$74+ Cheap flights from San Diego (SAN) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BZN
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to MontanaExplore the most affordable flight options available from San Diego to Montana. 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 San Diego to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:00 am
SAN
- BZN
1 stop6h 54m
Multiple Airlines
Fri 9/1111:44 am
BZN
- SAN
1 stop26h 09m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$169
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:00 am
SAN
- BZN
1 stop6h 54m
Multiple Airlines
Thu 9/106:44 pm
BZN
- SAN
1 stop26h 33m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$180
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am
SAN
- BZN
2 stops37h 27m
Multiple Airlines
Fri 9/1111:44 am
BZN
- SAN
1 stop26h 09m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$191
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.
Thu 8/206:25 am
SAN
- BZN
2 stops8h 41m
Multiple Airlines
Sun 8/239:06 pm
BZN
- SAN
1 stop24h 08m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$193
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am
SAN
- BZN
2 stops37h 27m
Multiple Airlines
Thu 9/106:44 pm
BZN
- SAN
1 stop26h 33m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$201
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:04 pm
SAN
- BZN
1 stop14h 58m
Multiple Airlines
Sun 9/209:42 pm
BZN
- SAN
1 stop23h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$206
This Southwest 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 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
Mon 8/312:30 pm
BZN
- SAN
Nonstop2h 45m
Southwest
Deal found 7/27![Southwest logo]()
$217
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Sun 9/69:20 am
BZN
- SAN
Nonstop2h 45m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$222
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:00 am
SAN
- BZN
2 stops29h 06m
Multiple Airlines
Sun 8/239:06 pm
BZN
- SAN
1 stop24h 08m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$225
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:59 pm
SAN
- BIL
1 stop18h 02m
Multiple Airlines
Mon 9/78:53 pm
BIL
- SAN
2 stops24h 22m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$240
This Kiwi.com 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 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 7/29![Multiple Airlines logo]()
$257
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:59 pm
SAN
- FCA
1 stop12h 05m
Multiple Airlines
Fri 9/43:34 pm
FCA
- SAN
2 stops29h 41m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$273
Best flights from San Diego to MontanaDiscover carefully curated flight deals from San Diego to Montana 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 San Diego to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Southwest 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 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 15m
Southwest
Thu 9/172:30 pm
BZN
- SAN
Nonstop2h 45m
Southwest
Deal found 7/24![Southwest logo]()
$232
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 10/95:01 pm
SAN
- BZN
1 stop6h 26m
Delta
Tue 10/131:12 pm
BZN
- SAN
1 stop3h 44m
Delta
Deal found 7/26![Delta logo]()
$247
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am
SAN
- BZN
1 stop5h 09m
Alaska Airlines
Sat 12/512:43 pm
BZN
- SAN
Nonstop2h 53m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$256
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.
Fri 12/42:30 pm
SAN
- COD
1 stop6h 08m
United Airlines
Sun 12/68:40 am
COD
- SAN
1 stop7h 13m
United Airlines
Deal found 7/25![United Airlines logo]()
$318
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 8/276:40 pm
SAN
- BZN
1 stop4h 00m
Southwest
Mon 8/317:20 am
BZN
- SAN
2 stops7h 10m
Southwest
Deal found 7/26![Southwest logo]()
$242
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.
Sat 9/1911:10 am
SAN
- BZN
2 stops8h 00m
Southwest
Tue 9/226:55 am
BZN
- SAN
1 stop6h 10m
Southwest
Deal found 7/26![Southwest logo]()
$242
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 9/97:15 am
SAN
- BIL
1 stop10h 34m
Alaska Airlines
Sat 9/126:14 am
BIL
- SAN
1 stop11h 59m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$283
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.
Thu 9/105:01 pm
SAN
- BZN
1 stop6h 18m
Delta
Mon 9/146:00 am
BZN
- SAN
1 stop3h 41m
Delta
Deal found 7/27![Delta logo]()
$289
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.
Fri 8/282:55 pm
SAN
- BZN
2 stops7h 45m
Southwest
Mon 8/317:20 am
BZN
- SAN
2 stops7h 10m
Southwest
Deal found 7/26![Southwest logo]()
$257
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.
