$152+ Cheap flights from Missouri to San José (SJO)
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJO
May 30 — Jun 61
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to San José with Cheapflights
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Cheapest flights from Missouri to San JoséExplore the most affordable flight options available from Missouri to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Missouri to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Travelocity deal was found by Cheapflights users on 4/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:19 pm
STL
- SJO
1 stop17h 00m
Frontier
Thu 6/119:35 am
SJO
- STL
1 stop13h 34m
Frontier
Deal found 4/27![Frontier logo]()
$358
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Sun 8/304:10 pm
STL
- SJO
1 stop17h 10m
Frontier
Thu 9/39:35 am
SJO
- STL
1 stop13h 39m
Frontier
Deal found 4/29![Frontier logo]()
$369
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Tue 5/196:33 pm
STL
- SJO
2 stops38h 46m
Frontier
Sun 5/249:35 am
SJO
- STL
1 stop13h 22m
Frontier
Deal found 4/29![Frontier logo]()
$375
This Travelocity deal was found by Cheapflights users on 4/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:17 pm
STL
- SJO
1 stop17h 03m
Frontier
Sun 6/289:35 am
SJO
- STL
1 stop13h 34m
Frontier
Deal found 4/28![Frontier logo]()
$378
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:19 pm
STL
- SJO
1 stop17h 00m
Frontier
Sat 6/139:35 am
SJO
- STL
1 stop13h 34m
Frontier
Deal found 4/29![Frontier logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/165:23 am
STL
- SJO
1 stop8h 03m
American Airlines
Fri 8/211:29 pm
SJO
- STL
1 stop18h 02m
American Airlines
Deal found 4/30![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/175:30 am
MCI
- SJO
1 stop9h 22m
American Airlines
Wed 8/262:52 pm
SJO
- MCI
2 stops18h 39m
American Airlines
Deal found 4/29![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 8/306:03 am
STL
- SJO
2 stops14h 49m
American Airlines
Thu 9/36:00 am
SJO
- STL
2 stops16h 23m
American Airlines
Deal found 4/29![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/2711:25 am
STL
- SJO
2 stops12h 14m
United Airlines
Tue 6/212:30 am
SJO
- STL
1 stop8h 37m
United Airlines
Deal found 4/27![United Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/65:27 pm
STL
- SJO
2 stops19h 18m
Multiple Airlines
Thu 6/119:35 am
SJO
- STL
1 stop13h 34m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 4/25. 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 11/24:21 pm
STL
- SJO
1 stop21h 18m
American Airlines
Thu 11/121:23 pm
SJO
- STL
1 stop10h 42m
American Airlines
Deal found 4/25![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 4/30. 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 12/911:15 am
MCI
- SJO
1 stop11h 44m
American Airlines
Tue 12/153:38 pm
SJO
- MCI
1 stop8h 47m
American Airlines
Deal found 4/30![American Airlines logo]()
$416
Best flights from Missouri to San JoséDiscover carefully curated flight deals from Missouri to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Missouri to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 9/226:00 am
STL
- SJO
1 stop6h 54m
Delta
Wed 9/301:25 pm
SJO
- STL
1 stop9h 12m
Delta
Deal found 4/30![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/278:35 am
STL
- SJO
1 stop12h 02m
United Airlines
Wed 6/37:55 am
SJO
- STL
1 stop8h 47m
United Airlines
Deal found 4/27![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/297:06 am
STL
- SJO
1 stop16h 32m
American Airlines
Tue 8/43:38 pm
SJO
- STL
2 stops16h 54m
American Airlines
Deal found 4/29![American Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 4/25. 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 5/166:25 am
STL
- SJO
1 stop7h 10m
Southwest
Fri 5/229:00 am
SJO
- STL
1 stop13h 40m
Southwest
Deal found 4/25![Southwest logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/165:27 pm
STL
- SJO
2 stops19h 18m
Multiple Airlines
Fri 5/227:00 am
SJO
- STL
1 stop15h 57m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$466
This Avianca deal was found by Cheapflights users on 4/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:00 pm
MCI
- SJO
2 stops12h 40m
Avianca
Mon 8/317:45 pm
SJO
- MCI
2 stops18h 19m
Avianca
Deal found 4/25![Avianca logo]()
$672
This Delta deal was found by Cheapflights users on 4/30. 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 8/115:40 am
MCI
- SJO
1 stop7h 16m
Delta
Mon 8/171:21 pm
SJO
- MCI
1 stop9h 31m
Delta
Deal found 4/30![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/256:14 am
