$348+ Cheap flights from Helena to Sacramento (HLN - SMF)
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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SMF
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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
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
Cheapest
Best
Last-minute
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 October 9, 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 October 9, 2026.
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 12/31:09 pm -
2 stops22h 21m
Deal found 10/6![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/8![Alaska Airlines logo]()
$408
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:23 pm -
1 stop7h 37m
Thu 12/31:03 pm -
1 stop7h 43m
Deal found 10/5![United Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/216:25 am -
1 stop7h 54m
Sun 10/255:00 am -
1 stop7h 40m
Deal found 10/6![United Airlines logo]()
$735
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 October 9, 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 October 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 stop6h 15m
Tue 2/91:03 pm -
1 stop26h 20m
Deal found 10/7![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 12/35:30 am -
1 stop6h 00m
Deal found 10/6![Delta logo]()
$444
Last-minute flights from Helena to SacramentoDiscover last-minute flight deals from Helena to Sacramento. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Sacramento. Data last updated October 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/216:25 am -
1 stop7h 54m
Sun 10/255:00 am -
1 stop7h 40m
Deal found 10/6![United Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 12/31:09 pm -
2 stops22h 21m
Deal found 10/6![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/8![Alaska Airlines logo]()
$408
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:23 pm -
1 stop7h 37m
Thu 12/31:03 pm -
1 stop7h 43m
Deal found 10/5![United Airlines logo]()
$605
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 October 9, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $348 (Alaska Airlines) |
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 7,457,451 searches. Data last updated October 9, 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
Fri 2/5
5:00 pm-10:15 pm
1 stop6h 15m
Sacramento Intl
Tue 2/9
1:03 pm-4:23 pm
1 stop26h 20m
$348
Quickest round-trip
HelenaSacramento
HLN Helena - SMF Sacramento Intl
HLNSMF
Helena
Tue 11/17
1:07 pm-11:51 pm
2 stops11h 44m
Sacramento Intl
Thu 12/3
5:30 am-12:30 pm
1 stop6h 00m
$444
Sorted 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 locationsWillows
Placerville
Auburn
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Yuba City
Lincoln
Rocklin
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