$60+ Cheap flights from San Diego (SAN) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — STL
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from San Diego 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 San Diego to MissouriExplore the most affordable flight options available from San Diego to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from San Diego to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sat 4/257:05 am
SAN
- STL
1 stop10h 07m
Frontier
Sat 5/28:12 pm
STL
- SAN
1 stop29h 49m
Frontier
Deal found 2/8![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:36 pm
SAN
- MCI
1 stop22h 54m
Frontier
Sat 5/162:51 pm
MCI
- SAN
1 stop7h 13m
Frontier
Deal found 2/11![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sat 4/257:05 am
SAN
- STL
1 stop10h 07m
Frontier
Thu 4/308:12 pm
STL
- SAN
1 stop14h 22m
Frontier
Deal found 2/8![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sat 4/257:05 am
SAN
- STL
1 stop10h 07m
Frontier
Fri 5/18:12 pm
STL
- SAN
1 stop25h 52m
Frontier
Deal found 2/8![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/138:54 pm
SAN
- MCI
1 stop18h 15m
Multiple Airlines
Mon 4/202:15 pm
MCI
- SAN
1 stop11h 46m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$153
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:25 am
SAN
- MCI
1 stop11h 23m
Frontier
Mon 3/28:33 pm
MCI
- SAN
1 stop5h 35m
Frontier
Deal found 2/7![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:11 am
SAN
- STL
1 stop6h 42m
Frontier
Sat 2/282:51 pm
STL
- SAN
1 stop11h 17m
Frontier
Deal found 2/7![Frontier logo]()
$169
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
SAN
- MCI
1 stop4h 59m
Frontier
Thu 3/56:54 pm
MCI
- SAN
1 stop5h 25m
Frontier
Deal found 2/10![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:54 pm
SAN
- MCI
1 stop18h 15m
Multiple Airlines
Sat 4/118:43 pm
MCI
- SAN
1 stop25h 43m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sat 3/76:25 am
SAN
- MCI
1 stop11h 30m
Multiple Airlines
Wed 3/117:00 am
MCI
- SAN
1 stop8h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:25 am
SAN
- MCI
1 stop11h 33m
Frontier
Fri 4/108:43 pm
MCI
- SAN
1 stop29h 19m
Frontier
Deal found 2/11![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/159:18 pm
SAN
- STL
1 stop10h 31m
Frontier
Fri 3/208:12 pm
STL
- SAN
1 stop29h 56m
Frontier
Deal found 2/10![Frontier logo]()
$189
Best flights from San Diego to MissouriDiscover carefully curated flight deals from San Diego to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from San Diego to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sat 4/257:05 am
SAN
- STL
1 stop10h 07m
Frontier
Thu 4/308:12 pm
STL
- SAN
1 stop14h 22m
Frontier
Deal found 2/8![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:54 pm
SAN
- MCI
1 stop18h 15m
Multiple Airlines
Sat 4/118:43 pm
MCI
- SAN
2 stops12h 38m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$214
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 5/234:07 pm
SAN
- MCI
1 stop5h 20m
United Airlines
Fri 5/296:04 am
MCI
- SAN
1 stop5h 01m
United Airlines
Deal found 2/8![United Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:30 pm
SAN
- MCI
1 stop9h 49m
Delta
Fri 5/295:40 am
MCI
- SAN
1 stop7h 44m
Delta
Deal found 2/8![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 2/2410:35 pm
SAN
- MCI
1 stop8h 07m
American Airlines
Fri 2/272:24 pm
MCI
- SAN
1 stop6h 28m
American Airlines
Deal found 2/10![American Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:35 pm
SAN
- MCI
1 stop16h 29m
Alaska Airlines
Tue 5/127:00 am
MCI
- SAN
1 stop10h 53m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sat 4/257:05 am
SAN
- STL
1 stop10h 07m
Frontier
Fri 5/18:12 pm
STL
- SAN
2 stops20h 13m
Frontier
Deal found 2/8![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:25 am
SAN
- MCI
1 stop11h 33m
Frontier
Fri 4/108:43 pm
MCI
- SAN
1 stop29h 19m
Frontier
Deal found 2/11![Frontier logo]()
$180
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 8/1010:40 pm
SAN
- MCI
1 stop8h 11m
United Airlines
Tue 8/186:00 am
