Cheap flights from St Louis to Cyril E. King

Compare St Louis to Cyril E. King flight deals

Find the cheapest month or even day of the year to fly to Cyril E. King

Book the best Cyril E. King fare with no extra fees

Flight deals from St Louis to Cyril E. King

Looking for a cheap last-minute deal or the best round-trip flight from St Louis Airport to Cyril E. King Airport? If you want to travel next month, round-trip fares start from $621. Find the lowest prices on one-way and round-trip tickets right here.

Saint Thomas.$415 per passenger.Departing Fri, Aug 28, returning Wed, Sep 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Fri, Aug 28, arriving in Cyril E. King.Inbound indirect flight with Delta, departing from Cyril E. King on Wed, Sep 2, arriving in St Louis.Price includes taxes and charges.From $415, select.

Saint Thomas.$418 per passenger.Departing Sun, Feb 7, returning Thu, Feb 11.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Sun, Feb 7, arriving in Cyril E. King.Inbound indirect flight with Delta, departing from Cyril E. King on Thu, Feb 11, arriving in St Louis.Price includes taxes and charges.From $418, select.

Saint Thomas.$470 per passenger.Departing Mon, Aug 24, returning Fri, Aug 28.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from St Louis on Mon, Aug 24, arriving in Cyril E. King.Inbound indirect flight with Southwest Airlines, departing from Cyril E. King on Fri, Aug 28, arriving in St Louis.Price includes taxes and charges.From $470, select.

Saint Thomas.$513 per passenger.Departing Thu, Sep 24, returning Thu, Oct 1.Round-trip flight with Frontier Airlines and jetBlue.Outbound indirect flight with Frontier Airlines, departing from St Louis on Thu, Sep 24, arriving in Cyril E. King.Inbound indirect flight with jetBlue, departing from Cyril E. King on Thu, Oct 1, arriving in St Louis.Price includes taxes and charges.From $513, select.

Saint Thomas.$550 per passenger.Departing Fri, Sep 4, returning Thu, Sep 10.Round-trip flight with Frontier Airlines and jetBlue.Outbound indirect flight with Frontier Airlines, departing from St Louis on Fri, Sep 4, arriving in Cyril E. King.Inbound indirect flight with jetBlue, departing from Cyril E. King on Thu, Sep 10, arriving in St Louis.Price includes taxes and charges.From $550, select.

Saint Thomas.$586 per passenger.Departing Tue, Oct 6, returning Sat, Oct 10.Round-trip flight with Frontier Airlines and jetBlue.Outbound indirect flight with Frontier Airlines, departing from St Louis on Tue, Oct 6, arriving in Cyril E. King.Inbound indirect flight with jetBlue, departing from Cyril E. King on Sat, Oct 10, arriving in St Louis.Price includes taxes and charges.From $586, select.

Saint Thomas.$597 per passenger.Departing Thu, Jan 7, returning Mon, Jan 11.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Thu, Jan 7, arriving in Cyril E. King.Inbound indirect flight with Delta, departing from Cyril E. King on Mon, Jan 11, arriving in St Louis.Price includes taxes and charges.From $597, select.

Saint Thomas.$610 per passenger.Departing Mon, Jul 27, returning Tue, Aug 11.Round-trip flight with Frontier Airlines and Cape Air.Outbound indirect flight with Frontier Airlines, departing from St Louis on Mon, Jul 27, arriving in Cyril E. King.Inbound indirect flight with Cape Air, departing from Cyril E. King on Tue, Aug 11, arriving in St Louis.Price includes taxes and charges.From $610, select.

Saint Thomas.$621 per passenger.Departing Wed, Jul 8, returning Tue, Jul 14.Round-trip flight with Frontier Airlines and jetBlue.Outbound indirect flight with Frontier Airlines, departing from St Louis on Wed, Jul 8, arriving in Cyril E. King.Inbound indirect flight with jetBlue, departing from Cyril E. King on Tue, Jul 14, arriving in St Louis.Price includes taxes and charges.From $621, select.

Saint Thomas.$653 per passenger.Departing Sun, Nov 1, returning Sat, Nov 7.Round-trip flight with United.Outbound indirect flight with United, departing from St Louis on Sun, Nov 1, arriving in Cyril E. King.Inbound indirect flight with United, departing from Cyril E. King on Sat, Nov 7, arriving in St Louis.Price includes taxes and charges.From $653, select.

Saint Thomas.$666 per passenger.Departing Thu, Mar 4, returning Sun, Mar 7.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Thu, Mar 4, arriving in Cyril E. King.Inbound indirect flight with Delta, departing from Cyril E. King on Sun, Mar 7, arriving in St Louis.Price includes taxes and charges.From $666, select.

Saint Thomas.$783 per passenger.Departing Tue, Dec 1, returning Mon, Dec 7.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Tue, Dec 1, arriving in Cyril E. King.Inbound indirect flight with Delta, departing from Cyril E. King on Mon, Dec 7, arriving in St Louis.Price includes taxes and charges.From $783, select.

