$108+ Cheap flights from San Antonio (SAT) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio 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 Antonio to MissouriExplore the most affordable flight options available from San Antonio to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from San Antonio to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Priceline deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:00 pm -
1 stop7h 41m
Wed 12/910:07 am -
1 stop10h 05m
Deal found 9/3![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 11/28:20 pm -
1 stop23h 27m
Wed 11/48:43 pm -
1 stop22h 42m
Deal found 9/3![Frontier logo]()
$226
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates ” 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 9/2712:39 pm -
1 stop22h 38m
Wed 9/3012:17 pm -
1 stop23h 27m
Deal found 9/4![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:05 am -
1 stop6h 29m
Wed 9/3012:17 pm -
1 stop23h 27m
Deal found 9/6![Frontier logo]()
$233
This Trip.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 9/2810:05 am -
1 stop6h 29m
Tue 9/2912:17 pm -
1 stop26h 03m
Deal found 9/3![Frontier logo]()
$237
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/223:19 pm -
1 stop20h 13m
Wed 9/238:10 pm -
1 stop23h 15m
Deal found 9/4![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:21 pm -
1 stop23h 27m
Fri 10/238:43 pm -
1 stop22h 43m
Deal found 9/3![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:50 pm -
1 stop13h 42m
Tue 9/2212:17 pm -
1 stop26h 03m
Deal found 9/3![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 9/7. 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.
Thu 10/2210:34 pm -
1 stop13h 24m
Mon 10/2612:53 pm -
1 stop8h 56m
Deal found 9/7![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/223:19 pm -
1 stop20h 13m
Thu 9/2412:27 pm -
1 stop23h 17m
Deal found 9/4![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Fri 10/29:50 pm -
1 stop13h 42m
Thu 10/154:30 pm -
1 stop16h 38m
Deal found 9/4![Frontier logo]()
$260
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Fri 9/189:50 pm -
1 stop13h 42m
Fri 10/98:00 pm -
1 stop23h 26m
Deal found 9/4![Frontier logo]()
$261
Best flights from San Antonio to MissouriDiscover carefully curated flight deals from San Antonio to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from San Antonio to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:25 am -
Nonstop1h 55m
Wed 11/45:15 pm -
1 stop3h 20m
Deal found 9/3![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 1/84:25 pm -
1 stop7h 33m
Mon 1/116:30 am -
1 stop5h 40m
Deal found 9/2![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 1/82:15 pm -
2 stops9h 06m
Mon 1/1112:50 pm -
1 stop6h 40m
Deal found 9/2![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/37:15 am -
Nonstop2h 05m
Mon 10/59:45 pm -
Nonstop2h 10m
Deal found 9/3![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/156:35 am -
1 stop7h 59m
Tue 9/225:34 pm -
1 stop6h 34m
Deal found 9/3![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:35 am -
1 stop5h 34m
Tue 10/67:32 am -
2 stops8h 21m
Deal found 9/3![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:55 pm -
1 stop3h 30m
Mon 10/196:00 pm -
1 stop6h 45m
Deal found 9/6![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/166:24 pm -
1 stop4h 52m
Fri 10/235:31 pm -
1 stop7h 02m
Deal found 9/5![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/165:58 pm -
1 stop4h 37m
Fri 10/231:48 pm -
2 stops9h 03m
Deal found 9/3![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/2911:40 am -
Nonstop1h 55m
Sun 11/16:15 pm -
1 stop5h 35m
Deal found 9/4![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:30 am -
2 stops9h 16m
Sat 9/267:32 am -
2 stops8h 21m
Deal found 9/6![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:45 pm -
1 stop3h 55m
Sun 10/116:50 pm -
Nonstop2h 00m
Deal found 9/6![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 am -
1 stop5h 21m
Mon 10/127:20 pm -
1 stop5h 13m
Deal found 9/7![Delta logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/299:35 am -