Tue 10/2712:10 pm
SAN
- BIL
1 stop5h 42m
Alaska Airlines
Sat 10/317:41 am
BIL
- SAN
1 stop7h 57m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$283
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:01 pm
SAN
- BZN
1 stop6h 18m
Delta
Mon 9/146:00 am
BZN
- SAN
1 stop3h 41m
Delta
Deal found 7/24![Delta logo]()
$294
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 9/239:31 am
SAN
- GTF
1 stop6h 08m
Alaska Airlines
Mon 10/55:15 pm
GTF
- SAN
1 stop27h 28m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$302
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:55 pm
SAN
- BZN
2 stops7h 50m
Southwest
Thu 9/175:15 pm
BZN
- SAN
1 stop5h 00m
Southwest
Deal found 7/27![Southwest logo]()
$282
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 8/252:24 pm
SAN
- BIL
2 stops6h 43m
United Airlines
Tue 9/17:00 am
BIL
- SAN
1 stop6h 41m
United Airlines
Deal found 7/28![United Airlines logo]()
$376
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 9/95:00 pm
SAN
- BZN
Nonstop2h 45m
Alaska Airlines
Mon 9/147:03 am
BZN
- SAN
1 stop28h 43m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$310
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 8/2911:00 am
SAN
- COD
1 stop5h 13m
United Airlines
Tue 9/15:00 am
COD
- SAN
1 stop5h 05m
United Airlines
Deal found 7/25![United Airlines logo]()
$398
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 9/49:46 am
SAN
- BIL
1 stop6h 58m
Delta
Mon 9/76:24 pm
BIL
- SAN
1 stop6h 26m
Delta
Deal found 7/26![Delta logo]()
$373
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.
Tue 10/279:20 am
SAN
- MSO
1 stop28h 30m
Alaska Airlines
Sat 10/317:03 am
MSO
- SAN
1 stop5h 47m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$323
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.
Thu 8/2011:00 am
SAN
- COD
1 stop5h 13m
United Airlines
Wed 8/262:25 pm
COD
- SAN
1 stop7h 09m
United Airlines
Deal found 7/25![United Airlines logo]()
$399
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.
Fri 10/97:10 am
SAN
- BZN
1 stop7h 25m
Southwest
Sun 10/116:15 pm
BZN
- SAN
1 stop4h 10m
Southwest
Deal found 7/28![Southwest logo]()
$338
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.
Wed 8/265:01 pm
SAN
- BIL
1 stop4h 24m
Delta
Wed 9/25:20 am
BIL
- SAN
2 stops10h 56m
Delta
Deal found 7/28![Delta logo]()
$377
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am
SAN
- BIL
1 stop5h 23m
Alaska Airlines
Tue 12/83:44 pm
BIL
- SAN
1 stop26h 40m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$333
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.
Fri 9/49:46 am
SAN
- BTM
1 stop6h 10m
Delta
Mon 9/76:10 pm
BTM
- SAN
1 stop6h 40m
Delta
Deal found 7/25![Delta logo]()
$378
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.
Sun 8/166:30 am
SAN
- WYS
1 stop5h 50m
United Airlines
Sat 8/221:56 pm
WYS
- SAN
1 stop7h 38m
United Airlines
Deal found 7/25![United Airlines logo]()
$429
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am
SAN
- HLN
1 stop8h 49m
Alaska Airlines
Wed 11/184:41 pm
HLN
- SAN
1 stop7h 50m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$333
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.
Sun 8/166:29 am
SAN
- WYS
1 stop4h 58m
Delta
Sun 8/231:09 pm
WYS
- SAN
1 stop5h 57m
Delta
Deal found 7/28![Delta logo]()
$389
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.
Tue 8/186:30 am
SAN
- WYS
1 stop5h 50m
United Airlines
Sat 8/221:56 pm
WYS
- SAN
1 stop7h 38m
United Airlines
Deal found 7/25![United Airlines logo]()
$429
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.
