$198+ Cheap flights from Helena to Sacramento (HLN - SMF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SMF
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Helena to Sacramento 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Helena to Sacramento
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Best
Last-minute
One-way
Cheapest flights from Helena to SacramentoExplore the most affordable flight options available from Helena to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Helena to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:18 pm -
1 stop6h 15m
Sat 9/2612:55 pm -
1 stop26h 46m
Deal found 8/12![Alaska Airlines logo]()
$437
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:18 pm -
1 stop6h 15m
Sun 9/277:52 pm -
1 stop19h 49m
Deal found 8/12![Alaska Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/82:30 pm -
1 stop8h 29m
Sun 10/115:00 am -
1 stop7h 48m
Deal found 8/14![United Airlines logo]()
$505
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:18 pm -
2 stops31h 22m
Sun 9/278:03 am -
1 stop7h 38m
Deal found 8/12![Alaska Airlines logo]()
$530
This Priceline deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Thu 10/85:26 pm -
1 stop7h 25m
Sun 10/118:03 am -
2 stops7h 46m
Deal found 8/14![Alaska Airlines logo]()
$623
Best flights from Helena to SacramentoDiscover carefully curated flight deals from Helena to Sacramento that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Helena to Sacramento that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 1/285:00 pm -
1 stop23h 40m
Mon 2/15:00 pm -
1 stop22h 23m
Deal found 8/15![Alaska Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/55:45 am -
2 stops7h 39m
Sun 2/146:00 am -
1 stop5h 24m
Deal found 8/15![Delta logo]()
$491
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/82:30 pm -
1 stop8h 29m
Sun 10/115:00 am -
1 stop7h 48m
Deal found 8/14![United Airlines logo]()
$505
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:18 pm -
1 stop6h 15m
Sat 9/2612:55 pm -
1 stop26h 46m
Deal found 8/12![Alaska Airlines logo]()
$437
This Travelocity deal was found by Cheapflights users on 8/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/54:08 pm -
1 stop22h 20m
Sun 2/146:15 am -
1 stop8h 16m
Deal found 8/15![Alaska Airlines logo]()
$439
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:18 pm -
1 stop6h 15m
Sun 9/277:52 pm -
1 stop19h 49m
Deal found 8/12![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/124:08 pm -
1 stop6h 45m
Thu 2/188:00 am -
1 stop6h 31m
Deal found 8/11![Alaska Airlines logo]()
$497
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:18 pm -
2 stops31h 22m
Sun 9/278:03 am -
1 stop7h 38m
Deal found 8/12![Alaska Airlines logo]()
$530
Last-minute flights from Helena to SacramentoDiscover last-minute flight deals from Helena to Sacramento. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Sacramento. Data last updated August 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:35 pm -
1 stop7h 25m
Wed 8/195:00 am -
1 stop7h 45m
Deal found 8/11![United Airlines logo]()
$831
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:18 pm -
1 stop6h 15m
Sat 9/2612:55 pm -
1 stop26h 46m
Deal found 8/12![Alaska Airlines logo]()
$437
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:18 pm -
2 stops31h 22m
Sun 9/278:03 am -
1 stop7h 38m
Deal found 8/12![Alaska Airlines logo]()
$530
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:18 pm -
1 stop6h 15m
Sun 9/277:52 pm -
1 stop19h 49m
Deal found 8/12![Alaska Airlines logo]()
$473
One-way flights from Helena to SacramentoSearch for one-way flight options from Helena to Sacramento. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Helena to Sacramento. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:26 pm -
1 stop17h 59m
Deal found 8/13![Alaska Airlines logo]()
$198
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:57 pm -
2 stops10h 48m
Deal found 8/15![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/155:18 pm -
1 stop26h 38m
Deal found 8/14![Alaska Airlines logo]()
$212
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Wed 9/235:18 pm -
1 stop6h 15m
Deal found 8/13![Alaska Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:04 pm -
2 stops11h 37m
Deal found 8/15![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:41 pm -
1 stop22h 15m
Deal found 8/12![Alaska Airlines logo]()
$220
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Thu 9/175:18 pm -
1 stop6h 55m
Deal found 8/13![Alaska Airlines logo]()
$225
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:41 pm -
1 stop18h 54m
Deal found 8/13![Alaska Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:23 pm -
1 stop7h 37m
Deal found 8/15![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/237:15 am -
2 stops7h 19m
Deal found 8/13![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 10/212:57 pm -
2 stops10h 48m
Deal found 8/13![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/1512:57 pm -
2 stops10h 48m
Deal found 8/14![Delta logo]()
$248
Find flight deals from Helena to Sacramento
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Sacramento (SMF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $385 (Alaska Airlines) |
One-way from | $198 (Booking.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Sacramento 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 August 16, 2026.
Use the filters below to find and compare flights from Helena to Sacramento that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Thu 1/28
5:00 pm-3:40 pm
1 stop23h 40m
Sacramento Intl
Mon 2/1
5:00 pm-4:23 pm
1 stop22h 23m
$385
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Wed 9/23
5:18 pm-10:33 pm
1 stop6h 15m
Sacramento Intl
Sat 9/26
12:55 pm-4:41 pm
1 stop26h 46m
$437
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Fri 2/5
4:08 pm-1:28 pm
1 stop22h 20m
Sacramento Intl
Sun 2/14
6:15 am-3:31 pm
1 stop8h 16m
$439
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Sat 9/26
5:18 pm-10:33 pm
1 stop6h 15m
Sacramento Intl
Sun 9/27
7:52 pm-4:41 pm
1 stop19h 49m
$473
Quickest round-trip
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Fri 2/5
5:45 am-12:24 pm
2 stops7h 39m
Sacramento Intl
Sun 2/14
6:00 am-12:24 pm
1 stop5h 24m
$491
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Fri 2/12
4:08 pm-9:53 pm
1 stop6h 45m
Sacramento Intl
Thu 2/18
8:00 am-3:31 pm
1 stop6h 31m
$497
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Thu 10/8
2:30 pm-9:59 pm
1 stop8h 29m
Sacramento Intl
Sun 10/11
5:00 am-1:48 pm
1 stop7h 48m
$505
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Fri 9/25
5:18 pm-11:40 pm
2 stops31h 22m
Sacramento Intl
Sun 9/27
8:03 am-4:41 pm
1 stop7h 38m
$530
Cheapest one-way
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Wed 11/11
1:04 pm-11:41 pm
2 stops11h 37m
$207
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Tue 9/15
5:18 pm-6:56 pm
1 stop26h 38m
$212
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Helena-Sacramento flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Helena-Sacramento flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Helena-Sacramento flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helena-Sacramento flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Sacramento flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Helena to Sacramento
Have a flexible travel schedule? Discover the best time to fly to Sacramento from Helena with our price prediction graph.
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.
Related info for your journey
Find useful and relevant information for your journey from Helena to Sacramento. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sacramento?
Book flights to Sacramento if you plan to visit one of these locationsPlacerville
Willows
Auburn
Oroville
Plymouth
Yuba City
Lincoln
Rocklin
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