$142+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJU
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Caribbean with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Missouri to CaribbeanExplore 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 June 17, 2026.
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 June 17, 2026.
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/256:00 am
MCI
- SJU
2 stops11h 34m
American Airlines
Sat 8/295:47 pm
SJU
- MCI
1 stop7h 12m
American Airlines
Deal found 6/17![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 8/218:34 am
STL
- SJU
2 stops12h 21m
American Airlines
Tue 8/253:47 pm
SJU
- STL
2 stops9h 27m
American Airlines
Deal found 6/17![American Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:09 pm
MCI
- SJU
1 stop28h 32m
Multiple Airlines
Tue 8/184:05 pm
SJU
- MCI
2 stops26h 19m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 9/95:28 am
MCI
- SJU
2 stops14h 19m
American Airlines
Tue 9/156:27 am
SJU
- MCI
2 stops11h 12m
American Airlines
Deal found 6/17![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 9/210:44 am
STL
- SJU
2 stops10h 11m
American Airlines
Wed 9/96:27 am
SJU
- STL
2 stops12h 03m
American Airlines
Deal found 6/16![American Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:07 pm
MCI
- SJU
2 stops42h 34m
Frontier
Thu 8/135:15 pm
SJU
- MCI
1 stop24h 55m
Frontier
Deal found 6/16![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:09 pm
MCI
- SJU
1 stop28h 32m
Multiple Airlines
Fri 8/146:26 am
SJU
- MCI
2 stops35h 44m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 6/12. 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.
Fri 8/219:15 am
STL
- SJU
1 stop9h 50m
Southwest
Tue 8/2511:50 am
SJU
- STL
1 stop9h 05m
Southwest
Deal found 6/12![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 9/111:35 am
STL
- SJU
2 stops11h 24m
American Airlines
Sun 9/62:33 pm
SJU
- STL
1 stop10h 01m
American Airlines
Deal found 6/16![American Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:09 pm
MCI
- SJU
1 stop28h 32m
Multiple Airlines
Tue 8/187:00 am
SJU
- MCI
2 stops35h 24m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 9/56:00 am
MCI
- SJU
2 stops13h 38m
United Airlines
Fri 9/112:55 pm
SJU
- MCI
1 stop10h 04m
United Airlines
Deal found 6/14![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:07 pm
MCI
- SJU
2 stops42h 34m
Frontier
Thu 8/135:15 pm
SJU
- MCI
1 stop24h 55m
Frontier
Deal found 6/16![Frontier logo]()
$350
Best flights from Missouri to CaribbeanDiscover carefully curated flight deals from Missouri to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Missouri to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This Southwest deal was found by Cheapflights users on 6/13. 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.
Sat 9/56:45 am
STL
- SJU
1 stop14h 10m
Southwest
Fri 9/115:00 am
SJU
- STL
1 stop6h 40m
Southwest
Deal found 6/13![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 6/14. 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.
Wed 9/212:52 pm
STL
- SJU
1 stop8h 37m
Delta
Wed 9/95:59 pm
SJU
- STL
1 stop6h 43m
Delta
Deal found 6/14![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 10/104:24 pm
MCI
- MBJ
1 stop16h 41m
American Airlines
Sat 10/175:00 pm
MBJ
- MCI
2 stops17h 42m
American Airlines
Deal found 6/12![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/226:20 am
MCI
- SJU
1 stop8h 22m
United Airlines
Tue 8/257:00 am
SJU
- MCI
2 stops13h 42m
United Airlines
Deal found 6/12![United Airlines logo]()
$416
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:40 pm
STL
- PUJ
2 stops24h 25m
Air Canada
Sun 9/205:05 pm
PUJ
- STL
2 stops21h 55m
Air Canada
Deal found 6/16![Air Canada logo]()
$554
This Priceline deal was found by Cheapflights users on 6/16. 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.
Sun 7/56:34 pm
STL
- PUJ
1 stop18h 47m
Frontier
Fri 7/103:31 pm
PUJ
- STL
1 stop18h 26m
Frontier
Deal found 6/16![Frontier logo]()
$557
This Southwest deal was found by Cheapflights users on 6/13. 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.
