$115+ Cheap flights from Austin (AUS) to Montana
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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BZN
May 31 — Jun 71
Round-trip
1 adult, Economy
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Cheapest flights from Austin to MontanaExplore the most affordable flight options available from Austin to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Austin to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/2710:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Thu 6/410:25 am
MSO
- AUS
1 stop10h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Thu 6/410:25 am
MSO
- AUS
1 stop10h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:59 pm
AUS
- FCA
1 stop11h 47m
Multiple Airlines
Fri 6/58:18 pm
FCA
- AUS
2 stops16h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/2710:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Fri 6/52:46 pm
MSO
- AUS
2 stops28h 32m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/1111:44 am
AUS
- FCA
1 stop22h 57m
Multiple Airlines
Mon 6/1510:31 am
FCA
- AUS
2 stops31h 59m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 7/252:19 pm
AUS
- BZN
1 stop26h 39m
Multiple Airlines
Thu 8/64:51 pm
BZN
- AUS
1 stop17h 32m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/2710:52 pm
AUS
- BZN
1 stop17h 53m
Multiple Airlines
Thu 6/44:47 pm
BZN
- AUS
2 stops15h 56m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:59 pm
AUS
- FCA
1 stop11h 47m
Multiple Airlines
Fri 6/58:18 pm
FCA
- AUS
2 stops16h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Fri 6/52:46 pm
MSO
- AUS
2 stops28h 32m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 6/69:13 pm
AUS
- FCA
2 stops37h 28m
Multiple Airlines
Fri 6/1210:31 am
FCA
- AUS
1 stop25h 49m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 7/296:30 am
AUS
- BZN
2 stops14h 11m
Multiple Airlines
Thu 8/64:51 pm
BZN
- AUS
1 stop17h 32m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:04 pm
AUS
- BIL
1 stop6h 28m
Delta
Wed 6/2411:50 am
BIL
- AUS
1 stop5h 27m
Delta
Deal found 4/30![Delta logo]()
$311
Best flights from Austin to MontanaDiscover carefully curated flight deals from Austin to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Austin to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:36 am
AUS
- BIL
1 stop6h 47m
Alaska Airlines
Wed 10/73:44 pm
BIL
- AUS
1 stop6h 55m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/77:25 pm
AUS
- BZN
1 stop5h 58m
Delta
Thu 6/115:15 am
BZN
- AUS
1 stop5h 12m
Delta
Deal found 4/28![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/285:39 am
AUS
- BIL
1 stop4h 56m
United Airlines
Sun 5/314:10 pm
BIL
- AUS
1 stop6h 34m
United Airlines
Deal found 4/30![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/125:55 pm
AUS
- BZN
1 stop8h 15m
Southwest
Mon 6/152:50 pm
BZN
- AUS
1 stop7h 10m
Southwest
Deal found 4/28![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/196:04 pm
AUS
- BIL
1 stop6h 28m
Delta
Sat 6/205:20 am
BIL
- AUS
2 stops9h 48m
Delta
Deal found 4/26![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:04 pm
AUS
- MSO
1 stop18h 18m
Alaska Airlines
Sat 9/127:00 am
MSO
- AUS
1 stop7h 21m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/36:32 pm
AUS
- HLN
1 stop5h 01m
Delta
Mon 6/81:00 pm
HLN
- AUS
1 stop7h 32m
Delta
Deal found 4/28![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/92:45 pm
AUS
- MSO
1 stop7h 49m
United Airlines
Tue 6/232:26 pm
MSO
- AUS
1 stop8h 18m
United Airlines
Deal found 4/29![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 4/30. 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 8/76:50 am
AUS
- BZN
1 stop9h 00m
Southwest
Sun 8/95:45 pm
BZN
- AUS
1 stop6h 15m
Southwest
Deal found 4/30![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:17 am
AUS
- HLN
1 stop5h 06m
Delta
Fri 6/55:45 am
HLN
- AUS
1 stop5h 19m
Delta
Deal found 4/29![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/144:17 pm
AUS
- BZN
1 stop8h 02m
Alaska Airlines
Tue 6/233:05 pm
BZN
- AUS
1 stop8h 29m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/137:00 am
AUS
- GTF
1 stop7h 34m
United Airlines
Sun 5/176:15 am
GTF
- AUS
1 stop5h 49m
United Airlines
Deal found 4/27![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 4/30. 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 9/24:35 pm
AUS
- BZN
2 stops6h 50m
Southwest
Sat 9/58:35 am
BZN
- AUS
2 stops10h 05m
Southwest
Deal found 4/30![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/126:04 pm
AUS
- BIL
1 stop6h 28m
Delta
Mon 6/156:24 am
BIL
- AUS
1 stop5h 29m
Delta
Deal found 4/28![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:59 pm
AUS
- FCA
1 stop17h 31m
Alaska Airlines
Fri 8/218:01 pm
FCA
- AUS
1 stop18h 13m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/127:00 am
AUS
- MSO
1 stop7h 35m
United Airlines
Sat 5/166:15 am
MSO
- AUS
1 stop5h 49m
United Airlines
Deal found 4/27![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/166:04 pm
AUS
- BIL
1 stop6h 28m
Delta
Wed 6/245:20 am
BIL
- AUS
1 stop5h 08m
Delta
Deal found 4/26![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/165:45 pm
AUS
- BZN
2 stops8h 00m
Southwest
Thu 6/252:50 pm
BZN
- AUS
2 stops8h 00m
Southwest
Deal found 4/27![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 10/2710:55 am
AUS
- BIL
2 stops9h 53m
Delta
Fri 10/305:45 am
BIL
- AUS
2 stops8h 57m
Delta
Deal found 4/28![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 8/296:09 pm
AUS
- BTM
1 stop5h 18m
United Airlines
Tue 9/110:00 am
BTM
- AUS
1 stop7h 58m
United Airlines
Deal found 4/30![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/54:17 pm
AUS
- BZN
1 stop8h 02m
Alaska Airlines
Thu 7/166:03 am
BZN
- AUS
1 stop8h 11m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 4/30. 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.
