$232+ Cheap flights from Helena (HLN) to California
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Cheapest flights from Helena to CaliforniaExplore the most affordable flight options available from Helena to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Helena to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 12/54:49 pm -
1 stop7h 01m
Wed 12/97:00 am -
1 stop8h 12m
Deal found 10/19![Alaska Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 12/54:49 pm -
1 stop5h 28m
Wed 12/97:15 am -
1 stop7h 57m
Deal found 10/19![Alaska Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/82:35 pm -
1 stop7h 48m
Tue 12/151:01 pm -
1 stop7h 25m
Deal found 10/19![United Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 12/74:49 pm -
1 stop23h 35m
Tue 12/1511:20 am -
1 stop27h 52m
Deal found 10/18![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/84:49 pm -
1 stop6h 06m
Tue 12/153:55 pm -
2 stops23h 17m
Deal found 10/19![Alaska Airlines logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 12/54:49 pm -
1 stop5h 39m
Wed 12/96:45 am -
1 stop8h 27m
Deal found 10/19![Alaska Airlines logo]()
$443
This Priceline deal was found by Cheapflights users on 10/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
1 stop6h 11m
Wed 12/98:00 am -
1 stop7h 12m
Deal found 10/16![Alaska Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
2 stops21h 38m
Tue 12/82:07 pm -
2 stops25h 05m
Deal found 10/15![Alaska Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:41 pm -
1 stop22h 15m
Thu 12/37:20 pm -
1 stop19h 52m
Deal found 10/16![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 12/54:49 pm -
1 stop6h 10m
Tue 12/85:32 pm -
1 stop21h 40m
Deal found 10/19![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 12/244:18 pm -
1 stop26h 44m
Sat 1/26:15 am -
1 stop8h 26m
Deal found 10/16![Alaska Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/54:49 pm -
1 stop5h 28m
Sat 12/124:08 pm -
1 stop23h 04m
Deal found 10/20![Alaska Airlines logo]()
$488
Best flights from Helena to CaliforniaDiscover carefully curated flight deals from Helena to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Helena to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 12/54:49 pm -
1 stop7h 01m
Wed 12/97:00 am -
1 stop8h 12m
Deal found 10/19![Alaska Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/82:35 pm -
1 stop7h 48m
Tue 12/151:01 pm -
1 stop7h 25m
Deal found 10/19![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:07 pm -
2 stops11h 44m
Thu 12/35:01 pm -
1 stop4h 31m
Deal found 10/16![Delta logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 1/305:00 pm -
1 stop6h 56m
Tue 2/25:39 pm -
1 stop21h 44m
Deal found 10/19![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 12/54:49 pm -
1 stop5h 28m
Wed 12/96:15 am -
1 stop8h 57m
Deal found 10/16![Alaska Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
2 stops21h 38m
Tue 12/81:36 pm -
1 stop25h 36m
Deal found 10/15![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 10/19. 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 11/171:07 pm -
2 stops11h 52m
Tue 11/245:18 pm -
1 stop4h 08m
Deal found 10/19![Delta logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 2/65:00 pm -
1 stop6h 04m
Tue 2/98:00 am -
1 stop7h 23m
Deal found 10/19![Alaska Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sun 2/282:30 pm -
1 stop7h 12m
Thu 3/45:30 am -
1 stop6h 57m
Deal found 10/17![United Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 10/18. 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 12/81:10 pm -
2 stops11h 49m
Sat 12/125:45 am -
1 stop5h 45m
Deal found 10/18![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 1/85:00 pm -
1 stop7h 26m
Wed 1/276:16 am -
1 stop9h 07m
Deal found 10/19![Alaska Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am -
1 stop6h 53m
Fri 11/206:00 am -
1 stop5h 27m
Deal found 10/16![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/202:27 pm -
2 stops10h 52m
Sat 12/266:45 am -
1 stop6h 01m
Deal found 10/20![United Airlines logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 2/55:00 pm -
1 stop23h 40m
Tue 2/910:03 am -
1 stop5h 20m
Deal found 10/19![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 10/18. 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.
