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Cheap flights from Knoxville to Saint Thomas Island from $398

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Saint Thomas Island departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:18 pm - 12:51 pm
TYS
-
STT
17h 33m
2 stops
American Airlines Logo
1:50 pm - 10:27 am
STT
-
TYS
20h 37m
2 stops
$398American Airlines
la, loka 3 - su, loka 11
American Airlines Logo
8:13 pm - 1:52 pm
TYS
-
STT
16h 39m
2 stops
American Airlines Logo
2:49 pm - 11:57 pm
STT
-
TYS
10h 08m
1 stop
$414American Airlines
to, joulu 3 - ti, joulu 8
American Airlines Logo
4:22 pm - 11:18 am
TYS
-
STT
18h 56m
2 stops
American Airlines Logo
1:41 pm - 11:19 am
STT
-
TYS
21h 38m
2 stops
$433American Airlines
pe, syys 4 - pe, syys 11
American Airlines Logo
6:15 am - 12:51 pm
TYS
-
STT
30h 36m
1 stop
American Airlines Logo
1:50 pm - 10:27 am
STT
-
TYS
20h 37m
2 stops
$460American Airlines
la, loka 3 - su, loka 11
Delta Logo
5:30 am - 2:39 pm
TYS
-
STT
8h 09m
1 stop
Delta Logo
3:49 pm - 9:45 pm
STT
-
TYS
6h 56m
1 stop
$462Delta
ma, marras 2 - ke, marras 4
American Airlines Logo
6:00 am - 3:52 pm
TYS
-
STT
9h 52m
1 stop
American Airlines Logo
1:41 pm - 11:19 am
STT
-
TYS
21h 38m
2 stops
$464American Airlines
pe, syys 4 - pe, syys 11
American Airlines Logo
8:13 pm - 1:52 pm
TYS
-
STT
16h 39m
2 stops
American Airlines Logo
6:17 pm - 10:30 am
STT
-
TYS
17h 13m
2 stops
$468American Airlines
la, joulu 5 - la, joulu 12
American Airlines Logo
6:00 am - 4:55 pm
TYS
-
STT
9h 55m
1 stop
American Airlines Logo
12:57 pm - 11:45 pm
STT
-
TYS
11h 48m
1 stop
$481American Airlines
ti, marras 3 - pe, marras 6
American Airlines Logo
6:00 am - 12:53 pm
TYS
-
STT
6h 53m
1 stop
American Airlines Logo
1:41 pm - 11:19 am
STT
-
TYS
21h 38m
2 stops
$487American Airlines
ma, syys 7 - pe, syys 11
American Airlines Logo
7:18 pm - 12:51 pm
TYS
-
STT
17h 33m
2 stops
American Airlines Logo
1:50 pm - 10:27 am
STT
-
TYS
20h 37m
2 stops
$492American Airlines
la, loka 3 - la, loka 10

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American Airlines flights from Knoxville to Saint Thomas Island

Our best American Airlines deals on Knoxville to Saint Thomas Island flight tickets
American Airlines
Oct 3
TYS7:18 pmKnoxville McGhee Tyson
17h 33m
2 stops
STT12:51 pmSaint Thomas Island Cyril E King
Oct 11
STT1:50 pmSaint Thomas Island Cyril E King
20h 37m
2 stops
TYS10:27 amKnoxville McGhee Tyson
$398
American Airlines
Dec 3
TYS8:13 pmKnoxville McGhee Tyson
16h 39m
2 stops
STT1:52 pmSaint Thomas Island Cyril E King
Dec 8
STT2:49 pmSaint Thomas Island Cyril E King
10h 08m
1 stop
TYS11:57 pmKnoxville McGhee Tyson
$414
American Airlines
Sep 4
TYS4:22 pmKnoxville McGhee Tyson
18h 56m
2 stops
STT11:18 amSaint Thomas Island Cyril E King
Sep 11
STT1:41 pmSaint Thomas Island Cyril E King
21h 38m
2 stops
TYS11:19 amKnoxville McGhee Tyson
$433