Fri 9/186:15 am
SAN
- BIL
1 stop16h 14m
Alaska Airlines
Sun 9/206:14 am
BIL
- SAN
1 stop6h 31m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$343
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.
Sun 8/166:30 am
SAN
- WYS
1 stop5h 50m
United Airlines
Sun 8/234:44 pm
WYS
- SAN
1 stop6h 43m
United Airlines
Deal found 7/27![United Airlines logo]()
$444
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.
Thu 9/103:50 pm
SAN
- MSO
1 stop6h 11m
Alaska Airlines
Tue 9/157:00 am
MSO
- SAN
1 stop28h 46m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$353
Last-minute flights from San Diego to MontanaDiscover last-minute flight deals from San Diego to Montana. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Montana. Data last updated July 30, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:00 am
SAN
- BZN
2 stops29h 06m
Multiple Airlines
Sun 8/239:06 pm
BZN
- SAN
1 stop24h 08m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$225
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.
Thu 8/206:25 am
SAN
- BZN
2 stops8h 41m
Multiple Airlines
Sun 8/239:06 pm
BZN
- SAN
1 stop24h 08m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$193
This Kiwi.com 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 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 7/29![Multiple Airlines logo]()
$257
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.
Sun 8/236:29 am
SAN
- WYS
1 stop4h 58m
Delta
Sun 8/301:09 pm
WYS
- SAN
1 stop3h 47m
Delta
Deal found 7/26![Delta logo]()
$304
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:59 pm
SAN
- FCA
1 stop16h 50m
Multiple Airlines
Fri 9/43:34 pm
FCA
- SAN
2 stops29h 41m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$353
This Southwest 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 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
Mon 8/312:30 pm
BZN
- SAN
Nonstop2h 45m
Southwest
Deal found 7/27![Southwest logo]()
$217
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.
Mon 8/246:29 am
SAN
- WYS
1 stop4h 58m
Delta
Mon 8/311:09 pm
WYS
- SAN
1 stop3h 47m
Delta
Deal found 7/25![Delta logo]()
$314
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:05 am
SAN
- FCA
1 stop5h 44m
Multiple Airlines
Fri 8/2810:54 am
FCA
- SAN
1 stop6h 17m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$321
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 8/276:20 am
SAN
- BZN
1 stop6h 53m
United Airlines
Mon 8/313:19 pm
BZN
- SAN
1 stop5h 36m
United Airlines
Deal found 7/28![United Airlines logo]()
$237
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:59 pm
SAN
- FCA
1 stop12h 05m
Multiple Airlines
Fri 9/43:34 pm
FCA
- SAN
2 stops29h 41m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$273
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:59 pm
SAN
- FCA
1 stop12h 05m
Multiple Airlines
Mon 8/3112:14 pm
FCA
- SAN
1 stop9h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$276
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.
Fri 8/282:55 pm
SAN
- BZN
2 stops7h 45m
Southwest
Mon 8/317:20 am
BZN
- SAN
1 stop4h 55m
Southwest
Deal found 7/28![Southwest logo]()
$252
One-way flights from San Diego to MontanaSearch for one-way flight options from San Diego to Montana. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from San Diego to Montana. 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 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:54 pm
SAN
- BZN
1 stop25h 58m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$74
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.
Wed 9/305:54 pm
SAN
- BZN
1 stop14h 12m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$84
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:43 pm
SAN
- BIL
1 stop18h 18m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$89
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.
Wed 9/95:54 pm
SAN
- BZN
1 stop23h 00m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$90
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am
SAN
- BZN
2 stops37h 27m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$103
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am
SAN
- BZN
2 stops32h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$104
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:54 pm
SAN
- BZN
1 stop16h 17m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$105
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.
Thu 8/278:59 pm
SAN
- FCA
1 stop12h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$113
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:05 am
SAN
- FCA
1 stop7h 13m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$117
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.
Thu 8/276:25 am
SAN
- MSO
2 stops13h 37m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$118
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.