MCI
- SAN
1 stop5h 17m
United Airlines
Deal found 2/10![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:01 pm
SAN
- MCI
1 stop5h 24m
Delta
Fri 5/295:40 am
MCI
- SAN
1 stop7h 44m
Delta
Deal found 2/8![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/159:18 pm
SAN
- STL
1 stop10h 31m
Frontier
Fri 3/208:12 pm
STL
- SAN
1 stop29h 56m
Frontier
Deal found 2/10![Frontier logo]()
$189
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:03 am
SAN
- MCI
1 stop10h 34m
Delta
Tue 5/123:06 pm
MCI
- SAN
1 stop10h 21m
Delta
Deal found 2/8![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 5/2011:00 am
SAN
- MCI
1 stop7h 41m
United Airlines
Wed 5/276:04 am
MCI
- SAN
1 stop5h 01m
United Airlines
Deal found 2/8![United Airlines logo]()
$217
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:35 am
SAN
- MCI
1 stop9h 13m
Frontier
Sun 3/11:44 pm
MCI
- SAN
1 stop12h 24m
Frontier
Deal found 2/10![Frontier logo]()
$190
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 3/74:12 pm
SAN
- MCI
1 stop5h 03m
United Airlines
Wed 3/116:00 am
MCI
- SAN
2 stops8h 44m
United Airlines
Deal found 2/9![United Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:30 pm
SAN
- STL
1 stop9h 00m
Delta
Mon 7/202:18 pm
STL
- SAN
1 stop9h 26m
Delta
Deal found 2/8![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/2412:16 pm
SAN
- STL
1 stop7h 58m
United Airlines
Fri 2/276:00 am
STL
- SAN
1 stop9h 47m
United Airlines
Deal found 2/10![United Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 3/169:58 pm
SAN
- STL
1 stop19h 13m
Frontier
Thu 3/198:06 pm
STL
- SAN
1 stop22h 07m
Frontier
Deal found 2/8![Frontier logo]()
$217
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:10 pm
SAN
- STL
1 stop9h 36m
Delta
Mon 3/235:25 pm
STL
- SAN
1 stop8h 15m
Delta
Deal found 2/10![Delta logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/8. 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 5/1510:40 pm
SAN
- SGF
1 stop9h 11m
American Airlines
Wed 5/207:34 pm
SGF
- SAN
1 stop6h 22m
American Airlines
Deal found 2/8![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/8. 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 7/1710:40 pm
SAN
- STL
1 stop7h 57m
United Airlines
Tue 7/214:50 pm
STL
- SAN
1 stop7h 35m
United Airlines
Deal found 2/8![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:01 pm
SAN
- STL
1 stop5h 29m
Delta
Wed 5/207:59 pm
STL
- SAN
1 stop5h 44m
Delta
Deal found 2/10![Delta logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/247:11 am
SAN
- STL
2 stops21h 40m
Frontier
Fri 2/279:02 pm
STL
- SAN
1 stop24h 51m
Frontier
Deal found 2/10![Frontier logo]()
$237
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:15 pm
SAN
- STL
1 stop6h 06m
Delta
Sun 5/316:40 am
STL
- SAN
1 stop9h 21m
Delta
Deal found 2/10![Delta logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 3/169:58 pm
SAN
- STL
1 stop12h 17m
Frontier
Fri 3/208:12 pm
STL
- SAN
1 stop29h 56m
Frontier
Deal found 2/8![Frontier logo]()
$242
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:15 am
SAN
- SGF
1 stop6h 55m
Delta
Wed 3/183:56 pm
SGF
- SAN
1 stop9h 13m
Delta
Deal found 2/9![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/511:03 am
SAN
- JLN
2 stops10h 25m
United Airlines
Thu 3/128:54 am
JLN
- SAN
2 stops12h 54m
United Airlines
Deal found 2/9![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 am
SAN
- SGF
1 stop9h 51m
Delta
Tue 5/193:22 pm
SGF
- SAN
1 stop10h 05m
Delta
Deal found 2/9![Delta logo]()
$289
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:43 pm
SAN
- TBN
2 stops17h 02m
Multiple Airlines
Mon 3/162:30 pm
TBN
- SAN
2 stops11h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/254:10 pm
SAN
- JLN
1 stop5h 18m
United Airlines
Sun 3/16:19 pm
JLN
- SAN
1 stop6h 16m
United Airlines
Deal found 2/10![United Airlines logo]()
$334
Last-minute flights from San Diego to MissouriDiscover last-minute flight deals from San Diego to Missouri. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Missouri. Data last updated February 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:25 am
