$88+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BZN
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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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 May 21, 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 May 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Wed 9/169:20 am
BZN
- SAN
Nonstop2h 45m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 6/110:49 am
SAN
- BZN
1 stop4h 40m
United Airlines
Mon 6/85:31 pm
BZN
- SAN
1 stop7h 23m
United Airlines
Deal found 5/17![United Airlines logo]()
$200
This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Sat 9/269:20 am
BZN
- SAN
Nonstop2h 45m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:12 pm
LAX
- FCA
1 stop10h 29m
Multiple Airlines
Mon 6/1510:31 am
FCA
- LAX
1 stop23h 54m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 7/299:53 pm
SAN
- BZN
1 stop17h 05m
Multiple Airlines
Sun 8/24:48 pm
BZN
- SAN
1 stop27h 43m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:15 pm
SAN
- BZN
1 stop4h 29m
Delta
Sat 8/16:00 pm
BZN
- SAN
1 stop5h 15m
Delta
Deal found 5/20![Delta logo]()
$211
This Orbitz deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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.
Fri 9/255:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Wed 9/309:20 am
BZN
- SAN
Nonstop2h 45m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:47 am
LAX
- MSO
1 stop25h 04m
Multiple Airlines
Sun 10/46:05 pm
MSO
- LAX
1 stop15h 15m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:35 am
SAN
- BZN
1 stop5h 45m
United Airlines
Tue 6/94:17 pm
BZN
- SAN
1 stop5h 36m
United Airlines
Deal found 5/19![United Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/293:03 pm
SAN
- BZN
1 stop23h 55m
Multiple Airlines
Sun 8/164:51 pm
BZN
- SAN
2 stops23h 36m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:43 am
SAN
- BZN
1 stop5h 14m
Multiple Airlines
Sun 6/74:47 pm
BZN
- SAN
1 stop17h 00m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/210:49 am
SAN
- BZN
1 stop4h 40m
United Airlines
Sat 6/65:31 pm
BZN
- SAN
1 stop7h 23m
United Airlines
Deal found 5/17![United Airlines logo]()
$223
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 May 21, 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 May 21, 2026.
This Southwest deal was found by Cheapflights users on 5/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:00 pm
SAN
- BZN
1 stop5h 10m
Southwest
Wed 7/157:00 pm
BZN
- SAN
1 stop4h 50m
Southwest
Deal found 5/17![Southwest logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 8/42:05 pm
ONT
- BZN
1 stop8h 14m
Alaska Airlines
Tue 8/116:03 am
BZN
- ONT
1 stop8h 06m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 5/18. 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 8/75:06 pm
ONT
- BZN
1 stop5h 58m
Delta
Mon 8/106:00 am
BZN
- ONT
1 stop3h 48m
Delta
Deal found 5/18![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Wed 7/157:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Deal found 5/20![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 5/16. 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 6/45:00 pm
SAN
- BZN
2 stops7h 10m
Southwest
Wed 6/107:10 pm
BZN
- SAN
1 stop4h 40m
Southwest
Deal found 5/16![Southwest logo]()
$246
This Delta deal was found by Cheapflights users on 5/18. 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.
Thu 8/135:06 pm
ONT
- BZN
1 stop5h 58m
Delta
Mon 8/176:00 am
BZN
- ONT
1 stop3h 48m
Delta
Deal found 5/18![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:02 am
ONT
- BZN
1 stop7h 07m
Alaska Airlines
Fri 8/213:35 pm
BZN
- ONT
1 stop5h 49m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/44:57 pm
ONT
- BZN
1 stop6h 02m
Delta
Wed 6/107:30 pm
BZN
- ONT
1 stop5h 19m
Delta
Deal found 5/20![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/308:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Tue 7/77:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Deal found 5/17![United Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 7/302:05 pm
ONT
- BZN
1 stop8h 14m
Alaska Airlines
Thu 8/136:03 am
BZN
- ONT
1 stop8h 06m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 5/18. 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.
