$279+ Cheap flights from St. Louis (STL) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STT
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Saint Thomas Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Saint Thomas Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Saint Thomas IslandExplore the most affordable flight options available from St. Louis to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from St. Louis to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Sun 11/18:15 pm -
2 stops17h 23m
Thu 11/52:18 pm -
1 stop11h 40m
Deal found 9/1![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/195:00 am -
1 stop6h 41m
Sat 10/243:46 pm -
2 stops19h 55m
Deal found 9/1![American Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/115:40 pm -
2 stops18h 01m
Sat 10/173:46 pm -
2 stops19h 55m
Deal found 9/3![American Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/165:40 pm -
2 stops18h 01m
Wed 10/211:21 pm -
1 stop11h 38m
Deal found 9/2![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Sun 11/86:15 pm -
1 stop16h 01m
Fri 11/133:15 pm -
1 stop8h 32m
Deal found 8/31![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 11/28:15 pm -
2 stops17h 23m
Fri 11/64:53 pm -
2 stops18h 45m
Deal found 9/2![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/246:15 am -
1 stop8h 28m
Fri 10/302:00 pm -
1 stop9h 00m
Deal found 9/2![United Airlines logo]()
$482
Best flights from St. Louis to Saint Thomas IslandDiscover carefully curated flight deals from St. Louis to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from St. Louis to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 2/195:00 am -
1 stop7h 57m
Wed 2/244:27 pm -
1 stop7h 38m
Deal found 8/31![American Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 8/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/37:20 am -
1 stop6h 55m
Mon 3/81:50 pm -
1 stop8h 59m
Deal found 8/31![Delta logo]()
$460
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/246:15 am -
1 stop8h 28m
Fri 10/302:00 pm -
1 stop9h 00m
Deal found 9/2![United Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 am -
1 stop8h 00m
Sat 10/242:45 pm -
1 stop7h 25m
Deal found 9/1![Southwest logo]()
$650
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/16:00 am -
1 stop8h 15m
Wed 3/102:55 pm -
1 stop7h 54m
Deal found 9/3![Delta logo]()
$480
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:00 am -
1 stop7h 05m
Wed 3/102:55 pm -
1 stop7h 54m
Deal found 9/3![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/135:25 am -
1 stop7h 06m
Sat 12/193:35 pm -
1 stop8h 55m
Deal found 9/3![United Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:00 am -
1 stop7h 05m
Tue 3/92:55 pm -
1 stop7h 54m
Deal found 9/3![Delta logo]()
$480
This Delta deal was found by Cheapflights users on 8/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
1 stop8h 15m
Mon 2/81:50 pm -
1 stop8h 59m
Deal found 8/31![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/216:00 am -
1 stop8h 15m
Fri 2/261:50 pm -
1 stop8h 59m
Deal found 9/4![Delta logo]()
$561
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/246:00 am -
1 stop8h 15m
Mon 3/13:10 pm -
1 stop7h 39m
Deal found 9/3![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/187:20 am -
1 stop6h 55m
Sun 2/283:10 pm -
1 stop7h 39m
Deal found 9/3![Delta logo]()
$639
Last-minute flights from St. Louis to Saint Thomas IslandDiscover last-minute flight deals from St. Louis to Saint Thomas Island. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Saint Thomas Island. Data last updated September 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 10/65:50 pm -
2 stops17h 51m
Tue 10/133:46 pm -
2 stops18h 00m
Deal found 9/2![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/115:40 pm -
2 stops18h 01m
Sat 10/173:46 pm -
2 stops19h 55m
Deal found 9/3![American Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/165:40 pm -
2 stops18h 01m
Wed 10/211:21 pm -
1 stop11h 38m
Deal found 9/2![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/195:00 am -
1 stop6h 41m
Sat 10/243:46 pm -
2 stops19h 55m
Deal found 9/1![American Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/244:21 pm -
2 stops19h 37m
Fri 10/301:48 pm -
1 stop9h 11m
Deal found 9/2![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/246:15 am -
1 stop8h 28m
Fri 10/302:00 pm -
1 stop9h 00m
Deal found 9/2![United Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 10/275:08 pm -
2 stops18h 50m
Tue 11/33:15 pm -
1 stop8h 32m
Deal found 9/1![American Airlines logo]()
$460
One-way flights from St. Louis to Saint Thomas IslandSearch for one-way flight options from St. Louis to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from St. Louis to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 10/185:40 pm -