STL
- SJO
1 stop17h 25m
United Airlines
Thu 5/2812:30 am
SJO
- STL
1 stop12h 46m
United Airlines
Deal found 4/25![United Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 4/28. 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 8/136:00 am
SGF
- SJO
1 stop8h 52m
American Airlines
Mon 8/171:29 pm
SJO
- SGF
2 stops19h 34m
American Airlines
Deal found 4/28![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 10/86:20 am
MCI
- SJO
1 stop14h 17m
United Airlines
Tue 10/131:25 pm
SJO
- MCI
1 stop8h 09m
United Airlines
Deal found 4/27![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/126:10 am
MCI
- SJO
1 stop7h 11m
United Airlines
Fri 6/512:30 am
SJO
- MCI
1 stop8h 33m
United Airlines
Deal found 4/25![United Airlines logo]()
$533
This Southwest deal was found by Cheapflights users on 4/30. 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 7/315:00 am
MCI
- SJO
1 stop8h 45m
Southwest
Sat 8/112:15 pm
SJO
- MCI
2 stops8h 50m
Southwest
Deal found 4/30![Southwest logo]()
$652
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/215:14 am
STL
- SJO
2 stops15h 10m
American Airlines
Thu 5/286:00 am
SJO
- STL
2 stops14h 42m
American Airlines
Deal found 4/25![American Airlines logo]()
$593
This Delta deal was found by Cheapflights users on 4/28. 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 10/35:40 am
MCI
- SJO
1 stop7h 14m
Delta
Tue 10/131:23 pm
SJO
- MCI
1 stop9h 35m
Delta
Deal found 4/28![Delta logo]()
$602
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/316:05 am
MCI
- SJO
1 stop17h 34m
United Airlines
Fri 6/511:13 am
SJO
- MCI
2 stops22h 16m
United Airlines
Deal found 4/28![United Airlines logo]()
$541
This Avianca deal was found by Cheapflights users on 4/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:00 pm
MCI
- SJO
3 stops24h 45m
Avianca
Mon 8/3112:40 pm
SJO
- MCI
3 stops29h 37m
Avianca
Deal found 4/25![Avianca logo]()
$726
This Delta deal was found by Cheapflights users on 4/26. 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 9/106:00 am
SGF
- SJO
1 stop6h 54m
Delta
Sun 9/201:25 pm
SJO
- SGF
1 stop8h 04m
Delta
Deal found 4/26![Delta logo]()
$606
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 6/146:14 am
STL
- SJO
1 stop17h 25m
United Airlines
Mon 6/2212:44 pm
SJO
- STL
2 stops22h 27m
United Airlines
Deal found 4/26![United Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 8/145:40 am
MCI
- SJO
1 stop7h 16m
Delta
Mon 8/311:21 pm
SJO
- MCI
1 stop8h 01m
Delta
Deal found 4/25![Delta logo]()
$632
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 6/34:56 pm
MCI
- SJO
2 stops18h 15m
United Airlines
Tue 6/912:30 am
SJO
- MCI
2 stops21h 33m
United Airlines
Deal found 4/26![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/106:00 am
STL
- SJO
1 stop7h 21m
United Airlines
Sat 5/167:55 am
SJO
- STL
1 stop13h 35m
United Airlines
Deal found 4/29![United Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 4/25. 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 8/155:40 am
MCI
- SJO
1 stop7h 16m
Delta
Mon 8/311:21 pm
SJO
- MCI
1 stop8h 01m
Delta
Deal found 4/25![Delta logo]()
$688
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 6/34:59 pm
SGF
- SJO
1 stop6h 40m
United Airlines
Tue 6/97:55 am
SJO
- SGF
1 stop9h 48m
United Airlines
Deal found 4/25![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/167:45 am
STL
- SJO
2 stops29h 36m
United Airlines
Fri 5/221:25 pm
SJO
- STL
2 stops20h 09m
United Airlines
Deal found 4/25![United Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 4/26. 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 9/146:35 pm
SGF
- SJO
2 stops18h 46m
United Airlines
Wed 9/161:25 pm
SJO
- SGF
1 stop25h 56m
United Airlines
Deal found 4/26![United Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 4/27. 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 10/276:35 am
SGF
- SJO
1 stop6h 40m
United Airlines
Sat 10/317:45 am
SJO
- SGF
1 stop12h 43m
United Airlines
Deal found 4/27![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/167:45 am
STL
- SJO
2 stops36h 52m
United Airlines
Thu 5/2111:13 am
SJO
- STL
1 stop10h 32m
United Airlines
Deal found 4/27![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/313:16 pm
MCI
- SJO
2 stops19h 55m
United Airlines
Fri 8/712:30 am
SJO
- MCI
2 stops16h 06m
United Airlines
Deal found 4/29![United Airlines logo]()
$727
Last-minute flights from Missouri to San JoséDiscover last-minute flight deals from Missouri to San José. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to San José. Data last updated April 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/97:12 am
