$154+ Cheap flights from Puerto Rico to Missouri
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MCI
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Missouri with Cheapflights
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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 Puerto Rico to MissouriExplore the most affordable flight options available from Puerto Rico to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Puerto Rico to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 10/75:00 am
SJU
- MCI
1 stop9h 55m
Southwest
Wed 10/1410:35 am
MCI
- SJU
1 stop10h 05m
Southwest
Deal found 6/7![Southwest logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/7. 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 9/152:58 pm
SJU
- MCI
1 stop9h 01m
American Airlines
Wed 9/166:28 am
MCI
- SJU
1 stop7h 22m
American Airlines
Deal found 6/7![American Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 8/136:00 am
SJU
- STL
1 stop7h 00m
Southwest
Tue 8/258:10 am
STL
- SJU
1 stop12h 50m
Southwest
Deal found 6/7![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/134:53 pm
SJU
- STL
1 stop6h 47m
American Airlines
Tue 8/2510:44 am
STL
- SJU
2 stops10h 11m
American Airlines
Deal found 6/6![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 9/2410:16 am
SJU
- STL
1 stop14h 30m
American Airlines
Wed 9/305:10 pm
STL
- SJU
1 stop15h 14m
American Airlines
Deal found 6/8![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 9/141:00 am
SJU
- MCI
2 stops14h 18m
United Airlines
Wed 9/166:20 am
MCI
- SJU
1 stop7h 52m
United Airlines
Deal found 6/7![United Airlines logo]()
$359
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.
Sat 9/512:55 am
SJU
- MCI
1 stop8h 45m
American Airlines
Sat 9/125:28 am
MCI
- SJU
1 stop8h 17m
American Airlines
Deal found 6/9![American Airlines logo]()
$365
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:15 pm
SJU
- STL
1 stop16h 42m
Frontier
Sat 8/225:33 pm
STL
- SJU
2 stops43h 56m
Frontier
Deal found 6/10![Frontier logo]()
$376
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/151:45 pm
SJU
- MCI
2 stops9h 20m
Southwest
Wed 9/169:20 am
MCI
- SJU
2 stops11h 40m
Southwest
Deal found 6/7![Southwest logo]()
$376
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:25 am
SJU
- MCI
1 stop16h 39m
American Airlines
Sat 8/155:00 am
MCI
- SJU
1 stop16h 54m
American Airlines
Deal found 6/10![American Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/45:15 pm
SJU
- MCI
1 stop24h 55m
Frontier
Mon 8/106:07 pm
MCI
- SJU
2 stops42h 34m
Frontier
Deal found 6/6![Frontier logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/8. 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 9/252:58 pm
SJU
- STL
1 stop9h 48m
American Airlines
Thu 10/12:13 pm
STL
- SJU
1 stop18h 11m
American Airlines
Deal found 6/8![American Airlines logo]()
$399
Best flights from Puerto Rico to MissouriDiscover carefully curated flight deals from Puerto Rico to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Puerto Rico to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 9/1010:00 am
SJU
- STL
2 stops10h 05m
Southwest
Mon 9/216:05 am
STL
- SJU
1 stop7h 25m
Southwest
Deal found 6/7![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 9/141:00 am
SJU
- MCI
2 stops14h 18m
United Airlines
Wed 9/166:20 am
MCI
- SJU
1 stop7h 52m
United Airlines
Deal found 6/7![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 8/312:58 am
SJU
- MCI
1 stop10h 36m
American Airlines
Mon 8/105:01 am
MCI
- SJU
1 stop12h 33m
American Airlines
Deal found 6/6![American Airlines logo]()
$405
This Priceline deal was found by Cheapflights users on 6/6. 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.
Fri 6/266:16 pm
SJU
- STL
1 stop6h 33m
Frontier
Sat 7/113:41 pm
STL
- SJU
1 stop12h 21m
Frontier
Deal found 6/6![Frontier logo]()
$456
This Faresmojo deal was found by Cheapflights users on 6/7. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:30 am
SJU
- SGF
1 stop8h 16m
JetBlue
Tue 6/306:00 am
SGF
- SJU
1 stop9h 46m
JetBlue
Deal found 6/7![JetBlue logo]()
$461
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.