Sun 11/157:00 am -
1 stop6h 47m
Sun 11/226:00 am -
1 stop5h 27m
Deal found 10/18![Delta logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
1 stop5h 39m
Wed 12/96:45 am -
1 stop8h 27m
Deal found 10/17![Alaska Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 11/111:07 pm -
2 stops8h 13m
Wed 11/185:00 pm -
1 stop4h 26m
Deal found 10/20![Delta logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 1/55:00 pm -
1 stop27h 36m
Sat 1/97:00 am -
1 stop8h 23m
Deal found 10/20![Alaska Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 10/20. 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 11/197:00 am -
1 stop6h 22m
Thu 11/261:20 pm -
1 stop5h 08m
Deal found 10/20![Delta logo]()
$565
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/166:28 am -
2 stops8h 18m
Mon 11/235:15 am -
1 stop7h 25m
Deal found 10/19![United Airlines logo]()
$758
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/84:49 pm -
2 stops26h 38m
Tue 12/153:55 pm -
2 stops23h 17m
Deal found 10/19![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:10 pm -
1 stop5h 59m
Sat 12/127:15 am -
1 stop4h 15m
Deal found 10/16![Delta logo]()
$565
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
1 stop6h 10m
Tue 12/85:32 pm -
1 stop21h 40m
Deal found 10/15![Alaska Airlines logo]()
$473
This Gotogate deal was found by Cheapflights users on 10/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:49 pm -
1 stop16h 51m
Tue 12/157:45 pm -
2 stops19h 27m
Deal found 10/18![Alaska Airlines logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/54:49 pm -
1 stop5h 28m
Sat 12/124:08 pm -
1 stop23h 04m
Deal found 10/20![Alaska Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 10/19. 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.
Mon 11/161:07 pm -
1 stop4h 29m
Mon 11/235:16 pm -
1 stop4h 10m
Deal found 10/19![Delta logo]()
$782
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 1/85:00 pm -
1 stop7h 26m
Thu 1/287:11 am -
2 stops8h 12m
Deal found 10/19![Alaska Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 12/54:49 pm -
1 stop5h 35m
Sat 12/121:35 pm -
1 stop25h 37m
Deal found 10/16![Alaska Airlines logo]()
$508
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 12/84:49 pm -
1 stop19h 04m
Sat 12/1211:20 am -
1 stop27h 52m
Deal found 10/18![Alaska Airlines logo]()
$508
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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 12/244:18 pm -
1 stop5h 28m
Sat 1/26:15 am -
1 stop8h 26m
Deal found 10/17![Alaska Airlines logo]()
$530
Last-minute flights from Helena to CaliforniaDiscover last-minute flight deals from Helena to California. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to California. Data last updated October 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/19. 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 10/237:15 am -
1 stop5h 42m
Sun 10/255:16 pm -
1 stop4h 08m
Deal found 10/19![Delta logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:41 pm -
1 stop5h 03m
Tue 11/108:03 am -
1 stop7h 01m
Deal found 10/15![Alaska Airlines logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/114:41 pm -
1 stop6h 25m
Wed 11/186:56 pm -
1 stop20h 08m
Deal found 10/20![Alaska Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 11/111:07 pm -
2 stops8h 13m
Wed 11/185:00 pm -
1 stop4h 26m
Deal found 10/20![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:07 pm -
2 stops10h 15m
Fri 11/206:00 am -
1 stop5h 27m
Deal found 10/16![Delta logo]()
$552
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:41 pm -
1 stop22h 15m
Thu 12/37:20 pm -
1 stop19h 52m
Deal found 10/16![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:07 pm -
2 stops11h 44m
Thu 12/35:01 pm -
1 stop4h 31m
Deal found 10/16![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 10/19. 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 11/171:07 pm -
2 stops11h 52m
Tue 11/245:18 pm -
1 stop4h 08m
Deal found 10/19![Delta logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/174:41 pm -
1 stop6h 25m
Tue 11/2410:04 am -
1 stop5h 12m
Deal found 10/20![Alaska Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 10/20. 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.
