$92+ Cheap flights from Montana 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MCI
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Cheapest flights from Montana to MissouriExplore the most affordable flight options available from Montana to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Montana to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:51 pm
BZN
- STL
1 stop5h 06m
United Airlines
Sun 8/95:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/11![United Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:15 pm
BZN
- STL
1 stop7h 03m
Delta
Fri 10/236:30 am
STL
- BZN
1 stop6h 34m
Delta
Deal found 6/11![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 11/126:00 am
BZN
- MCI
1 stop4h 48m
Delta
Sun 11/157:40 pm
MCI
- BZN
1 stop5h 30m
Delta
Deal found 6/12![Delta logo]()
$260
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 10/205:45 am
BZN
- STL
1 stop6h 38m
Delta
Fri 10/237:55 pm
STL
- BZN
1 stop5h 15m
Delta
Deal found 6/12![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:15 pm
BZN
- STL
1 stop7h 03m
Delta
Sat 10/177:30 am
STL
- BZN
1 stop5h 53m
Delta
Deal found 6/10![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/24:29 pm
BZN
- STL
1 stop6h 28m
United Airlines
Sun 7/125:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 6/306:00 am
BZN
- MCI
1 stop4h 49m
Delta
Tue 7/75:42 pm
MCI
- BZN
1 stop7h 10m
Delta
Deal found 6/14![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:51 pm
BZN
- MCI
1 stop4h 34m
United Airlines
Tue 6/306:00 am
MCI
- BZN
1 stop4h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:30 pm
BZN
- STL
1 stop6h 14m
United Airlines
Wed 9/305:10 am
STL
- BZN
1 stop5h 36m
United Airlines
Deal found 6/11![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/3110:15 am
BZN
- MCI
1 stop8h 10m
Southwest
Tue 8/47:05 pm
MCI
- BZN
1 stop4h 20m
Southwest
Deal found 6/12![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:21 pm
GTF
- MCI
1 stop4h 44m
Delta
Sun 9/206:05 pm
MCI
- GTF
1 stop5h 37m
Delta
Deal found 6/11![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/74:29 pm
BZN
- STL
1 stop6h 28m
United Airlines
Mon 7/135:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$309
Best flights from Montana to MissouriDiscover carefully curated flight deals from Montana to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Montana to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:15 pm
BZN
- STL
1 stop7h 03m
Delta
Fri 10/237:55 pm
STL
- BZN
1 stop5h 15m
Delta
Deal found 6/11![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/3110:15 am
BZN
- MCI
1 stop8h 10m
Southwest
Tue 8/47:05 pm
MCI
- BZN
1 stop4h 20m
Southwest
Deal found 6/12![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:32 pm
BZN
- MCI
1 stop5h 58m
United Airlines
Tue 9/16:00 am
MCI
- BZN
1 stop6h 40m
United Airlines
Deal found 6/10![United Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:22 pm
MSO
- MCI
1 stop6h 37m
Alaska Airlines
Sat 11/142:53 pm
MCI
- MSO
1 stop7h 32m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/3110:24 am
GTF
- MCI
2 stops25h 36m
Multiple Airlines
Sun 8/24:32 pm
MCI
- GTF
1 stop17h 57m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 11/126:00 am
BZN
- MCI
1 stop4h 48m
Delta
Sun 11/157:40 pm
MCI
- BZN
1 stop5h 30m
Delta
Deal found 6/12![Delta logo]()
$260
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 10/193:15 pm
BZN
- STL
1 stop7h 03m
Delta
Fri 10/236:30 am
STL
- BZN
1 stop6h 34m
Delta
Deal found 6/13![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/32:50 pm
BZN
- STL
1 stop4h 30m
Southwest
Sat 7/114:10 pm
STL
- BZN
1 stop6h 50m
Southwest
Deal found 6/12![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:24 pm
MSO
- MCI
1 stop5h 06m
United Airlines
Wed 9/96:00 am
MCI
- MSO
1 stop4h 57m
United Airlines
Deal found 6/14![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:15 pm
BZN
- STL
1 stop7h 03m
Delta
Sat 10/177:30 am
STL
- BZN
1 stop5h 53m
Delta
Deal found 6/10![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:24 pm
BZN
- STL
1 stop6h 05m
United Airlines
Fri 7/105:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 9/171:35 pm
BZN
- MCI
2 stops8h 20m
Southwest
Sun 9/206:20 pm
MCI
- BZN
1 stop7h 20m
Southwest
Deal found 6/14![Southwest logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:46 pm
MSO
- STL
1 stop7h 13m
Alaska Airlines
Tue 11/37:00 am
STL
- MSO
1 stop9h 34m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 6/306:00 am
BZN
- MCI
1 stop4h 49m
Delta
Tue 7/75:42 pm
MCI
- BZN
1 stop7h 10m
Delta
Deal found 6/14![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:57 pm
BIL
- MCI
1 stop4h 33m
United Airlines
Mon 9/77:11 pm
MCI
- BIL
1 stop4h 40m
United Airlines
Deal found 6/10![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/611:05 am
BZN
- STL
2 stops5h 40m
Southwest
Wed 10/712:40 pm
STL
- BZN
