$65+ Cheap flights from Austin (AUS) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STL
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Cheapest flights from Austin to MissouriExplore the most affordable flight options available from Austin to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Austin to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:28 am
AUS
- STL
1 stop8h 55m
Frontier
Fri 6/55:27 pm
STL
- AUS
1 stop18h 22m
Frontier
Deal found 5/4![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:38 pm
AUS
- STL
1 stop15h 14m
Frontier
Mon 6/295:06 pm
STL
- AUS
1 stop23h 37m
Frontier
Deal found 5/4![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:38 pm
AUS
- STL
1 stop15h 14m
Frontier
Wed 6/178:08 pm
STL
- AUS
1 stop23h 22m
Frontier
Deal found 5/5![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:40 pm
AUS
- STL
1 stop19h 12m
Frontier
Wed 6/248:08 pm
STL
- AUS
1 stop23h 22m
Frontier
Deal found 5/6![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 pm
AUS
- STL
1 stop23h 08m
Frontier
Tue 9/18:08 pm
STL
- AUS
1 stop13h 05m
Frontier
Deal found 5/1![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
AUS
- STL
1 stop12h 53m
Frontier
Tue 7/148:08 pm
STL
- AUS
1 stop27h 59m
Frontier
Deal found 5/5![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 6/106:30 am
AUS
- MCI
1 stop6h 30m
Frontier
Fri 6/121:45 pm
MCI
- AUS
1 stop10h 14m
Frontier
Deal found 5/3![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:47 pm
AUS
- STL
1 stop15h 05m
Frontier
Tue 9/18:08 pm
STL
- AUS
1 stop13h 05m
Frontier
Deal found 5/1![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:40 pm
AUS
- STL
1 stop19h 12m
Frontier
Fri 6/265:06 pm
STL
- AUS
1 stop18h 42m
Frontier
Deal found 5/5![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:27 pm
AUS
- STL
1 stop17h 20m
Frontier
Fri 6/125:06 pm
STL
- AUS
1 stop18h 42m
Frontier
Deal found 5/5![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:59 pm
AUS
- STL
1 stop18h 56m
Frontier
Sun 6/76:33 pm
STL
- AUS
1 stop18h 31m
Frontier
Deal found 5/5![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 pm
AUS
- STL
1 stop23h 08m
Frontier
Tue 6/167:03 pm
STL
- AUS
2 stops24h 27m
Frontier
Deal found 5/2![Frontier logo]()
$172
Best flights from Austin to MissouriDiscover carefully curated flight deals from Austin to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Austin to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Mon 6/85:05 pm
AUS
- MCI
Nonstop2h 12m
Delta
Wed 6/1010:02 am
MCI
- AUS
Nonstop2h 09m
Delta
Deal found 5/1![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 5/3. 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.
Thu 6/47:00 am
AUS
- MCI
Nonstop1h 50m
Southwest
Tue 6/96:15 pm
MCI
- AUS
Nonstop1h 55m
Southwest
Deal found 5/3![Southwest logo]()
$243
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 pm
AUS
- STL
1 stop5h 00m
United Airlines
Sun 10/46:15 am
STL
- AUS
1 stop4h 51m
United Airlines
Deal found 5/5![United Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:10 am
AUS
- MCI
Nonstop2h 12m
Delta
Wed 7/87:57 pm
MCI
- AUS
Nonstop2h 03m
Delta
Deal found 5/6![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/237:10 am
AUS
- MCI
Nonstop2h 12m
Delta
Tue 6/3010:02 am
MCI
- AUS
Nonstop2h 09m
Delta
Deal found 5/1![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:10 am
AUS
- MCI
Nonstop2h 09m
Delta
Sun 8/29:59 am
MCI
- AUS
Nonstop2h 03m
Delta
Deal found 5/6![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 5/156:00 am
AUS
- SGF
1 stop4h 24m
American Airlines
Mon 5/187:54 pm
SGF
- AUS
1 stop3h 53m
American Airlines
Deal found 5/1![American Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:26 am
AUS
- SGF
2 stops25h 36m
Multiple Airlines
Mon 6/81:19 pm
SGF
- AUS
1 stop8h 28m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:25 am
AUS
- STL
Nonstop2h 05m
Southwest
Mon 6/299:55 pm
STL
- AUS
Nonstop2h 00m
Southwest
Deal found 5/2![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 5/2. 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.
