$86+ Cheap flights from Missouri to Austin (AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — AUS
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Austin with Cheapflights
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Cheapest flights from Missouri to AustinExplore the most affordable flight options available from Missouri to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
Explore the most affordable flight options available from Missouri to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/104:57 pm
STL
- AUS
1 stop23h 42m
Frontier
Fri 8/141:33 pm
AUS
- STL
1 stop19h 24m
Frontier
Deal found 7/5![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Fri 8/141:33 pm
AUS
- STL
1 stop19h 24m
Frontier
Deal found 7/3![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 8/34:57 pm
STL
- AUS
1 stop23h 42m
Frontier
Thu 8/65:34 pm
AUS
- STL
1 stop15h 23m
Frontier
Deal found 7/3![Frontier logo]()
$176
This Delta deal was found by Cheapflights users on 7/4. 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.
Sat 10/249:59 am
MCI
- AUS
Nonstop2h 06m
Delta
Tue 10/277:10 am
AUS
- MCI
Nonstop2h 09m
Delta
Deal found 7/4![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Thu 8/135:34 pm
AUS
- STL
1 stop15h 23m
Frontier
Deal found 7/3![Frontier logo]()
$177
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 8/89:55 am
MCI
- AUS
Nonstop1h 50m
Southwest
Mon 8/105:45 am
AUS
- MCI
Nonstop1h 55m
Southwest
Deal found 7/1![Southwest logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:35 am
STL
- AUS
1 stop23h 13m
Frontier
Wed 9/3010:50 am
AUS
- STL
1 stop22h 50m
Frontier
Deal found 6/30![Frontier logo]()
$191
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 am
MCI
- AUS
2 stops6h 30m
Southwest
Sat 9/54:10 pm
AUS
- MCI
Nonstop1h 55m
Southwest
Deal found 6/30![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 7/1. 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 8/217:56 pm
MCI
- AUS
Nonstop2h 03m
Delta
Mon 8/245:05 pm
AUS
- MCI
Nonstop2h 11m
Delta
Deal found 7/1![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 7/287:57 pm
MCI
- AUS
Nonstop2h 03m
Delta
Wed 8/55:05 pm
AUS
- MCI
Nonstop2h 11m
Delta
Deal found 7/2![Delta logo]()
$200
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:35 am
MCI
- AUS
Nonstop1h 50m
Southwest
Mon 9/148:35 am
AUS
- MCI
1 stop4h 00m
Southwest
Deal found 6/30![Southwest logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Sat 8/152:51 pm
AUS
- STL
1 stop26h 46m
Frontier
Deal found 7/3![Frontier logo]()
$207
Best flights from Missouri to AustinDiscover carefully curated flight deals from Missouri to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from Missouri to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:10 am
MCI
- AUS
1 stop4h 45m
Southwest
Sat 9/58:10 am
AUS
- MCI
Nonstop1h 55m
Southwest
Deal found 6/30![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 7/3. 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.
Fri 8/217:56 pm
MCI
- AUS
Nonstop2h 03m
Delta
Mon 8/245:05 pm
AUS
- MCI
Nonstop2h 11m
Delta
Deal found 7/3![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/36:20 pm
MCI
- AUS
1 stop4h 52m
United Airlines
Fri 8/75:30 am
AUS
- MCI
1 stop4h 33m
United Airlines
Deal found 7/4![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 7/4. 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.
Mon 8/39:59 am
MCI
- AUS
Nonstop2h 03m
Delta
Thu 8/67:10 am
AUS
- MCI
Nonstop2h 09m
Delta
Deal found 7/4![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 8/87:10 am
MCI
- AUS
1 stop4h 05m
Southwest
Mon 8/1011:40 am
AUS
- MCI
1 stop3h 45m
Southwest
Deal found 7/2![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 7/4. 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.