Delta flights from Knoxville to Saint Thomas Island

Our best Delta deals on Knoxville to Saint Thomas Island flight tickets
Delta
Nov 2
TYS5:30 amKnoxville McGhee Tyson
8h 09m
1 stop
STT2:39 pmSaint Thomas Island Cyril E King
Nov 4
STT3:49 pmSaint Thomas Island Cyril E King
6h 56m
1 stop
TYS9:45 pmKnoxville McGhee Tyson
$462
Delta
Nov 3
TYS7:00 amKnoxville McGhee Tyson
6h 39m
1 stop
STT2:39 pmSaint Thomas Island Cyril E King
Nov 5
STT3:49 pmSaint Thomas Island Cyril E King
6h 56m
1 stop
TYS9:45 pmKnoxville McGhee Tyson
$537
Delta
Nov 2
TYS5:30 amKnoxville McGhee Tyson
8h 09m
1 stop
STT2:39 pmSaint Thomas Island Cyril E King
Nov 5
STT3:49 pmSaint Thomas Island Cyril E King
6h 56m
1 stop
TYS9:45 pmKnoxville McGhee Tyson
$560

momondo 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, momondo users made 832,500 searches. Data last updated kesäkuu 10, 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

Price

Cheapest round-trip

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

la 10/3

7:18 pm-12:51 pm

2 stops17h 33m

Saint Thomas Island Cyril E King

su 10/11

1:50 pm-10:27 am

2 stops20h 37m

$398

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

to 12/3

8:13 pm-1:52 pm

2 stops16h 39m

Saint Thomas Island Cyril E King

ti 12/8

2:49 pm-11:57 pm

1 stop10h 08m

$414

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

pe 9/4

4:22 pm-11:18 am

2 stops18h 56m

Saint Thomas Island Cyril E King

pe 9/11

1:41 pm-11:19 am

2 stops21h 38m

$433

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

la 10/3

6:15 am-12:51 pm

1 stop30h 36m

Saint Thomas Island Cyril E King

su 10/11

1:50 pm-10:27 am

2 stops20h 37m

$460
Quickest round-trip

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

ma 11/2

5:30 am-2:39 pm

1 stop8h 09m

Saint Thomas Island Cyril E King

ke 11/4

3:49 pm-9:45 pm

1 stop6h 56m

$462

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

pe 9/4

6:00 am-3:52 pm

1 stop9h 52m

Saint Thomas Island Cyril E King

pe 9/11

1:41 pm-11:19 am

2 stops21h 38m

$464

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

la 12/5

8:13 pm-1:52 pm

2 stops16h 39m

Saint Thomas Island Cyril E King

la 12/12

6:17 pm-10:30 am

2 stops17h 13m

$468

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

ti 11/3

6:00 am-4:55 pm

1 stop9h 55m

Saint Thomas Island Cyril E King

pe 11/6

12:57 pm-11:45 pm

1 stop11h 48m

$481

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

ma 9/7

6:00 am-12:53 pm

1 stop6h 53m

Saint Thomas Island Cyril E King

pe 9/11

1:41 pm-11:19 am

2 stops21h 38m

$487

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

la 10/3

7:18 pm-12:51 pm

2 stops17h 33m

Saint Thomas Island Cyril E King

la 10/10

1:50 pm-10:27 am

2 stops20h 37m

$492

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Knoxville to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Knoxville and Saint Thomas Island?

What is the cheapest month to fly to Saint Thomas Island?

The month of February is another great option to travel to Saint Thomas Island, with average flight prices from Knoxville averaging around $580.

When to book flights from Knoxville to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Saint Thomas Island (TYS to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Saint Thomas Island

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Knoxville to Saint Thomas Island takes 6h 09m
There are no direct flights from Knoxville to Saint Thomas Island. There are no popular flight routes from Knoxville to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Knoxville to Saint Thomas Island

  • How far is Knoxville McGhee Tyson to Saint Thomas Island Cyril E King by plane?

    Knoxville McGhee Tyson and Saint Thomas Island Cyril E King are 1679.0 mi apart from one another. In terms of flight time, this usually takes a little over 6h 09m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Saint Thomas Island Cyril E King Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Knoxville to Saint Thomas Island?

Best airlines flying from Knoxville to Saint Thomas Island

Compare and see reviews for airlines that fly from Knoxville to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
7.9
8,396 reviews
Search Delta flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
United AirlinesPriceFrom $599Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Saint Thomas Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Saint Thomas Island. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Thomas Island from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Saint Thomas Island?

Once all potential Knoxville to Saint Thomas Island flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Knoxville to Saint Thomas Island right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Saint Thomas Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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pe 7/10
pe 7/17
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