SAN
- MCI
1 stop11h 21m
Frontier
Sat 2/288:41 pm
MCI
- SAN
1 stop5h 27m
Frontier
Deal found 2/10![Frontier logo]()
$211
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 2/242:46 pm
SAN
- MCI
1 stop6h 20m
American Airlines
Sat 2/284:08 pm
MCI
- SAN
1 stop8h 26m
American Airlines
Deal found 2/10![American Airlines logo]()
$217
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:11 am
SAN
- STL
1 stop6h 42m
Frontier
Sat 2/282:51 pm
STL
- SAN
1 stop11h 17m
Frontier
Deal found 2/7![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:25 am
SAN
- MCI
1 stop11h 23m
Frontier
Mon 3/28:33 pm
MCI
- SAN
1 stop5h 35m
Frontier
Deal found 2/7![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:35 am
SAN
- MCI
1 stop9h 13m
Frontier
Sun 3/11:44 pm
MCI
- SAN
1 stop12h 24m
Frontier
Deal found 2/10![Frontier logo]()
$190
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
SAN
- MCI
1 stop4h 59m
Frontier
Thu 3/56:54 pm
MCI
- SAN
1 stop5h 25m
Frontier
Deal found 2/10![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/48:45 am
SAN
- STL
2 stops37h 14m
Frontier
Mon 3/912:14 pm
STL
- SAN
1 stop26h 59m
Frontier
Deal found 2/10![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sat 3/76:25 am
SAN
- MCI
1 stop11h 30m
Multiple Airlines
Wed 3/117:00 am
MCI
- SAN
1 stop8h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/159:18 pm
SAN
- STL
1 stop10h 31m
Frontier
Fri 3/208:12 pm
STL
- SAN
1 stop29h 56m
Frontier
Deal found 2/10![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Tue 3/176:25 am
SAN
- STL
1 stop25h 24m
Frontier
Thu 3/198:06 pm
STL
- SAN
1 stop22h 07m
Frontier
Deal found 2/8![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 3/262:50 pm
SAN
- MCI
1 stop20h 23m
Frontier
Mon 3/308:38 pm
MCI
- SAN
1 stop29h 30m
Frontier
Deal found 2/10![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 3/309:58 pm
SAN
- MCI
1 stop17h 11m
Multiple Airlines
Sun 4/58:28 pm
MCI
- SAN
1 stop29h 34m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$198
One-way flights from San Diego to MissouriSearch for one-way flight options from San Diego to Missouri. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from San Diego to Missouri. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/108:25 am
SAN
- STL
1 stop23h 24m
Frontier
Deal found 2/10![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sat 3/76:25 am
SAN
- MCI
1 stop11h 30m
Frontier
Deal found 2/9![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
SAN
- MCI
1 stop4h 59m
Frontier
Deal found 2/7![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Fri 4/1712:36 pm
SAN
- MCI
1 stop23h 30m
Frontier
Deal found 2/9![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sat 5/97:05 am
SAN
- STL
1 stop10h 07m
Frontier
Deal found 2/9![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Tue 3/176:25 am
SAN
- STL
1 stop25h 24m
Frontier
Deal found 2/9![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 5/106:25 am
SAN
- MCI
1 stop29h 05m
Frontier
Deal found 2/8![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:18 pm
SAN
- STL
1 stop10h 31m
Frontier
Deal found 2/9![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/76:25 am
SAN
- STL
1 stop25h 23m
Frontier
Deal found 2/10![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/159:18 pm
SAN
- STL
1 stop10h 31m
Frontier
Deal found 2/10![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/206:25 am
SAN
- STL
1 stop10h 47m
Frontier
Deal found 2/10![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 5/76:25 am
SAN
- STL
1 stop10h 47m
Frontier
Deal found 2/9![Frontier logo]()
$83
Find flight deals from San Diego to Missouri
Keep the following information in mind while searching for San Diego to Missouri flight deals. Data was last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $128 (Kiwi.com) |
One-way from | $60 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $363 |
Good round-trip deal | $393 or less |
Good one-way deal | $224 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 February 11, 2026.