2 stops12h 20m
Mon 11/24:56 pm -
1 stop4h 30m
Deal found 9/3![United Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:25 am -
1 stop3h 45m
Sat 10/101:50 pm -
Nonstop2h 10m
Deal found 9/6![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/55:30 am -
1 stop4h 32m
Mon 11/95:00 am -
2 stops10h 38m
Deal found 9/3![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:20 pm -
Nonstop1h 55m
Sun 9/276:20 pm -
1 stop7h 25m
Deal found 9/4![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/272:20 pm -
1 stop4h 18m
Thu 10/297:30 am -
2 stops8h 08m
Deal found 9/3![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:45 pm -
1 stop5h 30m
Mon 10/125:10 am -
1 stop3h 25m
Deal found 9/6![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:00 pm -
2 stops10h 02m
Tue 9/224:58 pm -
1 stop4h 18m
Deal found 9/4![United Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:40 am -
Nonstop2h 00m
Sat 9/2610:50 am -
1 stop5h 10m
Deal found 9/6![Southwest logo]()
$487
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/2411:47 am -
1 stop6h 49m
Mon 9/284:53 pm -
1 stop5h 58m
Deal found 9/3![United Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:40 pm -
1 stop4h 20m
Sun 11/297:55 am -
Nonstop2h 15m
Deal found 9/3![Southwest logo]()
$536
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/254:48 pm -
1 stop6h 56m
Mon 11/301:33 pm -
2 stops23h 38m
Deal found 9/3![United Airlines logo]()
$636
Last-minute flights from San Antonio to MissouriDiscover last-minute flight deals from San Antonio to Missouri. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Missouri. Data last updated September 7, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:50 pm -
1 stop13h 42m
Tue 9/2212:17 pm -
1 stop26h 03m
Deal found 9/3![Frontier logo]()
$251
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Fri 9/189:50 pm -
1 stop13h 42m
Fri 10/98:00 pm -
1 stop23h 26m
Deal found 9/4![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/223:19 pm -
1 stop20h 13m
Wed 9/238:10 pm -
1 stop23h 15m
Deal found 9/4![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/223:19 pm -
1 stop20h 13m
Thu 9/2412:27 pm -
1 stop23h 17m
Deal found 9/4![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/2712:39 pm -
1 stop22h 38m
Wed 9/3012:17 pm -
1 stop23h 27m
Deal found 9/4![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:05 am -
1 stop6h 29m
Wed 9/3012:17 pm -
1 stop23h 27m
Deal found 9/6![Frontier logo]()
$233
This Trip.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 9/2810:05 am -
1 stop6h 29m
Tue 9/2912:17 pm -
1 stop26h 03m
Deal found 9/3![Frontier logo]()
$237
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Fri 10/29:50 pm -
1 stop13h 42m
Thu 10/154:30 pm -
1 stop16h 38m
Deal found 9/4![Frontier logo]()
$260
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Fri 10/210:05 am -
1 stop6h 29m
Fri 10/98:00 pm -
1 stop23h 26m
Deal found 9/4![Frontier logo]()
$262
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Thu 10/1510:34 pm -
1 stop14h 01m
Mon 10/198:00 pm -
1 stop23h 26m
Deal found 9/3![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:21 pm -
1 stop23h 27m
Fri 10/238:43 pm -
1 stop22h 43m
Deal found 9/3![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:21 pm -
1 stop23h 27m
Sun 10/251:37 pm -
1 stop22h 38m
Deal found 9/3![Frontier logo]()
$261
One-way flights from San Antonio to MissouriSearch for one-way flight options from San Antonio to Missouri. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from San Antonio to Missouri. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 9/2812:39 pm -
1 stop9h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$108
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 12/29:21 pm -
1 stop23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 12/49:07 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Tue 12/112:00 pm -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 10/510:05 am -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 9/7. 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.