Tue 11/171:07 pm -
1 stop4h 15m
Tue 11/245:17 pm -
1 stop4h 09m
Deal found 10/20![Delta logo]()
$625
This Delta deal was found by Cheapflights users on 10/20. 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 11/197:00 am -
1 stop6h 22m
Thu 11/261:20 pm -
1 stop5h 08m
Deal found 10/20![Delta logo]()
$565
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/204:53 pm -
1 stop19h 32m
Sun 11/227:45 am -
1 stop7h 31m
Deal found 10/20![Alaska Airlines logo]()
$543
One-way flights from Helena to CaliforniaSearch for one-way flight options from Helena to California. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Helena to California. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 11/214:53 pm -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/211:07 pm -
2 stops11h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$237
This WAYA deal was found by Cheapflights users on 10/17. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:41 pm -
1 stop6h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 11/214:53 pm -
1 stop6h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/211:07 pm -
2 stops8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 10/18. 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.
Wed 4/712:50 pm -
1 stop4h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Delta logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 11/204:53 pm -
1 stop6h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 10/19. 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 11/201:07 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3112:50 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/211:07 pm -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 10/19. 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 11/207:00 am -
2 stops9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/82:30 pm -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$283
Find flight deals from Helena to California
Keep the following information in mind while searching for Helena to California flight deals. Data was last updated October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (Alaska Airlines) |
One-way from | $232 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to California 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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Helena to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaSan Francisco
HLN Helena - SFO San Francisco
HLNSFO
Helena
Sat 11/21
1:07 pm-11:33 pm
2 stops11h 26m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$237
HelenaSan Jose
HLN Helena - SJC San Jose
HLNSJC
Helena
Sat 11/21
4:53 pm-10:40 pm
1 stop6h 47m
San Jose
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$257
HelenaSan Diego
HLN Helena - SAN San Diego
HLNSAN
Helena
Wed 4/7
12:50 pm-10:55 pm
2 stops11h 05m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$268
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Sun 1/31
5:00 pm-10:15 pm
1 stop6h 15m
Sacramento Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Sun 1/31
12:50 pm-4:02 pm
1 stop4h 12m
Sacramento Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
HelenaSan Jose
HLN Helena - SJC San Jose
HLNSJC
Helena
Fri 11/20
1:07 pm-6:27 pm
1 stop6h 20m
San Jose
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
HelenaOakland
HLN Helena - OAK Oakland
HLNOAK
Helena
Sat 11/21
1:07 pm-4:17 pm
1 stop4h 10m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$274
HelenaSan Francisco
HLN Helena - SFO San Francisco
HLNSFO
Helena
Fri 11/20
7:00 am-3:35 pm
2 stops9h 35m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$278
HelenaSan Diego
HLN Helena - SAN San Diego
HLNSAN
Helena
Sat 4/10
7:00 am-12:33 pm
1 stop6h 33m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$283
Quickest round-trip
HelenaLos Angeles
HLN Helena - LAX Los Angeles
HLNLAX
Helena
Sun 11/29
1:07 pm-4:08 pm
1 stop4h 01m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$283
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Helena to California
Have a flexible travel schedule? Discover the best time to fly to California from Helena with our price prediction graph.
HLN-SFO
HLN-LAX
HLN-SJC
HLN-SAN
HLN-SMF
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 Helena to California
HLN-USCA
HLN-SFO
HLN-LAX
HLN-SJC
HLN-SAN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated October 20, 2026.
Peruse reviews from past customers who have flown with Delta from Helena to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
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Alternative routes for Helena to California
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Complete your trip
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Helena and California flights
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Helena to California flights
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Top airline flying from Helena to California
Discover the top airline that operate flights from Helena to California. 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$454 | FlexibilityNo cancel fee | On-timeN/A |