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Saint Thomas Island

$859+ Cheap flights from Salt Lake City (SLC) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — STT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to Saint Thomas Island Cyril E King are usually found in October or December, booked 49 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Salt Lake City to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$589
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$639
From Salt Lake City to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 17% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Salt Lake City to Saint Thomas Island

Cheapest flights from Salt Lake City to Saint Thomas Island
Explore the most affordable flight options available from Salt Lake City to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:47 pmSLC - STT
2 stops12h 57mMultiple Airlines
Sun 9/2110:49 amSTT - SLC
3 stops28h 25mMultiple Airlines
Deal found 9/15$859
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:47 pmSLC - STT
2 stops12h 57mSpirit Airlines
Sun 9/2110:49 amSTT - SLC
2 stops28h 25mSpirit Airlines
Deal found 9/15$903
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:22 pmSLC - STT
2 stops21h 38mAmerican Airlines
Sun 10/51:40 pmSTT - SLC
2 stops12h 31mAmerican Airlines
Deal found 9/16$957
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:17 pmSLC - STT
2 stops21h 48mAmerican Airlines
Wed 10/225:20 pmSTT - SLC
2 stops21h 00mAmerican Airlines
Deal found 9/17$983
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:12 pmSLC - STT
1 stop19h 28mAmerican Airlines
Mon 1/56:36 pmSTT - SLC
1 stop20h 17mAmerican Airlines
Deal found 9/15$1,009
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amSLC - STT
2 stops27h 12mUnited Airlines
Fri 12/122:15 pmSTT - SLC
2 stops26h 07mUnited Airlines
Deal found 9/16$1,013

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Salt Lake City to Saint Thomas Island that are best for you.

Fly from

Salt Lake City

Fly to

Saint Thomas Island

Route

Depart

Return

Price

Salt Lake CitySaint Thomas Island

SLC - STT

SLCSTT

Salt Lake City

Wed 10/1

4:22 pm-4:00 pm

2 stops21h 38m

Saint Thomas Island Cyril E King

Sun 10/5

1:40 pm-12:11 am

2 stops12h 31m

$957

Salt Lake CitySaint Thomas Island

SLC - STT

SLCSTT

Salt Lake City

Wed 10/15

11:58 pm-10:50 am

1 stop8h 52m

Saint Thomas Island Cyril E King

Wed 10/22

5:20 pm-11:27 am

2 stops20h 07m

$983

Salt Lake CitySaint Thomas Island

SLC - STT

SLCSTT

Salt Lake City

Sun 12/7

7:00 am-1:12 pm

2 stops27h 12m

Saint Thomas Island Cyril E King

Fri 12/12

2:15 pm-1:22 pm

2 stops26h 07m

$1,013

Salt Lake CitySaint Thomas Island

SLC - STT

SLCSTT

Salt Lake City

Tue 9/30

4:22 pm-12:50 pm

2 stops18h 28m

Saint Thomas Island Cyril E King

Sat 10/4

1:40 pm-11:03 am

2 stops23h 23m

$1,212

Salt Lake CitySaint Thomas Island

SLC - STT

SLCSTT

Salt Lake City

Tue 9/30

5:20 pm-1:33 pm

2 stops18h 13m

Saint Thomas Island Cyril E King

Sat 10/4

2:43 pm-9:57 pm

1 stop9h 14m

$1,532

Salt Lake CitySaint Thomas Island

SLC - STT

SLCSTT

Salt Lake City

Fri 11/21

4:07 pm-2:51 pm

1 stop19h 44m

Saint Thomas Island Cyril E King

Sat 11/29

6:17 pm-11:41 am

2 stops20h 24m

$1,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Salt Lake City to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Salt Lake City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to Saint Thomas Island

How far ahead should I book a flight from Salt Lake City to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Saint Thomas Island. Price data was last updated on September 12, 2025.

The price you pay for your flight from Salt Lake City to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Salt Lake City to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Salt Lake City to Saint Thomas Island (average of $433). Flying from Salt Lake City to Saint Thomas Island in June is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to STT?

Find hourly flight availability from Salt Lake City to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Salt Lake City to Saint Thomas Island at noon. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Salt Lake City to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Salt Lake City to Saint Thomas Island?

    American Airlines and United Airlines can get you from Salt Lake City to Saint Thomas Island in just under 21h 38m. Your travel time can differ by up to 5h 34m. The distance from Salt Lake City to Saint Thomas Island is about 3171 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Salt Lake City to Saint Thomas Island round-trip?

    Cheapflights users have booked flights from Salt Lake City to Saint Thomas Island round-trip from $325. Other airlines that can offer you cheap pricing are American Airlines, from $487, and United Airlines, from $497. You may be able to fly from Salt Lake City to Saint Thomas Island for 56% less than the average price by searching for these airlines.

  • Can I find deals for flights from Salt Lake City to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Saint Thomas Island.

  • Can I find deals for business class flights from Salt Lake City to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Salt Lake City to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Salt Lake City to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Salt Lake City to Saint Thomas Island (average of $433). Flying from Salt Lake City to Saint Thomas Island in June is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

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Alternative routes for Salt Lake City to Saint Thomas Island

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Top 4 airlines flying from Salt Lake City to Saint Thomas Island

Discover the top 4 airlines that operate flights from Salt Lake City to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$325Average$379FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$487Average$775FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$497Average$676FlexibilityNo cancel feeOn-time69%
DeltaCheapest$549Average$848FlexibilityNo cancel feeOn-timeN/A

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