$146+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STL
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Montana to Missouri with Cheapflights
1. Tell us where you want to go
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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 July 30, 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 July 30, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 8/276:18 pm
GTF
- MCI
1 stop4h 55m
Delta
Sat 8/297:00 am
MCI
- GTF
1 stop6h 28m
Delta
Deal found 7/28![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 7/26. 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 8/146:09 pm
FCA
- STL
1 stop5h 32m
Delta
Mon 8/175:34 pm
STL
- FCA
1 stop7h 22m
Delta
Deal found 7/26![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 7/25. 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 8/226:26 am
BIL
- MCI
1 stop4h 00m
Delta
Sat 8/297:00 am
MCI
- BIL
1 stop5h 07m
Delta
Deal found 7/25![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/254:50 pm
FCA
- STL
1 stop6h 24m
American Airlines
Tue 9/16:00 am
STL
- FCA
2 stops9h 34m
American Airlines
Deal found 7/26![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:23 pm
BIL
- SGF
1 stop7h 44m
American Airlines
Thu 11/121:25 pm
SGF
- BIL
1 stop8h 15m
American Airlines
Deal found 7/25![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/105:04 pm
FCA
- STL
1 stop5h 27m
United Airlines
Wed 9/168:35 am
STL
- FCA
1 stop7h 46m
United Airlines
Deal found 7/28![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:33 pm
BIL
- MCI
1 stop4h 42m
Delta
Sat 9/267:00 am
MCI
- BIL
1 stop6h 17m
Delta
Deal found 7/26![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:18 pm
GTF
- MCI
1 stop6h 54m
Delta
Mon 11/96:00 pm
MCI
- GTF
1 stop5h 46m
Delta
Deal found 7/29![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 8/276:26 am
BZN
- MCI
1 stop6h 12m
American Airlines
Mon 8/315:30 am
MCI
- BZN
1 stop6h 35m
American Airlines
Deal found 7/26![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:07 am
BIL
- MCI
1 stop4h 44m
United Airlines
Mon 9/76:00 am
MCI
- BIL
1 stop4h 41m
United Airlines
Deal found 7/29![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:18 pm
GTF
- MCI
2 stops9h 38m
Delta
Sun 11/87:45 am
MCI
- GTF
1 stop5h 53m
Delta
Deal found 7/29![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:16 pm
BZN
- MCI
1 stop6h 08m
American Airlines
Mon 9/215:28 am
MCI
- BZN
1 stop6h 41m
American Airlines
Deal found 7/25![American Airlines logo]()
$345
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 July 30, 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 July 30, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/205:04 pm
FCA
- STL
1 stop5h 27m
United Airlines
Sun 8/238:42 am
STL
- FCA
1 stop7h 39m
United Airlines
Deal found 7/27![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 9/36:24 pm
BIL
- MCI
1 stop4h 49m
Delta
Mon 9/76:01 pm
MCI
- BIL
1 stop5h 24m
Delta
Deal found 7/26![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:58 pm
FCA
- MCI
1 stop9h 20m
American Airlines
Mon 10/267:16 am
MCI
- FCA
1 stop7h 11m
American Airlines
Deal found 7/29![American Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 12/122:10 pm
FCA
- STL
1 stop8h 49m
Alaska Airlines
Tue 12/153:24 pm
STL
- FCA
1 stop9h 35m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:50 am
BZN
- STL
1 stop6h 55m
Southwest
Mon 11/24:50 pm
STL
- BZN
1 stop6h 55m
Southwest
Deal found 7/29![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:33 pm
BIL
- MCI
1 stop4h 42m
Delta
Sat 9/267:00 am
MCI
- BIL
1 stop6h 17m
Delta
Deal found 7/28![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/224:32 pm
BZN
- MCI
1 stop5h 58m
United Airlines
Sat 8/293:07 pm
MCI
- BZN
1 stop6h 42m
United Airlines
Deal found 7/25![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:26 pm
FCA
- STL
1 stop7h 17m
American Airlines
Wed 9/165:43 am
