$175+ Cheap flights from California to Helena (HLN)
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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HLN
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from California to Helena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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Cheapest flights from California to HelenaExplore the most affordable flight options available from California to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from California to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/66:00 am -
1 stop5h 28m
Sat 11/141:07 pm -
1 stop4h 17m
Deal found 10/4![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:15 am -
1 stop5h 49m
Tue 11/174:41 pm -
1 stop27h 06m
Deal found 9/30![Alaska Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
1 stop8h 04m
Wed 11/114:41 pm -
1 stop6h 59m
Deal found 9/30![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/68:45 pm -
1 stop18h 19m
Sat 11/144:41 pm -
1 stop7h 01m
Deal found 10/4![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:08 am -
1 stop8h 56m
Sun 11/224:53 pm -
1 stop18h 01m
Deal found 10/1![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 11/28:33 am -
1 stop6h 31m
Mon 11/94:41 pm -
1 stop22h 29m
Deal found 10/3![Alaska Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
1 stop7h 38m
Mon 10/122:30 pm -
1 stop7h 35m
Deal found 9/30![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/1712:57 pm -
1 stop26h 07m
Wed 12/24:49 pm -
1 stop7h 01m
Deal found 10/4![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/176:48 pm -
1 stop20h 16m
Wed 12/24:49 pm -
1 stop5h 03m
Deal found 10/4![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/188:33 am -
1 stop6h 31m
Wed 12/24:49 pm -
1 stop5h 59m
Deal found 10/4![Alaska Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/235:00 am -
1 stop7h 48m
Sat 10/312:23 pm -
1 stop7h 28m
Deal found 10/1![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/175:42 pm -
1 stop21h 22m
Tue 12/14:49 pm -
1 stop22h 23m
Deal found 10/4![Alaska Airlines logo]()
$468
Best flights from California to HelenaDiscover carefully curated flight deals from California to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from California to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 1/307:00 am -
1 stop8h 23m
Tue 2/25:00 pm -
1 stop6h 15m
Deal found 10/1![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 11/15:00 am -
1 stop7h 40m
Sat 11/76:28 am -
1 stop7h 05m
Deal found 10/1![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/215:50 am -
1 stop5h 37m
Wed 12/21:10 pm -
2 stops11h 33m
Deal found 10/4![Delta logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 1/307:00 am -
1 stop8h 23m
Wed 2/35:00 pm -
1 stop6h 41m
Deal found 10/2![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 -
1 stop8h 49m
Tue 11/174:41 pm -
1 stop23h 06m
Deal found 10/1![Alaska Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/235:00 am -
1 stop7h 48m
Sat 10/312:23 pm -
1 stop7h 28m
Deal found 10/1![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
1 stop8h 04m
Wed 11/114:41 pm -
1 stop6h 59m
Deal found 9/30![Alaska Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:22 pm -
1 stop6h 46m
Sat 10/246:25 am -
1 stop7h 21m
Deal found 9/30![United Airlines logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:08 am -
1 stop8h 56m
Sun 11/224:53 pm -
1 stop18h 01m
Deal found 10/1![Alaska Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 am -
1 stop7h 20m
Thu 11/52:23 pm -
1 stop7h 49m
Deal found 9/30![United Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/266:58 pm -
1 stop20h 25m
Sat 1/305:00 pm -
1 stop6h 28m
Deal found 9/30![Alaska Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 12/225:00 am -
1 stop7h 46m
Tue 1/56:15 am -
1 stop6h 17m
Deal found 10/4![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/165:05 pm -
1 stop4h 19m
Tue 10/201:08 pm -
1 stop4h 02m
Deal found 10/1![Delta logo]()
$735
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2610:00 am -
1 stop5h 23m
Sat 1/305:00 pm -
1 stop5h 55m
Deal found 9/30![Alaska Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/232:35 pm -
1 stop5h 33m
Sat 10/316:28 am -
1 stop7h 49m
Deal found 10/1![United Airlines logo]()
$575
This Alaska Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 11/26:08 am -
1 stop8h 56m
Mon 11/94:41 pm -
2 stops22h 59m
Deal found 10/3![Alaska Airlines logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 12/37:56 pm -
1 stop19h 16m
Mon 12/74:49 pm -
1 stop7h 01m
Deal found 10/2![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 10/262:29 pm -
1 stop6h 02m
Thu 10/296:28 am -
1 stop7h 49m
Deal found 10/2![United Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:45 pm -
2 stops21h 19m
Sat 11/74:41 pm -
1 stop8h 03m
Deal found 10/1![Alaska Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:00 am -
1 stop7h 46m
Thu 12/312:27 pm -
