$141 Cheap Flights from Kansas City (MCI) to St. Thomas (STT)

View $141 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Kansas City International Airport (MCI) to Cyril E. King Airport (STT)

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Cheap Flights from Kansas City to St. Thomas (MCI-STT)

Prices were available within the past 7 days and start at $141 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sun, Oct 26 - Thu, Oct 30
MCI
Kansas City
STT
St. Thomas
$285 Roundtrip, found 4 hours ago
$285
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sun, Oct 26 from Kansas City to St. Thomas, returning Thu, Oct 30, priced at $285 found 4 hours ago
Spirit Airlines
Fri, Oct 24 - Thu, Oct 30
MCI
Kansas City
STT
St. Thomas
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Fri, Oct 24 from Kansas City to St. Thomas, returning Thu, Oct 30, priced at $301 found 2 days ago
Spirit Airlines
Mon, Oct 20 - Sat, Oct 25
MCI
Kansas City
STT
St. Thomas
$321 Roundtrip, found 3 days ago
$321
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Mon, Oct 20 from Kansas City to St. Thomas, returning Sat, Oct 25, priced at $321 found 3 days ago
Spirit Airlines
Fri, Oct 24 - Thu, Oct 30
MCI
Kansas City
STT
St. Thomas
$334 Roundtrip, found 1 hour ago
$334
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Fri, Oct 24 from Kansas City to St. Thomas, returning Thu, Oct 30, priced at $334 found 1 hour ago
Spirit Airlines
Fri, Oct 17 - Thu, Oct 23
MCI
Kansas City
STT
St. Thomas
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Oct 17 from Kansas City to St. Thomas, returning Thu, Oct 23, priced at $339 found 3 days ago
Spirit Airlines
Mon, Oct 20 - Thu, Oct 23
MCI
Kansas City
STT
St. Thomas
$345 Roundtrip, found 6 days ago
$345
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Oct 20 from Kansas City to St. Thomas, returning Thu, Oct 23, priced at $345 found 6 days ago
American Airlines
Thu, Oct 16 - Thu, Oct 23
MCI
Kansas City
STT
St. Thomas
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 16 from Kansas City to St. Thomas, returning Thu, Oct 23, priced at $362 found 4 days ago
United
Sat, Nov 15 - Sat, Nov 22
MCI
Kansas City
STT
St. Thomas
$449 Roundtrip, found 3 days ago
$449
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 15 from Kansas City to St. Thomas, returning Sat, Nov 22, priced at $449 found 3 days ago
Delta
Tue, Mar 24 - Wed, Apr 1
MCI
Kansas City
STT
St. Thomas
$449 Roundtrip, found 1 hour ago
$449
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Mar 24 from Kansas City to St. Thomas, returning Wed, Apr 1, priced at $449 found 1 hour ago
Southwest Airlines
Sat, Feb 21 - Thu, Feb 26
MCI
Kansas City
STT
St. Thomas
$625 Roundtrip, found 19 hours ago
$625
Roundtrip
found 19 hours ago
Select Southwest Airlines flight, departing Sat, Feb 21 from Kansas City to St. Thomas, returning Thu, Feb 26, priced at $625 found 19 hours ago

Find the cheapest month to fly from Kansas City (MCI) to St. Thomas (STT)

March is typically the cheapest month to fly

From $206 - $899 per traveler.

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 $1,404
EIS
Terrance B. Lettsome Intl.
Flights from $1,404

Frequently asked questions

How much does a flight from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT) cost?
Grab a cheap one-way flight from $141 or cheap return flight from $285 from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT)?
The cheapest month to fly from MCI to STT is October, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from MCI to STT. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT)?
Direct flights from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MCI to STT?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT)?
To land at Cyril E. King Airport (STT) on time, opt for a flight that leaves from Kansas City Intl. Airport (MCI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT) last-minute?
Last-minute fares from MCI to STT are typically more expensive. To lock in the best rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a MCI to STT flight and hotel package?
Compared with arranging hotels and flights separately, booking a MCI to STT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Kansas City Intl. Airport (MCI) to Cyril E. King Airport (STT)?
If you booked your MCI to STT flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Kansas City Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$284
Distance
2291 mi

Book with confidence

Book with confidence

Kansas City to St. Thomas Flights

The cheapest times to fly from Kansas City 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 Kansas City to St. Thomas are during the month of October. You can find some of the cheapest flights from Kansas City to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kansas City to St. Thomas

Sunday is one of the best days to book for cheap flights from Kansas City 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 Kansas City 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 Kansas City to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Kansas City 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 Kansas City 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.

 

Kansas City to St. Thomas Flights

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Explore a world of travel with Expedia

*Available to One Key members.