$129+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STL
Apr 27 — May 41
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 March 28, 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 March 28, 2026.
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/284:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Tue 6/22:30 pm
STL
- BZN
1 stop10h 45m
Southwest
Deal found 3/25![Southwest logo]()
$205
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/134:19 pm
BZN
- MCI
1 stop6h 13m
United Airlines
Tue 4/146:15 am
MCI
- BZN
1 stop6h 16m
United Airlines
Deal found 3/25![United Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:30 pm
BZN
- STL
1 stop9h 15m
Southwest
Tue 6/166:55 pm
STL
- BZN
1 stop6h 50m
Southwest
Deal found 3/26![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/133:15 pm
BZN
- MCI
1 stop7h 28m
Delta
Wed 4/157:42 am
MCI
- BZN
1 stop7h 53m
Delta
Deal found 3/25![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/285:33 pm
BZN
- MCI
1 stop4h 52m
United Airlines
Wed 6/36:00 am
MCI
- BZN
1 stop4h 37m
United Airlines
Deal found 3/25![United Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:33 pm
BZN
- MCI
1 stop4h 52m
United Airlines
Sun 6/76:00 am
MCI
- BZN
1 stop4h 29m
United Airlines
Deal found 3/26![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/172:53 pm
BZN
- STL
1 stop7h 43m
Delta
Sun 4/196:00 am
STL
- BZN
1 stop8h 36m
Delta
Deal found 3/23![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/96:30 pm
BZN
- MCI
1 stop5h 16m
Delta
Mon 4/137:59 pm
MCI
- BZN
1 stop5h 10m
Delta
Deal found 3/24![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 3/27. 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.
Mon 4/274:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Tue 4/288:35 am
STL
- BZN
1 stop7h 05m
Southwest
Deal found 3/27![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 3/28. 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.
Thu 4/236:34 pm
BZN
- MCI
1 stop5h 04m
Delta
Sun 4/267:42 am
MCI
- BZN
1 stop7h 53m
Delta
Deal found 3/28![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Fri 5/86:45 pm
STL
- BZN
1 stop5h 15m
Southwest
Deal found 3/26![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 3/26. 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 4/105:20 am
BZN
- STL
1 stop6h 57m
Delta
Tue 4/146:00 am
STL
- BZN
1 stop8h 36m
Delta
Deal found 3/26![Delta logo]()
$278
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 March 28, 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 March 28, 2026.
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/284:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Tue 6/22:30 pm
STL
- BZN
1 stop10h 45m
Southwest
Deal found 3/25![Southwest logo]()
$205
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:29 pm
BZN
- MCI
1 stop5h 56m
United Airlines
Tue 6/306:00 am
MCI
- BZN
1 stop4h 37m
United Airlines
Deal found 3/26![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 3/26. 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 4/105:20 am
BZN
- STL
1 stop6h 57m
Delta
Tue 4/146:00 am
STL
- BZN
1 stop8h 36m
Delta
Deal found 3/26![Delta logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/21:59 pm
MSO
- MCI
1 stop9h 00m
Alaska Airlines
Tue 5/57:00 am
MCI
- MSO
1 stop6h 28m
Alaska Airlines
Deal found 3/23![Alaska Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:33 pm
BZN
- MCI
1 stop4h 52m
United Airlines
Sun 6/76:00 am
MCI
- BZN
1 stop4h 29m
United Airlines
Deal found 3/26![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Fri 5/86:45 pm
STL
- BZN
1 stop5h 15m
Southwest
Deal found 3/26![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/245:05 am
FCA
- MCI
1 stop7h 15m
Delta
Wed 4/296:40 am
MCI
- FCA
1 stop5h 43m
Delta
Deal found 3/25![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/218:00 am
BZN
- STL
1 stop6h 46m
United Airlines
Tue 5/265:10 am
STL
- BZN
1 stop5h 27m
United Airlines
Deal found 3/25![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:44 pm
BIL
- SGF
1 stop5h 25m
American Airlines
Tue 7/76:48 pm
SGF
- BIL
1 stop5h 25m
American Airlines
Deal found 3/26![American Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/196:05 pm
MSO
- MCI
1 stop5h 20m
Delta
Wed 5/275:45 pm
MCI
- MSO
1 stop6h 55m
Delta
Deal found 3/24![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 9/236:36 pm
MSO
- STL
1 stop18h 50m
Alaska Airlines
Sun 9/276:41 am
STL
- MSO
1 stop6h 51m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:33 pm
BZN
- MCI
1 stop4h 52m
United Airlines
Sun 6/76:00 am
MCI
- BZN
1 stop4h 29m
United Airlines
Deal found 3/26![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:20 pm
BZN
- MCI
1 stop6h 15m
Southwest
Sun 6/78:30 am
MCI
- BZN
2 stops8h 25m
Southwest
Deal found 3/26![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 3/26. 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.
