What is the cheapest airline to fly from Kansas City to Saint Thomas Island round-trip?

Cheapflights users have booked flights from Kansas City to Saint Thomas Island round-trip from $223. Spirit Airlines is priced at 61% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Kansas City to Saint Thomas Island?

Travelers seeking maximum savings on their Kansas City to Saint Thomas Island flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Kansas City to Saint Thomas Island?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Kansas City to Saint Thomas Island.

What is the cheapest day to fly round-trip from Kansas City to Saint Thomas Island?

Travelers have found that booking a Sunday departure is the best way to save up to 32% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Kansas City to Saint Thomas Island?

Users have found that booking a flight from Kansas City to Saint Thomas Island at least 27 days early can save you up to 178% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Kansas City to Saint Thomas Island for as little as $350 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $867 for flights departing within the next 3 days.

What is the cheapest month to fly from Kansas City to Saint Thomas Island?

Our data shows that August tends to be the cheapest month to fly to Saint Thomas Island from Kansas City. Users have commonly found prices around $583 for the month, but tickets can be as low as $243. Due to multiple factors, prepare for potentially higher prices in December.

How can I find direct flights from Kansas City 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 Kansas City to Saint Thomas Island.

Can I find deals for business class flights from Kansas City to Saint Thomas Island?

Yes. Cheapflights offers flight deals from Kansas City 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.

$221+ Flights from Kansas City to Saint Thomas Island

Q: How much does it cost to fly round-trip from Kansas City to Saint Thomas Island?

Airfare is below average for this route at the moment. Kansas City to Saint Thomas Island flights typically cost between $315 and $675 in August. The cheapest round-trip price found within the last 3 days was $223 on Spirit Airlines (Aug 20-Aug 27).

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Cheapflights Tip: The best prices from Kansas City to Saint Thomas Island Cyril E King are usually found in August or October, booked 26 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Kansas City to Saint Thomas Island

Round-trip from	$223 (Booking.com)
One-way from	$221 (FlightHub)
Popular in	December
Cheapest in	August
Average price	$630

From Kansas City to Saint Thomas Island Cyril E King

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One-way flight from Kansas City to Saint Thomas Island Cyril E King

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Highest demand for flights based on searches. 8% potential increase in price ($54 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Kansas City to Saint Thomas Island

Cheapest flights from Kansas City to Saint Thomas Island
Explore the most affordable flight options available from Kansas City to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 8/206:00 amMCI - STT

1 stop6h 48mSpirit Airlines

Wed 8/272:43 pmSTT - MCI

1 stop9h 10mSpirit Airlines

Deal found 7/28

$223

Best flights from Kansas City to Saint Thomas Island
Discover carefully curated flight deals from Kansas City to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 8/206:00 amMCI - STT

1 stop6h 48mSpirit Airlines

Wed 8/272:43 pmSTT - MCI

1 stop9h 10mSpirit Airlines

Deal found 7/28

$223

Last-minute flights from Kansas City to Saint Thomas Island
Discover last-minute flight deals from Kansas City to Saint Thomas Island. Data last updated July 29, 2025 and is based on user searches.

Thu 8/76:30 amMCI - STT

1 stop8h 13mUnited Airlines

Sun 8/104:45 pmSTT - MCI

2 stops31h 46mUnited Airlines

Deal found 7/27

$1,131

Fri 8/86:04 pmMCI - STT

1 stop14h 44mSpirit Airlines

Sat 8/162:43 pmSTT - MCI

1 stop9h 10mSpirit Airlines

Deal found 7/29

$425

Fri 8/85:37 pmMCI - STT

2 stops17h 16mAmerican Airlines

Sat 8/165:10 pmSTT - MCI

2 stops18h 07mAmerican Airlines

Deal found 7/27

$620

Wed 8/206:00 amMCI - STT

1 stop6h 48mSpirit Airlines

Wed 8/272:43 pmSTT - MCI

1 stop9h 10mSpirit Airlines

Deal found 7/28

$223

One-way flights from Kansas City to Saint Thomas Island
Search for one-way flight options from Kansas City to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 8/104:23 pmMCI - STT

1 stop19h 07mSpirit Airlines

Deal found 7/27

$221

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Wed 8/20

6:00 am-1:48 pm

1 stop6h 48m

Saint Thomas Island Cyril E King

Wed 8/27

2:43 pm-10:53 pm

1 stop9h 10m

$223

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Sun 8/10

4:23 pm-12:30 pm

1 stop19h 07m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Kansas City to Saint Thomas Island

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

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

The best time to book flights from Kansas City to Saint Thomas Island is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Kansas City to Saint Thomas Island (average of $433). Flying from Kansas City to Saint Thomas Island in June is currently the most expensive (average of $649). 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.