Thu 8/69:43 am
ONT
- FCA
1 stop6h 46m
Delta
Sun 8/95:10 am
FCA
- ONT
1 stop4h 38m
Delta
Deal found 5/18![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 8/228:40 am
LAX
- BZN
Nonstop2h 33m
United Airlines
Wed 8/266:30 am
BZN
- LAX
1 stop6h 07m
United Airlines
Deal found 5/16![United Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 5/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:40 pm
SAN
- BZN
2 stops8h 00m
Southwest
Mon 8/174:40 pm
BZN
- SAN
2 stops6h 30m
Southwest
Deal found 5/17![Southwest logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 10/276:50 am
SAN
- BZN
1 stop5h 32m
Alaska Airlines
Thu 10/293:35 pm
BZN
- SAN
1 stop5h 43m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/135:21 pm
ONT
- FCA
1 stop4h 34m
Delta
Tue 6/165:19 am
FCA
- ONT
1 stop4h 31m
Delta
Deal found 5/20![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:45 pm
SAN
- BZN
1 stop6h 00m
Southwest
Wed 7/227:00 pm
BZN
- SAN
1 stop4h 50m
Southwest
Deal found 5/19![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 9/1711:42 am
LAX
- BZN
Nonstop2h 32m
United Airlines
Mon 9/214:32 pm
BZN
- LAX
1 stop5h 20m
United Airlines
Deal found 5/17![United Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:59 pm
LAX
- BZN
1 stop5h 43m
Alaska Airlines
Mon 6/87:59 pm
BZN
- LAX
1 stop13h 46m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/18. 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 7/109:40 am
ONT
- FCA
1 stop6h 49m
Delta
Mon 7/205:25 am
FCA
- ONT
1 stop4h 22m
Delta
Deal found 5/18![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 5/18. 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 7/109:40 am
ONT
- FCA
1 stop6h 49m
Delta
Sat 7/186:10 pm
FCA
- ONT
1 stop5h 13m
Delta
Deal found 5/18![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 5/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:10 am
LAX
- BZN
2 stops8h 55m
Southwest
Sat 8/294:10 pm
BZN
- LAX
1 stop5h 05m
Southwest
Deal found 5/17![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 7/2012:50 pm
LAX
- BZN
Nonstop2h 34m
United Airlines
Mon 7/275:26 pm
BZN
- LAX
Nonstop2h 41m
United Airlines
Deal found 5/17![United Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Wed 6/246:02 am
ONT
- BZN
1 stop7h 07m
Alaska Airlines
Mon 6/296:03 am
BZN
- ONT
1 stop6h 11m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:15 pm
SAN
- BZN
1 stop4h 29m
Delta
Sun 8/97:39 pm
BZN
- SAN
1 stop5h 11m
Delta
Deal found 5/20![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/512:25 pm
SFO
- BZN
1 stop6h 15m
Southwest
Fri 7/101:50 pm
BZN
- SFO
1 stop7h 50m
Southwest
Deal found 5/20![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/72:05 pm
ONT
- BZN
1 stop8h 14m
Alaska Airlines
Fri 7/106:03 am
BZN
- ONT
1 stop8h 06m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 5/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:20 pm
SFO
- BZN
1 stop7h 20m
Southwest
Sat 7/185:00 pm
BZN
- SFO
1 stop5h 55m
Southwest
Deal found 5/18![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 7/247:24 pm
SFO
- MSO
1 stop4h 04m
Delta
Sun 7/265:35 am
MSO
- SFO
1 stop4h 16m
Delta
Deal found 5/19![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 6/47:00 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Sun 6/77:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Deal found 5/17![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
SFO
- BZN
1 stop5h 50m
Southwest
Tue 6/237:10 pm
BZN
- SFO
1 stop5h 05m
Southwest
Deal found 5/19![Southwest logo]()
$347
Last-minute flights from California to MontanaDiscover last-minute flight deals from California to Montana. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from California to Montana. Data last updated May 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 6/110:49 am
SAN
- BZN
1 stop4h 40m
United Airlines
Mon 6/85:31 pm
BZN
- SAN
1 stop7h 23m
United Airlines
Deal found 5/17![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:35 am
SAN
- BZN
1 stop5h 45m
United Airlines
Tue 6/94:17 pm
BZN
- SAN
1 stop5h 36m
United Airlines
Deal found 5/19![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/210:49 am
SAN
- BZN
1 stop4h 40m
United Airlines
Sat 6/65:31 pm
BZN
- SAN
1 stop7h 23m
United Airlines
Deal found 5/17![United Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:43 am
SAN
- BZN
1 stop5h 14m
Multiple Airlines
Sun 6/74:47 pm
BZN
- SAN
1 stop17h 00m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/45:00 pm
SAN
- BZN
2 stops7h 10m
Southwest
Mon 6/87:15 pm
BZN
- SAN
1 stop5h 10m
Southwest
Deal found 5/19![Southwest logo]()
$228
This WAYA deal was found by Cheapflights users on 5/16. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:43 am
SAN
- BZN
1 stop5h 14m
Multiple Airlines
Wed 6/101:50 pm
BZN
- SAN
Nonstop2h 44m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 5/16. 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 6/47:00 pm
SAN
- BZN
1 stop5h 10m
Southwest
Wed 6/107:10 pm
BZN
- SAN
1 stop4h 40m
Southwest
Deal found 5/16![Southwest logo]()
$241
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/1010:49 am
SAN
- BZN
1 stop4h 40m
United Airlines
Fri 6/125:31 pm
BZN
- SAN
1 stop7h 23m
United Airlines
Deal found 5/20![United Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:12 pm
LAX
- FCA
1 stop10h 29m
Multiple Airlines
Mon 6/1510:31 am
FCA
- LAX
1 stop23h 54m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:13 pm
SAN
- BZN
1 stop4h 10m
Delta
Tue 6/235:15 am
BZN
- SAN
1 stop4h 27m
Delta
Deal found 5/19![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/208:30 am
SAN
- BZN
Nonstop2h 40m
Southwest
Fri 6/261:50 pm
BZN
- SAN
Nonstop2h 40m
Southwest
Deal found 5/19![Southwest logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/2010:12 pm
LAX
- MSO
1 stop10h 23m
Multiple Airlines
Sun 7/1210:24 am
MSO
- LAX
1 stop24h 00m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$256
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 May 21, 2026.
