$78+ Cheap flights from California to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BZN
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from California to Montana with Cheapflights
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Cheapest flights from California to MontanaExplore the most affordable flight options available from California to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from California to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
LAX
- MSO
1 stop13h 07m
Multiple Airlines
Sun 8/309:52 pm
MSO
- LAX
1 stop12h 37m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$168
This Expedia deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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.
Tue 9/155:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Tue 9/229:20 am
BZN
- SAN
Nonstop2h 45m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Sat 9/192:35 pm
SAN
- BZN
1 stop4h 30m
Southwest
Thu 9/242:30 pm
BZN
- SAN
Nonstop2h 45m
Southwest
Deal found 7/8![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:05 am
SAN
- BZN
Nonstop2h 45m
Southwest
Mon 8/247:20 am
BZN
- SAN
1 stop4h 55m
Southwest
Deal found 7/10![Southwest logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:55 am
LAX
- MSO
1 stop13h 07m
Multiple Airlines
Sun 8/239:52 pm
MSO
- LAX
1 stop12h 37m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/2411:05 am
SAN
- BZN
Nonstop2h 45m
Southwest
Wed 9/96:55 am
BZN
- SAN
1 stop6h 10m
Southwest
Deal found 7/8![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:05 pm
SAN
- BZN
1 stop5h 35m
Southwest
Wed 8/262:00 pm
BZN
- SAN
1 stop7h 30m
Southwest
Deal found 7/10![Southwest logo]()
$196
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/245:01 pm
SAN
- BZN
1 stop6h 14m
Delta
Wed 9/301:08 pm
BZN
- SAN
1 stop5h 58m
Delta
Deal found 7/8![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/126:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Sun 8/1610:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:15 pm
SAN
- BZN
2 stops8h 10m
Southwest
Tue 9/226:55 am
BZN
- SAN
1 stop4h 40m
Southwest
Deal found 7/9![Southwest logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:59 pm
SAN
- FCA
1 stop12h 05m
Multiple Airlines
Mon 8/243:39 pm
FCA
- SAN
1 stop5h 35m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Thu 8/1310:24 am
MSO
- LAX
1 stop10h 50m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$200
Best flights from California to MontanaDiscover carefully curated flight deals from California to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from California to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Sat 9/192:35 pm
SAN
- BZN
1 stop4h 30m
Southwest
Thu 9/242:30 pm
BZN
- SAN
Nonstop2h 45m
Southwest
Deal found 7/8![Southwest logo]()
$186
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/167:11 pm
SAN
- BZN
1 stop4h 04m
Delta
Mon 9/211:08 pm
BZN
- SAN
1 stop5h 58m
Delta
Deal found 7/9![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/318:03 am
SAN
- BZN
Nonstop2h 58m
Alaska Airlines
Wed 11/47:00 am
BZN
- SAN
1 stop5h 58m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/317:30 am
SAN
- BZN
1 stop6h 05m
United Airlines
Wed 11/43:40 pm
BZN
- SAN
1 stop7h 47m
United Airlines
Deal found 7/9![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/255:05 pm
ONT
- BZN
1 stop5h 59m
Delta
Tue 9/11:00 pm
BZN
- ONT
1 stop4h 24m
Delta
Deal found 7/9![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:05 am
SAN
- BZN
Nonstop2h 45m
Southwest
Mon 8/317:20 am
BZN
- SAN
1 stop4h 15m
Southwest
Deal found 7/10![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/95:06 pm
SAN
- BZN
1 stop6h 11m
Delta
Tue 10/136:38 pm
BZN
- SAN
1 stop6h 17m
Delta
Deal found 7/8![Delta logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:13 am
ONT
- FCA
1 stop6h 52m
Alaska Airlines
Thu 10/157:45 pm
FCA
- ONT
1 stop5h 00m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:04 pm
ONT
- BZN
1 stop6h 13m
Delta
Fri 11/66:38 pm
BZN
- ONT
1 stop6h 08m
Delta
Deal found 7/7![Delta logo]()
$238
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/295:00 am
ONT
- BZN
1 stop7h 28m
United Airlines
Mon 11/22:37 pm
BZN
- ONT
1 stop7h 19m
United Airlines
Deal found 7/7![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/63:20 pm
SAN
- BZN
2 stops7h 20m
Southwest
Thu 8/133:30 pm
BZN
- SAN
1 stop7h 30m
Southwest
Deal found 7/9![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:05 pm
SAN
- BZN
1 stop16h 17m
Alaska Airlines
Tue 10/137:25 pm
BZN
- SAN
1 stop15h 41m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/225:00 am
ONT
- BZN
1 stop7h 24m
United Airlines
Fri 8/284:32 pm
BZN
- ONT
1 stop5h 21m
United Airlines
Deal found 7/7![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/155:05 pm
ONT
- BZN
1 stop3h 58m
Delta
Wed 11/257:00 pm
BZN
- ONT
1 stop5h 48m
Delta
Deal found 7/7![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Sat 10/311:30 am
SAN
- BZN
2 stops9h 10m
Southwest
Sat 10/109:40 am
BZN
- SAN
2 stops7h 45m
Southwest
Deal found 7/8![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:02 pm
SFO
- MSO
1 stop15h 24m
Alaska Airlines
Mon 10/53:46 pm
MSO
- SFO