Mon 8/33:58 pm
MCI
- AUS
1 stop8h 20m
Delta
Fri 8/77:10 am
AUS
- MCI
Nonstop2h 09m
Delta
Deal found 7/4![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 8/16:45 pm
STL
- AUS
Nonstop2h 05m
Southwest
Wed 8/53:50 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 7/2![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 7/2. 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.
Tue 9/18:25 am
STL
- AUS
Nonstop2h 00m
Southwest
Thu 9/33:15 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 7/2![Southwest logo]()
$219
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:45 pm
STL
- AUS
Nonstop2h 00m
Southwest
Wed 9/303:50 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 6/30![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:55 am
COU
- AUS
1 stop5h 29m
United Airlines
Wed 8/193:33 pm
AUS
- COU
1 stop7h 22m
United Airlines
Deal found 6/30![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 7/3. 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 11/244:40 pm
STL
- AUS
1 stop5h 39m
Delta
Tue 12/16:45 am
AUS
- STL
1 stop6h 11m
Delta
Deal found 7/3![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 11/226:59 pm
STL
- AUS
1 stop5h 33m
Delta
Thu 11/264:59 pm
AUS
- STL
1 stop6h 40m
Delta
Deal found 7/1![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 7/3. 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 9/58:25 am
STL
- AUS
Nonstop2h 00m
Southwest
Mon 9/77:25 am
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 7/3![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/186:15 am
COU
- AUS
1 stop5h 43m
United Airlines
Sat 9/2612:15 pm
AUS
- COU
2 stops8h 18m
United Airlines
Deal found 7/4![United Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 7/1. 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.
Thu 9/178:45 pm
STL
- AUS
Nonstop2h 00m
Southwest
Sun 9/205:35 pm
AUS
- STL
1 stop5h 50m
Southwest
Deal found 7/1![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 7/1. 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 10/85:40 pm
SGF
- AUS
1 stop6h 31m
Delta
Sun 10/118:05 am
AUS
- SGF
1 stop6h 32m
Delta
Deal found 7/1![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 8/293:12 pm
COU
- AUS
1 stop7h 53m
United Airlines
Wed 9/25:20 pm
AUS
- COU
1 stop5h 35m
United Airlines
Deal found 7/2![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 10/241:45 pm
STL
- AUS
Nonstop2h 05m
Southwest
Sun 10/257:25 am
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 7/1![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:11 pm
COU
- AUS
2 stops8h 03m
United Airlines
Thu 8/203:33 pm
AUS
- COU
1 stop7h 22m
United Airlines
Deal found 7/1![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:12 pm
COU
- AUS
2 stops8h 02m
United Airlines
Tue 8/185:20 pm
AUS
- COU
1 stop5h 35m
United Airlines
Deal found 7/1![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:55 pm
STL
- AUS
Nonstop2h 00m
Southwest
Sun 8/25:05 pm
AUS
- STL
1 stop6h 45m
Southwest
Deal found 6/30![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 10/155:40 pm
SGF
- AUS
1 stop6h 31m
Delta
Sun 10/185:20 am
AUS
- SGF
1 stop5h 30m
Delta
Deal found 7/3![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:58 pm
SGF
- AUS
1 stop6h 16m
United Airlines
Sat 9/53:08 pm
AUS
- SGF
1 stop5h 39m
United Airlines
Deal found 6/30![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:30 pm
JLN
- AUS
2 stops9h 24m
United Airlines
Sat 10/106:45 am
AUS
- JLN
1 stop5h 24m
United Airlines
Deal found 7/1![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 8/121:37 pm
SGF
- AUS
2 stops9h 37m
United Airlines
Sat 8/1512:12 pm
AUS
- SGF
2 stops11h 07m
United Airlines
Deal found 7/4![United Airlines logo]()
$444
Last-minute flights from Missouri to AustinDiscover last-minute flight deals from Missouri to Austin. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Austin. Data last updated July 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 7/287:57 pm
MCI
- AUS
Nonstop2h 03m
Delta
Wed 8/55:05 pm
AUS
- MCI
Nonstop2h 11m
Delta
Deal found 7/2![Delta logo]()
$200
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 7/287:57 pm
MCI
- AUS
Nonstop2h 03m
Delta
Mon 8/35:05 pm
AUS
- MCI
Nonstop2h 11m
Delta
Deal found 7/2![Delta logo]()
$210
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 8/16:45 pm
STL
- AUS
Nonstop2h 05m
Southwest
Wed 8/53:50 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 7/2![Southwest logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 8/34:57 pm
STL
- AUS
1 stop23h 42m
Frontier
Thu 8/65:34 pm
AUS
- STL
1 stop15h 23m
Frontier
Deal found 7/3![Frontier logo]()
$176
This Southwest deal was found by Cheapflights users on 7/1. 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.