STL
- FCA
1 stop7h 21m
American Airlines
Deal found 7/28![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/26. 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 9/186:33 pm
BIL
- MCI
1 stop4h 42m
Delta
Mon 9/216:05 pm
MCI
- BIL
1 stop5h 29m
Delta
Deal found 7/26![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:07 am
BIL
- MCI
1 stop4h 44m
United Airlines
Mon 9/76:00 am
MCI
- BIL
1 stop4h 41m
United Airlines
Deal found 7/29![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/187:03 am
BZN
- MCI
1 stop15h 56m
Alaska Airlines
Mon 9/217:00 am
MCI
- BZN
2 stops14h 45m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/234:16 pm
BZN
- STL
1 stop6h 27m
American Airlines
Sat 9/265:43 am
STL
- BZN
1 stop6h 26m
American Airlines
Deal found 7/26![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:33 pm
BIL
- MCI
1 stop4h 42m
Delta
Mon 9/287:00 am
MCI
- BIL
1 stop6h 17m
Delta
Deal found 7/28![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:15 pm
BZN
- MCI
1 stop6h 05m
Southwest
Mon 10/193:40 pm
MCI
- BZN
2 stops7h 45m
Southwest
Deal found 7/30![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/292:37 pm
BZN
- STL
1 stop5h 22m
United Airlines
Mon 11/28:00 am
STL
- BZN
1 stop8h 16m
United Airlines
Deal found 7/27![United Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:13 pm
BIL
- MCI
2 stops10h 10m
American Airlines
Sat 9/266:44 am
MCI
- BIL
1 stop6h 59m
American Airlines
Deal found 7/28![American Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:18 pm
GTF
- MCI
1 stop6h 54m
Delta
Fri 11/137:00 am
MCI
- GTF
1 stop6h 31m
Delta
Deal found 7/29![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:57 pm
GTF
- MCI
1 stop6h 02m
Alaska Airlines
Tue 11/107:01 am
MCI
- GTF
1 stop10h 16m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:04 pm
FCA
- STL
1 stop5h 36m
United Airlines
Sat 9/54:40 pm
STL
- FCA
1 stop5h 41m
United Airlines
Deal found 7/29![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:06 pm
MSO
- MCI
1 stop8h 53m
Alaska Airlines
Tue 10/276:17 am
MCI
- MSO
1 stop9h 33m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 12/315:30 am
GTF
- MCI
1 stop6h 43m
Delta
Fri 1/110:35 am
MCI
- GTF
2 stops13h 18m
Delta
Deal found 7/26![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 10/225:57 pm
BIL
- SGF
1 stop4h 45m
United Airlines
Sat 10/243:05 pm
SGF
- BIL
2 stops8h 46m
United Airlines
Deal found 7/24![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:26 pm
FCA
- STL
1 stop7h 17m
American Airlines
Wed 9/165:00 am
STL
- FCA
2 stops10h 33m
American Airlines
Deal found 7/28![American Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 7/27. 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 9/236:39 pm
BZN
- STL
1 stop5h 05m
Delta
Sat 9/265:00 pm
STL
- BZN
1 stop6h 31m
Delta
Deal found 7/27![Delta logo]()
$355
This Orbitz deal was found by Cheapflights users on 7/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:49 pm
MSO
- MCI
1 stop7h 10m
Alaska Airlines
Sun 10/256:17 am
MCI
- MSO
1 stop9h 33m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:57 pm
BIL
- SGF
1 stop4h 45m
United Airlines
Tue 8/185:05 pm
SGF
- BIL
1 stop4h 55m
United Airlines
Deal found 7/29![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:10 pm
MSO
- STL
1 stop20h 48m
American Airlines
Sun 11/155:00 am
STL
- MSO
1 stop8h 40m
American Airlines
Deal found 7/28![American Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 10/242:06 pm
MSO
- STL
1 stop8h 53m
Alaska Airlines
Wed 10/287:02 am
STL
- MSO
1 stop8h 48m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:20 am
FCA
- STL
1 stop5h 20m
United Airlines
Sat 8/294:40 pm
STL
- FCA
1 stop5h 41m
United Airlines
Deal found 7/27![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:27 pm
MSO
- STL
1 stop7h 30m
American Airlines
Sat 9/265:43 am
STL
- MSO
1 stop7h 28m
American Airlines
Deal found 7/28![American Airlines logo]()