1 stop6h 43m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/265:00 am
ONT
- BZN
1 stop7h 24m
United Airlines
Fri 8/284:32 pm
BZN
- ONT
1 stop5h 21m
United Airlines
Deal found 7/9![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/109:43 am
ONT
- BZN
1 stop4h 26m
Delta
Sat 11/217:00 pm
BZN
- ONT
1 stop5h 48m
Delta
Deal found 7/7![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Sat 8/13:05 pm
SAN
- BZN
1 stop5h 55m
Southwest
Thu 8/62:30 pm
BZN
- SAN
Nonstop2h 45m
Southwest
Deal found 7/7![Southwest logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/276:02 am
ONT
- BZN
1 stop7h 36m
Alaska Airlines
Sat 8/293:35 pm
BZN
- ONT
1 stop5h 49m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:49 pm
LAX
- MSO
Nonstop2h 41m
United Airlines
Mon 8/246:15 am
MSO
- LAX
1 stop6h 22m
United Airlines
Deal found 7/11![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/215:15 pm
ONT
- FCA
1 stop4h 39m
Delta
Fri 9/256:00 pm
FCA
- ONT
1 stop6h 47m
Delta
Deal found 7/8![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:40 am
SAN
- BZN
Nonstop2h 45m
Southwest
Fri 10/25:50 am
BZN
- SAN
1 stop6h 05m
Southwest
Deal found 7/11![Southwest logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/277:00 am
SFO
- MSO
1 stop7h 17m
Alaska Airlines
Mon 8/314:16 pm
MSO
- SFO
1 stop7h 29m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/88:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Wed 8/126:15 am
MSO
- LAX
1 stop8h 02m
United Airlines
Deal found 7/8![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:35 am
ONT
- BZN
2 stops8h 30m
Southwest
Wed 9/236:55 am
BZN
- ONT
1 stop6h 45m
Southwest
Deal found 7/11![Southwest logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:07 pm
ONT
- FCA
1 stop6h 49m
Alaska Airlines
Thu 9/106:15 am
FCA
- ONT
1 stop6h 01m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
ONT
- BZN
1 stop5h 05m
Delta
Thu 9/37:39 pm
BZN
- ONT
1 stop4h 55m
Delta
Deal found 7/10![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/146:30 am
SAN
- BZN
1 stop8h 00m
United Airlines
Fri 8/214:32 pm
BZN
- SAN
2 stops8h 57m
United Airlines
Deal found 7/9![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:10 am
LAX
- BZN
2 stops6h 25m
Southwest
Sun 10/45:00 am
BZN
- LAX
1 stop6h 05m
Southwest
Deal found 7/11![Southwest logo]()
$339
Last-minute flights from California to MontanaDiscover last-minute flight deals from California to Montana. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from California to Montana. Data last updated July 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Thu 8/1310:24 am
MSO
- LAX
1 stop10h 50m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/126:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Sun 8/1610:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:05 am
SAN
- BZN
Nonstop2h 45m
Southwest
Mon 8/247:20 am
BZN
- SAN
1 stop4h 55m
Southwest
Deal found 7/10![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:46 am
SAN
- BZN
1 stop4h 23m
Delta
Mon 8/243:14 pm
BZN
- SAN
1 stop3h 52m
Delta
Deal found 7/10![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:55 am
LAX
- MSO
1 stop13h 07m
Multiple Airlines
Sun 8/239:52 pm
MSO
- LAX
1 stop12h 37m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:05 pm
SAN
- BZN
1 stop5h 35m
Southwest
Wed 8/262:00 pm
BZN
- SAN
1 stop7h 30m
Southwest
Deal found 7/10![Southwest logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:59 pm
SAN
- FCA
1 stop12h 05m
Multiple Airlines
Mon 8/243:39 pm
FCA
- SAN
1 stop5h 35m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:05 am
SAN
- BZN
Nonstop2h 45m
Southwest
Wed 8/263:25 pm
BZN
- SAN
1 stop6h 05m
Southwest
Deal found 7/10![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/2411:05 am
SAN
- BZN
Nonstop2h 45m
Southwest
Wed 9/96:55 am
BZN
- SAN
1 stop6h 10m
Southwest
Deal found 7/8![Southwest logo]()
$195
This CheapOair deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Sat 8/299:20 am
BZN
- SAN
Nonstop2h 45m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
LAX
- MSO
1 stop13h 07m
Multiple Airlines
Sun 8/309:52 pm
MSO
- LAX
1 stop12h 37m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:55 pm
SAN
- BZN
1 stop6h 30m
Southwest
Mon 8/317:20 am
BZN
- SAN
2 stops7h 10m
Southwest
Deal found 7/10![Southwest logo]()
$202
One-way flights from California to MontanaSearch for one-way flight options from California to Montana. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from California to Montana. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:27 pm
LAX
- BZN
1 stop21h 25m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:27 pm
LAX
- FCA
1 stop17h 44m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:56 pm
SFO
- BZN
1 stop22h 56m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
LAX
- BZN
1 stop8h 11m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/2610:15 am
LAX
- BZN
1 stop28h 51m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:03 pm
SAN
- BZN
1 stop23h 58m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/1212:07 pm
LAX
- BZN
1 stop26h 54m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/28:56 pm
SFO
- BZN
1 stop19h 58m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$85
