$263+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — HLN
Nov 5 — Nov 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
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 October 6, 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 October 6, 2026.
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.
Wed 11/255:00 am -
1 stop7h 40m
Thu 11/266:28 am -
1 stop7h 39m
Deal found 10/3![United Airlines logo]()
$505
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:21 am -
1 stop4h 23m
Sat 11/74:41 pm -
1 stop6h 25m
Deal found 10/3![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.
Sat 10/311:06 pm -
1 stop7h 25m
Sat 11/72:23 pm -
1 stop7h 37m
Deal found 10/3![United Airlines logo]()
$531
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:17 pm -
2 stops7h 12m
Sat 11/71:08 pm -
1 stop4h 02m
Deal found 10/3![Delta logo]()
$536
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 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 10/208:03 am -
2 stops7h 46m
Sat 10/245:26 pm -
1 stop5h 18m
Deal found 10/5![Alaska Airlines logo]()
$773
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.
Fri 10/167:00 am -
2 stops8h 49m
Tue 10/205:26 pm -
2 stops24h 54m
Deal found 10/1![Alaska Airlines logo]()
$859
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 October 6, 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 October 6, 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 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
Last-minute flights from Sacramento to HelenaDiscover last-minute flight deals from Sacramento to Helena. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Helena. Data last updated October 6, 2026 and is based on user searches.
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 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.
Fri 10/167:00 am -
2 stops8h 49m
Tue 10/205:26 pm -
2 stops24h 54m
Deal found 10/1![Alaska Airlines logo]()
$859
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 10/208:03 am -
2 stops7h 46m
Sat 10/245:26 pm -
1 stop5h 18m
Deal found 10/5![Alaska Airlines logo]()
$773
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:21 am -
1 stop4h 23m
Sat 11/74:41 pm -
1 stop6h 25m
Deal found 10/3![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.
Sat 10/311:06 pm -
1 stop7h 25m
Sat 11/72:23 pm -
1 stop7h 37m
Deal found 10/3![United Airlines logo]()
$531
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:17 pm -
2 stops7h 12m
Sat 11/71:08 pm -
1 stop4h 02m
Deal found 10/3![Delta logo]()
$536
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.
Wed 11/255:00 am -
1 stop7h 40m
Thu 11/266:28 am -
1 stop7h 39m
Deal found 10/3![United Airlines logo]()
$505
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 October 6, 2026.
Search for one-way flight options from Sacramento to Helena. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
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.
Mon 12/215:05 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$263
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 12/205:05 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$313
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.
Tue 12/225:05 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$340
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.
Wed 12/235:05 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$390
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 12/1910:02 am -
1 stop4h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Alaska Airlines logo]()
$398
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.
Sat 12/1910:14 am -
3 stops26h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$592
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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Alaska Airlines) |
One-way from | $263 (United Airlines) |
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 October 6, 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
Quickest round-trip
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Tue 12/22
5:05 am-1:46 pm
1 stop7h 41m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$340
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Sat 1/30
7:00 am-4:23 pm
1 stop8h 23m
Helena
Tue 2/2
5:00 pm-10:15 pm
1 stop6h 15m
$343
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
$390
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Mon 12/21
7:48 pm-1:46 pm
2 stops16h 58m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$482
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Sun 12/20
6:00 am-1:46 pm
2 stops30h 46m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$508
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Fri 10/16
5:05 pm-10:24 pm
1 stop4h 19m
Helena
Tue 10/20
1:08 pm-4:10 pm
1 stop4h 02m
$735
SacramentoHelena
SMF Sacramento Intl - HLN Helena
SMFHLN
Sacramento Intl
Sat 11/28
11:51 am-10:26 pm
2 stops9h 35m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$2,237
Sorted 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 October.
| 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 October 6, 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.
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
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.
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
Alternative routes for Sacramento to Helena
See prices for flight routes from nearby airports that may be better suited for you.
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 October 6, 2026.
Sacramento and Helena flights
Browse other Sacramento and Helena flight options. Last updated on October 6, 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 October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$460 | FlexibilityNo cancel fee | On-timeN/A |