$240+ Cheap flights from Costa Rica to Missouri
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — STL
Nov 21 — Nov 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Costa Rica to Missouri 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Costa Rica to Missouri
Cheapest
Best
Last-minute
One-way
Cheapest flights from Costa Rica to MissouriExplore the most affordable flight options available from Costa Rica to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
Explore the most affordable flight options available from Costa Rica to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/248:45 am -
2 stops25h 41m
Tue 12/16:45 pm -
2 stops25h 54m
Deal found 10/21![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/203:03 pm -
1 stop18h 28m
Sun 11/296:00 am -
1 stop16h 49m
Deal found 10/20![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/42:00 pm -
1 stop9h 59m
Sun 12/65:17 pm -
1 stop20h 26m
Deal found 10/21![American Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/202:25 pm -
1 stop8h 01m
Fri 11/275:55 pm -
1 stop17h 30m
Deal found 10/20![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/1511:28 pm -
2 stops19h 58m
Mon 1/46:15 am -
1 stop16h 17m
Deal found 10/20![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/238:45 am -
1 stop13h 45m
Tue 12/298:30 am -
1 stop28h 40m
Deal found 10/19![United Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/32:00 pm -
1 stop7h 49m
Thu 12/106:15 pm -
1 stop20h 37m
Deal found 10/19![American Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/198:45 am -
1 stop25h 21m
Thu 11/266:28 am -
1 stop6h 54m
Deal found 10/22![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/252:07 pm -
1 stop22h 11m
Mon 11/305:00 am -
1 stop15h 57m
Deal found 10/19![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/202:25 pm -
2 stops18h 33m
Wed 11/255:41 pm -
2 stops17h 44m
Deal found 10/20![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/2012:35 pm -
2 stops20h 20m
Thu 3/118:58 am -
1 stop10h 55m
Deal found 10/19![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/252:25 pm -
1 stop28h 13m
Mon 11/306:15 am -
1 stop7h 07m
Deal found 10/21![United Airlines logo]()
$571
Best flights from Costa Rica to MissouriDiscover carefully curated flight deals from Costa Rica to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
Discover carefully curated flight deals from Costa Rica to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 2/91:15 am -
1 stop10h 26m
Wed 2/176:10 am -
1 stop14h 29m
Deal found 10/21![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/226:22 am -
2 stops13h 22m
Sat 1/26:38 pm -
1 stop17h 53m
Deal found 10/19![American Airlines logo]()
$609
This Copa Airlines deal was found by Cheapflights users on 10/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:10 pm -
2 stops23h 20m
Wed 11/259:49 am -
2 stops25h 10m
Deal found 10/21![Copa Airlines logo]()
$619
This Delta deal was found by Cheapflights users on 10/18. 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 12/257:00 am -
1 stop15h 59m
Tue 1/52:30 pm -
1 stop7h 35m
Deal found 10/18![Delta logo]()
$626
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/2011:28 pm -
2 stops18h 41m
Fri 11/276:15 am -
1 stop7h 07m
Deal found 10/20![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/232:20 pm -
1 stop8h 10m
Tue 12/296:34 pm -
2 stops18h 36m
Deal found 10/19![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/192:25 pm -
2 stops27h 05m
Thu 11/266:00 am -
2 stops14h 39m
Deal found 10/22![United Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 10/18. 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 11/207:00 am -
1 stop16h 56m
Sun 11/297:13 am -
1 stop15h 02m
Deal found 10/18![Delta logo]()
$641
This American Airlines deal was found by Cheapflights users on 10/17. 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 11/252:07 pm -
1 stop22h 11m
Mon 11/305:00 am -
1 stop9h 51m
Deal found 10/17![American Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/2012:35 pm -
2 stops20h 20m
Thu 3/118:58 am -
1 stop10h 55m
Deal found 10/19![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/32:20 pm -
2 stops42h 36m
Thu 12/101:04 pm -
2 stops24h 06m
Deal found 10/19![United Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/612:35 pm -
1 stop9h 55m
Thu 11/266:00 am -
2 stops13h 53m
Deal found 10/22![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/411:28 pm -
2 stops18h 48m
Fri 12/116:55 pm -
2 stops24h 58m
Deal found 10/20![United Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/259:05 am -
1 stop13h 54m
Fri 1/16:15 am -
1 stop16h 17m
Deal found 10/21![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/259:05 am -
2 stops14h 33m
Thu 12/316:15 am -
1 stop7h 07m
Deal found 10/21![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/2111:28 pm -
2 stops22h 23m
Wed 11/258:30 am -
1 stop12h 09m
Deal found 10/21![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/812:35 pm -