What is the cheapest time of day to fly from MCI to STT?

One of the essential ways to save on airfare from Kansas City to Saint Thomas Island is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 47% on airfare.

How much does it cost to fly round-trip from Kansas City to Saint Thomas Island?

What’s the top layover airport for flights from Kansas City to Saint Thomas Island?

Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Kansas City to Saint Thomas Island on Cheapflights.

What’s the cheapest layover airport for flights from Kansas City to Saint Thomas Island?

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $220.

What’s the fastest layover option from Kansas City to Saint Thomas Island?

Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 4h 08m.

Which airport typically offers the quickest layover for flights from Kansas City to Saint Thomas Island?

Flights via Orlando (MCO) offer the fastest connection on this route, with an average layover time of 1h 13m.

Reviews of airlines servicing Saint Thomas Island

Peruse reviews from past customers who have flown with Spirit Airlines from Kansas City to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Spirit Airlines

6.3

Okay

8,040 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Spirit Airlines

6.3

Okay

8,040 reviews

Spirit Airlines

6.3

Okay

8,040 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Related info for your journey

What is the cheapest airline to fly from Kansas City to Saint Thomas Island round-trip?
Cheapflights users have booked flights from Kansas City to Saint Thomas Island round-trip from $223. Spirit Airlines is priced at 61% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Kansas City to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Kansas City to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kansas City 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 Kansas City to Saint Thomas Island.
Can I find deals for business class flights from Kansas City to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Kansas City 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 Kansas City to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Kansas City to Saint Thomas Island (average of $433). Flying from Kansas City to Saint Thomas Island in June is currently the most expensive (average of $649). 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Kansas City to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$220	Average$347	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$372	Average$605	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$376	Average$665	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$392	Average$632	FlexibilityNo cancel fee	On-timeN/A

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$221+ Cheap flights from Kansas City (MCI) 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansas City to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kansas City to Saint Thomas Island Cyril E King are usually found in August or October, booked 26 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Kansas City to Saint Thomas Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kansas City to Saint Thomas Island

Cheapest flights from Kansas City to Saint Thomas IslandExplore the most affordable flight options available from Kansas City to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Kansas City to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to Saint Thomas Island that are best for you.

Best time to book a flight from Kansas City to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Kansas City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Saint Thomas Island

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

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Saint Thomas Island. Price data was last updated on July 25, 2025.

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

What is the cheapest time of day to fly from MCI to STT?

Find hourly flight availability from Kansas City to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

How much does it cost to fly round-trip from Kansas City to Saint Thomas Island?

What’s the top layover airport for flights from Kansas City to Saint Thomas Island?

Share of 1-stop round-trip flights from Kansas City to Saint Thomas Island chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Kansas City to Saint Thomas Island?

Average round-trip fare for 1-stop flights from Kansas City to Saint Thomas Island, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Kansas City to Saint Thomas Island?

Shortest average travel time for 1-stop one-way flights from Kansas City to Saint Thomas Island, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Kansas City to Saint Thomas Island?

Average layover duration for 1-stop one-way flights from Kansas City to Saint Thomas Island, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Saint Thomas Island

Peruse reviews from past customers who have flown with Spirit Airlines from Kansas City to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kansas City 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.

What is the cheapest airline to fly from Kansas City to Saint Thomas Island round-trip?

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

How can I find direct flights from Kansas City to Saint Thomas Island?

Can I find deals for business class flights from Kansas City to Saint Thomas Island?

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

Traveling to a place near Saint Thomas Island?

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Alternative routes for Kansas City to Saint Thomas Island

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Top 4 airlines flying from Kansas City to Saint Thomas Island

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Cheapest flights from Kansas City to Saint Thomas Island
Explore the most affordable flight options available from Kansas City to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.