$238+ Cheap flights from Sacramento to Helena (SMF - 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — HLN
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Sacramento 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
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 Sacramento to Helena
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Best
Last-minute
One-way
Cheapest flights from Sacramento to HelenaExplore the most affordable flight options available from Sacramento to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Sacramento to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 11/147:03 am -
1 stop8h 01m
Sat 11/215:03 pm -
1 stop7h 51m
Deal found 9/1![Alaska Airlines logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/266:00 am -
1 stop9h 41m
Sat 10/35:26 pm -
1 stop5h 18m
Deal found 9/3![Alaska Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 9/1. 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.
Sat 11/1411:39 am -
2 stops9h 53m
Sat 11/217:00 am -
1 stop6h 27m
Deal found 9/1![Delta logo]()
$510
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 11/236:04 am -
1 stop9h 22m
Fri 11/275:03 pm -
1 stop19h 10m
Deal found 9/2![Alaska Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 11/229:47 pm -
1 stop17h 39m
Sat 11/285:03 pm -
1 stop4h 46m
Deal found 8/31![Alaska Airlines logo]()
$633
Best flights from Sacramento to HelenaDiscover carefully curated flight deals from Sacramento to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Sacramento to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 11/147:03 am -
1 stop8h 01m
Sat 11/215:03 pm -
1 stop7h 51m
Deal found 9/1![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 9/1. 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.
Sat 11/1411:39 am -
2 stops9h 53m
Sat 11/211:07 pm -
2 stops7h 55m
Deal found 9/1![Delta logo]()
$515
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/266:00 am -
1 stop9h 41m
Sat 10/35:26 pm -
1 stop5h 18m
Deal found 9/3![Alaska Airlines logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 11/236:04 am -
1 stop9h 22m
Fri 11/275:03 pm -
1 stop19h 10m
Deal found 9/2![Alaska Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/236:00 am -
1 stop9h 41m
Thu 9/245:18 pm -
1 stop6h 55m
Deal found 9/2![Alaska Airlines logo]()
$652
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/187:52 pm -
1 stop19h 49m
Tue 9/225:18 pm -
1 stop17h 01m
Deal found 9/3![Alaska Airlines logo]()
$653
Last-minute flights from Sacramento to HelenaDiscover last-minute flight deals from Sacramento to Helena. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Helena. Data last updated September 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/31. 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 9/155:30 am -
1 stop5h 47m
Sat 9/197:15 am -
1 stop6h 00m
Deal found 8/31![Delta logo]()
$703
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/187:52 pm -
1 stop19h 49m
Tue 9/225:18 pm -
1 stop17h 01m
Deal found 9/3![Alaska Airlines logo]()
$653
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/266:00 am -
1 stop9h 41m
Sat 10/35:26 pm -
1 stop5h 18m
Deal found 9/3![Alaska Airlines logo]()
$497
One-way flights from Sacramento to HelenaSearch for one-way flight options from Sacramento to Helena. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Sacramento to Helena. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Booking.com deal was found by Cheapflights users on 8/31. 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.
Tue 12/12:56 pm -
1 stop23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Alaska Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/265:00 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$253
This Booking.com deal was found by Cheapflights users on 8/31. 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 11/2612:09 pm -
2 stops27h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Alaska Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 12/235:05 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 9/4. 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 12/225:05 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$374
This Priceline deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2210:02 am -
1 stop4h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Alaska Airlines logo]()
$382
This Booking.com deal was found by Cheapflights users on 8/31. 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 12/2011:58 am -
2 stops26h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Alaska Airlines logo]()
$448
Find flight deals from Sacramento to Helena
Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Helena (HLN). 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Alaska Airlines) |
One-way from | $238 (Booking.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sacramento 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 September 5, 2026.
Use the filters below to find and compare flights from Sacramento to Helena that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Thu 11/26
5:00 am-1:40 pm
1 stop7h 40m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$253
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Tue 12/1
6:00 pm-3:31 pm
2 stops20h 31m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$267
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Wed 12/23
5:05 am-1:46 pm
1 stop7h 41m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$326
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Sat 11/14
7:03 am-4:04 pm
1 stop8h 01m
Helena
Sat 11/21
5:03 pm-11:54 pm
1 stop7h 51m
$418
Quickest round-trip
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Tue 12/22
8:03 am-3:41 pm
2 stops6h 38m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$476
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Sat 9/26
6:00 am-4:41 pm
1 stop9h 41m
Helena
Sat 10/3
5:26 pm-9:44 pm
1 stop5h 18m
$497
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Sat 11/14
11:39 am-10:32 pm
2 stops9h 53m
Helena
Sat 11/21
1:07 pm-8:02 pm
2 stops7h 55m
$515
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Mon 11/23
6:04 am-4:26 pm
1 stop9h 22m
Helena
Fri 11/27
5:03 pm-11:13 am
1 stop19h 10m
$533
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Wed 9/23
6:00 am-4:41 pm
1 stop9h 41m
Helena
Thu 9/24
5:18 pm-11:13 pm
1 stop6h 55m
$652
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Fri 9/18
7:52 pm-4:41 pm
1 stop19h 49m
Helena
Tue 9/22
5:18 pm-9:19 am
1 stop17h 01m
$653
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Sacramento to Helena
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Helena in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sacramento-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Helena flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sacramento-Helena flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sacramento-Helena 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 Sacramento to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena from Sacramento with our price prediction graph.
SMF-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.
Reviews of airlines servicing Helena
Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated September 5, 2026.
Peruse reviews from past customers who have flown with Delta from Sacramento to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Sacramento to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Helena by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sacramento to Helena by cabin class
Find flights from Sacramento 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 September 5, 2026.
Sacramento and Helena flights
Browse other Sacramento and Helena flight options. Last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Sacramento to Helena
Discover the top airline that operate flights from Sacramento 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 September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$460 | FlexibilityNo cancel fee | On-timeN/A |