Sun 9/208:50 pm
STL
- SJU
1 stop13h 05m
Southwest
Wed 9/301:20 pm
SJU
- STL
1 stop7h 35m
Southwest
Deal found 6/13![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 9/2410:00 am
STL
- SJU
1 stop11h 00m
Delta
Wed 9/305:41 pm
SJU
- STL
1 stop6h 55m
Delta
Deal found 6/16![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 6/12. 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.
Fri 8/219:15 am
STL
- SJU
1 stop9h 50m
Southwest
Tue 8/2511:50 am
SJU
- STL
1 stop9h 05m
Southwest
Deal found 6/12![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/86:20 am
MCI
- MBJ
1 stop9h 48m
American Airlines
Sat 8/1512:47 pm
MBJ
- MCI
1 stop21h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 8/157:11 am
MCI
- MBJ
1 stop5h 50m
Delta
Thu 8/201:09 pm
MBJ
- MCI
1 stop7h 38m
Delta
Deal found 6/15![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 9/111:15 am
STL
- SJU
1 stop8h 23m
United Airlines
Tue 9/11:00 am
SJU
- STL
2 stops15h 00m
United Airlines
Deal found 6/16![United Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 9/191:03 pm
MCI
- MBJ
1 stop27h 13m
American Airlines
Fri 9/251:54 pm
MBJ
- MCI
2 stops19h 04m
American Airlines
Deal found 6/12![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 10/2110:35 am
MCI
- SJU
1 stop10h 05m
Southwest
Mon 10/265:00 am
SJU
- MCI
1 stop7h 20m
Southwest
Deal found 6/15![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 8/131:31 pm
MCI
- SJU
1 stop7h 58m
Delta
Tue 8/187:00 am
SJU
- MCI
1 stop10h 13m
Delta
Deal found 6/13![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 9/129:23 am
STL
- SJU
2 stops13h 27m
United Airlines
Sat 9/191:00 am
SJU
- STL
2 stops12h 02m
United Airlines
Deal found 6/15![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 6/15. 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.
Mon 11/25:40 am
STL
- SJU
2 stops10h 10m
Southwest
Fri 11/65:35 am
SJU
- STL
2 stops10h 30m
Southwest
Deal found 6/15![Southwest logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 8/183:25 pm
STL
- STT
2 stops20h 28m
American Airlines
Mon 8/244:42 pm
STT
- STL
2 stops19h 10m
American Airlines
Deal found 6/16![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 8/107:07 am
MCI
- SJU
1 stop8h 31m
Delta
Thu 8/137:00 am
SJU
- MCI
1 stop8h 53m
Delta
Deal found 6/13![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 9/18:00 am
STL
- SJU
2 stops11h 38m
United Airlines
Sat 9/51:00 am
SJU
- STL
2 stops12h 02m
United Airlines
Deal found 6/16![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 9/166:20 am
MCI
- SJU
2 stops9h 05m
Southwest
Sun 9/206:35 am
SJU
- MCI
1 stop7h 00m
Southwest
Deal found 6/15![Southwest logo]()
$375
This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:10 pm
STL
- PUJ
2 stops26h 15m
Air Canada
Fri 9/185:05 pm
PUJ
- STL
2 stops21h 55m
Air Canada
Deal found 6/14![Air Canada logo]()
$554
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:00 am
STL
- PUJ
Nonstop4h 30m
Frontier
Sat 7/2511:34 am
PUJ
- STL
Nonstop4h 38m
Frontier
Deal found 6/16![Frontier logo]()
$587
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 9/1710:00 am
STL
- SJU
1 stop11h 00m
Delta
Mon 9/215:41 pm
SJU
- STL
1 stop6h 55m
Delta
Deal found 6/13![Delta logo]()
$405
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 10/74:24 pm
MCI
- STT
2 stops19h 16m
American Airlines
Wed 10/141:50 pm
STT
- MCI
1 stop9h 10m
American Airlines
Deal found 6/12![American Airlines logo]()
$465
This Frontier deal was found by Cheapflights users on 6/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:00 am
STL
- PUJ
Nonstop4h 30m
Frontier
Mon 8/311:34 am
PUJ
- STL
Nonstop4h 38m
Frontier
Deal found 6/14![Frontier logo]()
$602
This Southwest deal was found by Cheapflights users on 6/15. 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.