2 stops18h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![American Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:53 pm -
3 stops39h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Multiple Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 11/206:15 pm -
1 stop20h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![American Airlines logo]()
$1,439
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 11/205:00 pm -
3 stops18h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$5,076
Find flight deals from St. Louis to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $296 (American Airlines) |
One-way from | $279 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $578 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from St. Louis to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Sun 10/18
5:40 pm-12:58 pm
2 stops18h 18m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$279
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Sun 10/18
5:53 pm-10:14 am
3 stops39h 21m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$410
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Fri 2/19
5:00 am-2:57 pm
1 stop7h 57m
Saint Thomas Island Cyril E King
Wed 2/24
4:27 pm-10:05 pm
1 stop7h 38m
$460
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Wed 3/3
7:20 am-4:15 pm
1 stop6h 55m
Saint Thomas Island Cyril E King
Mon 3/8
1:50 pm-8:49 pm
1 stop8h 59m
$460
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Mon 3/1
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Wed 3/10
2:55 pm-8:49 pm
1 stop7h 54m
$480
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Tue 3/2
6:00 am-3:05 pm
1 stop7h 05m
Saint Thomas Island Cyril E King
Wed 3/10
2:55 pm-8:49 pm
1 stop7h 54m
$480
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Tue 3/2
6:00 am-3:05 pm
1 stop7h 05m
Saint Thomas Island Cyril E King
Tue 3/9
2:55 pm-8:49 pm
1 stop7h 54m
$480
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Sat 10/24
6:15 am-3:43 pm
1 stop8h 28m
Saint Thomas Island Cyril E King
Fri 10/30
2:00 pm-10:00 pm
1 stop9h 00m
$482
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Mon 2/1
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Mon 2/8
1:50 pm-8:49 pm
1 stop8h 59m
$494
St. LouisSaint Thomas Island
STL Lambert-St Louis - STT Saint Thomas Island Cyril E King
STLSTT
Lambert-St Louis
Sun 2/21
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Fri 2/26
1:50 pm-8:49 pm
1 stop8h 59m
$561
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Saint Thomas Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Saint Thomas Island in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from St. Louis with our price prediction graph.
STL-STT
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 St. Louis to Saint Thomas Island
How far ahead should I book a flight from St. Louis to Saint Thomas Island?
The price you pay for your flight from St. Louis to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 9 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 St. Louis to Saint Thomas Island?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Saint Thomas Island (average of $522). Flying from St. Louis to Saint Thomas Island in December is currently the most expensive (average of $858). 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.
How much does it cost to fly round-trip from St. Louis to Saint Thomas Island?
Airfare is below average for this route at the moment.
St. Louis to Saint Thomas Island flights typically cost between $468 and $661 in February.The cheapest round-trip price found within the last 5 days was $296 on American Airlines (Feb 19-Feb 24).
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 4, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from St. Louis to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from St. Louis 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.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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St. Louis and Saint Thomas Island flights
Browse other St. Louis and Saint Thomas Island flight options. Last updated on September 4, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Popular flight searches
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Other flights to Saint Thomas Island
Explore flights to Saint Thomas Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Top 4 airlines flying from St. Louis to Saint Thomas Island
Discover the top 4 airlines that operate flights from St. Louis 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 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$352 | Average$576 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$389 | Average$563 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$463 | Average$656 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$554 | Average$748 | FlexibilityNo cancel fee | On-time63% |