$289+ Cheap flights from Knoxville (TYS) 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STT
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville 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 Knoxville to Saint Thomas Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to Saint Thomas IslandExplore the most affordable flight options available from Knoxville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Knoxville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/16:07 pm -
2 stops17h 09m
Sun 11/84:53 pm -
2 stops20h 02m
Deal found 9/10![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/55:19 pm -
2 stops17h 58m
Sat 12/125:25 pm -
2 stops18h 05m
Deal found 9/9![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/165:19 pm -
2 stops17h 57m
Fri 11/203:15 pm -
2 stops18h 34m
Deal found 9/8![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/174:49 pm -
2 stops20h 09m
Sat 10/241:48 pm -
2 stops20h 35m
Deal found 9/9![American Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/306:05 pm -
2 stops17h 12m
Sat 1/91:07 pm -
2 stops11h 04m
Deal found 9/9![American Airlines logo]()
$572
Best flights from Knoxville to Saint Thomas IslandDiscover carefully curated flight deals from Knoxville 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 11, 2026.
Discover carefully curated flight deals from Knoxville 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 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/55:19 pm -
2 stops17h 58m
Sat 12/125:25 pm -
2 stops18h 05m
Deal found 9/9![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/185:45 am -
1 stop7h 11m
Fri 12/185:25 pm -
1 stop7h 50m
Deal found 9/10![United Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 1/217:14 pm -
2 stops18h 03m
Sun 1/313:07 pm -
2 stops19h 36m
Deal found 9/6![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/305:47 am -
1 stop7h 26m
Sat 1/91:07 pm -
2 stops11h 04m
Deal found 9/9![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 9/11. 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 1/18:01 pm -
1 stop16h 31m
Wed 1/61:07 pm -
1 stop11h 52m
Deal found 9/11![American Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 9/6. 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 12/196:30 am -
1 stop8h 50m
Thu 12/245:25 pm -
1 stop7h 50m
Deal found 9/6![United Airlines logo]()
$879
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/36:05 am -
1 stop30h 46m
Sat 10/101:48 pm -
2 stops18h 44m
Deal found 9/6![American Airlines logo]()
$800
Last-minute flights from Knoxville to Saint Thomas IslandDiscover last-minute flight deals from Knoxville to Saint Thomas Island. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Saint Thomas Island. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/306:06 pm -
2 stops18h 45m
Mon 10/51:48 pm -
2 stops10h 07m
Deal found 9/9![American Airlines logo]()
$688
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/37:18 pm -
2 stops17h 33m
Sat 10/101:48 pm -
2 stops20h 35m
Deal found 9/9![American Airlines logo]()
$650
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/84:49 pm -
2 stops20h 09m
Thu 10/151:48 pm -
2 stops18h 44m
Deal found 9/10![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/164:49 pm -
2 stops20h 09m
Sun 10/251:48 pm -
2 stops18h 44m
Deal found 9/9![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/174:49 pm -
2 stops20h 09m
Sat 10/241:48 pm -
2 stops20h 35m
Deal found 9/9![American Airlines logo]()
$488
One-way flights from Knoxville to Saint Thomas IslandSearch for one-way flight options from Knoxville to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Knoxville to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/246:00 am -
1 stop8h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$289
Find flight deals from Knoxville to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $453 (American Airlines) |
One-way from | $289 (American Airlines) |
Popular in | December |
Cheapest in | July |
Average price | $956 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 11, 2026.
Use the filters below to find and compare flights from Knoxville to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Tue 11/24
6:00 am-3:58 pm
1 stop8h 58m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Sat 12/5
5:19 pm-12:17 pm
2 stops17h 58m
Saint Thomas Island Cyril E King
Sat 12/12
5:25 pm-10:30 am
2 stops18h 05m
$473
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Thu 1/21
7:14 pm-2:17 pm
2 stops18h 03m
Saint Thomas Island Cyril E King
Sun 1/31
3:07 pm-9:43 am
2 stops19h 36m
$484
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Wed 12/30
5:47 am-2:13 pm
1 stop7h 26m
Saint Thomas Island Cyril E King
Sat 1/9
1:07 pm-11:11 pm
2 stops11h 04m
$572
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Fri 1/1
8:01 pm-1:32 pm
1 stop16h 31m
Saint Thomas Island Cyril E King
Wed 1/6
1:07 pm-11:59 pm
1 stop11h 52m
$611
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Fri 12/18
5:45 am-1:56 pm
1 stop7h 11m
Saint Thomas Island Cyril E King
Fri 12/18
5:25 pm-12:15 am
1 stop7h 50m
$770
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Sat 10/3
6:05 am-12:51 pm
1 stop30h 46m
Saint Thomas Island Cyril E King
Sat 10/10
1:48 pm-8:32 am
2 stops18h 44m
$800
KnoxvilleSaint Thomas Island
TYS Knoxville McGhee Tyson - STT Saint Thomas Island Cyril E King
TYSSTT
Knoxville McGhee Tyson
Sat 12/19
6:30 am-4:20 pm
1 stop8h 50m
Saint Thomas Island Cyril E King
Thu 12/24
5:25 pm-12:15 am
1 stop7h 50m
$879
Sorted by cheapest first
Compare providers for flights from Knoxville 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 Knoxville 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 Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-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 Knoxville-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-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 Knoxville-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 Knoxville to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Knoxville with our price prediction graph.
TYS-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 Knoxville to Saint Thomas Island
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 11, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Knoxville 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.
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Knoxville 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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Knoxville and Saint Thomas Island flights
Browse other Knoxville and Saint Thomas Island flight options. Last updated on September 11, 2026.
Other flights from Knoxville
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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 11, 2026.
Top 2 airlines flying from Knoxville to Saint Thomas Island
Discover the top 2 airlines that operate flights from Knoxville 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$473 | Average$656 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$550 | Average$788 | FlexibilityNo cancel fee | On-timeN/A |