Saint Thomas.$837 per passenger.Departing Sun, Jun 28, returning Sat, Jul 4.Round-trip flight with United.Outbound indirect flight with United, departing from St Louis on Sun, Jun 28, arriving in Cyril E. King.Inbound indirect flight with United, departing from Cyril E. King on Sat, Jul 4, arriving in St Louis.Price includes taxes and charges.From $837, select.

Saint Thomas.$869 per passenger.Departing Fri, Apr 9, returning Mon, Apr 19.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Fri, Apr 9, arriving in Cyril E. King.Inbound indirect flight with Delta, departing from Cyril E. King on Mon, Apr 19, arriving in St Louis.Price includes taxes and charges.From $869, select.

Saint Thomas.$1,505 per passenger.Departing Thu, May 20, returning Sun, May 23.Round-trip flight with United.Outbound indirect flight with United, departing from St Louis on Thu, May 20, arriving in Cyril E. King.Inbound indirect flight with United, departing from Cyril E. King on Sun, May 23, arriving in St Louis.Price includes taxes and charges.From $1,505, select.

Find the cheapest month to fly from St Louis to Cyril E. King

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Cyril E. King flights are currently cheapest in February.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

St Louis to Saint Thomas: Flight information

The things to know before you go.

Cheapest flight found	$415
Cheapest month to fly	August

Finding cheap flights from St Louis to Cyril E. King: Frequently asked questions

How much are round-trip flights from St Louis to Cyril E. King?

The best price we found for a round-trip flight from St Louis to Cyril E. King is $415. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from St Louis to Cyril E. King?

Currently, there are no airlines that fly direct from St Louis to Cyril E. King. But we found flights with one or more stops from $415.

How many flights are there a week from St Louis to Cyril E. King?

There are no flights flying from St Louis to Cyril E. King, as of June 2026.

When is the cheapest time to fly from St Louis to Cyril E. King?

The cheapest month to fly from St Louis to Cyril E. King is usually August.

Which upcoming date is cheapest to fly from St Louis Airport to Cyril E. King Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Cyril E. King Airport on Friday, August 28, 2026.

Can I get a direct flight from St Louis Airport to Cyril E. King Airport?

No airlines currently offer direct flights between St Louis Airport and Cyril E. King Airport. Most routes have one or more stops.

How can I find the best flight deal to Cyril E. King?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cyril E. King but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Saint Thomas?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Saint Thomas is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from St Louis Airport to Cyril E. King?

Currently, Delta offers the cheapest flight tickets to Cyril E. King.

Flying from St Louis Airport (STL) to Cyril E. King Airport (STT): what you need to know

For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your STL to STT flight.
If you're flying during a public holiday or other peak periods, allow extra time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.
If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from St Louis Airport to Cyril E. King Airport. Here are the top stopovers between STL and STT:
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport
- San Juan Luis Munoz Marin Airport

How to find the cheapest flights from St Louis Airport (STL) to Cyril E. King Airport (STT)

Right now, $203 is the cheapest price we've seen for a one-way St Louis Airport to Cyril E. King Airport flight. The best price for a return plane ticket is $415. Remember that fares can change due to availability at the time of booking.
Don't leave things to the last minute. You're more likely to find cheap tickets from STL to STT if you book in advance. Airlines often offer some excellent early bird rates.
Finding cheap flights from St Louis Airport to Cyril E. King Airport is easy if you're flexible with your travel plans. Use the 'Whole month' function to see the lowest fares across each month and score a great deal.
Landing cheap flights from STL to STT is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.
Find the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from St Louis Airport to Cyril E. King Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about St Louis Airport (STL)

STL is located at 10701 Lambert International Blvd..
76% of flights that take off from St Louis Airport arrive at their destination on schedule.
St Louis Airport is about 24 kilometers from central St Louis. If you're ride-sharing, catching a cab or driving from the center, it'll take you 25 minutes or so to get there, depending on the traffic.
The trip when using public transport usually takes 30 minutes.
Searching for a convenient hotel close to STL? If you're boarding an early flight from St Louis Airport to Cyril E. King Airport, these stays will have you moments from your check-in counter:

Arriving at Cyril E. King Airport (STT)

If you're getting in on a late St Louis Airport to Cyril E. King Airport flight, nothing beats the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these options near STT:
Get your adventure underway by picking up a Cyril E. King Airport rental car. Grab a set of wheels from Budget, Alamo or Thrifty and explore beyond Saint Thomas's main sights.
To get the lowest price, book your ride from Cyril E. King Airport around four weeks before you travel.

Getting from Cyril E. King Airport (STT) to central Saint Thomas

Cyril E. King Airport to the center of Saint Thomas has a drive time of about 10 minutes. It's approximately 5 kilometers away.
If you're traveling on public transport, expect a journey of around 20 minutes.

When to fly to Cyril E. King Airport (STT)

The quietest month for a flight from St Louis Airport to Cyril E. King Airport is September, while April is the most popular. Pick the ideal time to go to Saint Thomas based on whether you prefer a laid-back vibe or a more bustling atmosphere.