$455
Last-minute flights from Montana to MissouriDiscover last-minute flight deals from Montana to Missouri. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Missouri. Data last updated July 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 8/36:00 am
BZN
- MCI
1 stop7h 08m
Delta
Wed 8/196:01 pm
MCI
- BZN
1 stop7h 03m
Delta
Deal found 7/27![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/26. 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 8/146:09 pm
FCA
- STL
1 stop5h 32m
Delta
Mon 8/175:34 pm
STL
- FCA
1 stop7h 22m
Delta
Deal found 7/26![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:50 pm
FCA
- MCI
1 stop6h 45m
American Airlines
Tue 8/186:20 am
MCI
- FCA
1 stop6h 16m
American Airlines
Deal found 7/29![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:57 pm
BIL
- SGF
1 stop4h 45m
United Airlines
Tue 8/185:05 pm
SGF
- BIL
1 stop4h 55m
United Airlines
Deal found 7/29![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:50 pm
FCA
- STL
1 stop6h 24m
American Airlines
Fri 8/286:36 am
STL
- FCA
1 stop8h 58m
American Airlines
Deal found 7/29![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/225:07 am
BIL
- MCI
1 stop6h 30m
United Airlines
Sat 8/296:00 am
MCI
- BIL
1 stop6h 02m
United Airlines
Deal found 7/25![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/25. 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 8/225:20 am
BIL
- MCI
2 stops8h 54m
Delta
Sat 8/297:00 am
MCI
- BIL
1 stop5h 07m
Delta
Deal found 7/25![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/254:50 pm
FCA
- STL
1 stop6h 24m
American Airlines
Tue 9/16:00 am
STL
- FCA
2 stops9h 34m
American Airlines
Deal found 7/26![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:55 am
BZN
- MCI
2 stops12h 15m
Southwest
Wed 9/211:55 am
MCI
- BZN
2 stops9h 05m
Southwest
Deal found 7/29![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 7/28. 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 8/276:18 pm
GTF
- MCI
1 stop4h 55m
Delta
Sat 8/297:00 am
MCI
- GTF
1 stop6h 28m
Delta
Deal found 7/28![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 8/276:26 am
BZN
- MCI
1 stop6h 12m
American Airlines
Mon 8/315:30 am
MCI
- BZN
1 stop6h 35m
American Airlines
Deal found 7/26![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:04 pm
FCA
- STL
1 stop5h 36m
United Airlines
Sat 9/54:40 pm
STL
- FCA
1 stop5h 41m
United Airlines
Deal found 7/29![United Airlines logo]()
$369
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 July 30, 2026.
Search for one-way flight options from Montana to Missouri. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:06 pm
BZN
- MCI
2 stops14h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$146
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:50 pm
FCA
- STL
1 stop6h 24m
American Airlines
Deal found 7/25![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 10/14:16 pm
BZN
- MCI
1 stop6h 08m
American Airlines
Deal found 7/26![American Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:35 pm
BZN
- MCI
2 stops7h 45m
Southwest
Deal found 7/28![Southwest logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/1810:26 am
BZN
- STL
3 stops55h 49m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
BZN
- STL
1 stop6h 40m
Southwest
Deal found 7/29![Southwest logo]()
$178
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/96:15 am
MSO
- MCI
1 stop5h 23m
United Airlines
Deal found 7/25![United Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/164:51 pm
BZN
- MCI
2 stops19h 09m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/185:04 pm
FCA
- MCI
1 stop5h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 7/26. 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 10/17:05 am
BZN
- MCI
1 stop5h 05m
Southwest
Deal found 7/26![Southwest logo]()
$185
This Delta deal was found by Cheapflights users on 7/27. 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.
