$233 Cheap Flights from Salt Lake City (SLC) to St. Thomas (STT)

View $233 flight on Tue, Apr 7, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $233 for one-way flights and $449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Mar 10 - Tue, Mar 24
SLC
Salt Lake City
STT
St. Thomas
$449 Roundtrip, found 8 hours ago
$449
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Tue, Mar 10 from Salt Lake City to St. Thomas, returning Tue, Mar 24, priced at $449 found 8 hours ago
JetBlue Airways
Mon, Mar 2 - Tue, Mar 17
SLC
Salt Lake City
STT
St. Thomas
$469 Roundtrip, found 3 days ago
$469
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Salt Lake City to St. Thomas, returning Tue, Mar 17, priced at $469 found 3 days ago
Southwest Airlines
Wed, Mar 4 - Mon, Mar 9
SLC
Salt Lake City
STT
St. Thomas
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Mar 4 from Salt Lake City to St. Thomas, returning Mon, Mar 9, priced at $486 found 1 day ago
JetBlue Airways
Mon, Mar 2 - Sun, Mar 8
SLC
Salt Lake City
STT
St. Thomas
$492 Roundtrip, found 1 hour ago
$492
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Salt Lake City to St. Thomas, returning Sun, Mar 8, priced at $492 found 1 hour ago
Southwest Airlines
Wed, Mar 4 - Mon, Mar 9
SLC
Salt Lake City
STT
St. Thomas
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Mar 4 from Salt Lake City to St. Thomas, returning Mon, Mar 9, priced at $503 found 1 day ago
Southwest Airlines
Wed, Mar 4 - Mon, Mar 9
SLC
Salt Lake City
STT
St. Thomas
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Mar 4 from Salt Lake City to St. Thomas, returning Mon, Mar 9, priced at $506 found 1 day ago
Southwest Airlines
Tue, Mar 17 - Mon, Mar 23
SLC
Salt Lake City
STT
St. Thomas
$508 Roundtrip, found 3 days ago
$508
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Mar 17 from Salt Lake City to St. Thomas, returning Mon, Mar 23, priced at $508 found 3 days ago
American Airlines
Thu, Jun 11 - Mon, Jun 15
SLC
Salt Lake City
STT
St. Thomas
$589 Roundtrip, found 3 hours ago
$589
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Jun 11 from Salt Lake City to St. Thomas, returning Mon, Jun 15, priced at $589 found 3 hours ago
Delta
Tue, Feb 24 - Wed, Mar 4
SLC
Salt Lake City
STT
St. Thomas
$589 Roundtrip, found 1 hour ago
$589
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Feb 24 from Salt Lake City to St. Thomas, returning Wed, Mar 4, priced at $589 found 1 hour ago
United
Tue, Mar 17 - Mon, Mar 23
SLC
Salt Lake City
STT
St. Thomas
$614 Roundtrip, found 3 days ago
$614
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Salt Lake City to St. Thomas, returning Mon, Mar 23, priced at $614 found 3 days ago

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

September is typically the cheapest month to fly

From $339 - $860 per traveler.

Alternative airports near St. Thomas

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

Select flight to Terrance B. Lettsome Intl. EIS. Flights from $1,071
EIS
Terrance B. Lettsome Intl.
Flights from $1,071

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT) cost?
Grab a cheap one-way flight from $233 or cheap return flight from $449 from Salt Lake City Intl. Airport (SLC) 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 Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT)?
The cheapest month to fly from SLC to STT is March, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Salt Lake City Intl. Airport (SLC) to Cyril E. King Airport (STT)?
To find the cheapest airline flying from SLC to STT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
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.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$449
Distance
3173 mi

Book with confidence

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 March. 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 $233 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.

 

Salt Lake City to St. Thomas Flights

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*Available to One Key members.