1 stop18h 07m
Deal found 9/30![United Airlines logo]()
$692
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/188:33 am -
1 stop6h 31m
Mon 11/304:53 pm -
1 stop17h 45m
Deal found 10/4![Alaska Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:51 pm -
1 stop4h 46m
Mon 12/285:30 am -
1 stop7h 29m
Deal found 9/30![Delta logo]()
$1,229
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/239:39 am -
1 stop5h 37m
Wed 12/24:49 pm -
1 stop5h 03m
Deal found 10/4![Alaska Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 10/185:00 am -
1 stop7h 48m
Thu 10/226:25 am -
1 stop7h 54m
Deal found 10/3![United Airlines logo]()
$735
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/172:44 pm -
2 stops24h 20m
Mon 11/304:53 pm -
2 stops24h 29m
Deal found 10/4![Alaska Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/267:25 am -
2 stops12h 34m
Sat 1/307:00 am -
2 stops13h 09m
Deal found 9/30![United Airlines logo]()
$765
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/196:08 am -
1 stop8h 56m
Tue 12/14:49 pm -
1 stop22h 23m
Deal found 10/4![Alaska Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/241:09 pm -
1 stop7h 22m
Sat 11/282:23 pm -
1 stop7h 56m
Deal found 10/4![United Airlines logo]()
$770
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/239:39 am -
1 stop5h 37m
Tue 12/14:49 pm -
1 stop22h 23m
Deal found 10/4![Alaska Airlines logo]()
$554
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:46 pm -
2 stops22h 18m
Sun 11/84:41 pm -
2 stops16h 44m
Deal found 10/2![Alaska Airlines logo]()
$559
Last-minute flights from California to HelenaDiscover last-minute flight deals from California to Helena. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from California to Helena. Data last updated October 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
1 stop7h 38m
Mon 10/122:30 pm -
1 stop7h 35m
Deal found 9/30![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/235:00 am -
1 stop7h 48m
Sat 10/312:23 pm -
1 stop7h 28m
Deal found 10/1![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 11/28:33 am -
1 stop6h 31m
Mon 11/94:41 pm -
1 stop22h 29m
Deal found 10/3![Alaska Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/66:00 am -
1 stop5h 28m
Sat 11/141:07 pm -
1 stop4h 17m
Deal found 10/4![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/68:45 pm -
1 stop18h 19m
Sat 11/144:41 pm -
1 stop7h 01m
Deal found 10/4![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
1 stop8h 04m
Wed 11/114:41 pm -
1 stop6h 59m
Deal found 9/30![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:15 am -
1 stop5h 49m
Tue 11/174:41 pm -
1 stop27h 06m
Deal found 9/30![Alaska Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:08 am -
1 stop8h 56m
Sun 11/224:53 pm -
1 stop18h 01m
Deal found 10/1![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/1712:57 pm -
1 stop26h 07m
Wed 12/24:49 pm -
1 stop7h 01m
Deal found 10/4![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/176:48 pm -
1 stop20h 16m
Wed 12/24:49 pm -
1 stop5h 03m
Deal found 10/4![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/175:42 pm -
1 stop21h 22m
Tue 12/14:49 pm -
1 stop22h 23m
Deal found 10/4![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/188:33 am -
1 stop6h 31m
Wed 12/24:49 pm -
1 stop5h 59m
Deal found 10/4![Alaska Airlines logo]()
$444
One-way flights from California to HelenaSearch for one-way flight options from California to Helena. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from California to Helena. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/57:00 am -
1 stop8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/45:05 pm -
1 stop4h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/36:00 am -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$205
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/305:00 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/58:00 am -
1 stop7h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/47:45 pm -
1 stop19h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 2/117:00 am -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/57:00 am -
1 stop8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/57:00 am -
1 stop4h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/75:45 pm -
1 stop21h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/42:05 pm -
2 stops21h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 2/115:55 am -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Delta logo]()
$263
Find flight deals from California to Helena
Keep the following information in mind while searching for California to Helena flight deals. Data was last updated October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Alaska Airlines) |
One-way from | $175 (Alaska Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $601 |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Helena 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 5, 2026.
