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Helena

$329+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — HLN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$329
(Delta)

Popular in

February

Cheapest in

January

Average price

$433
From Sacramento Intl to Helena
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:09 pmSMF - HLN
1 stop4h 38mDelta
Thu 7/315:50 amHLN - SMF
1 stop3h 55mDelta
Deal found 7/2$329
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/289:05 amSMF - HLN
1 stop6h 50mUnited Airlines
Thu 7/315:39 pmHLN - SMF
1 stop5h 51mUnited Airlines
Deal found 7/2$350
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 11/1110:50 amSMF - HLN
1 stop5h 46mAlaska Airlines
Sun 11/234:10 pmHLN - SMF
1 stop6h 38mAlaska Airlines
Deal found 7/2$368

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 July 3, 2025.
Use the filters below to find and compare flights from Sacramento to Helena that are best for you.

Fly from

Sacramento

Fly to

Helena

Route

Depart

Return

Price

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Mon 7/28

5:09 pm-10:47 pm

1 stop4h 38m

Helena

Thu 7/31

5:50 am-8:45 am

1 stop3h 55m

$329

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Mon 7/28

9:05 am-4:55 pm

1 stop6h 50m

Helena

Thu 7/31

5:39 pm-10:30 pm

1 stop5h 51m

$350

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 11/11

10:50 am-5:36 pm

1 stop5h 46m

Helena

Sun 11/23

4:10 pm-9:48 pm

1 stop6h 38m

$368

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 7/9

8:13 am-3:31 pm

1 stop6h 18m

$350

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 7/9

5:00 am-3:31 pm

2 stops9h 31m

$482

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 7/8

1:20 pm-9:15 pm

3 stops30h 55m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Helena

What is the cheapest month to book a flight from Sacramento to Helena?

Currently, February is the cheapest month in which you can book a flight from Sacramento to Helena (average of $353). Flying from Sacramento to Helena in July is currently the most expensive (average of $545). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Sacramento to Helena round-trip?

    Cheapflights users have booked flights from Sacramento to Helena round-trip from $329. Other airlines that can offer you cheap pricing are United Airlines, from $350, and Alaska Airlines, from $368. Users have found that Delta is 21% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sacramento to Helena one-way?

    One-way options have recently been found by users for as low as $350 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $482 and United Airlines from $752 one-way.

  • 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.

  • What is the cheapest month to book a flight from Sacramento to Helena?

    Currently, February is the cheapest month in which you can book a flight from Sacramento to Helena (average of $353). Flying from Sacramento to Helena in July is currently the most expensive (average of $545). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Sacramento to Helena

Discover the top 2 airlines 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$239Average$413FlexibilityNo cancel feeOn-time75%
DeltaCheapest$274Average$399FlexibilityNo cancel feeOn-timeN/A

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