Sat 12/512:00 pm -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$129
This Priceline deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 9/2112:39 pm -
1 stop9h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$130
This Priceline deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:05 am -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$131
This Priceline deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Wed 12/212:00 pm -
1 stop6h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$133
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:25 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/38:20 pm -
1 stop19h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$134
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Thu 12/39:21 pm -
1 stop23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$134
Find flight deals from San Antonio to Missouri
Keep the following information in mind while searching for San Antonio to Missouri flight deals. Data was last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Priceline) |
One-way from | $108 (Frontier) |
Popular in | November |
Cheapest in | February |
Average price | $452 |
Good round-trip deal | $256 or less |
Good one-way deal | $245 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 September 7, 2026.
Use the filters below to find and compare flights from San Antonio to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioKansas City
SAT San Antonio - MCI Kansas City
SATMCI
San Antonio
Wed 12/2
5:16 am-11:05 am
1 stop5h 49m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
San AntonioKansas City
SAT San Antonio - MCI Kansas City
SATMCI
San Antonio
Mon 10/5
1:17 pm-8:44 pm
1 stop7h 27m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$178
San AntonioSt. Louis
SAT San Antonio - STL Lambert-St Louis
SATSTL
San Antonio
Mon 11/2
7:30 am-9:35 am
Nonstop2h 05m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
San AntonioKansas City
SAT San Antonio - MCI Kansas City
SATMCI
San Antonio
Mon 9/28
4:17 pm-11:44 pm
2 stops7h 27m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
San AntonioKansas City
SAT San Antonio - MCI Kansas City
SATMCI
San Antonio
Sat 12/5
9:44 am-8:33 pm
2 stops10h 49m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
San AntonioKansas City
SAT San Antonio - MCI Kansas City
SATMCI
San Antonio
Tue 11/3
5:30 am-12:28 pm
2 stops6h 58m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
San AntonioSt. Louis
SAT San Antonio - STL Lambert-St Louis
SATSTL
San Antonio
Tue 12/1
1:45 pm-9:38 pm
1 stop7h 53m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
San AntonioSt. Louis
SAT San Antonio - STL Lambert-St Louis
SATSTL
San Antonio
Sat 10/31
2:00 pm-9:59 pm
1 stop7h 59m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
San AntonioSt. Louis
SAT San Antonio - STL Lambert-St Louis
SATSTL
San Antonio
Wed 9/30
5:30 am-10:55 am
1 stop5h 25m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
San AntonioKansas City
SAT San Antonio - MCI Kansas City
SATMCI
San Antonio
Tue 12/1
9:44 am-8:33 pm
2 stops10h 49m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$188
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from San Antonio with our price prediction graph.
SAT-MCI
SAT-STL
SAT-SGF
SAT-JLN
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 Antonio to Missouri
SAT-USMO
SAT-MCI
SAT-STL
SAT-SGF
SAT-JLN
What is the cheapest month to book a flight from San Antonio to Missouri?
Currently, February is the cheapest month in which you can book a flight from San Antonio to Missouri (average of $365). Flying from San Antonio to Missouri in June is currently the most expensive (average of $549). 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 SAT to MO?
Find hourly flight availability from San Antonio 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 September 7, 2026.
When flying from San Antonio to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from San Antonio to Missouri?
Airfare is below average for this route at the moment.
San Antonio to Missouri flights typically cost between $339 and $552 in September.The cheapest round-trip price found within the last 5 days was $232 on Frontier (Sep 27-Sep 30).
How far ahead should I book a flight from San Antonio to Missouri?
The price you pay for your flight from San Antonio to Missouri may vary depending on when you book. For the best chance of a lower fare, look to book 50 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 September 7, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Antonio to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
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Alternative routes for San Antonio to Missouri
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Complete your trip
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San Antonio and Missouri flights
Browse other San Antonio and Missouri flight options. Last updated on September 7, 2026.
Popular flight searches
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San Antonio to Missouri flights
Consider these flights traveling from San Antonio to Missouri.
Top 4 airlines flying from San Antonio to Missouri
Discover the top 4 airlines that operate flights from San Antonio 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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$367 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$457 | FlexibilityNo cancel fee | On-time63% |