This Trip.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Thu 8/136:30 am
LAX
- BZN
1 stop8h 31m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:27 pm
LAX
- MSO
1 stop10h 00m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$87
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$88
Find flight deals from California to Montana
Keep the following information in mind while searching for California to Montana flight deals. Data was last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $411 |
Good round-trip deal | $191 or less |
Good one-way deal | $57 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from California to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Sat 9/19
2:35 pm-8:05 pm
1 stop4h 30m
Bozeman Gallatin Field
Thu 9/24
2:30 pm-4:15 pm
Nonstop2h 45m
$186
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Wed 9/16
7:11 pm-12:15 am
1 stop4h 04m
Bozeman Gallatin Field
Mon 9/21
1:08 pm-6:06 pm
1 stop5h 58m
$197
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Tue 8/25
5:05 pm-12:04 am
1 stop5h 59m
Bozeman Gallatin Field
Tue 9/1
1:00 pm-4:24 pm
1 stop4h 24m
$217
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Fri 10/9
5:06 pm-12:17 am
1 stop6h 11m
Bozeman Gallatin Field
Tue 10/13
6:38 pm-11:55 pm
1 stop6h 17m
$232
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Sat 10/31
8:03 am-12:01 pm
Nonstop2h 58m
Bozeman Gallatin Field
Wed 11/4
7:00 am-11:58 am
1 stop5h 58m
$234
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Mon 10/26
5:04 pm-12:17 am
1 stop6h 13m
Bozeman Gallatin Field
Fri 11/6
6:38 pm-11:46 pm
1 stop6h 08m
$238
Quickest round-trip
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 8/27
11:05 am-2:50 pm
Nonstop2h 45m
Bozeman Gallatin Field
Mon 8/31
7:20 am-10:35 am
1 stop4h 15m
$247
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Sat 8/15
5:05 pm-10:03 pm
1 stop3h 58m
Bozeman Gallatin Field
Wed 11/25
7:00 pm-11:48 pm
1 stop5h 48m
$264
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Mon 8/10
9:43 am-3:09 pm
1 stop4h 26m
Bozeman Gallatin Field
Sat 11/21
7:00 pm-11:48 pm
1 stop5h 48m
$264
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 8/6
3:20 pm-11:40 pm
2 stops7h 20m
Bozeman Gallatin Field
Thu 8/13
3:30 pm-10:00 pm
1 stop7h 30m
$267
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from California with our price prediction graph.
SAN-BZN
LAX-BZN
ONT-FCA
LAX-FCA
SFO-MSO
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 California to Montana
USCA-USMT
SAN-BZN
LAX-BZN
ONT-FCA
LAX-FCA
What is the cheapest month to book a flight from California to Montana?
Currently, September is the cheapest month in which you can book a flight from California to Montana (average of $363). Flying from California to Montana in November is currently the most expensive (average of $665). 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.
What is the cheapest time of day to fly from CA to MT?
Find hourly flight availability from California to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.
It’s optimal to fly from California to Montana in the afternoon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from California to Montana
Explore weekly flight availability from California to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 12, 2026.
The most flights from USCA to USMT are scheduled on a Saturday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from California to Montana?
How far ahead should I book a flight from California to Montana?
The price you pay for your flight from California to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from California to Montana?
Use this chart to determine the cheapest time to fly round-trip from California to Montana. Price data was last updated on August 10, 2025.
Travelers seeking maximum savings on their California to Montana flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated July 12, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from California to Montana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from California to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for California to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Montana by cabin class
Find flights from California to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Montana flights
Browse other California and Montana flight options. Last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to California after your stay in Montana
California to Montana flights
Consider these flights traveling from California to Montana.
Top 8 airlines flying from California to Montana
Discover the top 8 airlines that operate flights from California to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$485 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$118 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$254 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$147 | Average$418 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$152 | Average$450 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$165 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$269 | Average$418 | FlexibilityNo cancel fee | On-time71% |