Tue 6/165:45 pm
AUS
- BZN
2 stops8h 00m
Southwest
Tue 6/237:45 am
BZN
- AUS
2 stops7h 40m
Southwest
Deal found 4/30![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 8/257:10 am
AUS
- BZN
2 stops9h 03m
United Airlines
Wed 8/262:37 pm
BZN
- AUS
1 stop5h 02m
United Airlines
Deal found 4/30![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/2912:09 pm
AUS
- BIL
2 stops12h 11m
Delta
Mon 8/35:18 am
BIL
- AUS
1 stop5h 07m
Delta
Deal found 4/29![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:49 pm
AUS
- BZN
1 stop20h 35m
Alaska Airlines
Sun 8/2310:27 am
BZN
- AUS
1 stop11h 47m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$424
This deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:17 am
AUS
- HLN
1 stop5h 06m
Delta
Thu 6/45:45 am
HLN
- AUS
1 stop5h 19m
Delta
Deal found 4/26![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:07 pm
AUS
- BZN
1 stop15h 39m
Alaska Airlines
Mon 7/206:58 pm
BZN
- AUS
1 stop19h 16m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 7/182:45 pm
AUS
- HLN
1 stop7h 35m
United Airlines
Sat 7/252:20 pm
HLN
- AUS
1 stop8h 24m
United Airlines
Deal found 4/30![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/256:04 pm
AUS
- MSO
1 stop6h 08m
Delta
Tue 8/45:55 am
MSO
- AUS
1 stop5h 55m
Delta
Deal found 4/27![Delta logo]()
$349
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Mon 6/17:04 pm
AUS
- GTF
1 stop24h 08m
Alaska Airlines
Fri 6/56:52 pm
GTF
- AUS
2 stops20h 56m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$466
Last-minute flights from Austin to MontanaDiscover last-minute flight deals from Austin to Montana. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Montana. Data last updated May 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/2710:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Thu 6/410:25 am
MSO
- AUS
1 stop10h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/2710:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Fri 6/52:46 pm
MSO
- AUS
2 stops28h 32m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/2710:52 pm
AUS
- BZN
1 stop17h 53m
Multiple Airlines
Thu 6/44:47 pm
BZN
- AUS
2 stops15h 56m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:59 pm
AUS
- FCA
1 stop11h 47m
Multiple Airlines
Fri 6/58:18 pm
FCA
- AUS
2 stops16h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/2810:59 pm
AUS
- BIL
1 stop11h 11m
Multiple Airlines
Thu 6/45:35 pm
BIL
- AUS
2 stops25h 43m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/295:39 am
AUS
- BZN
1 stop4h 58m
United Airlines
Fri 6/54:29 pm
BZN
- AUS
1 stop6h 15m
United Airlines
Deal found 4/28![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:17 am
AUS
- HLN
1 stop5h 06m
Delta
Fri 6/55:45 am
HLN
- AUS
1 stop5h 19m
Delta
Deal found 4/29![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Thu 6/410:25 am
MSO
- AUS
1 stop10h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:52 pm
AUS
- MSO
1 stop11h 31m
Multiple Airlines
Fri 6/52:46 pm
MSO
- AUS
2 stops28h 32m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/308:17 am
AUS
- MSO
1 stop5h 17m
Delta
Sat 6/65:05 am
MSO
- AUS
1 stop8h 45m
Delta
Deal found 4/26![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:59 pm
AUS
- FCA
1 stop11h 47m
Multiple Airlines
Fri 6/58:18 pm
FCA
- AUS
2 stops16h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:59 pm
AUS
- FCA
1 stop11h 47m
Multiple Airlines
Mon 6/88:18 pm
FCA
- AUS
2 stops26h 41m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$322
One-way flights from Austin to MontanaSearch for one-way flight options from Austin to Montana. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Austin to Montana. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/2612:18 pm
AUS
- FCA
1 stop22h 22m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 5/2710:52 pm
AUS
- BZN
1 stop17h 53m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/410:52 pm
AUS
- BIL
1 stop11h 18m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/310:52 pm
AUS
- BZN
1 stop18h 05m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/2810:59 pm
AUS
- FCA
1 stop11h 47m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/82:19 pm
AUS
- MSO
1 stop20h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/1411:44 am
AUS
- FCA
1 stop22h 57m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 7/252:19 pm
AUS
- BZN
1 stop26h 39m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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
- BZN
2 stops23h 17m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/238:15 pm
AUS
- BZN
3 stops44h 42m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:17 pm
AUS
- BZN
1 stop8h 02m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/279:13 pm
AUS
- FCA
3 stops37h 33m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$162
Find flight deals from Austin to Montana
Keep the following information in mind while searching for Austin to Montana flight deals. Data was last updated May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $209 (Kiwi.com) |
One-way from | $115 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $439 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Montana 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 1, 2026.