Mon 4/136:34 pm
BZN
- STL
1 stop4h 51m
Delta
Thu 4/166:00 am
STL
- BZN
1 stop8h 36m
Delta
Deal found 3/26![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/28. 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 6/264:29 pm
BZN
- STL
1 stop6h 28m
United Airlines
Mon 7/65:10 am
STL
- BZN
1 stop5h 27m
United Airlines
Deal found 3/28![United Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 4/117:00 am
MSO
- MCI
1 stop15h 59m
Alaska Airlines
Wed 4/152:23 pm
MCI
- MSO
1 stop10h 34m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 9/226:25 pm
BIL
- MCI
1 stop4h 55m
Delta
Sat 9/264:00 pm
MCI
- BIL
1 stop7h 37m
Delta
Deal found 3/24![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:35 am
BZN
- STL
1 stop5h 35m
Southwest
Sun 6/78:25 am
STL
- BZN
1 stop12h 15m
Southwest
Deal found 3/26![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 9/174:22 pm
BZN
- STL
1 stop6h 28m
United Airlines
Sun 9/208:52 am
STL
- BZN
1 stop7h 23m
United Airlines
Deal found 3/27![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 9/233:27 pm
MSO
- STL
1 stop6h 34m
Delta
Mon 9/286:59 pm
STL
- MSO
1 stop6h 25m
Delta
Deal found 3/25![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/212:30 pm
GTF
- MCI
1 stop5h 04m
United Airlines
Tue 4/289:00 am
MCI
- GTF
1 stop5h 31m
United Airlines
Deal found 3/23![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/144:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Mon 5/185:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/25![Southwest logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/106:22 pm
HLN
- MCI
1 stop18h 07m
Alaska Airlines
Sun 4/126:15 am
MCI
- HLN
1 stop12h 30m
Alaska Airlines
Deal found 3/24![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 8/63:54 pm
BZN
- MCI
1 stop6h 08m
Delta
Mon 8/106:40 am
MCI
- BZN
1 stop5h 00m
Delta
Deal found 3/27![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/84:28 pm
BZN
- MCI
1 stop6h 23m
United Airlines
Fri 5/156:00 am
MCI
- BZN
1 stop5h 01m
United Airlines
Deal found 3/24![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:20 am
BZN
- STL
2 stops10h 25m
Southwest
Fri 4/175:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/26![Southwest logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/16:35 am
FCA
- MCI
1 stop6h 29m
Alaska Airlines
Tue 5/52:58 pm
MCI
- FCA
2 stops23h 05m
Alaska Airlines
Deal found 3/23![Alaska Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/171:40 pm
MSO
- STL
2 stops8h 34m
Delta
Tue 4/215:35 pm
STL
- MSO
2 stops7h 41m
Delta
Deal found 3/25![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:34 am
BZN
- MCI
1 stop5h 14m
United Airlines
Wed 4/157:00 am
MCI
- BZN
1 stop9h 23m
United Airlines
Deal found 3/26![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 3/27. 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.
Wed 4/86:25 am
BIL
- MCI
1 stop7h 39m
Delta
Sat 4/114:02 pm
MCI
- BIL
2 stops7h 27m
Delta
Deal found 3/27![Delta logo]()
$364
Last-minute flights from Montana to MissouriDiscover last-minute flight deals from Montana to Missouri. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Missouri. Data last updated March 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/85:20 am
BZN
- STL
1 stop6h 57m
Delta
Sun 4/126:00 am
STL
- BZN
1 stop8h 35m
Delta
Deal found 3/24![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/96:30 pm
BZN
- MCI
1 stop5h 16m
Delta
Mon 4/137:59 pm
MCI
- BZN
1 stop5h 10m
Delta
Deal found 3/24![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 3/26. 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 4/105:20 am
BZN
- STL
1 stop6h 57m
Delta
Tue 4/146:00 am
STL
- BZN
1 stop8h 36m
Delta
Deal found 3/26![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/134:19 pm
BZN
- MCI
1 stop6h 13m
United Airlines
Tue 4/146:15 am
MCI
- BZN
1 stop6h 16m
United Airlines
Deal found 3/25![United Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/133:15 pm
BZN
- MCI
1 stop7h 28m
Delta
Wed 4/157:42 am
MCI
- BZN
1 stop7h 53m
Delta
Deal found 3/25![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/134:20 pm
BZN
- MCI
1 stop6h 15m
Southwest
Tue 4/147:25 am
MCI
- BZN
2 stops8h 15m
Southwest
Deal found 3/25![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/134:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Tue 4/142:30 pm
STL
- BZN
2 stops8h 25m
Southwest
Deal found 3/24![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/172:53 pm
BZN
- STL
1 stop7h 43m
Delta
Sun 4/196:00 am
STL
- BZN
1 stop8h 36m
Delta
Deal found 3/23![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/222:49 pm
FCA
- MCI
1 stop7h 12m
Delta
Wed 4/296:40 am
MCI
- FCA
1 stop5h 43m
Delta
Deal found 3/25![Delta logo]()
$279
This KAYAK deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:59 am
BZN
- MCI
1 stop6h 07m
Delta
Thu 4/236:40 am
MCI
- BZN
1 stop5h 24m
Delta
Deal found 3/25![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 3/28. 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.