Thu 8/63:05 pm
MCI
- AUS
1 stop6h 20m
Southwest
Tue 8/117:15 am
AUS
- MCI
2 stops6h 15m
Southwest
Deal found 7/1![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 8/89:55 am
MCI
- AUS
Nonstop1h 50m
Southwest
Mon 8/105:45 am
AUS
- MCI
Nonstop1h 55m
Southwest
Deal found 7/1![Southwest logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Fri 8/141:33 pm
AUS
- STL
1 stop19h 24m
Frontier
Deal found 7/3![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Thu 8/135:34 pm
AUS
- STL
1 stop15h 23m
Frontier
Deal found 7/3![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Sat 8/152:51 pm
AUS
- STL
1 stop26h 46m
Frontier
Deal found 7/3![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/104:57 pm
STL
- AUS
1 stop23h 42m
Frontier
Fri 8/141:33 pm
AUS
- STL
1 stop19h 24m
Frontier
Deal found 7/5![Frontier logo]()
$174
This Southwest deal was found by Cheapflights users on 7/1. 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 8/125:15 pm
MCI
- AUS
Nonstop2h 00m
Southwest
Sat 8/158:10 am
AUS
- MCI
Nonstop1h 55m
Southwest
Deal found 7/1![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 7/3. 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.
Fri 8/217:56 pm
MCI
- AUS
Nonstop2h 03m
Delta
Mon 8/245:05 pm
AUS
- MCI
Nonstop2h 11m
Delta
Deal found 7/3![Delta logo]()
$197
One-way flights from Missouri to AustinSearch for one-way flight options from Missouri to Austin. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from Missouri to Austin. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Mon 8/316:17 pm
STL
- AUS
1 stop22h 22m
Frontier
Deal found 7/1![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/286:17 pm
STL
- AUS
1 stop22h 22m
Frontier
Deal found 7/1![Frontier logo]()
$87
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 9/15:15 pm
MCI
- AUS
Nonstop2h 00m
Southwest
Deal found 7/3![Southwest logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/286:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Deal found 7/2![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sun 8/96:34 pm
STL
- AUS
1 stop18h 04m
Frontier
Deal found 7/1![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Sun 9/2710:35 am
STL
- AUS
1 stop23h 13m
Frontier
Deal found 7/2![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 8/3111:26 am
MCI
- AUS
1 stop29h 13m
Frontier
Deal found 7/3![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/2811:26 am
MCI
- AUS
1 stop29h 13m
Frontier
Deal found 7/1![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 10/26:11 pm
MCI
- AUS
1 stop15h 37m
Frontier
Deal found 7/1![Frontier logo]()
$98
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 8/319:59 am
MCI
- AUS
Nonstop2h 03m
Delta
Deal found 7/3![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:35 am
STL
- AUS
1 stop23h 13m
Frontier
Deal found 6/30![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Fri 7/316:07 pm
MCI
- AUS
1 stop18h 31m
Frontier
Deal found 7/3![Frontier logo]()
$101
Find flight deals from Missouri to Austin
Keep the following information in mind while searching for Missouri to Austin flight deals. Data was last updated July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $174 (Kiwi.com) |
One-way from | $86 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $384 |
Good round-trip deal | $266 or less |
Good one-way deal | $144 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Austin 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 July 5, 2026.
