$414 Cheap Flights from Jackson Hole (JAC) to St. Thomas (STT)

View $414 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT)

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Cheap Flights from Jackson Hole to St. Thomas (JAC-STT)

Prices were available within the past 7 days and start at $414 for one-way flights and $738 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jan 12 - Thu, Jan 22
JAC
Jackson
STT
St. Thomas
$738 Roundtrip, found 5 days ago
$738
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 12 from Jackson to St. Thomas, returning Thu, Jan 22, priced at $738 found 5 days ago
United
Mon, Jan 12 - Wed, Jan 21
JAC
Jackson
STT
St. Thomas
$761 Roundtrip, found 5 days ago
$761
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 12 from Jackson to St. Thomas, returning Wed, Jan 21, priced at $761 found 5 days ago
United
Mon, Jan 12 - Fri, Jan 23
JAC
Jackson
STT
St. Thomas
$788 Roundtrip, found 5 days ago
$788
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 12 from Jackson to St. Thomas, returning Fri, Jan 23, priced at $788 found 5 days ago
United
Sun, Jan 18 - Fri, Jan 23
JAC
Jackson
STT
St. Thomas
$811 Roundtrip, found 5 days ago
$811
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 18 from Jackson to St. Thomas, returning Fri, Jan 23, priced at $811 found 5 days ago
United
Mon, Jan 12 - Tue, Jan 27
JAC
Jackson
STT
St. Thomas
$812 Roundtrip, found 5 days ago
$812
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 12 from Jackson to St. Thomas, returning Tue, Jan 27, priced at $812 found 5 days ago
American Airlines
Mon, Jan 12 - Sun, Jan 25
JAC
Jackson
STT
St. Thomas
$819 Roundtrip, found 5 days ago
$819
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jan 12 from Jackson to St. Thomas, returning Sun, Jan 25, priced at $819 found 5 days ago
United
Thu, Jan 15 - Thu, Jan 22
JAC
Jackson
STT
St. Thomas
$826 Roundtrip, found 5 days ago
$826
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 15 from Jackson to St. Thomas, returning Thu, Jan 22, priced at $826 found 5 days ago
United
Sun, Jan 18 - Tue, Jan 27
JAC
Jackson
STT
St. Thomas
$835 Roundtrip, found 5 days ago
$835
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 18 from Jackson to St. Thomas, returning Tue, Jan 27, priced at $835 found 5 days ago
American Airlines
Sun, Jan 18 - Sun, Jan 25
JAC
Jackson
STT
St. Thomas
$844 Roundtrip, found 5 days ago
$844
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Jan 18 from Jackson to St. Thomas, returning Sun, Jan 25, priced at $844 found 5 days ago
Delta
Thu, Mar 26 - Thu, Apr 2
JAC
Jackson
STT
St. Thomas
$1,144 Roundtrip, found 13 hours ago
$1,144
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu, Mar 26 from Jackson to St. Thomas, returning Thu, Apr 2, priced at $1,144 found 13 hours ago
Flights from Jackson Hole (JAC) to St. Thomas (STT)
Origin airport
Jackson Hole
Destination airport
Cyril E. King
Airlines serving
United
Roundtrip price
$737
Distance
3168 mi

Jackson Hole to St. Thomas Flights

The cheapest times to fly from Jackson Hole to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jackson Hole to St. Thomas are during the month of January. You can find some of the cheapest flights from Jackson Hole to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jackson Hole to St. Thomas

Sunday is one of the best days to book for cheap flights from Jackson Hole to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jackson Hole to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jackson Hole to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jackson Hole to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jackson Hole to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT) cost?
Lock in a cheap one-way flight from $414 or cheap return flight from $738 from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT)?
The cheapest month to fly from JAC to STT is January, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT)?
To find the cheapest airline flying from JAC to STT, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT)?
You'll need to hop on a flight with a layover if you're traveling from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from JAC to STT?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT)?
To touch down at Cyril E. King Airport (STT) without delays, pick a flight that leaves from Jackson Hole Airport (JAC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT) last-minute?
Last-minute bookings from JAC to STT are usually more expensive. For the cheapest rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may find a cheap fare just before your departure.
Is it cheaper to book a JAC to STT flight and hotel package?
Compared with arranging hotels and flights separately, booking a JAC to STT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of planning your trip. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Jackson Hole Airport (JAC) to Cyril E. King Airport (STT)?
If you reserved your JAC to STT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.