Sat 8/296:25 am
SAN
- MSO
2 stops37h 37m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$130
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 am
SAN
- MSO
2 stops34h 02m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$139
Find flight deals from San Diego to Montana
Keep the following information in mind while searching for San Diego to Montana flight deals. Data was last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $169 (Kiwi.com) |
One-way from | $74 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $383 |
Good round-trip deal | $320 or less |
Good one-way deal | $203 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 30, 2026.
Use the filters below to find and compare flights from San Diego to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Tue 9/15
1:15 pm-10:30 pm
2 stops8h 15m
Bozeman Gallatin Field
Thu 9/17
2:30 pm-4:15 pm
Nonstop2h 45m
$232
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 8/27
6:40 pm-11:40 pm
1 stop4h 00m
Bozeman Gallatin Field
Mon 8/31
7:20 am-1:30 pm
2 stops7h 10m
$242
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Sat 9/19
11:10 am-8:10 pm
2 stops8h 00m
Bozeman Gallatin Field
Tue 9/22
6:55 am-12:05 pm
1 stop6h 10m
$242
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Fri 10/9
5:01 pm-12:27 am
1 stop6h 26m
Bozeman Gallatin Field
Tue 10/13
1:12 pm-3:56 pm
1 stop3h 44m
$247
Quickest round-trip
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Wed 12/2
7:00 am-1:09 pm
1 stop5h 09m
Bozeman Gallatin Field
Sat 12/5
12:43 pm-2:36 pm
Nonstop2h 53m
$256
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Fri 8/28
2:55 pm-11:40 pm
2 stops7h 45m
Bozeman Gallatin Field
Mon 8/31
7:20 am-1:30 pm
2 stops7h 10m
$257
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Mon 9/14
2:55 pm-11:45 pm
2 stops7h 50m
Bozeman Gallatin Field
Thu 9/17
5:15 pm-9:15 pm
1 stop5h 00m
$282
San DiegoBillings
SAN - BIL
SANBIL
San Diego
Wed 9/9
7:15 am-6:49 pm
1 stop10h 34m
Billings Logan Intl
Sat 9/12
6:14 am-5:13 pm
1 stop11h 59m
$283
San DiegoBillings
SAN - BIL
SANBIL
San Diego
Tue 10/27
12:10 pm-6:52 pm
1 stop5h 42m
Billings Logan Intl
Sat 10/31
7:41 am-2:38 pm
1 stop7h 57m
$283
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 9/10
5:01 pm-12:19 am
1 stop6h 18m
Bozeman Gallatin Field
Mon 9/14
6:00 am-8:41 am
1 stop3h 41m
$289
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Diego to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from San Diego with our price prediction graph.
SAN-BZN
SAN-BIL
SAN-FCA
SAN-WYS
SAN-COD
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 San Diego to Montana
SAN-USMT
SAN-BZN
SAN-BIL
SAN-FCA
SAN-WYS
What is the cheapest month to book a flight from San Diego to Montana?
Currently, January is the cheapest month in which you can book a flight from San Diego to Montana (average of $297). Flying from San Diego to Montana in July is currently the most expensive (average of $501). 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 SAN to MT?
Find hourly flight availability from San Diego 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 30, 2026.
When flying from San Diego to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Diego to Montana
Explore weekly flight availability from San Diego 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 30, 2026.
The most flights from SAN to USMT are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Diego to Montana?
Airfare is below average for this route at the moment.
San Diego to Montana flights typically cost between $256 and $398 in September.The cheapest round-trip price found within the last 5 days was $169 on Multiple Airlines (Sep 3-Sep 11).
How far ahead should I book a flight from San Diego to Montana?
The price you pay for your flight from San Diego to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 30, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from San Diego to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Diego to Montana. 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 San Diego to Montana
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Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Montana by cabin class
Find flights from San Diego to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Montana flights
Browse other San Diego and Montana flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Montana flights
Consider these flights traveling from San Diego to Montana.
Top 6 airlines flying from San Diego to Montana
Discover the top 6 airlines that operate flights from San Diego 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$498 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$176 | Average$374 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$423 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$201 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$247 | FlexibilityNo cancel fee | On-time62% |