Saint Thomas Island Cyril E King

Sun 5/3

6:40 pm-11:52 pm

1 stop5h 12m

$527

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sun 12/7

6:00 am-4:58 pm

1 stop9h 58m

Saint Thomas Island Cyril E King

Sun 12/14

6:17 pm-9:55 am

2 stops16h 38m

$533

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Tue 3/10

5:30 am-11:50 am

1 stop6h 20m

Saint Thomas Island Cyril E King

Wed 3/11

1:00 pm-9:38 pm

1 stop8h 38m

$539

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 12/5

9:34 am-9:56 am

1 stop23h 22m

Saint Thomas Island Cyril E King

Sat 12/13

1:01 pm-5:10 pm

2 stops29h 09m

$545

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Wed 4/29

8:30 pm-1:48 pm

2 stops17h 18m

Saint Thomas Island Cyril E King

Sun 5/3

2:45 pm-10:32 am

2 stops19h 47m

$604

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Sat 3/14

6:00 am-3:15 pm

2 stops9h 15m

Saint Thomas Island Cyril E King

Sun 3/22

4:10 pm-9:27 am

2 stops17h 17m

$630

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 5/1

6:40 pm-12:15 pm

1 stop17h 35m

Saint Thomas Island Cyril E King

Tue 5/12

4:45 pm-2:33 pm

2 stops21h 48m

$701

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 5/1

3:50 pm-12:15 pm

2 stops20h 25m

Saint Thomas Island Cyril E King

Tue 5/12

4:45 pm-2:33 pm

2 stops21h 48m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

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

The month of May is another great option to travel to Saint Thomas Island, with average flight prices from Jacksonville averaging around $478.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Jacksonville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $496. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Jacksonville to Saint Thomas Island for around $632.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the morning when flights can be purchased for as low as $584. Flights to Saint Thomas Island are more costly in the evening, with an average ticket price of $584. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $591 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Jacksonville for as low as $475 on momondo.

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

Direct flights	None

There are no direct flights from Jacksonville to Saint Thomas Island. There are no popular flight routes from Jacksonville to Saint Thomas Island.

Search flight deals

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 4h 38m 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?
There are 2 operators available for flights from Jacksonville Airport to Saint Thomas Island Cyril E King Airport as of November 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Jacksonville to Saint Thomas Island is American Airlines, representing 87% of all bookings. The subsequent popular airline is Delta at 13%.

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
American Airlines	PriceFrom $405	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights
Delta	PriceFrom $457	Free Cancellation	Rating 7.9 8,003 reviews		Search Delta flights

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.

An easier way to manage your Saint Thomas Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 12/4

Thu 12/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the U.S. Virgin Islands

Airports servicing U.S. Virgin Islands

Saint Croix Airport

Cheap flights from Jacksonville to Saint Thomas Island from $318

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Jacksonville to Saint Thomas Island

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Jacksonville to Saint Thomas Island

Our best United Airlines deals on Jacksonville to Saint Thomas Island flight tickets

Delta flights from Jacksonville to Saint Thomas Island

Our best Delta deals on Jacksonville to Saint Thomas Island flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Jacksonville to Saint Thomas Island that are best for you.

See travel insights to Saint Thomas Island from

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 May is another great option to travel to Saint Thomas Island, with average flight prices from Jacksonville averaging around $478.

What is the cheapest day to depart on your flight to Saint Thomas Island?

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

How far in advance should I book a flight to Saint Thomas Island?

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

What is the cheapest airline that flies from Jacksonville to Saint Thomas Island Cyril E King?

American Airlines and United Airlines are the most popular carriers operating from Jacksonville to Saint Thomas Island Cyril E King

When to book flights from Jacksonville to Saint Thomas Island

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

Direct flights

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

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

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?

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

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

Traveling to a place near Saint Thomas Island?

Why use momondo?

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

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

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

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

An easier way to manage your Saint Thomas Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the U.S. Virgin Islands

Airports servicing U.S. Virgin Islands