$126+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STL
Apr 17 — Apr 241
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 18, 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 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/103:04 pm
BZN
- MCI
1 stop7h 55m
Alaska Airlines
Fri 4/175:50 pm
MCI
- BZN
1 stop20h 20m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sun 4/53:30 pm
BZN
- STL
1 stop8h 50m
Southwest
Thu 4/308:25 am
STL
- BZN
1 stop8h 15m
Southwest
Deal found 3/13![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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
Fri 4/247:25 am
STL
- BZN
1 stop7h 11m
Delta
Deal found 3/18![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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
- MCI
1 stop5h 04m
Delta
Wed 4/156:00 am
MCI
- BZN
1 stop7h 34m
Delta
Deal found 3/17![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 4/134:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Fri 4/175:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/13![Southwest logo]()
$275
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:19 pm
BZN
- MCI
1 stop6h 57m
Delta
Fri 5/16:40 am
MCI
- BZN
1 stop5h 24m
Delta
Deal found 3/16![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 3/13. 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.
Fri 4/105:20 am
BZN
- STL
1 stop6h 57m
Delta
Mon 4/136:19 am
STL
- BZN
1 stop7h 15m
Delta
Deal found 3/13![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Tue 3/317:00 am
BZN
- STL
1 stop6h 07m
American Airlines
Sat 4/48:00 am
STL
- BZN
1 stop5h 38m
American Airlines
Deal found 3/16![American Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/298:10 am
BZN
- STL
2 stops8h 50m
Southwest
Fri 5/86:45 pm
STL
- BZN
1 stop5h 15m
Southwest
Deal found 3/16![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/145:20 am
MSO
- STL
1 stop7h 03m
Delta
Tue 4/217:00 am
STL
- MSO
1 stop6h 41m
Delta
Deal found 3/16![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 10/242:10 pm
FCA
- STL
1 stop8h 49m
Alaska Airlines
Tue 10/273:24 pm
STL
- FCA
1 stop9h 35m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/302:45 pm
BZN
- STL
1 stop8h 13m
Delta
Thu 4/26:12 pm
STL
- BZN
1 stop5h 58m
Delta
Deal found 3/16![Delta logo]()
$299
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 18, 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 18, 2026.
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sun 4/53:30 pm
BZN
- STL
1 stop8h 50m
Southwest
Thu 4/308:25 am
STL
- BZN
1 stop8h 15m
Southwest
Deal found 3/13![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/15:56 pm
FCA
- STL
1 stop5h 25m
Delta
Sun 4/56:12 pm
STL
- FCA
1 stop6h 29m
Delta
Deal found 3/17![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 4/253:55 pm
MSO
- STL
1 stop7h 04m
Alaska Airlines
Wed 4/297:00 am
STL
- MSO
1 stop8h 59m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/87:00 am
BIL
- MCI
1 stop4h 52m
United Airlines
Sat 4/1111:30 am
MCI
- BIL
2 stops10h 27m
United Airlines
Deal found 3/14![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 4/134:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Fri 4/175:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/13![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 4/111:07 pm
MSO
- STL
1 stop7h 24m
Delta
Sat 4/183:25 pm
STL
- MSO
1 stop5h 37m
Delta
Deal found 3/15![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Tue 4/148:26 pm
FCA
- STL
1 stop17h 25m
Alaska Airlines
Tue 4/213:50 pm
STL
- FCA
1 stop8h 57m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/61:51 pm
BIL
- SGF
1 stop7h 25m
American Airlines
Tue 5/194:49 pm
SGF
- BIL
1 stop6h 54m
American Airlines
Deal found 3/16![American Airlines logo]()
$653
This Southwest deal was found by Cheapflights users on 3/13. 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.