Fri 10/2312:00 pm
MCI
- SJU
2 stops9h 20m
Southwest
Mon 11/26:05 am
SJU
- MCI
2 stops9h 50m
Southwest
Deal found 6/15![Southwest logo]()
$414
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 9/96:00 am
STL
- STT
1 stop6h 42m
Delta
Tue 9/152:54 pm
STT
- STL
1 stop9h 42m
Delta
Deal found 6/13![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 9/16:07 am
MCI
- MBJ
1 stop29h 36m
United Airlines
Sun 9/612:52 pm
MBJ
- MCI
1 stop11h 07m
United Airlines
Deal found 6/15![United Airlines logo]()
$512
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:40 pm
STL
- UVF
1 stop22h 40m
Air Canada
Tue 8/183:15 pm
UVF
- STL
1 stop23h 47m
Air Canada
Deal found 6/16![Air Canada logo]()
$654
Last-minute flights from Missouri to CaribbeanDiscover last-minute flight deals from Missouri to Caribbean. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Caribbean. Data last updated June 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/410:16 am
STL
- SJU
1 stop11h 11m
Delta
Thu 7/92:42 pm
SJU
- STL
1 stop10h 11m
Delta
Deal found 6/12![Delta logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:40 am
MCI
- SJU
1 stop13h 01m
Multiple Airlines
Fri 8/217:00 am
SJU
- MCI
2 stops35h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 7/111:17 pm
MCI
- SJU
1 stop8h 12m
Delta
Fri 8/212:59 pm
SJU
- MCI
1 stop6h 48m
Delta
Deal found 6/15![Delta logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:57 pm
MCI
- SJU
1 stop28h 44m
Multiple Airlines
Fri 8/217:00 am
SJU
- MCI
2 stops35h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:57 pm
MCI
- SJU
1 stop28h 44m
Multiple Airlines
Tue 7/286:45 am
SJU
- MCI
2 stops35h 25m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:57 pm
MCI
- SJU
1 stop28h 44m
Multiple Airlines
Thu 7/306:45 am
SJU
- MCI
2 stops35h 25m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:57 pm
MCI
- SJU
1 stop28h 44m
Multiple Airlines
Thu 8/277:00 am
SJU
- MCI
2 stops35h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:57 pm
MCI
- SJU
1 stop28h 44m
Multiple Airlines
Tue 8/256:00 am
SJU
- MCI
2 stops36h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:57 pm
MCI
- SJU
1 stop28h 44m
Multiple Airlines
Tue 8/253:06 am
SJU
- MCI
2 stops15h 18m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:40 am
MCI
- SJU
1 stop13h 01m
Multiple Airlines
Tue 7/286:45 am
SJU
- MCI
2 stops35h 25m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:40 am
MCI
- SJU
1 stop13h 01m
Multiple Airlines
Tue 8/256:00 am
SJU
- MCI
2 stops36h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:07 pm
MCI
- SJU
2 stops42h 48m
Frontier
Thu 7/305:15 pm
SJU
- MCI
1 stop24h 55m
Frontier
Deal found 6/16![Frontier logo]()
$382
One-way flights from Missouri to CaribbeanSearch for one-way flight options from Missouri to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Missouri to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:34 pm
STL
- SJU
2 stops42h 26m
Frontier
Deal found 6/17![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:57 pm
STL
- SJU
2 stops43h 44m
Frontier
Deal found 6/17![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:57 pm
STL
- SJU
2 stops43h 58m
Frontier
Deal found 6/17![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:57 pm
STL
- SJU
2 stops43h 44m
Frontier
Deal found 6/17![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:34 pm
STL
- SJU
2 stops42h 26m
Frontier
Deal found 6/16![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:34 pm
STL
- SJU
2 stops42h 26m
Frontier
Deal found 6/17![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:57 pm
STL
- SJU
2 stops43h 58m
Frontier
Deal found 6/16![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:34 pm
STL
- SJU
2 stops42h 21m
Frontier
Deal found 6/17![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:34 pm
STL
- SJU
2 stops42h 26m
Frontier
Deal found 6/16![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:07 pm
MCI
- SJU
2 stops42h 53m
Frontier
Deal found 6/16![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 9/225:40 am
MCI
- SJU
1 stop9h 51m
Delta
Deal found 6/12![Delta logo]()
$163
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 8/253:25 pm
STL
- SJU
1 stop7h 34m
American Airlines
Deal found 6/16![American Airlines logo]()
$163
Find flight deals from Missouri to Caribbean
Keep the following information in mind while searching for Missouri to Caribbean flight deals. Data was last updated June 17, 2026.