Use the filters below to find and compare flights from California to Helena that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioHelena
ONT Ontario - HLN Helena
ONTHLN
Ontario
Tue 1/5
7:00 am-4:23 pm
1 stop8h 23m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
OntarioHelena
ONT Ontario - HLN Helena
ONTHLN
Ontario
Thu 1/7
5:05 pm-10:41 pm
1 stop4h 36m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
OntarioHelena
ONT Ontario - HLN Helena
ONTHLN
Ontario
Wed 1/6
7:00 am-4:23 pm
1 stop8h 23m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
OntarioHelena
ONT Ontario - HLN Helena
ONTHLN
Ontario
Fri 10/30
5:00 am-1:40 pm
1 stop7h 40m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
Los AngelesHelena
LAX Los Angeles - HLN Helena
LAXHLN
Los Angeles
Wed 1/6
8:00 am-4:23 pm
1 stop7h 23m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$237
San FranciscoHelena
SFO San Francisco - HLN Helena
SFOHLN
San Francisco
Thu 2/11
7:00 am-3:31 pm
1 stop7h 31m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$247
BurbankHelena
BUR Hollywood Burbank - HLN Helena
BURHLN
Hollywood Burbank
Wed 1/6
5:05 pm-10:41 pm
1 stop4h 36m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$253
Quickest round-trip
Santa AnaHelena
SNA Santa Ana J. Wayne/Orange Cnty - HLN Helena
SNAHLN
Santa Ana J. Wayne/Orange Cnty
Tue 1/5
7:00 am-12:24 pm
1 stop4h 24m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$253
Los AngelesHelena
LAX Los Angeles - HLN Helena
LAXHLN
Los Angeles
Mon 1/4
2:05 pm-12:24 pm
2 stops21h 19m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Los AngelesHelena
LAX Los Angeles - HLN Helena
LAXHLN
Los Angeles
Tue 1/5
9:59 am-12:24 pm
2 stops25h 25m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena from California with our price prediction graph.
ONT-HLN
SAN-HLN
OAK-HLN
LAX-HLN
SFO-HLN
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 Helena
USCA-HLN
ONT-HLN
SAN-HLN
OAK-HLN
LAX-HLN
What is the cheapest month to book a flight from California to Helena?
Currently, April is the cheapest month in which you can book a flight from California to Helena (average of $358). Flying from California to Helena in December is currently the most expensive (average of $799). 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.
Related info for your journey
Find useful and relevant information for your journey from California to Helena. 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.
Alternative routes
Complete your trip
Flights by cabin class
Helena flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for California to Helena
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Complete your trip
Complete your trip to Helena by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Helena by cabin class
Find flights from California to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Helena
Explore flights to Helena departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
California and Helena flights
Browse other California and Helena flight options. Last updated on October 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Helena flights
Consider these flights traveling from California to Helena.
Top 3 airlines flying from California to Helena
Discover the top 3 airlines that operate flights from California to Helena. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$242 | Average$519 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$480 | Average$647 | FlexibilityNo cancel fee | On-time75% |