1 stop7h 25m
Southwest
Deal found 6/15![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:33 pm
BIL
- MCI
1 stop4h 32m
Delta
Sat 9/267:00 am
MCI
- BIL
1 stop6h 17m
Delta
Deal found 6/13![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/310:15 am
BZN
- MCI
1 stop8h 35m
Southwest
Tue 7/75:50 pm
MCI
- BZN
1 stop5h 55m
Southwest
Deal found 6/12![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/86:30 am
BZN
- MCI
1 stop5h 08m
United Airlines
Mon 7/135:37 pm
MCI
- BZN
1 stop6h 06m
United Airlines
Deal found 6/14![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:30 pm
BZN
- STL
1 stop6h 14m
United Airlines
Wed 9/301:29 pm
STL
- BZN
1 stop6h 43m
United Airlines
Deal found 6/13![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/96:10 am
BZN
- MCI
2 stops7h 50m
Southwest
Wed 7/157:25 pm
MCI
- BZN
1 stop6h 25m
Southwest
Deal found 6/15![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:10 pm
MSO
- STL
1 stop5h 26m
Delta
Mon 10/197:55 pm
STL
- MSO
1 stop5h 36m
Delta
Deal found 6/14![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 11/74:57 pm
GTF
- MCI
1 stop6h 02m
Alaska Airlines
Tue 11/107:01 am
MCI
- GTF
1 stop10h 16m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$515
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/234:30 pm
BZN
- STL
1 stop6h 25m
Southwest
Sun 7/265:35 pm
STL
- BZN
1 stop6h 25m
Southwest
Deal found 6/13![Southwest logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:36 am
MSO
- MCI
1 stop5h 00m
United Airlines
Fri 7/104:26 pm
MCI
- MSO
1 stop8h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/65:45 am
BZN
- STL
1 stop6h 38m
Delta
Tue 10/65:30 pm
STL
- BZN
1 stop7h 28m
Delta
Deal found 6/15![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/32:50 pm
BZN
- STL
1 stop6h 50m
Southwest
Sun 7/122:40 pm
STL
- BZN
1 stop10h 35m
Southwest
Deal found 6/12![Southwest logo]()
$380
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 10/215:57 pm
BIL
- MCI
1 stop4h 47m
United Airlines
Sat 10/246:00 am
MCI
- BIL
1 stop4h 46m
United Airlines
Deal found 6/13![United Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 10/244:48 pm
HLN
- STL
2 stops15h 39m
Alaska Airlines
Wed 10/286:02 am
STL
- HLN
2 stops11h 09m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 9/176:21 pm
GTF
- MCI
1 stop4h 44m
Delta
Sun 9/203:59 pm
MCI
- GTF
2 stops7h 43m
Delta
Deal found 6/14![Delta logo]()
$374
Last-minute flights from Montana to MissouriDiscover last-minute flight deals from Montana to Missouri. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Missouri. Data last updated June 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:51 pm
BZN
- MCI
1 stop4h 34m
United Airlines
Tue 6/306:00 am
MCI
- BZN
1 stop4h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 6/306:00 am
BZN
- MCI
1 stop4h 49m
Delta
Tue 7/75:42 pm
MCI
- BZN
1 stop7h 10m
Delta
Deal found 6/14![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/14:29 pm
BZN
- MCI
1 stop6h 01m
United Airlines
Mon 7/65:24 pm
MCI
- BZN
1 stop4h 50m
United Airlines
Deal found 6/14![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/24:29 pm
BZN
- STL
1 stop6h 28m
United Airlines
Sun 7/125:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/32:50 pm
BZN
- STL
1 stop4h 30m
Southwest
Sat 7/114:10 pm
STL
- BZN
1 stop6h 50m
Southwest
Deal found 6/12![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:24 pm
BZN
- STL
1 stop6h 05m
United Airlines
Fri 7/105:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:24 pm
BZN
- STL
1 stop6h 05m
United Airlines
Thu 7/95:10 am
STL
- BZN
1 stop5h 27m
United Airlines
Deal found 6/12![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/74:29 pm
BZN
- STL
1 stop6h 28m
United Airlines
Mon 7/135:59 pm
STL
- BZN
1 stop5h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/95:15 am
BZN
- MCI
1 stop7h 42m
Delta
Wed 7/156:00 pm
MCI
- BZN
1 stop7h 23m
Delta
Deal found 6/15![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:51 pm
BZN
- STL
1 stop5h 06m
United Airlines
Sun 7/265:10 am
STL
- BZN
1 stop5h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/3110:15 am
BZN
- MCI
1 stop8h 10m
Southwest
Tue 8/47:05 pm
MCI
- BZN
1 stop4h 20m
Southwest
Deal found 6/12![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 pm
BIL
- MCI
1 stop4h 25m
United Airlines
Tue 8/45:24 pm
MCI
- BIL
1 stop4h 53m
United Airlines
Deal found 6/12![United Airlines logo]()
$309
One-way flights from Montana to MissouriSearch for one-way flight options from Montana to Missouri. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Montana to Missouri. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:55 am
BZN
- MCI
1 stop6h 50m
Southwest
Deal found 6/11![Southwest logo]()
$92
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am
BZN
- STL
1 stop7h 14m
American Airlines
Deal found 6/11![American Airlines logo]()
$108