Sun 8/169:25 pm
SJU
- STL
1 stop11h 20m
Southwest
Sat 8/228:00 am
STL
- SJU
1 stop7h 40m
Southwest
Deal found 6/10![Southwest logo]()
$336
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:35 am
SJU
- STL
1 stop6h 20m
Southwest
Tue 10/271:45 pm
STL
- SJU
2 stops9h 00m
Southwest
Deal found 6/9![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/17:00 am
SJU
- MCI
2 stops15h 44m
United Airlines
Sat 9/56:00 am
MCI
- SJU
1 stop7h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/77:00 am
SJU
- MCI
1 stop17h 37m
American Airlines
Sun 8/96:00 am
MCI
- SJU
1 stop15h 24m
American Airlines
Deal found 6/7![American Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 6/7. 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 10/711:30 am
SJU
- MCI
1 stop6h 35m
Southwest
Wed 10/142:35 pm
MCI
- SJU
2 stops8h 10m
Southwest
Deal found 6/7![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/151:45 pm
SJU
- MCI
2 stops9h 20m
Southwest
Wed 9/169:20 am
MCI
- SJU
2 stops11h 40m
Southwest
Deal found 6/7![Southwest logo]()
$376
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.
Tue 9/151:00 am
SJU
- STL
2 stops11h 57m
United Airlines
Sat 9/198:00 am
STL
- SJU
2 stops11h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 6/8. 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 10/146:10 am
SJU
- STL
2 stops14h 25m
Southwest
Sun 10/1810:15 am
STL
- SJU
2 stops9h 20m
Southwest
Deal found 6/8![Southwest logo]()
$381
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:00 am
SJU
- STL
2 stops12h 13m
United Airlines
Tue 10/2710:23 am
STL
- SJU
2 stops9h 59m
United Airlines
Deal found 6/9![United Airlines logo]()
$527
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.
Thu 7/1610:20 pm
SJU
- STL
1 stop13h 00m
Southwest
Mon 7/2711:00 am
STL
- SJU
1 stop12h 20m
Southwest
Deal found 6/10![Southwest logo]()
$432
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/267:00 am
SJU
- SGF
1 stop15h 18m
American Airlines
Tue 6/306:35 am
SGF
- SJU
2 stops10h 50m
American Airlines
Deal found 6/8![American Airlines logo]()
$713
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:20 pm
SJU
- MCI
1 stop13h 35m
Southwest
Sat 7/46:40 am
MCI
- SJU
2 stops9h 45m
Southwest
Deal found 6/9![Southwest logo]()
$490
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 11/65:50 pm
SJU
- SGF
2 stops18h 44m
United Airlines
Mon 11/96:15 pm
SGF
- SJU
2 stops17h 26m
United Airlines
Deal found 6/8![United Airlines logo]()
$701
This Southwest deal was found by Cheapflights users on 6/7. 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 8/76:00 am
SJU
- MCI
2 stops8h 30m
Southwest
Sun 8/91:35 pm
MCI
- SJU
2 stops9h 55m
Southwest
Deal found 6/7![Southwest logo]()
$490
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:35 pm
SJU
- MCI
1 stop13h 50m
Southwest
Thu 7/168:20 pm
MCI
- SJU
1 stop11h 40m
Southwest
Deal found 6/9![Southwest logo]()
$507
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 9/1810:48 am
CPX
- MCI
2 stops14h 11m
United Airlines
Tue 9/226:20 am
MCI
- CPX
2 stops10h 01m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 6/6. 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 10/2410:48 am
CPX
- MCI
2 stops12h 47m
United Airlines
Tue 10/276:10 am
MCI
- CPX
2 stops10h 11m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,558
Last-minute flights from Puerto Rico to MissouriDiscover last-minute flight deals from Puerto Rico to Missouri. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Missouri. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 6/256:21 am
SJU
- MCI
1 stop14h 52m
American Airlines
Mon 6/296:31 am
MCI
- SJU
1 stop15h 14m
American Airlines
Deal found 6/7![American Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 6/265:15 pm
SJU
- STL
1 stop16h 37m
Frontier
Sat 7/114:57 pm
STL
- SJU
2 stops30h 44m
Frontier
Deal found 6/6![Frontier logo]()
$444
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.