Search for one-way flight options from California to Montana. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 10/2110:27 pm
LAX
- BZN
1 stop9h 39m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$88
This Southwest deal was found by Cheapflights users on 5/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:00 pm
SAN
- BZN
1 stop5h 10m
Southwest
Deal found 5/18![Southwest logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:53 pm
LAX
- BZN
1 stop24h 00m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 8/1212:14 pm
LAX
- MSO
1 stop20h 20m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/179:43 am
SAN
- BZN
1 stop29h 14m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:27 pm
LAX
- BZN
1 stop21h 25m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:00 pm
LAX
- BZN
1 stop21h 50m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/189:43 am
SAN
- BZN
1 stop5h 14m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$95
This CheapOair deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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.
Tue 9/155:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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.
Tue 10/61:17 pm
LAX
- BZN
1 stop22h 32m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:27 pm
LAX
- BZN
1 stop9h 39m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$98
This Delta deal was found by Cheapflights users on 5/18. 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.
Tue 6/96:15 am
SAN
- BZN
1 stop4h 03m
Delta
Deal found 5/18![Delta logo]()
$99
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (Alaska Airlines) |
One-way from | $88 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $419 |
Good round-trip deal | $204 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 May 21, 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
Thu 7/9
7:00 pm-1:10 am
1 stop5h 10m
Bozeman Gallatin Field
Wed 7/15
7:00 pm-10:50 pm
1 stop4h 50m
$235
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 6/4
5:00 pm-1:10 am
2 stops7h 10m
Bozeman Gallatin Field
Wed 6/10
7:10 pm-10:50 pm
1 stop4h 40m
$246
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Tue 8/4
2:05 pm-11:19 pm
1 stop8h 14m
Bozeman Gallatin Field
Tue 8/11
6:03 am-1:09 pm
1 stop8h 06m
$271
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Fri 8/7
5:06 pm-12:04 am
1 stop5h 58m
Bozeman Gallatin Field
Mon 8/10
6:00 am-8:48 am
1 stop3h 48m
$271
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Thu 8/13
5:06 pm-12:04 am
1 stop5h 58m
Bozeman Gallatin Field
Mon 8/17
6:00 am-8:48 am
1 stop3h 48m
$271
OntarioBozeman
ONT - BZN
ONTBZN
Ontario
Thu 6/4
4:57 pm-11:59 pm
1 stop6h 02m
Bozeman Gallatin Field
Wed 6/10
7:30 pm-11:49 pm
1 stop5h 19m
$271
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Thu 8/6
9:43 am-5:29 pm
1 stop6h 46m
Kalispell Glacier Park
Sun 8/9
5:10 am-8:48 am
1 stop4h 38m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Sat 6/13
5:21 pm-10:55 pm
1 stop4h 34m
Kalispell Glacier Park
Tue 6/16
5:19 am-8:50 am
1 stop4h 31m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Fri 7/10
9:40 am-5:29 pm
1 stop6h 49m
Kalispell Glacier Park
Mon 7/20
5:25 am-8:47 am
1 stop4h 22m
$277
OntarioKalispell
ONT - FCA
ONTFCA
Ontario
Fri 7/10
9:40 am-5:29 pm
1 stop6h 49m
Kalispell Glacier Park
Sat 7/18
6:10 pm-10:23 pm
1 stop5h 13m
$277
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.
LAX-BZN
SAN-BZN
LAX-MSO
ONT-BZN
ONT-FCA
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
LAX-BZN
SAN-BZN
LAX-MSO
ONT-BZN
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 $340). Flying from California to Montana in December is currently the most expensive (average of $700). 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 May 21, 2026.
It’s optimal to fly from California to Montana in the afternoon. By choosing this option you can save up to 30% 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 May 21, 2026.
The most flights from USCA to USMT are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 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 57 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 May 25, 2025.
Travelers seeking maximum savings on their California to Montana flight should consider departing on Monday 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 May 21, 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.
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Crew
8.5
Comfort
7.8
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 May 21, 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 9 airlines flying from California to Montana
Discover the top 9 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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$146 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$76 | Average$198 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$110 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$407 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$152 | Average$423 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$164 | Average$405 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$424 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$463 | FlexibilityNo cancel fee | On-time71% |