Tue 10/136:13 pm
FCA
- STL
1 stop5h 31m
Delta
Deal found 7/27![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:34 pm
BZN
- STL
2 stops20h 58m
Delta
Deal found 7/28![Delta logo]()
$198
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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Delta) |
One-way from | $146 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $397 |
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 July 30, 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
KalispellSt. Louis
FCA - STL
FCASTL
Kalispell Glacier Park
Thu 8/20
5:04 pm-11:31 pm
1 stop5h 27m
Lambert-St Louis
Sun 8/23
8:42 am-3:21 pm
1 stop7h 39m
$319
BillingsKansas City
BIL - MCI
BILMCI
Billings Logan Intl
Thu 9/3
6:24 pm-12:13 am
1 stop4h 49m
Kansas City
Mon 9/7
6:01 pm-10:25 pm
1 stop5h 24m
$319
BillingsKansas City
BIL - MCI
BILMCI
Billings Logan Intl
Tue 9/22
6:33 pm-12:15 am
1 stop4h 42m
Kansas City
Sat 9/26
7:00 am-12:17 pm
1 stop6h 17m
$319
BillingsKansas City
BIL - MCI
BILMCI
Billings Logan Intl
Fri 9/18
6:33 pm-12:15 am
1 stop4h 42m
Kansas City
Mon 9/21
6:05 pm-10:34 pm
1 stop5h 29m
$334
BillingsKansas City
BIL - MCI
BILMCI
Billings Logan Intl
Fri 9/25
6:33 pm-12:15 am
1 stop4h 42m
Kansas City
Mon 9/28
7:00 am-12:17 pm
1 stop6h 17m
$334
Great FallsKansas City
GTF - MCI
GTFMCI
Great Falls
Fri 11/6
1:18 pm-9:12 pm
1 stop6h 54m
Kansas City
Fri 11/13
7:00 am-12:31 pm
1 stop6h 31m
$338
BozemanKansas City
BZN - MCI
BZNMCI
Bozeman Gallatin Field
Sat 8/22
4:32 pm-11:30 pm
1 stop5h 58m
Kansas City
Sat 8/29
3:07 pm-8:49 pm
1 stop6h 42m
$339
Quickest round-trip
BillingsKansas City
BIL - MCI
BILMCI
Billings Logan Intl
Fri 9/4
5:07 am-10:51 am
1 stop4h 44m
Kansas City
Mon 9/7
6:00 am-9:41 am
1 stop4h 41m
$339
KalispellKansas City
FCA - MCI
FCAMCI
Kalispell Glacier Park
Thu 10/22
1:58 pm-12:18 am
1 stop9h 20m
Kansas City
Mon 10/26
7:16 am-1:27 pm
1 stop7h 11m
$349
KalispellSt. Louis
FCA - STL
FCASTL
Kalispell Glacier Park
Sat 12/12
2:10 pm-11:59 pm
1 stop8h 49m
Lambert-St Louis
Tue 12/15
3:24 pm-11:59 pm
1 stop9h 35m
$349
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.
FCA-STL
BIL-MCI
FCA-MCI
BZN-STL
BZN-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
FCA-STL
BIL-MCI
FCA-MCI
BZN-STL
What is the cheapest month to book a flight from Montana to Missouri?
Currently, February is the cheapest month in which you can book a flight from Montana to Missouri (average of $358). Flying from Montana to Missouri in November is currently the most expensive (average of $508). 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 July 30, 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
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 July 30, 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$410 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$339 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$477 | FlexibilityNo cancel fee | On-time69% |