Use the filters below to find and compare flights from Missouri to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityAustin
MCI - AUS
MCIAUS
Kansas City
Wed 9/2
11:10 am-3:55 pm
1 stop4h 45m
Austin Bergstrom
Sat 9/5
8:10 am-10:05 am
Nonstop1h 55m
$187
Kansas CityAustin
MCI - AUS
MCIAUS
Kansas City
Fri 8/21
7:56 pm-9:59 pm
Nonstop2h 03m
Austin Bergstrom
Mon 8/24
5:05 pm-7:16 pm
Nonstop2h 11m
$197
Kansas CityAustin
MCI - AUS
MCIAUS
Kansas City
Mon 8/3
9:59 am-12:02 pm
Nonstop2h 03m
Austin Bergstrom
Thu 8/6
7:10 am-9:19 am
Nonstop2h 09m
$197
Kansas CityAustin
MCI - AUS
MCIAUS
Kansas City
Sat 8/8
7:10 am-11:15 am
1 stop4h 05m
Austin Bergstrom
Mon 8/10
11:40 am-3:25 pm
1 stop3h 45m
$202
Kansas CityAustin
MCI - AUS
MCIAUS
Kansas City
Mon 8/3
3:58 pm-12:18 am
1 stop8h 20m
Austin Bergstrom
Fri 8/7
7:10 am-9:19 am
Nonstop2h 09m
$207
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Sat 8/1
6:45 pm-8:50 pm
Nonstop2h 05m
Austin Bergstrom
Wed 8/5
3:50 pm-5:55 pm
Nonstop2h 05m
$209
Kansas CityAustin
MCI - AUS
MCIAUS
Kansas City
Mon 8/3
6:20 pm-11:12 pm
1 stop4h 52m
Austin Bergstrom
Fri 8/7
5:30 am-10:03 am
1 stop4h 33m
$217
Quickest round-trip
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Tue 9/1
8:25 am-10:25 am
Nonstop2h 00m
Austin Bergstrom
Thu 9/3
3:15 pm-5:20 pm
Nonstop2h 05m
$219
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Mon 9/14
8:45 pm-10:45 pm
Nonstop2h 00m
Austin Bergstrom
Wed 9/30
3:50 pm-5:55 pm
Nonstop2h 05m
$219
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Tue 11/24
4:40 pm-10:19 pm
1 stop5h 39m
Austin Bergstrom
Tue 12/1
6:45 am-12:56 pm
1 stop6h 11m
$254
Showing 1-10 of 55 resultsSorted by cheapest first
Best time to book a flight from Missouri to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Missouri with our price prediction graph.
STL-AUS
MCI-AUS
SGF-AUS
COU-AUS
JLN-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Austin
USMO-AUS
STL-AUS
MCI-AUS
SGF-AUS
COU-AUS
What is the cheapest month to book a flight from Missouri to Austin?
Currently, September is the cheapest month in which you can book a flight from Missouri to Austin (average of $81). Flying from Missouri to Austin in March is currently the most expensive (average of $207). 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 MO to AUS?
Find hourly flight availability from Missouri to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 5, 2026.
It’s typically best to fly out from Missouri to Austin at noon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from Missouri to Austin?
How far ahead should I book a flight from Missouri to Austin?
The best time to book flights from Missouri to Austin is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Missouri to Austin?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Austin. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Missouri to Austin flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Missouri to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 5, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Austin by cabin class
Find flights from Missouri to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Austin flights
Browse other Missouri and Austin flight options. Last updated on July 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Austin flights
Consider these flights traveling from Missouri to Austin.
Top 5 airlines flying from Missouri to Austin
Discover the top 5 airlines that operate flights from Missouri to Austin. 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 July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$144 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$333 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$348 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$397 | FlexibilityNo cancel fee | On-time71% |