Use the filters below to find and compare flights from San Diego to Missouri that are best for you.
Fly from
San Diego
Fly to
Missouri
Route
Depart
Return
Price
San DiegoSt. Louis
SAN - STL
SANSTL
San Diego
Sat 4/25
7:05 am-7:12 pm
1 stop10h 07m
Lambert-St Louis
Thu 4/30
8:12 pm-8:34 am
1 stop14h 22m
$142
San DiegoSt. Louis
SAN - STL
SANSTL
San Diego
Sat 4/25
7:05 am-7:12 pm
1 stop10h 07m
Lambert-St Louis
Fri 5/1
8:12 pm-2:25 pm
2 stops20h 13m
$169
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Tue 4/7
6:25 am-7:58 pm
1 stop11h 33m
Kansas City
Fri 4/10
8:43 pm-12:02 am
1 stop29h 19m
$180
San DiegoSt. Louis
SAN - STL
SANSTL
San Diego
Sun 3/15
9:18 pm-9:49 am
1 stop10h 31m
Lambert-St Louis
Fri 3/20
8:12 pm-12:08 am
1 stop29h 56m
$189
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Fri 2/27
8:35 am-7:48 pm
1 stop9h 13m
Kansas City
Sun 3/1
1:44 pm-12:08 am
1 stop12h 24m
$190
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Mon 4/6
8:54 pm-5:09 pm
1 stop18h 15m
Kansas City
Sat 4/11
8:43 pm-7:21 am
2 stops12h 38m
$214
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Sat 5/23
4:07 pm-11:27 pm
1 stop5h 20m
Kansas City
Fri 5/29
6:04 am-9:05 am
1 stop5h 01m
$216
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Fri 5/22
9:30 pm-9:19 am
1 stop9h 49m
Kansas City
Fri 5/29
5:40 am-11:24 am
1 stop7h 44m
$217
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Tue 2/24
10:35 pm-8:42 am
1 stop8h 07m
Kansas City
Fri 2/27
2:24 pm-6:52 pm
1 stop6h 28m
$217
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Thu 5/7
7:35 pm-2:04 pm
1 stop16h 29m
Kansas City
Tue 5/12
7:00 am-3:53 pm
1 stop10h 53m
$217
Showing 1-10 of 60 results
Best time to book a flight from San Diego to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from San Diego with our price prediction graph.
SAN-STL
SAN-MCI
SAN-SGF
SAN-JLN
SAN-TBN
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 San Diego to Missouri
SAN-USMO
SAN-STL
SAN-MCI
SAN-SGF
SAN-JLN
What is the cheapest month to book a flight from San Diego to Missouri?
Currently, September is the cheapest month in which you can book a flight from San Diego to Missouri (average of $71). Flying from San Diego to Missouri in March is currently the most expensive (average of $192). 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 SAN to MO?
Find hourly flight availability from San Diego 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 February 11, 2026.
One of the essential ways to save on airfare from San Diego to Missouri is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 36% on airfare.
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 February 11, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from San Diego 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.
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Diego 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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Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Diego to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Missouri flights
Browse other San Diego and Missouri flight options. Last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Missouri flights
Consider these flights traveling from San Diego to Missouri.
Top 6 airlines flying from San Diego to Missouri
Discover the top 6 airlines that operate flights from San Diego 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$216 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$104 | Average$221 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$275 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$357 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$473 | FlexibilityNo cancel fee | On-time63% |