2 stops23h 48m
Thu 11/267:36 am -
2 stops13h 03m
Deal found 10/22![United Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/1512:35 pm -
2 stops23h 35m
Sun 11/2211:00 am -
1 stop9h 39m
Deal found 10/18![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/25:20 pm -
2 stops17h 07m
Sun 12/66:00 am -
2 stops12h 37m
Deal found 10/21![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 10/20. 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 1/81:15 am -
2 stops20h 22m
Sat 1/305:02 am -
2 stops15h 37m
Deal found 10/20![United Airlines logo]()
$693
Last-minute flights from Costa Rica to MissouriDiscover last-minute flight deals from Costa Rica to Missouri. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Missouri. Data last updated October 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:45 am -
2 stops24h 13m
Thu 11/267:36 am -
2 stops12h 17m
Deal found 10/22![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/192:25 pm -
2 stops27h 05m
Thu 11/268:30 am -
1 stop12h 09m
Deal found 10/22![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/203:03 pm -
1 stop18h 28m
Sun 11/296:00 am -
1 stop16h 49m
Deal found 10/20![American Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/202:25 pm -
1 stop8h 01m
Fri 11/275:55 pm -
1 stop17h 30m
Deal found 10/20![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/202:25 pm -
2 stops18h 33m
Wed 11/255:41 pm -
2 stops17h 44m
Deal found 10/20![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/2012:35 pm -
1 stop9h 51m
Thu 3/116:15 am -
1 stop14h 24m
Deal found 10/19![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/202:25 pm -
2 stops20h 12m
Sun 11/296:50 pm -
2 stops16h 35m
Deal found 10/21![United Airlines logo]()
$621
This Copa Airlines deal was found by Cheapflights users on 10/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:10 pm -
2 stops23h 20m
Wed 11/259:49 am -
2 stops25h 10m
Deal found 10/21![Copa Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/238:45 am -
1 stop13h 45m
Tue 12/298:30 am -
1 stop28h 40m
Deal found 10/19![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/248:45 am -
2 stops25h 41m
Tue 12/16:45 pm -
2 stops25h 54m
Deal found 10/21![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/252:07 pm -
1 stop22h 11m
Mon 11/305:00 am -
1 stop15h 57m
Deal found 10/19![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/252:25 pm -
1 stop28h 13m
Mon 11/306:15 am -
1 stop7h 07m
Deal found 10/21![United Airlines logo]()
$571
One-way flights from Costa Rica to MissouriSearch for one-way flight options from Costa Rica to Missouri. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
Search for one-way flight options from Costa Rica to Missouri. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This American Airlines deal was found by Cheapflights users on 10/19. 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 2/43:16 pm -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$240
This deal was found by Cheapflights users on 10/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/42:20 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 10/21. 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 11/117:00 am -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/1711:28 pm -
2 stops23h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/1111:28 pm -
2 stops20h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 10/18. 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 12/243:15 pm -
2 stops18h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Delta logo]()
$251
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/102:46 pm -
1 stop8h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 10/18. 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 2/43:25 pm -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Southwest logo]()
$252
This United Airlines deal was found by Cheapflights users on 10/20. 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 2/28:45 am -
3 stops27h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 10/21. 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 1/156:00 am -
2 stops13h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 10/18. 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 12/231:50 pm -
2 stops27h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/252:07 pm -
1 stop9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$261
Find flight deals from Costa Rica to Missouri
Keep the following information in mind while searching for Costa Rica to Missouri flight deals. Data was last updated October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $434 (United Airlines) |
One-way from | $240 (American Airlines) |
Popular in | October |
Cheapest in | November |
Average price | $797 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica 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 7,457,451 searches. Data last updated October 22, 2026.
