$200 Cheap Flights from Salt Lake City (SLC) to St. Thomas (STT)

View $200 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Cyril E. King Airport (STT)

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Cheap Flights from Salt Lake City to St. Thomas (SLC-STT)

Prices were available within the past 7 days and start at $200 for one-way flights and $413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Sep 8 - Mon, Sep 15
SLC
Salt Lake City
STT
St. Thomas
$413 Roundtrip, found 8 hours ago
$413
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Mon, Sep 8 from Salt Lake City to St. Thomas, returning Mon, Sep 15, priced at $413 found 8 hours ago
Spirit Airlines
Fri, Sep 12 - Tue, Sep 16
SLC
Salt Lake City
STT
St. Thomas
$435 Roundtrip, found 9 hours ago
$435
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Fri, Sep 12 from Salt Lake City to St. Thomas, returning Tue, Sep 16, priced at $435 found 9 hours ago
Spirit Airlines
Fri, Aug 29 - Fri, Sep 5
SLC
Salt Lake City
STT
St. Thomas
$474 Roundtrip, just found
$474
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 29 from Salt Lake City to St. Thomas, returning Fri, Sep 5, priced at $474 just found
Spirit Airlines
Sun, Sep 21 - Sat, Sep 27
SLC
Salt Lake City
STT
St. Thomas
$481 Roundtrip, found 1 hour ago
$481
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, Sep 21 from Salt Lake City to St. Thomas, returning Sat, Sep 27, priced at $481 found 1 hour ago
JetBlue Airways
Sun, Sep 21 - Sat, Sep 27
SLC
Salt Lake City
STT
St. Thomas
$493 Roundtrip, found 1 hour ago
$493
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sun, Sep 21 from Salt Lake City to St. Thomas, returning Sat, Sep 27, priced at $493 found 1 hour ago
JetBlue Airways
Sun, Sep 21 - Mon, Oct 6
SLC
Salt Lake City
STT
St. Thomas
$503 Roundtrip, found 3 days ago
$503
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sun, Sep 21 from Salt Lake City to St. Thomas, returning Mon, Oct 6, priced at $503 found 3 days ago
JetBlue Airways
Sun, Sep 21 - Fri, Oct 10
SLC
Salt Lake City
STT
St. Thomas
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sun, Sep 21 from Salt Lake City to St. Thomas, returning Fri, Oct 10, priced at $513 found 3 days ago
American Airlines
Mon, May 11 - Mon, May 18
SLC
Salt Lake City
STT
St. Thomas
$569 Roundtrip, found 1 hour ago
$569
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, May 11 from Salt Lake City to St. Thomas, returning Mon, May 18, priced at $569 found 1 hour ago
Delta
Wed, Jan 14 - Wed, Jan 21
SLC
Salt Lake City
STT
St. Thomas
$569 Roundtrip, found 4 hours ago
$569
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jan 14 from Salt Lake City to St. Thomas, returning Wed, Jan 21, priced at $569 found 4 hours ago
United
Mon, Jan 5 - Tue, Jan 13
SLC
Salt Lake City
STT
St. Thomas
$569 Roundtrip, found 3 days ago
$569
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 5 from Salt Lake City to St. Thomas, returning Tue, Jan 13, priced at $569 found 3 days ago

Find the cheapest month to fly from Salt Lake City (SLC) to St. Thomas (STT)

October is typically the cheapest month to fly

From $217 - $837 per traveler.

Graph displaying average flight prices per month

Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $909
STT
Cyril E. King
Cheapest
Flights from $909
Flights from Salt Lake City (SLC) to St. Thomas (STT)
Origin airport
Salt Lake City Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$412
Distance
3173 mi

Salt Lake City to St. Thomas Flights

The cheapest times to fly from Salt Lake City 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 Salt Lake City to St. Thomas are during the month of September. You can find some of the cheapest flights from Salt Lake City to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to St. Thomas

Sunday is one of the best days to book for cheap flights from Salt Lake City 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 Salt Lake City 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 Salt Lake City to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $200 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 Salt Lake City 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 Salt Lake City 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 Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from SLC to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SLC to STT?
The cheapest flights from SLC to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SLC to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SLC to STT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT)?
You'll have to book a flight with a layover if you're traveling from Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SLC to STT?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT)?
To avoid possible delays on the Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT) last-minute?
Booking your ticket from SLC to STT right before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SLC to STT flight and hotel package?
You'll generally save money by securing a SLC to STT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT)?
If you reserved your SLC to STT flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.