Thu 4/236:34 pm
BZN
- MCI
1 stop5h 04m
Delta
Sun 4/267:42 am
MCI
- BZN
1 stop7h 53m
Delta
Deal found 3/28![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 3/27. 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.
Mon 4/274:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Tue 4/288:35 am
STL
- BZN
1 stop7h 05m
Southwest
Deal found 3/27![Southwest logo]()
$271
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 March 28, 2026.
Search for one-way flight options from Montana to Missouri. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:16 pm
BZN
- STL
1 stop6h 43m
American Airlines
Deal found 3/23![American Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 3/28. 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 5/176:35 pm
BZN
- STL
1 stop4h 55m
Delta
Deal found 3/28![Delta logo]()
$136
This United Airlines deal was found by Cheapflights users on 3/28. 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 8/75:51 pm
BZN
- MCI
1 stop4h 34m
United Airlines
Deal found 3/28![United Airlines logo]()
$136
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/246:10 pm
FCA
- MCI
1 stop5h 28m
Delta
Deal found 3/25![Delta logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/410:34 am
BIL
- STL
1 stop30h 32m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$153
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/205:08 pm
MSO
- MCI
1 stop5h 51m
United Airlines
Deal found 3/25![United Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/154:28 pm
BZN
- MCI
1 stop6h 23m
United Airlines
Deal found 3/25![United Airlines logo]()
$165
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:08 pm
MSO
- MCI
1 stop5h 43m
United Airlines
Deal found 3/26![United Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/2710:28 am
BZN
- STL
2 stops31h 08m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/13:55 pm
MSO
- STL
1 stop7h 04m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/1710:25 am
BZN
- STL
2 stops36h 56m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/25:20 am
MSO
- STL
2 stops8h 09m
Delta
Deal found 3/25![Delta logo]()
$180
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 March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Southwest) |
One-way from | $129 (American Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $590 |
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 March 28, 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
Thu 5/28
4:20 pm-11:50 pm
1 stop6h 30m
Lambert-St Louis
Tue 6/2
2:30 pm-12:15 am
1 stop10h 45m
$205
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Tue 6/9
4:29 pm-11:25 pm
1 stop5h 56m
Kansas City
Tue 6/30
6:00 am-9:37 am
1 stop4h 37m
$262
Quickest round-trip
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Thu 5/28
5:33 pm-11:25 pm
1 stop4h 52m
Kansas City
Sun 6/7
6:00 am-9:29 am
1 stop4h 29m
$262
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Thu 5/21
8:00 am-3:46 pm
1 stop6h 46m
Lambert-St Louis
Tue 5/26
5:10 am-9:37 am
1 stop5h 27m
$264
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Fri 5/1
4:20 pm-11:50 pm
1 stop6h 30m
Lambert-St Louis
Fri 5/8
6:45 pm-11:00 pm
1 stop5h 15m
$274
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Fri 4/10
5:20 am-1:17 pm
1 stop6h 57m
Lambert-St Louis
Tue 4/14
6:00 am-1:36 pm
1 stop8h 36m
$278
KalispellKansas City
FCA - MCI
FCAMCI
Kalispell Glacier Park
Fri 4/24
5:05 am-1:20 pm
1 stop7h 15m
Kansas City
Wed 4/29
6:40 am-11:23 am
1 stop5h 43m
$279
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Fri 5/22
5:33 pm-11:25 pm
1 stop4h 52m
Kansas City
Sun 6/7
6:00 am-9:29 am
1 stop4h 29m
$289
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Fri 6/26
4:29 pm-11:57 pm
1 stop6h 28m
Lambert-St Louis
Mon 7/6
5:10 am-9:37 am
1 stop5h 27m
$303
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Thu 9/17
4:22 pm-11:50 pm
1 stop6h 28m
Lambert-St Louis
Sun 9/20
8:52 am-3:15 pm
1 stop7h 23m
$315
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
FCA-MCI
BIL-STL
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
FCA-MCI
BIL-STL
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 $138). Flying from Montana to Missouri in June is currently the most expensive (average of $279). 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 March 28, 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.
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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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 March 28, 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 4 airlines flying from Montana to Missouri
Discover the top 4 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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$394 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$349 | Average$489 | FlexibilityNo cancel fee | On-time71% |