Cheap Flights from Saint Louis to Caribbean

Expected price increase 2%
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Average price per month


  • Low Season: January
  • High Season: February
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in January, September and December.
  • High season months are October, July and February. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from Saint Louis to Caribbean is currently 33% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 30% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 47 days before departure!
  • Consider booking at least 28 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Saint Louis to Caribbean Flight Information

Flights Depart FromSaint Louis (STL)
Flights Arriving ToCaribbean (STT)
Distance3342.2 km
Current Discount33 %
Average Price $437.48
Good Deal $277.6
Cheapest AirlinesSpirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines, United Airlines
Popular AirlinesDelta Air Lines, WestJet, British Airways, Caribbean Airlines, Air Canada, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines
Flight Duration04 hours 27 minutes
Flights Depart From
Saint Louis (STL)
Flights Arrive In
Caribbean (STT)
Distance
3342.2 km
Flight Duration
04 hours 27 minutes
Current Discount
33 %
Average Price
$437.48
Good Deal
$277.6
Cheapest Airlines
Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines, United Airlines
Popular Airlines
Delta Air Lines, WestJet, British Airways, Caribbean Airlines, Air Canada, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines

Most Reliable Airlines flying to Caribbean

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
WestJet WestJet 3.7 4.0 4.0 4.0 4.0 3.5 3.0 3.5 3.5
British Airways British Airways 3.6 4.0 4.0 4.0 3.5 3.0 3.0 3.5 3.5
Caribbean Airlines Caribbean Airlines 3.6 - 4.0 4.0 4.0 3.5 3.0 3.5 3.5
Air Canada Air Canada 3.4 3.5 3.5 3.5 3.5 3.0 3.5 3.5 3.5
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Frontier Airlines Frontier Airlines 2.8 3.5 3.5 3.5 3.0 2.0 1.5 2.5 2.5
Spirit Airlines Spirit Airlines 2.8 4.5 3.0 3.5 3.0 2.0 1.5 2.5 2.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5

Good to know:


Enter your preferred departure airport and travel dates into the search form above to unlock the latest Caribbean flight deals.

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How to get the cheapest flight to Caribbean?

Currently there is a 33% discount on flights to Caribbean. This price won't stay too long and you should consider buying now.

Flight prices for this route are expected to go up by 2%.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Saint Louis to Caribbean: Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines and United Airlines..

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Frequently Asked Questions

  • How long is a direct flight from Saint Louis to Caribbean?A direct flight from Saint Louis to Caribbean takes roughly 04 hours 27 minutes.
  • Which airlines offer cheap airfare from Saint Louis to Caribbean?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines and United Airlines.
  • Do I need my passport to fly from Saint Louis to Caribbean?Yes, you most certainly do.
  • Which airlines fly from Saint Louis to Caribbean most often?Delta Air Lines, WestJet, British Airways, Caribbean Airlines, Air Canada, American Airlines, United Airlines, Frontier Airlines and Spirit Airlines are the top.
  • Which airport will I be flying from in Saint Louis?When departing from Saint Louis you'll be flying out of Lambert-St. Louis International.
  • Which airport will I be flying from in Caribbean?When departing from Caribbean you'll be flying out of Cyril E King Airport.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.