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 am
BZN
- MCI
1 stop4h 18m
Delta
Deal found 6/11![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:24 am
MSO
- STL
1 stop30h 51m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$130
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/85:03 pm
BZN
- STL
1 stop6h 13m
American Airlines
Deal found 6/15![American Airlines logo]()
$136
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/155:03 pm
BZN
- MCI
1 stop6h 16m
American Airlines
Deal found 6/14![American Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 8/248:58 pm
BIL
- MCI
2 stops15h 02m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$138
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:00 pm
BZN
- MCI
2 stops7h 05m
Southwest
Deal found 6/11![Southwest logo]()
$176
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
MSO
- MCI
1 stop4h 26m
Delta
Deal found 6/11![Delta logo]()
$185
This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:16 pm
MSO
- STL
1 stop6h 43m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/291:30 pm
BZN
- STL
2 stops9h 25m
Southwest
Deal found 6/12![Southwest logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:03 am
BZN
- MCI
1 stop6h 18m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$210
Find flight deals from Montana to Missouri
Keep the following information in mind while searching for Montana to Missouri flight deals. Data was last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $243 (United Airlines) |
One-way from | $92 (Southwest) |
Popular in | May |
Cheapest in | February |
Average price | $398 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 June 16, 2026.
Use the filters below to find and compare flights from Montana to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Tue 10/20
3:15 pm-11:18 pm
1 stop7h 03m
Lambert-St Louis
Fri 10/23
7:55 pm-12:10 am
1 stop5h 15m
$257
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Thu 11/12
6:00 am-11:48 am
1 stop4h 48m
Kansas City
Sun 11/15
7:40 pm-12:10 am
1 stop5h 30m
$260
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Mon 10/19
3:15 pm-11:18 pm
1 stop7h 03m
Lambert-St Louis
Fri 10/23
6:30 am-12:04 pm
1 stop6h 34m
$271
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Wed 10/14
3:15 pm-11:18 pm
1 stop7h 03m
Lambert-St Louis
Sat 10/17
7:30 am-12:23 pm
1 stop5h 53m
$278
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Tue 6/30
6:00 am-11:49 am
1 stop4h 49m
Kansas City
Tue 7/7
5:42 pm-11:52 pm
1 stop7h 10m
$285
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Fri 7/31
10:15 am-7:25 pm
1 stop8h 10m
Kansas City
Tue 8/4
7:05 pm-10:25 pm
1 stop4h 20m
$305
BillingsKansas City
BIL - MCI
BILMCI
Billings Logan Intl
Tue 9/22
6:33 pm-12:05 am
1 stop4h 32m
Kansas City
Sat 9/26
7:00 am-12:17 pm
1 stop6h 17m
$309
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Fri 8/28
4:32 pm-11:30 pm
1 stop5h 58m
Kansas City
Tue 9/1
6:00 am-11:40 am
1 stop6h 40m
$310
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Fri 7/3
2:50 pm-8:20 pm
1 stop4h 30m
Lambert-St Louis
Sat 7/11
4:10 pm-10:00 pm
1 stop6h 50m
$315
MissoulaKansas City
MSO - MCI
MSOMCI
Missoula Johnson-Bell Field
Wed 11/11
4:22 pm-11:59 pm
1 stop6h 37m
Kansas City
Sat 11/14
2:53 pm-9:25 pm
1 stop7h 32m
$317
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Montana with our price prediction graph.
BZN-MCI
BZN-STL
MSO-STL
BIL-MCI
MSO-MCI
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 Montana to Missouri
USMT-USMO
BZN-MCI
BZN-STL
MSO-STL
BIL-MCI
What is the cheapest month to book a flight from Montana to Missouri?
Currently, December is the cheapest month in which you can book a flight from Montana to Missouri (average of $128). Flying from Montana to Missouri in June is currently the most expensive (average of $270). 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 Montana 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 June 16, 2026.
Read through reviews of airlines operating flights from Montana to Missouri, such as Southwest,Delta, andUnited Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Montana to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Montana 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 Montana to Missouri by cabin class
Find flights from Montana to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Missouri flights
Browse other Montana and Missouri flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Montana after your stay in Missouri
Montana to Missouri flights
Consider these flights traveling from Montana to Missouri.
Top 3 airlines flying from Montana to Missouri
Discover the top 3 airlines that operate flights from Montana 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$339 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$461 | FlexibilityNo cancel fee | On-time69% |