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Helena

$310+ Cheap flights from Sacramento to Helena (SMF - HLN)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — HLN
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Sacramento to Helena

Cheapest flights from Sacramento to Helena
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 June 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 10/316:00 am
SMF
-
HLN
1 stop9h 11m
Alaska Airlines
Wed 11/44:41 pm
HLN
-
SMF
1 stop6h 14m
Alaska Airlines
Deal found 6/3$328
This Delta deal was found by Cheapflights users on 6/6. 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.
Fri 8/215:30 am
SMF
-
HLN
1 stop5h 45m
Delta
Mon 8/245:40 am
HLN
-
SMF
1 stop4h 01m
Delta
Deal found 6/6$441
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:00 pm
SMF
-
HLN
1 stop4h 39m
Delta
Tue 7/215:40 am
HLN
-
SMF
1 stop4h 11m
Delta
Deal found 6/8$455
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:00 pm
SMF
-
HLN
1 stop4h 39m
Delta
Sat 7/2512:55 pm
HLN
-
SMF
1 stop4h 12m
Delta
Deal found 6/7$495

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Alaska Airlines)

One-way from

$310
(Delta)
Provider with most accurate pricing for Sacramento Intl-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Helena flights.
Search Deals
From Sacramento Intl to Helena
Search Deals
One-way flight from Sacramento Intl to Helena
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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 2,558,603 searches. Data last updated June 8, 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

Price

Cheapest round-trip

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Sat 10/31

6:00 am-4:11 pm

1 stop9h 11m

Helena

Wed 11/4

4:41 pm-9:55 pm

1 stop6h 14m

$328

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Fri 8/21

2:08 pm-10:30 pm

2 stops7h 22m

Helena

Mon 8/24

5:40 am-12:11 pm

2 stops7h 31m

$452
Quickest round-trip

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 7/21

5:00 pm-10:39 pm

1 stop4h 39m

Helena

Sat 7/25

12:55 pm-4:07 pm

1 stop4h 12m

$495
Cheapest one-way
Quickest one-way

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Mon 7/20

5:30 am-12:15 pm

1 stop5h 45m

$310

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Mon 7/20

7:23 am-4:32 pm

2 stops8h 09m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 June 8, 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.
Delta
7.9
Good
8,396 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • How long is the flight from Sacramento to Helena?

    There are many flights that can get you from Sacramento to Helena in 9h 11m. Fly via Alaska Airlines to get the fastest option. There are 731 mi between Sacramento and Helena.

  • What is the cheapest airline to fly from Sacramento to Helena round-trip?

    Cheapflights users have booked flights from Sacramento to Helena round-trip from $264.

  • Can I find deals for flights from Sacramento to Helena that include hotel bookings?

    Yes. In addition to deals on Sacramento to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Helena.

  • Can I find deals for business class flights from Sacramento to Helena?

    Yes. Cheapflights offers flight deals from Sacramento to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 2,558,603 searches. Data last updated June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$378FlexibilityNo cancel feeOn-timeN/A

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