Fri 6/265:30 am
SJU
- STL
2 stops14h 00m
Southwest
Sat 7/41:25 pm
STL
- SJU
1 stop6h 35m
Southwest
Deal found 6/10![Southwest logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/16:01 am
SJU
- STL
1 stop17h 56m
American Airlines
Sun 7/55:10 am
STL
- SJU
1 stop16h 49m
American Airlines
Deal found 6/6![American Airlines logo]()
$438
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:20 pm
SJU
- MCI
1 stop11h 40m
Southwest
Sat 7/47:15 am
MCI
- SJU
1 stop9h 10m
Southwest
Deal found 6/9![Southwest logo]()
$444
This Priceline deal was found by Cheapflights users on 6/7. 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.
Tue 7/78:37 pm
SJU
- STL
1 stop28h 22m
Frontier
Mon 7/134:09 pm
STL
- SJU
1 stop26h 33m
Frontier
Deal found 6/7![Frontier logo]()
$456
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:15 pm
SJU
- STL
1 stop16h 42m
Frontier
Fri 7/174:57 pm
STL
- SJU
2 stops43h 58m
Frontier
Deal found 6/10![Frontier logo]()
$400
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.
Thu 7/1610:20 pm
SJU
- STL
1 stop13h 00m
Southwest
Mon 7/2711:00 am
STL
- SJU
1 stop12h 20m
Southwest
Deal found 6/10![Southwest logo]()
$432
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:15 pm
SJU
- STL
1 stop16h 42m
Frontier
Sun 7/196:34 pm
STL
- SJU
2 stops29h 07m
Frontier
Deal found 6/9![Frontier logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/176:30 am
SJU
- STL
2 stops27h 27m
Frontier
Sat 8/14:57 pm
STL
- SJU
1 stop20h 19m
Frontier
Deal found 6/7![Frontier logo]()
$404
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:48 pm
SJU
- STL
1 stop26h 11m
Frontier
Tue 7/283:41 pm
STL
- SJU
1 stop12h 21m
Frontier
Deal found 6/10![Frontier logo]()
$445
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.
Mon 7/277:00 am
SJU
- STL
1 stop17h 32m
American Airlines
Mon 8/37:22 pm
STL
- SJU
1 stop8h 17m
American Airlines
Deal found 6/9![American Airlines logo]()
$413
One-way flights from Puerto Rico to MissouriSearch for one-way flight options from Puerto Rico to Missouri. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Puerto Rico to Missouri. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
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.
Mon 8/243:28 pm
SJU
- MCI
2 stops18h 31m
American Airlines
Deal found 6/9![American Airlines logo]()
$154
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:26 am
SJU
- STL
2 stops36h 11m
Frontier
Deal found 6/10![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 6/6. 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.
Thu 8/133:20 pm
SJU
- MCI
1 stop7h 55m
Southwest
Deal found 6/6![Southwest logo]()
$163
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:26 am
SJU
- STL
2 stops36h 11m
Frontier
Deal found 6/10![Frontier logo]()
$164
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:45 am
SJU
- STL
2 stops27h 12m
Frontier
Deal found 6/10![Frontier logo]()
$166
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:30 am
SJU
- STL
1 stop7h 05m
Southwest
Deal found 6/9![Southwest logo]()
$168
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
SJU
- STL
2 stops36h 07m
Frontier
Deal found 6/10![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 9/27:00 am
SJU
- STL
2 stops35h 30m
Frontier
Deal found 6/8![Frontier logo]()
$171
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.
Tue 6/302:05 am
SJU
- STL
1 stop9h 02m
United Airlines
Deal found 6/10![United Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/176:30 am
SJU
- STL
2 stops27h 27m
Frontier
Deal found 6/7![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/317:00 am
SJU
- STL
2 stops35h 30m
Frontier
Deal found 6/7![Frontier logo]()
$180
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
SJU
- STL
2 stops36h 30m
Frontier
Deal found 6/10![Frontier logo]()
$182
Find flight deals from Puerto Rico to Missouri
Keep the following information in mind while searching for Puerto Rico to Missouri flight deals. Data was last updated June 11, 2026.
