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Caribbean

$96+ Cheap flights from Missouri to Caribbean

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Missouri to Caribbean

Keep the following information in mind while searching for Missouri to Caribbean flight deals. Data was last updated junio 12, 2025.

Round-trip from

$197
(Priceline)

One-way from

$96
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$450

Good round-trip deal

$370 or less

Good one-way deal

$212 or less
From Missouri to Caribbean
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One-way flight from Missouri to Caribbean
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Missouri to Caribbean.
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Price to beat on a one-way flight from Missouri to Caribbean.
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Find flight deals from Missouri to Caribbean

Cheapest flights from Missouri to Caribbean
Explore the most affordable flight options available from Missouri to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Priceline deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/92:22 pmSTL - SJU
1 stop8h 32mFrontier
sáb. 10/113:40 amSJU - STL
1 stop10h 47mFrontier
Deal found 6/10$197
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:51 amSTL - SJU
1 stop9h 26mDelta
vie. 12/123:25 pmSJU - STL
1 stop7h 10mDelta
Deal found 6/10$219
This Priceline deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/18:44 amSTL - SJU
1 stop7h 02mMultiple Airlines
jue. 9/43:40 amSJU - STL
1 stop10h 37mMultiple Airlines
Deal found 6/9$233
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/316:00 amSTL - SJU
1 stop15h 49mAmerican Airlines
sáb. 9/64:45 pmSJU - STL
1 stop16h 20mAmerican Airlines
Deal found 6/9$244
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:00 amMCI - SJU
1 stop9h 08mDelta
mié. 10/85:30 pmSJU - MCI
1 stop7h 27mDelta
Deal found 6/9$275
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/46:36 pmSTL - SJU
2 stops16h 21mSpirit Airlines
mié. 7/93:50 pmSJU - STL
1 stop25h 41mSpirit Airlines
Deal found 6/11$280
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/155:26 pmSTL - STT
1 stop15h 22mSpirit Airlines
mar. 7/221:25 pmSTT - STL
1 stop22h 04mSpirit Airlines
Deal found 6/10$296
This Priceline deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/126:04 pmMCI - STT
1 stop14h 44mSpirit Airlines
sáb. 7/191:25 pmSTT - MCI
1 stop9h 01mSpirit Airlines
Deal found 6/10$301
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/2311:05 amMCI - SJU
1 stop7h 14mSpirit Airlines
mar. 7/18:24 pmSJU - MCI
1 stop14h 46mSpirit Airlines
Deal found 6/11$315
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/123:28 pmMCI - SJU
1 stop7h 26mUnited Airlines
vie. 8/157:45 amSJU - MCI
1 stop7h 37mUnited Airlines
Deal found 6/10$331
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/186:35 amMCI - SJU
1 stop9h 05mSouthwest
vie. 10/245:50 amSJU - MCI
1 stop11h 20mSouthwest
Deal found 6/10$335
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/43:20 pmSTL - SJU
1 stop7h 34mUnited Airlines
mar. 7/81:10 amSJU - STL
2 stops12h 17mUnited Airlines
Deal found 6/11$335

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Missouri to Caribbean that are best for you.

Fly from

Missouri

Fly to

Caribbean

Route

Depart

Return

Price

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

jue. 10/9

2:22 pm-11:54 pm

1 stop8h 32m

San Juan Luis Munoz Marin Intl

sáb. 10/11

3:40 am-1:27 pm

1 stop10h 47m

$197

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

mar. 12/9

11:51 am-11:17 pm

1 stop9h 26m

San Juan Luis Munoz Marin Intl

vie. 12/12

3:25 pm-8:35 pm

1 stop7h 10m

$219

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

lun. 9/1

8:44 am-4:46 pm

1 stop7h 02m

San Juan Luis Munoz Marin Intl

jue. 9/4

3:40 am-1:17 pm

1 stop10h 37m

$233

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

dom. 8/31

6:00 am-10:49 pm

1 stop15h 49m

San Juan Luis Munoz Marin Intl

sáb. 9/6

4:45 pm-8:05 am

1 stop16h 20m

$244

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

vie. 7/25

10:47 am-11:32 am

1 stop23h 45m

San Juan Luis Munoz Marin Intl

mié. 7/30

1:37 am-9:52 am

1 stop9h 15m

$275

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

mié. 10/1

6:00 am-4:08 pm

1 stop9h 08m

San Juan Luis Munoz Marin Intl

mié. 10/8

5:30 pm-11:57 pm

1 stop7h 27m

$275

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

mar. 7/15

5:26 pm-9:48 am

1 stop15h 22m

Saint Thomas Island Cyril E King

mar. 7/22

1:25 pm-10:29 am

1 stop22h 04m

$296

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

sáb. 7/12

6:04 pm-9:48 am

1 stop14h 44m

Saint Thomas Island Cyril E King

sáb. 7/19

1:25 pm-9:26 pm

1 stop9h 01m

$301

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

lun. 6/23

11:05 am-7:19 pm

1 stop7h 14m

San Juan Luis Munoz Marin Intl

mar. 7/1

8:24 pm-10:10 am

1 stop14h 46m

$315

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

mar. 8/12

3:28 pm-11:54 pm

1 stop7h 26m

San Juan Luis Munoz Marin Intl

vie. 8/15

7:45 am-2:22 pm

1 stop7h 37m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Missouri 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 Missouri to Caribbean

What is the cheapest month to book a flight from Missouri to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Missouri to Caribbean (average of $254). Flying from Missouri to Caribbean in June is currently the most expensive (average of $339). 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 MO to CB?

Find hourly flight availability from Missouri to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Caribbean as you normally would.

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated junio 12, 2025.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
WestJet
7.2
Good
2,868 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Missouri to Caribbean one-way?

    One-way options have recently been found by users for as low as $96 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and Delta from $110 one-way.

  • Can I find deals for flights from Missouri to Caribbean that include hotel bookings?

    Yes. In addition to deals on Missouri to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Caribbean.

  • Can I find deals for business class flights from Missouri to Caribbean?

    Yes. Cheapflights offers flight deals from Missouri to Caribbean 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 Missouri to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Missouri to Caribbean (average of $254). Flying from Missouri to Caribbean in June is currently the most expensive (average of $339). 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

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Alternative routes for Missouri to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Missouri to Caribbean

Discover the top 6 airlines that operate flights from Missouri to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$419FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$155Average$420FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$219Average$620FlexibilityNo cancel feeOn-time69%
DeltaCheapest$222Average$591FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$658FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$765FlexibilityNo cancel feeOn-time63%

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