Wed 6/35:25 am
AUS
- MCI
1 stop5h 51m
Delta
Mon 6/87:59 pm
MCI
- AUS
Nonstop2h 08m
Delta
Deal found 5/2![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 5/4. 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 8/273:25 pm
AUS
- STL
1 stop4h 30m
Southwest
Sat 8/298:30 am
STL
- AUS
2 stops10h 30m
Southwest
Deal found 5/4![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/55:24 pm
AUS
- COU
1 stop6h 09m
United Airlines
Tue 6/98:00 am
COU
- AUS
1 stop6h 41m
United Airlines
Deal found 5/4![United Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 5/3. 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 9/168:20 am
AUS
- STL
1 stop6h 10m
Southwest
Wed 9/237:15 am
STL
- AUS
2 stops6h 55m
Southwest
Deal found 5/3![Southwest logo]()
$260
This Delta deal was found by Cheapflights users on 5/2. 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 6/56:14 pm
AUS
- MCI
1 stop5h 02m
Delta
Tue 6/96:23 am
MCI
- AUS
1 stop6h 30m
Delta
Deal found 5/2![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 6/136:40 am
AUS
- JLN
1 stop6h 42m
United Airlines
Sat 6/208:54 am
JLN
- AUS
1 stop5h 47m
United Airlines
Deal found 5/4![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:35 pm
AUS
- MCI
Nonstop1h 55m
Southwest
Sun 6/219:45 pm
MCI
- AUS
Nonstop1h 50m
Southwest
Deal found 5/5![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 8/268:00 am
AUS
- STL
1 stop6h 38m
Delta
Wed 9/212:10 pm
STL
- AUS
1 stop5h 05m
Delta
Deal found 5/1![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 8/267:30 am
AUS
- STL
Nonstop2h 05m
Southwest
Tue 9/18:25 am
STL
- AUS
Nonstop2h 00m
Southwest
Deal found 5/1![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 5/6. 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.
Fri 6/195:35 am
AUS
- STL
1 stop3h 30m
Southwest
Sun 6/2110:25 pm
STL
- AUS
Nonstop2h 00m
Southwest
Deal found 5/6![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 8/278:00 am
AUS
- STL
1 stop4h 53m
Delta
Wed 9/212:10 pm
STL
- AUS
1 stop5h 05m
Delta
Deal found 5/1![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 5/142:15 pm
AUS
- SGF
1 stop4h 12m
United Airlines
Thu 6/47:45 am
SGF
- AUS
1 stop6h 56m
United Airlines
Deal found 5/2![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am
AUS
- STL
Nonstop2h 00m
Southwest
Sun 10/48:25 am
STL
- AUS
Nonstop2h 05m
Southwest
Deal found 5/5![Southwest logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:00 am
AUS
- SGF
1 stop4h 24m
American Airlines
Sun 5/177:34 pm
SGF
- AUS
1 stop4h 13m
American Airlines
Deal found 5/5![American Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 6/55:39 am
AUS
- SGF
1 stop5h 04m
United Airlines
Fri 6/124:49 pm
SGF
- AUS
1 stop4h 36m
United Airlines
Deal found 5/6![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 pm
AUS
- STL
1 stop5h 01m
Delta
Sun 8/307:20 am
STL
- AUS
1 stop5h 13m
Delta
Deal found 5/1![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:35 pm
AUS
- STL
1 stop5h 20m
Southwest
Sun 6/710:25 pm
STL
- AUS
Nonstop2h 00m
Southwest
Deal found 5/5![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 5/2. 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 10/238:00 am
AUS
- STL
1 stop6h 40m
Delta
Sun 10/256:00 am
STL
- AUS
1 stop5h 19m
Delta
Deal found 5/2![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:59 pm
AUS
- SGF
2 stops40h 14m
Multiple Airlines
Fri 5/2912:57 pm
SGF
- AUS
1 stop8h 50m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 5/133:40 pm
AUS
- SGF
1 stop6h 22m
United Airlines
Sun 5/176:25 am
SGF
- AUS
1 stop4h 51m
United Airlines
Deal found 5/2![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:00 pm
AUS
- SGF
1 stop5h 19m
Delta
Tue 6/96:00 am
SGF
- AUS
1 stop6h 26m
Delta
Deal found 5/4![Delta logo]()
$304
Last-minute flights from Austin to MissouriDiscover last-minute flight deals from Austin to Missouri. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Missouri. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:28 am