Fri 4/106:15 am
BZN
- STL
1 stop12h 30m
Southwest
Mon 4/135:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/13![Southwest logo]()
$306
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/3112:39 pm
BZN
- STL
1 stop7h 29m
United Airlines
Sat 4/47:45 am
STL
- BZN
2 stops8h 49m
United Airlines
Deal found 3/16![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 4/45:09 am
FCA
- STL
1 stop8h 34m
Delta
Thu 4/96:12 pm
STL
- FCA
1 stop6h 29m
Delta
Deal found 3/15![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:22 pm
HLN
- MCI
1 stop28h 37m
Alaska Airlines
Sat 4/186:15 am
MCI
- HLN
1 stop12h 30m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/136:18 pm
BIL
- STL
1 stop5h 07m
Delta
Sat 4/185:00 pm
STL
- BIL
1 stop6h 24m
Delta
Deal found 3/17![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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
Wed 4/152:30 pm
MCI
- BZN
2 stops8h 25m
Southwest
Deal found 3/16![Southwest logo]()
$320
This United Airlines deal was found by Cheapflights users on 3/13. 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 3/314:19 pm
BZN
- MCI
1 stop6h 13m
United Airlines
Wed 4/17:00 am
MCI
- BZN
1 stop9h 23m
United Airlines
Deal found 3/13![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:00 am
MSO
- MCI
1 stop15h 59m
Alaska Airlines
Tue 4/216:15 am
MCI
- MSO
1 stop7h 16m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/142:49 pm
FCA
- STL
1 stop7h 25m
Delta
Tue 4/211:46 pm
STL
- FCA
2 stops10h 41m
Delta
Deal found 3/16![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:19 pm
BZN
- MCI
1 stop6h 13m
United Airlines
Fri 4/39:55 am
MCI
- BZN
2 stops12h 37m
United Airlines
Deal found 3/15![United Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:23 pm
MSO
- MCI
1 stop6h 36m
Alaska Airlines
Mon 4/206:15 am
MCI
- MSO
1 stop7h 16m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/15:56 pm
FCA
- STL
1 stop5h 25m
Delta
Fri 4/36:12 pm
STL
- FCA
1 stop6h 29m
Delta
Deal found 3/16![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 7/178:00 am
BZN
- STL
1 stop6h 46m
United Airlines
Wed 7/225:10 am
STL
- BZN
1 stop5h 21m
United Airlines
Deal found 3/17![United Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Sun 9/135:45 pm
BZN
- MCI
1 stop6h 25m
Southwest
Tue 9/156:55 am
MCI
- BZN
2 stops8h 45m
Southwest
Deal found 3/16![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/73:30 pm
MSO
- MCI
1 stop6h 46m
Delta
Tue 5/127:40 pm
MCI
- MSO
1 stop5h 42m
Delta
Deal found 3/16![Delta logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 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 3/15![Alaska Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 4/252:38 pm
MSO
- STL
1 stop5h 16m
United Airlines
Wed 4/299:10 am
STL
- MSO
2 stops13h 20m
United Airlines
Deal found 3/13![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 3/13. 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 3/311:05 pm
GTF
- MCI
1 stop5h 16m
Delta
Sun 4/56:40 am
MCI
- GTF
1 stop6h 44m
Delta
Deal found 3/13![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/185:15 pm
MSO
- MCI
1 stop5h 17m
United Airlines
Tue 4/2111:30 am
MCI
- MSO
2 stops11h 00m
United Airlines
Deal found 3/17![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 3/13. 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.
Fri 4/35:15 am
BIL
- STL
1 stop7h 02m
Delta
Thu 4/912:28 pm
STL
- BIL
2 stops11h 01m
Delta
Deal found 3/13![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:56 am
BIL
- STL
1 stop15h 03m
Alaska Airlines
Tue 4/147:00 am
STL
- BIL
1 stop29h 54m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/167:20 am
BZN
- MCI
2 stops8h 40m
Southwest
Sun 4/191:50 pm
MCI
- BZN
2 stops11h 05m
Southwest
Deal found 3/16![Southwest logo]()
$470
Last-minute flights from Montana to MissouriDiscover last-minute flight deals from Montana to Missouri. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Missouri. Data last updated March 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/302:45 pm
BZN
- STL
1 stop8h 13m
Delta
Thu 4/26:12 pm
STL
- BZN
1 stop5h 58m
Delta
Deal found 3/16![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Tue 3/317:00 am
BZN
- STL
1 stop6h 07m
American Airlines
Sat 4/48:00 am
STL
- BZN
1 stop5h 38m
American Airlines
Deal found 3/16![American Airlines logo]()
$279
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:19 pm
BZN
- MCI
1 stop6h 57m
Delta
Fri 5/16:40 am
MCI
- BZN
1 stop5h 24m
Delta
Deal found 3/16![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sun 4/53:30 pm
BZN
- STL
1 stop8h 50m
Southwest
Thu 4/308:25 am
STL
- BZN
1 stop8h 15m
Southwest
Deal found 3/13![Southwest logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/103:04 pm
BZN
- MCI
1 stop7h 55m
Alaska Airlines
Fri 4/175:50 pm
MCI
- BZN
1 stop20h 20m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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
Fri 4/247:25 am
STL
- BZN
1 stop7h 11m
Delta
Deal found 3/18![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 3/13. 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.
Fri 4/105:20 am
BZN
- STL
1 stop6h 57m
Delta
Mon 4/136:19 am
STL
- BZN
1 stop7h 15m
Delta
Deal found 3/13![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 3/13. 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.
