HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Thomas Island

$173+ Cheap flights from Indianapolis (IND) to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
IND — STT
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis 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 Indianapolis to Saint Thomas Island

Cheapest flights from Indianapolis to Saint Thomas Island
Explore the most affordable flight options available from Indianapolis to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 5/117:15 pm
IND
-
STT
2 stops16h 20m
American Airlines
Fri 5/152:05 pm
STT
-
IND
2 stops10h 27m
American Airlines
Deal found 4/16$300
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/55:45 am
IND
-
STT
1 stop6h 35m
United Airlines
Sat 5/91:22 pm
STT
-
IND
1 stop8h 36m
United Airlines
Deal found 4/20$328
This American Airlines deal was found by Cheapflights users on 4/17. 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 4/298:08 pm
IND
-
STT
1 stop14h 39m
American Airlines
Wed 5/611:27 am
STT
-
IND
1 stop10h 35m
American Airlines
Deal found 4/17$330
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Wed 5/1312:26 pm
IND
-
STT
1 stop24h 21m
Spirit Airlines
Mon 5/181:52 pm
STT
-
IND
1 stop21h 29m
Spirit Airlines
Deal found 4/18$339
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Sat 5/910:07 pm
IND
-
STT
1 stop16h 09m
Multiple Airlines
Mon 5/181:52 pm
STT
-
IND
1 stop21h 29m
Multiple Airlines
Deal found 4/18$346
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Wed 5/1312:26 pm
IND
-
STT
1 stop24h 21m
Spirit Airlines
Fri 5/151:52 pm
STT
-
IND
1 stop21h 29m
Spirit Airlines
Deal found 4/18$347
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Thu 5/1412:26 pm
IND
-
STT
1 stop24h 21m
Spirit Airlines
Mon 5/181:52 pm
STT
-
IND
1 stop21h 29m
Spirit Airlines
Deal found 4/19$352
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Sat 5/910:07 pm
IND
-
STT
1 stop16h 09m
Multiple Airlines
Fri 5/151:52 pm
STT
-
IND
1 stop21h 29m
Multiple Airlines
Deal found 4/18$354
This Delta deal was found by Cheapflights users on 4/18. 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 5/126:00 am
IND
-
STT
1 stop9h 17m
Delta
Tue 5/191:16 pm
STT
-
IND
1 stop11h 17m
Delta
Deal found 4/18$355
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Wed 5/1312:26 pm
IND
-
STT
1 stop24h 21m
Multiple Airlines
Thu 5/211:52 pm
STT
-
IND
1 stop20h 20m
Multiple Airlines
Deal found 4/18$364
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Thu 5/1412:26 pm
IND
-
STT
1 stop24h 21m
Spirit Airlines
Fri 5/153:21 pm
STT
-
IND
1 stop7h 20m
Spirit Airlines
Deal found 4/18$368

Find flight deals from Indianapolis to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(American Airlines)

One-way from

$173
(Delta)

Popular in

November

Cheapest in

September

Average price

$516
Provider with most accurate pricing for Indianapolis-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Saint Thomas Island Cyril E King flights.
Search Deals
From Indianapolis to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Indianapolis to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 April 21, 2026.
Use the filters below to find and compare flights from Indianapolis to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Tue 5/5

5:45 am-12:20 pm

1 stop6h 35m

Saint Thomas Island Cyril E King

Sat 5/9

1:22 pm-9:58 pm

1 stop8h 36m

$328

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Mon 8/10

7:10 am-1:52 pm

1 stop6h 42m

Saint Thomas Island Cyril E King

Sat 8/15

4:10 pm-12:34 am

1 stop8h 24m

$468

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Tue 7/7

8:05 am-2:23 pm

1 stop6h 18m

Saint Thomas Island Cyril E King

Tue 7/14

3:33 pm-12:41 am

1 stop9h 08m

$468

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Mon 7/6

7:01 am-2:19 pm

1 stop7h 18m

Saint Thomas Island Cyril E King

Tue 7/14

3:33 pm-12:41 am

1 stop9h 08m

$468

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Fri 7/3

8:05 am-2:19 pm

1 stop6h 14m

Saint Thomas Island Cyril E King

Tue 7/14

3:33 pm-12:41 am

1 stop9h 08m

$468

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Sat 5/2

5:33 pm-10:47 am

2 stops17h 14m

Saint Thomas Island Cyril E King

Wed 5/6

2:05 pm-12:09 am

2 stops10h 04m

$480

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Sat 8/1

6:00 am-2:23 pm

1 stop8h 23m

Saint Thomas Island Cyril E King

Sun 8/9

3:33 pm-12:41 am

1 stop9h 08m

$511

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Mon 7/20

7:01 am-3:20 pm

1 stop8h 19m

Saint Thomas Island Cyril E King

Mon 7/27

3:33 pm-11:35 pm

1 stop8h 02m

$511

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Thu 7/30

8:05 am-2:23 pm

1 stop6h 18m

Saint Thomas Island Cyril E King

Sun 8/9

1:21 pm-12:41 am

1 stop11h 20m

$511
Quickest round-trip

IndianapolisSaint Thomas Island

IND - STT

INDSTT

Indianapolis

Thu 7/2

8:05 am-2:19 pm

1 stop6h 14m

Saint Thomas Island Cyril E King

Mon 7/13

3:33 pm-10:27 pm

1 stop6h 54m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Indianapolis 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 Indianapolis to Saint Thomas Island in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-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 Indianapolis-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-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 Indianapolis-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 Indianapolis to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Indianapolis 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 Indianapolis to Saint Thomas Island

How far ahead should I book a flight from Indianapolis to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Saint Thomas Island. Price data was last updated on April 17, 2026.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Indianapolis to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Indianapolis to Saint Thomas Island (average of $357). Flying from Indianapolis to Saint Thomas Island in November is currently the most expensive (average of $671). 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 Indianapolis 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 April 21, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Indianapolis to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,434 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,613 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,645 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,629 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis 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 Indianapolis to Saint Thomas Island?

    A quick flight from Indianapolis to Saint Thomas Island can take about 6h 35m. United Airlines provides one of the quickest options available for as low as $328. The distance from Indianapolis to Saint Thomas Island is about 1948 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 Indianapolis to Saint Thomas Island round-trip?

    According to our current data, Spirit Airlines ($250), Delta ($323), and American Airlines ($328) offers the cheapest pricing from Indianapolis to Saint Thomas Island. You may be able to fly from Indianapolis to Saint Thomas Island for 50% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Indianapolis 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 Indianapolis to Saint Thomas Island.

  • Can I find deals for business class flights from Indianapolis to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Indianapolis to Saint Thomas Island (average of $357). Flying from Indianapolis to Saint Thomas Island in November is currently the most expensive (average of $671). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Saint Thomas Island flights
Cincinnati to Saint Thomas Island flights
Louisville to Saint Thomas Island flights
Dayton to Saint Thomas Island flights
South Bend to Saint Thomas Island flights

Top 5 airlines flying from Indianapolis to Saint Thomas Island

Discover the top 5 airlines that operate flights from Indianapolis 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$250Average$337FlexibilityNo cancel feeOn-time65%
DeltaCheapest$323Average$540FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$328Average$569FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$337Average$497FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$378Average$660FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.