AUS
- STL
1 stop8h 55m
Frontier
Fri 6/55:27 pm
STL
- AUS
1 stop18h 22m
Frontier
Deal found 5/4![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:28 am
AUS
- STL
1 stop8h 55m
Frontier
Tue 6/96:31 pm
STL
- AUS
1 stop18h 14m
Frontier
Deal found 5/5![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:47 pm
AUS
- MCI
1 stop23h 42m
Frontier
Wed 6/106:16 pm
MCI
- AUS
1 stop22h 27m
Frontier
Deal found 5/2![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:59 pm
AUS
- STL
1 stop18h 56m
Frontier
Sun 6/76:33 pm
STL
- AUS
1 stop18h 31m
Frontier
Deal found 5/5![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:27 pm
AUS
- STL
1 stop17h 20m
Frontier
Fri 6/125:06 pm
STL
- AUS
1 stop18h 42m
Frontier
Deal found 5/5![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 pm
AUS
- STL
1 stop23h 08m
Frontier
Tue 6/167:03 pm
STL
- AUS
2 stops24h 27m
Frontier
Deal found 5/2![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 6/106:30 am
AUS
- MCI
1 stop6h 30m
Frontier
Fri 6/121:45 pm
MCI
- AUS
1 stop10h 14m
Frontier
Deal found 5/3![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:38 pm
AUS
- STL
1 stop15h 14m
Frontier
Wed 6/178:08 pm
STL
- AUS
1 stop23h 22m
Frontier
Deal found 5/5![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:40 pm
AUS
- STL
1 stop19h 12m
Frontier
Wed 6/248:08 pm
STL
- AUS
1 stop23h 22m
Frontier
Deal found 5/6![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:40 pm
AUS
- STL
1 stop19h 12m
Frontier
Fri 6/265:06 pm
STL
- AUS
1 stop18h 42m
Frontier
Deal found 5/5![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:15 pm
AUS
- MCI
1 stop16h 45m
Frontier
Wed 6/241:45 pm
MCI
- AUS
1 stop10h 14m
Frontier
Deal found 5/6![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:38 pm
AUS
- STL
1 stop15h 14m
Frontier
Mon 6/295:06 pm
STL
- AUS
1 stop23h 37m
Frontier
Deal found 5/4![Frontier logo]()
$132
One-way flights from Austin to MissouriSearch for one-way flight options from Austin to Missouri. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Austin to Missouri. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:28 am
AUS
- STL
1 stop8h 55m
Frontier
Deal found 5/4![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:38 pm
AUS
- STL
1 stop15h 14m
Frontier
Deal found 5/4![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:47 pm
AUS
- MCI
1 stop23h 42m
Frontier
Deal found 5/5![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:44 pm
AUS
- STL
1 stop28h 46m
Frontier
Deal found 5/5![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:13 pm
AUS
- MCI
1 stop16h 36m
Frontier
Deal found 5/4![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Sun 5/2410:28 am
AUS
- STL
1 stop8h 55m
Frontier
Deal found 5/1![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:15 pm
AUS
- MCI
1 stop16h 45m
Frontier
Deal found 5/5![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:13 pm
AUS
- STL
1 stop22h 10m
Frontier
Deal found 5/6![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
AUS
- MCI
1 stop6h 30m
Frontier
Deal found 5/5![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:13 pm
AUS
- STL
1 stop22h 10m
Frontier
Deal found 5/2![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/25:47 pm
AUS
- MCI
1 stop23h 42m
Frontier
Deal found 5/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:59 pm
AUS
- STL
1 stop27h 34m
Frontier
Deal found 5/4![Frontier logo]()
$88
Find flight deals from Austin to Missouri
Keep the following information in mind while searching for Austin to Missouri flight deals. Data was last updated May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $318 |
Good round-trip deal | $217 or less |
Good one-way deal | $120 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin 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 May 6, 2026.