STL
- SJO
1 stop15h 24m
American Airlines
Wed 5/2011:35 pm
SJO
- STL
1 stop17h 55m
American Airlines
Deal found 4/29![American Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 4/25. 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 5/166:25 am
STL
- SJO
1 stop7h 10m
Southwest
Fri 5/229:00 am
SJO
- STL
1 stop13h 40m
Southwest
Deal found 4/25![Southwest logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/165:27 pm
STL
- SJO
2 stops19h 18m
Multiple Airlines
Fri 5/227:00 am
SJO
- STL
1 stop15h 57m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$466
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Tue 5/196:33 pm
STL
- SJO
2 stops38h 46m
Frontier
Sun 5/249:35 am
SJO
- STL
1 stop13h 22m
Frontier
Deal found 4/29![Frontier logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/1911:06 am
STL
- SJO
1 stop9h 01m
American Airlines
Fri 5/2911:59 pm
SJO
- STL
1 stop7h 52m
American Airlines
Deal found 4/29![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/206:29 am
STL
- SJO
2 stops13h 38m
American Airlines
Wed 6/311:59 pm
SJO
- STL
1 stop7h 51m
American Airlines
Deal found 4/27![American Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/254:19 pm
STL
- SJO
1 stop23h 59m
Multiple Airlines
Fri 5/291:00 pm
SJO
- STL
2 stops18h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/2711:25 am
STL
- SJO
2 stops12h 14m
United Airlines
Tue 6/212:30 am
SJO
- STL
1 stop8h 37m
United Airlines
Deal found 4/27![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/291:19 pm
STL
- SJO
1 stop10h 23m
American Airlines
Fri 6/52:00 pm
SJO
- STL
1 stop17h 38m
American Airlines
Deal found 4/30![American Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/305:27 pm
STL
- SJO
2 stops19h 18m
Multiple Airlines
Sun 6/79:35 am
SJO
- STL
1 stop24h 18m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/305:27 pm
STL
- SJO
2 stops19h 18m
Multiple Airlines
Mon 6/89:35 am
SJO
- STL
1 stop13h 22m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/316:38 am
MCI
- SJO
1 stop17h 04m
American Airlines
Fri 6/511:59 pm
SJO
- MCI
1 stop7h 59m
American Airlines
Deal found 4/26![American Airlines logo]()
$492
One-way flights from Missouri to San JoséSearch for one-way flight options from Missouri to San José. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Missouri to San José. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Priceline deal was found by Cheapflights users on 4/27. 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.
Sat 8/154:09 pm
STL
- SJO
1 stop17h 11m
Frontier
Deal found 4/27![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 8/286:19 pm
MCI
- SJO
2 stops42h 56m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 4/27. 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 8/156:25 pm
STL
- SJO
2 stops18h 09m
American Airlines
Deal found 4/27![American Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 6/76:39 am
MCI
- SJO
1 stop17h 04m
American Airlines
Deal found 4/28![American Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/46:33 pm
STL
- SJO
2 stops18h 12m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/86:16 pm
MCI
- SJO
2 stops42h 59m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$206
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/288:36 am
STL
- SJO
1 stop15h 06m
American Airlines
Deal found 4/25![American Airlines logo]()
$207
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/308:36 am
STL
- SJO
1 stop15h 06m
American Airlines
Deal found 4/29![American Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 4/25. 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 8/225:40 am
MCI
- SJO
1 stop7h 16m
Delta
Deal found 4/25![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/275:30 am
MCI
- SJO
2 stops15h 22m
American Airlines
Deal found 4/30![American Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 8/246:19 pm
MCI
- SJO
2 stops21h 52m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/305:27 pm
STL
- SJO
2 stops19h 18m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$226
Find flight deals from Missouri to San José
Keep the following information in mind while searching for Missouri to San José flight deals. Data was last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (Priceline) |
One-way from | $152 (Priceline) |
Popular in | March |
Cheapest in | January |
Average price | $516 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to San José 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 April 30, 2026.