Round-trip from | $326 (American Airlines) |
|---|---|
One-way from | $154 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Missouri 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 11, 2026.
Use the filters below to find and compare flights from Puerto Rico to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Thu 9/10
10:00 am-7:05 pm
2 stops10h 05m
Lambert-St Louis
Mon 9/21
6:05 am-2:30 pm
1 stop7h 25m
$336
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Sun 8/16
9:25 pm-7:45 am
1 stop11h 20m
Lambert-St Louis
Sat 8/22
8:00 am-4:40 pm
1 stop7h 40m
$336
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Tue 10/20
5:35 am-10:55 am
1 stop6h 20m
Lambert-St Louis
Tue 10/27
1:45 pm-11:45 pm
2 stops9h 00m
$336
San JuanKansas City
SJU - MCI
SJUMCI
San Juan Luis Munoz Marin Intl
Mon 9/14
1:00 am-2:18 pm
2 stops14h 18m
Kansas City
Wed 9/16
6:20 am-3:12 pm
1 stop7h 52m
$359
Quickest round-trip
San JuanKansas City
SJU - MCI
SJUMCI
San Juan Luis Munoz Marin Intl
Wed 10/7
11:30 am-5:05 pm
1 stop6h 35m
Kansas City
Wed 10/14
2:35 pm-11:45 pm
2 stops8h 10m
$365
San JuanKansas City
SJU - MCI
SJUMCI
San Juan Luis Munoz Marin Intl
Tue 9/15
1:45 pm-10:05 pm
2 stops9h 20m
Kansas City
Wed 9/16
9:20 am-10:00 pm
2 stops11h 40m
$376
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Wed 10/14
6:10 am-7:35 pm
2 stops14h 25m
Lambert-St Louis
Sun 10/18
10:15 am-8:35 pm
2 stops9h 20m
$381
San JuanKansas City
SJU - MCI
SJUMCI
San Juan Luis Munoz Marin Intl
Mon 8/3
12:58 am-10:34 am
1 stop10h 36m
Kansas City
Mon 8/10
5:01 am-6:34 pm
1 stop12h 33m
$405
San JuanKansas City
SJU - MCI
SJUMCI
San Juan Luis Munoz Marin Intl
Tue 9/1
7:00 am-9:44 pm
2 stops15h 44m
Kansas City
Sat 9/5
6:00 am-2:44 pm
1 stop7h 44m
$426
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Thu 7/16
10:20 pm-10:20 am
1 stop13h 00m
Lambert-St Louis
Mon 7/27
11:00 am-12:20 am
1 stop12h 20m
$432
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Puerto Rico with our price prediction graph.
SJU-STL
SJU-MCI
SJU-SGF
CPX-MCI
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 Puerto Rico to Missouri
PR0-USMO
SJU-STL
SJU-MCI
SJU-SGF
CPX-MCI
What is the cheapest month to book a flight from Puerto Rico to Missouri?
Currently, December is the cheapest month in which you can book a flight from Puerto Rico to Missouri (average of $84). Flying from Puerto Rico to Missouri in July is currently the most expensive (average of $238). 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 PR to MO?
Find hourly flight availability from Puerto Rico to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Missouri as you normally would.
How far ahead should I book a flight from Puerto Rico to Missouri?
To ensure you get the cheapest price possible for a flight from Puerto Rico to Missouri, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated June 11, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Puerto Rico to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Puerto Rico to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Missouri by cabin class
Find flights from Puerto Rico to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Missouri flights
Browse other Puerto Rico and Missouri flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Puerto Rico after your stay in Missouri
Top 4 airlines flying from Puerto Rico to Missouri
Discover the top 4 airlines that operate flights from Puerto Rico to Missouri. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$318 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$170 | Average$480 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$538 | FlexibilityNo cancel fee | On-time63% |