Round-trip from | $326 (American Airlines) |
|---|---|
One-way from | $142 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $475 |
Good round-trip deal | $581 or less |
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 June 17, 2026.
Use the filters below to find and compare flights from Missouri to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Sat 9/5
6:45 am-9:55 pm
1 stop14h 10m
San Juan Luis Munoz Marin Intl
Fri 9/11
5:00 am-10:40 am
1 stop6h 40m
$326
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Sun 9/20
8:50 pm-10:55 am
1 stop13h 05m
San Juan Luis Munoz Marin Intl
Wed 9/30
1:20 pm-7:55 pm
1 stop7h 35m
$326
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Wed 9/2
12:52 pm-10:29 pm
1 stop8h 37m
San Juan Luis Munoz Marin Intl
Wed 9/9
5:59 pm-11:42 pm
1 stop6h 43m
$336
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Thu 9/24
10:00 am-10:00 pm
1 stop11h 00m
San Juan Luis Munoz Marin Intl
Wed 9/30
5:41 pm-11:36 pm
1 stop6h 55m
$336
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Fri 8/21
9:15 am-8:05 pm
1 stop9h 50m
San Juan Luis Munoz Marin Intl
Tue 8/25
11:50 am-7:55 pm
1 stop9h 05m
$336
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 10/21
10:35 am-9:40 pm
1 stop10h 05m
San Juan Luis Munoz Marin Intl
Mon 10/26
5:00 am-11:20 am
1 stop7h 20m
$365
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Mon 11/2
5:40 am-5:50 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Fri 11/6
5:35 am-2:05 pm
2 stops10h 30m
$366
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 9/16
6:20 am-4:25 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Sun 9/20
6:35 am-12:35 pm
1 stop7h 00m
$375
Kansas CityMontego Bay
MCI - MBJ
MCIMBJ
Kansas City
Sat 8/15
7:11 am-1:01 pm
1 stop5h 50m
Montego Bay Sangster Intl
Thu 8/20
1:09 pm-8:47 pm
1 stop7h 38m
$382
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Thu 8/13
1:31 pm-10:29 pm
1 stop7h 58m
San Juan Luis Munoz Marin Intl
Tue 8/18
7:00 am-4:13 pm
1 stop10h 13m
$384
Showing 1-10 of 60 resultsSorted by cheapest first
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.
STL-SJU
MCI-MBJ
MCI-SJU
STL-PUJ
STL-STT
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
USMO-0CB
STL-SJU
MCI-MBJ
MCI-SJU
STL-PUJ
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 $108). Flying from Missouri to Caribbean in August is currently the most expensive (average of $2,669). 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 June 17, 2026.
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.
How far ahead should I book a flight from Missouri to Caribbean?
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to Caribbean. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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.
Complete your trip
Complete your trip to Caribbean by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Caribbean by cabin class
Find flights from Missouri to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Caribbean flights
Browse other Missouri and Caribbean flight options. Last updated on June 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Caribbean
Find the right flight back to Missouri after your stay in Caribbean
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
Missouri to Caribbean flights
Consider these flights traveling from Missouri to Caribbean.
Top 5 airlines flying from Missouri to Caribbean
Discover the top 5 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$610 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$462 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$558 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$620 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$668 | FlexibilityNo cancel fee | On-time63% |