Use the filters below to find and compare flights from Missouri to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSan José
STL - SJO
STLSJO
Lambert-St Louis
Tue 9/22
6:00 am-11:54 am
1 stop6h 54m
San José Juan Santamaria Intl
Wed 9/30
1:25 pm-11:37 pm
1 stop9h 12m
$390
St. LouisSan José
STL - SJO
STLSJO
Lambert-St Louis
Wed 5/27
8:35 am-7:37 pm
1 stop12h 02m
San José Juan Santamaria Intl
Wed 6/3
7:55 am-5:42 pm
1 stop8h 47m
$396
St. LouisSan José
STL - SJO
STLSJO
Lambert-St Louis
Wed 7/29
7:06 am-10:38 pm
1 stop16h 32m
San José Juan Santamaria Intl
Tue 8/4
3:38 pm-9:32 am
2 stops16h 54m
$447
St. LouisSan José
STL - SJO
STLSJO
Lambert-St Louis
Sat 5/16
6:25 am-12:35 pm
1 stop7h 10m
San José Juan Santamaria Intl
Fri 5/22
9:00 am-11:40 pm
1 stop13h 40m
$458
St. LouisSan José
STL - SJO
STLSJO
Lambert-St Louis
Sat 5/16
5:27 pm-11:45 am
2 stops19h 18m
San José Juan Santamaria Intl
Fri 5/22
7:00 am-11:57 pm
1 stop15h 57m
$466
Kansas CitySan José
MCI - SJO
MCISJO
Kansas City
Tue 8/11
5:40 am-11:56 am
1 stop7h 16m
San José Juan Santamaria Intl
Mon 8/17
1:21 pm-11:52 pm
1 stop9h 31m
$489
St. LouisSan José
STL - SJO
STLSJO
Lambert-St Louis
Mon 5/25
6:14 am-10:39 pm
1 stop17h 25m
San José Juan Santamaria Intl
Thu 5/28
12:30 am-2:16 pm
1 stop12h 46m
$516
SpringfieldSan José
SGF - SJO
SGFSJO
Springfield-Branson
Thu 8/13
6:00 am-1:52 pm
1 stop8h 52m
San José Juan Santamaria Intl
Mon 8/17
1:29 pm-10:03 am
2 stops19h 34m
$529
Kansas CitySan José
MCI - SJO
MCISJO
Kansas City
Thu 10/8
6:20 am-7:37 pm
1 stop14h 17m
San José Juan Santamaria Intl
Tue 10/13
1:25 pm-10:34 pm
1 stop8h 09m
$532
Kansas CitySan José
MCI - SJO
MCISJO
Kansas City
Tue 5/12
6:10 am-12:21 pm
1 stop7h 11m
San José Juan Santamaria Intl
Fri 6/5
12:30 am-10:03 am
1 stop8h 33m
$533
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Missouri to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Missouri with our price prediction graph.
STL-SJO
MCI-SJO
SGF-SJO
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 San José
USMO-SJO
STL-SJO
MCI-SJO
SGF-SJO
How far ahead should I book a flight from Missouri to San José?
The best time to book flights from Missouri to San José is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Missouri to San José?
Currently, October is the cheapest month in which you can book a flight from Missouri to San José (average of $157). Flying from Missouri to San José in May is currently the most expensive (average of $358). 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.
How much does it cost to fly round-trip from Missouri to San José?
Related info for your journey
Find useful and relevant information for your journey from Missouri to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio
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Alternative routes for Missouri to San José
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Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to San José by cabin class
Find flights from Missouri to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and San José flights
Browse other Missouri and San José flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Missouri to San José flights
Consider these flights traveling from Missouri to San José.
Top 4 airlines flying from Missouri to San José
Discover the top 4 airlines that operate flights from Missouri to San José. 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$331 | Average$671 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$609 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$379 | Average$570 | FlexibilityNo cancel fee | On-time69% |