$120 Cheap Flights from Indianapolis (IND) to St. Thomas (STT)

View $120 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT)

Cheap Flights from Indianapolis to St. Thomas (IND-STT)

Prices were available within the past 7 days and start at $120 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Sep 22 - Mon, Sep 29
IND
Indianapolis
STT
St. Thomas
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Sep 22 from Indianapolis to St. Thomas, returning Mon, Sep 29, priced at $243 found 2 days ago
Spirit Airlines
Thu, Oct 23 - Sat, Nov 1
IND
Indianapolis
STT
St. Thomas
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Oct 23 from Indianapolis to St. Thomas, returning Sat, Nov 1, priced at $249 found 1 day ago
Spirit Airlines
Fri, Dec 5 - Mon, Dec 8
IND
Indianapolis
STT
St. Thomas
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Fri, Dec 5 from Indianapolis to St. Thomas, returning Mon, Dec 8, priced at $259 found 11 hours ago
Spirit Airlines
Mon, Sep 22 - Mon, Sep 29
IND
Indianapolis
STT
St. Thomas
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Sep 22 from Indianapolis to St. Thomas, returning Mon, Sep 29, priced at $261 found 2 days ago
Spirit Airlines
Mon, Nov 10 - Sat, Nov 15
IND
Indianapolis
STT
St. Thomas
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Nov 10 from Indianapolis to St. Thomas, returning Sat, Nov 15, priced at $265 found 1 day ago
Spirit Airlines
Mon, Sep 8 - Mon, Sep 15
IND
Indianapolis
STT
St. Thomas
$268 Roundtrip, found 1 hour ago
$268
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Mon, Sep 8 from Indianapolis to St. Thomas, returning Mon, Sep 15, priced at $268 found 1 hour ago
American Airlines
Wed, Sep 3 - Mon, Sep 8
IND
Indianapolis
STT
St. Thomas
$357 Roundtrip, just found
$357
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 3 from Indianapolis to St. Thomas, returning Mon, Sep 8, priced at $357 just found
Delta
Mon, Jan 5 - Wed, Jan 21
IND
Indianapolis
STT
St. Thomas
$357 Roundtrip, just found
$357
Roundtrip
just found
Select Delta flight, departing Mon, Jan 5 from Indianapolis to St. Thomas, returning Wed, Jan 21, priced at $357 just found
United
Sat, Sep 6 - Sat, Sep 13
IND
Indianapolis
STT
St. Thomas
$357 Roundtrip, found 10 hours ago
$357
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Sep 6 from Indianapolis to St. Thomas, returning Sat, Sep 13, priced at $357 found 10 hours ago
Southwest Airlines
Tue, Mar 17 - Wed, Mar 25
IND
Indianapolis
STT
St. Thomas
$663 Roundtrip, found 17 hours ago
$663
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Tue, Mar 17 from Indianapolis to St. Thomas, returning Wed, Mar 25, priced at $663 found 17 hours ago

Find the cheapest month to fly from Indianapolis (IND) to St. Thomas (STT)

May is typically the cheapest month to fly

From $200 - $574 per traveler.

Graph displaying average flight prices per month

Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Terrance B. Lettsome Intl. EIS. Flights from $962
EIS
Terrance B. Lettsome Intl.
Flights from $962
Flights from Indianapolis (IND) to St. Thomas (STT)
Origin airport
Indianapolis Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$242
Distance
1949 mi

Indianapolis to St. Thomas Flights

The cheapest times to fly from Indianapolis to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to St. Thomas are during the month of September. You can find some of the cheapest flights from Indianapolis to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to St. Thomas

Sunday is one of the best days to book for cheap flights from Indianapolis to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Indianapolis to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT) cost?
Secure a cheap one-way flight from $120 or cheap return flight from $243 from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT)?
September is the most affordable month to fly from IND to STT. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from IND to STT. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT)?
Nonstop flights from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IND to STT?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT)?
To touch down at Cyril E. King Airport (STT) on schedule, opt for a flight that leaves Indianapolis Intl. Airport (IND) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT) last-minute?
Booking your ticket from IND to STT right before your getaway is usually more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an IND to STT flight and hotel package?
Compared with arranging flights and hotels separately, booking an IND to STT flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Cyril E. King Airport (STT)?
It's generally possible to cancel or reschedule your IND to STT flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.