Use the filters below to find and compare flights from Austin to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Mon 6/8
5:05 pm-7:17 pm
Nonstop2h 12m
Kansas City
Wed 6/10
10:02 am-12:11 pm
Nonstop2h 09m
$197
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Wed 7/1
7:10 am-9:22 am
Nonstop2h 12m
Kansas City
Wed 7/8
7:57 pm-10:00 pm
Nonstop2h 03m
$197
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Tue 6/23
7:10 am-9:22 am
Nonstop2h 12m
Kansas City
Tue 6/30
10:02 am-12:11 pm
Nonstop2h 09m
$197
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Fri 7/24
7:10 am-9:19 am
Nonstop2h 09m
Kansas City
Sun 8/2
9:59 am-12:02 pm
Nonstop2h 03m
$197
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Wed 6/3
5:25 am-11:16 am
1 stop5h 51m
Kansas City
Mon 6/8
7:59 pm-10:07 pm
Nonstop2h 08m
$207
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Fri 6/5
6:14 pm-11:16 pm
1 stop5h 02m
Kansas City
Tue 6/9
6:23 am-12:53 pm
1 stop6h 30m
$217
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Wed 8/26
8:00 am-2:38 pm
1 stop6h 38m
Lambert-St Louis
Wed 9/2
12:10 pm-5:15 pm
1 stop5h 05m
$241
Quickest round-trip
AustinKansas City
AUS - MCI
AUSMCI
Austin Bergstrom
Thu 6/4
7:00 am-8:50 am
Nonstop1h 50m
Kansas City
Tue 6/9
6:15 pm-8:10 pm
Nonstop1h 55m
$243
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Wed 6/24
7:25 am-9:30 am
Nonstop2h 05m
Lambert-St Louis
Mon 6/29
9:55 pm-11:55 pm
Nonstop2h 00m
$255
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Thu 8/27
3:25 pm-7:55 pm
1 stop4h 30m
Lambert-St Louis
Sat 8/29
8:30 am-7:00 pm
2 stops10h 30m
$257
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Austin to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Austin with our price prediction graph.
AUS-STL
AUS-MCI
AUS-SGF
AUS-COU
AUS-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 Austin to Missouri
AUS-USMO
AUS-STL
AUS-MCI
AUS-SGF
AUS-COU
How far ahead should I book a flight from Austin to Missouri?
The price you pay for your flight from Austin to Missouri may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Austin to Missouri?
Currently, July is the cheapest month in which you can book a flight from Austin to Missouri (average of $98). Flying from Austin to Missouri in March is currently the most expensive (average of $208). 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 AUS to MO?
Find hourly flight availability from Austin 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 May 6, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Austin to Missouri by exploring options for tickets in the evening.
What is the cheapest day to fly from Austin to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Austin to Missouri. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their Austin to Missouri flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Austin to Missouri?
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 May 6, 2026.
Read through reviews of airlines operating flights from Austin to Missouri, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Austin to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Austin 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 Austin to Missouri by cabin class
Find flights from Austin to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Missouri flights
Browse other Austin and Missouri flight options. Last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Austin to Missouri flights
Consider these flights traveling from Austin to Missouri.
Top 6 airlines flying from Austin to Missouri
Discover the top 6 airlines that operate flights from Austin 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$237 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$193 | Average$351 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$208 | Average$342 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$407 | FlexibilityNo cancel fee | On-time69% |