Use the filters below to find and compare flights from Costa Rica to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LiberiaSt. Louis
LIR Liberia - STL Lambert-St Louis
LIRSTL
Liberia
Thu 2/4
3:16 pm-11:32 pm
1 stop8h 16m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
LiberiaSt. Louis
LIR Liberia - STL Lambert-St Louis
LIRSTL
Liberia
Thu 2/4
2:20 pm-10:30 pm
1 stop8h 10m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$241
San JoséKansas City
SJO San José Juan Santamaria Intl - MCI Kansas City
SJOMCI
San José Juan Santamaria Intl
Wed 11/11
7:00 am-4:26 pm
1 stop9h 26m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
San JoséSt. Louis
SJO San José Juan Santamaria Intl - STL Lambert-St Louis
SJOSTL
San José Juan Santamaria Intl
Tue 11/17
7:00 am-9:42 pm
1 stop14h 42m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
San JoséSt. Louis
SJO San José Juan Santamaria Intl - STL Lambert-St Louis
SJOSTL
San José Juan Santamaria Intl
Thu 2/4
9:05 am-4:16 pm
1 stop31h 11m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
San JoséSt. Louis
SJO San José Juan Santamaria Intl - STL Lambert-St Louis
SJOSTL
San José Juan Santamaria Intl
Mon 2/1
1:15 am-10:34 pm
1 stop21h 19m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
San JoséSt. Louis
SJO San José Juan Santamaria Intl - STL Lambert-St Louis
SJOSTL
San José Juan Santamaria Intl
Fri 2/5
6:30 am-5:09 pm
1 stop10h 39m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$251
LiberiaKansas City
LIR Liberia - MCI Kansas City
LIRMCI
Liberia
Thu 12/24
1:50 pm-11:39 pm
1 stop9h 49m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$251
San JoséKansas City
SJO San José Juan Santamaria Intl - MCI Kansas City
SJOMCI
San José Juan Santamaria Intl
Wed 11/11
11:28 pm-7:55 pm
2 stops20h 27m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$251
San JoséKansas City
SJO San José Juan Santamaria Intl - MCI Kansas City
SJOMCI
San José Juan Santamaria Intl
Thu 1/14
1:15 am-6:44 pm
1 stop17h 29m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$251
Showing 1-10 of 50 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Costa Rica with our price prediction graph.
SJO-MCI
SJO-STL
LIR-MCI
LIR-STL
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 Costa Rica to Missouri
CR0-USMO
SJO-MCI
SJO-STL
LIR-MCI
LIR-STL
What is the cheapest month to book a flight from Costa Rica to Missouri?
Currently, November is the cheapest month in which you can book a flight from Costa Rica to Missouri (average of $469). Flying from Costa Rica to Missouri in July is currently the most expensive (average of $817). 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 far ahead should I book a flight from Costa Rica to Missouri?
The price you pay for your flight from Costa Rica to Missouri may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 October 22, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Costa Rica to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Missouri. 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.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Costa Rica 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 Costa Rica to Missouri by cabin class
Find flights from Costa Rica to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Missouri flights
Browse other Costa Rica and Missouri flight options. Last updated on October 22, 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 Costa Rica after your stay in Missouri
Costa Rica to Missouri flights
Consider these flights traveling from Costa Rica to Missouri.
Top 2 airlines flying from Costa Rica to Missouri
Discover the top 2 airlines that operate flights from Costa Rica 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 7,457,451 searches. Data last updated October 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$673 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$398 | Average$571 | FlexibilityNo cancel fee | On-time71% |