Fri 4/106:15 am
BZN
- STL
1 stop12h 30m
Southwest
Mon 4/135:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/13![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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
- MCI
1 stop5h 04m
Delta
Wed 4/156:00 am
MCI
- BZN
1 stop7h 34m
Delta
Deal found 3/17![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 4/134:20 pm
BZN
- STL
1 stop6h 30m
Southwest
Fri 4/175:15 pm
STL
- BZN
1 stop6h 45m
Southwest
Deal found 3/13![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/145:20 am
MSO
- STL
1 stop7h 03m
Delta
Tue 4/217:00 am
STL
- MSO
1 stop6h 41m
Delta
Deal found 3/16![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/298:10 am
BZN
- STL
2 stops8h 50m
Southwest
Fri 5/86:45 pm
STL
- BZN
1 stop5h 15m
Southwest
Deal found 3/16![Southwest logo]()
$280
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 18, 2026.
Search for one-way flight options from Montana to Missouri. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 stop7h 20m
Southwest
Deal found 3/16![Southwest logo]()
$126
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Tue 6/234:45 pm
FCA
- STL
1 stop6h 09m
American Airlines
Deal found 3/17![American Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 5/118:54 pm
MSO
- MCI
2 stops15h 55m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Fri 6/125:28 pm
FCA
- STL
1 stop5h 29m
United Airlines
Deal found 3/14![United Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Sun 5/3110:13 am
MSO
- MCI
1 stop28h 39m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$165
This Expedia deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Thu 9/102:10 pm
FCA
- STL
1 stop8h 49m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 3/13. 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.
Sun 5/36:18 pm
MSO
- STL
1 stop5h 07m
Delta
Deal found 3/13![Delta logo]()
$175
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:18 pm
MSO
- STL
1 stop5h 07m
Delta
Deal found 3/15![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:54 pm
MSO
- STL
2 stops21h 38m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:35 am
BZN
- STL
2 stops31h 01m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:48 am
MSO
- STL
2 stops25h 48m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/72:35 pm
BIL
- SGF
1 stop5h 26m
United Airlines
Deal found 3/17![United Airlines logo]()
$211
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Alaska Airlines) |
One-way from | $126 (Southwest) |
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 18, 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
Sun 4/5
3:30 pm-1:20 am
1 stop8h 50m
Lambert-St Louis
Thu 4/30
8:25 am-3:40 pm
1 stop8h 15m
$256
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Mon 4/13
4:20 pm-11:50 pm
1 stop6h 30m
Lambert-St Louis
Fri 4/17
5:15 pm-11:00 pm
1 stop6h 45m
$275
BozemanSt. Louis
BZN - STL
BZNSTL
Bozeman Gallatin Field
Fri 4/10
6:15 am-7:45 pm
1 stop12h 30m
Lambert-St Louis
Mon 4/13
5:15 pm-11:00 pm
1 stop6h 45m
$306
KalispellSt. Louis
FCA - STL
FCASTL
Kalispell Glacier Park
Wed 4/1
5:56 pm-12:21 am
1 stop5h 25m
Lambert-St Louis
Sun 4/5
6:12 pm-11:41 pm
1 stop6h 29m
$309
MissoulaSt. Louis
MSO - STL
MSOSTL
Missoula Johnson-Bell Field
Sat 4/25
3:55 pm-11:59 pm
1 stop7h 04m
Lambert-St Louis
Wed 4/29
7:00 am-2:59 pm
1 stop8h 59m
$317
MissoulaSt. Louis
MSO - STL
MSOSTL
Missoula Johnson-Bell Field
Sat 4/11
1:07 pm-9:31 pm
1 stop7h 24m
Lambert-St Louis
Sat 4/18
3:25 pm-8:02 pm
1 stop5h 37m
$317
KalispellSt. Louis
FCA - STL
FCASTL
Kalispell Glacier Park
Tue 4/14
8:26 pm-2:51 pm
1 stop17h 25m
Lambert-St Louis
Tue 4/21
3:50 pm-11:47 pm
1 stop8h 57m
$317
KalispellSt. Louis
FCA - STL
FCASTL
Kalispell Glacier Park
Sat 4/4
5:09 am-2:43 pm
1 stop8h 34m
Lambert-St Louis
Thu 4/9
6:12 pm-11:41 pm
1 stop6h 29m
$317
Quickest round-trip
BillingsSt. Louis
BIL - STL
BILSTL
Billings Logan Intl
Mon 4/13
6:18 pm-12:25 am
1 stop5h 07m
Lambert-St Louis
Sat 4/18
5:00 pm-10:24 pm
1 stop6h 24m
$319
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Mon 4/13
4:20 pm-11:35 pm
1 stop6h 15m
Kansas City
Wed 4/15
2:30 pm-9:55 pm
2 stops8h 25m
$320
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-STL
FCA-STL
MSO-MCI
MSO-STL
BIL-SGF
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-STL
FCA-STL
MSO-MCI
MSO-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.
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 18, 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
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$361 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$349 | Average$489 | FlexibilityNo cancel fee | On-time71% |