Use the filters below to find and compare flights from Austin to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Sat 10/3
7:36 am-1:23 pm
1 stop6h 47m
Billings Logan Intl
Wed 10/7
3:44 pm-11:39 pm
1 stop6h 55m
$317
AustinBozeman
AUS - BZN
AUSBZN
Austin Bergstrom
Sun 6/7
7:25 pm-12:23 am
1 stop5h 58m
Bozeman Gallatin Field
Thu 6/11
5:15 am-11:27 am
1 stop5h 12m
$319
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Fri 6/19
6:04 pm-11:32 pm
1 stop6h 28m
Billings Logan Intl
Sat 6/20
5:20 am-4:08 pm
2 stops9h 48m
$325
AustinHelena
AUS - HLN
AUSHLN
Austin Bergstrom
Wed 6/3
6:32 pm-10:33 pm
1 stop5h 01m
Helena
Mon 6/8
1:00 pm-9:32 pm
1 stop7h 32m
$329
Quickest round-trip
AustinHelena
AUS - HLN
AUSHLN
Austin Bergstrom
Fri 5/29
8:17 am-12:23 pm
1 stop5h 06m
Helena
Fri 6/5
5:45 am-12:04 pm
1 stop5h 19m
$329
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Fri 6/12
6:04 pm-11:32 pm
1 stop6h 28m
Billings Logan Intl
Mon 6/15
6:24 am-12:53 pm
1 stop5h 29m
$329
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Tue 6/16
6:04 pm-11:32 pm
1 stop6h 28m
Billings Logan Intl
Wed 6/24
5:20 am-11:28 am
1 stop5h 08m
$330
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Tue 10/27
10:55 am-7:48 pm
2 stops9h 53m
Billings Logan Intl
Fri 10/30
5:45 am-3:42 pm
2 stops8h 57m
$333
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Wed 7/29
12:09 pm-11:20 pm
2 stops12h 11m
Billings Logan Intl
Mon 8/3
5:18 am-11:25 am
1 stop5h 07m
$344
AustinBillings
AUS - BIL
AUSBIL
Austin Bergstrom
Thu 5/28
5:39 am-9:35 am
1 stop4h 56m
Billings Logan Intl
Sun 5/31
4:10 pm-11:44 pm
1 stop6h 34m
$347
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Austin to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Austin with our price prediction graph.
AUS-MSO
AUS-FCA
AUS-BZN
AUS-BIL
AUS-HLN
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 Montana
AUS-USMT
AUS-MSO
AUS-FCA
AUS-BZN
AUS-BIL
How far ahead should I book a flight from Austin to Montana?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Montana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Austin to Montana?
Currently, June is the cheapest month in which you can book a flight from Austin to Montana (average of $113). Flying from Austin to Montana in January is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Austin to Montana?
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated May 1, 2026.
Read through reviews of airlines operating flights from Austin to Montana, such as Southwest,Alaska Airlines, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Austin to Montana. 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 Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Montana by cabin class
Find flights from Austin to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Montana flights
Browse other Austin and Montana flight options. Last updated on May 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Austin to Montana flights
Consider these flights traveling from Austin to Montana.
Top 5 airlines flying from Austin to Montana
Discover the top 5 airlines that operate flights from Austin to Montana. 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$193 | Average$411 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$218 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$282 | Average$425 | FlexibilityNo cancel fee | On-time63% |