What is the cheapest airline that flies from Helena to Sacramento Intl?

Delta is the most popular carrier operating from Helena to Sacramento Intl

What airlines fly to Sacramento?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Sacramento from Helena according to our data. Alaska Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Sacramento. Keep in mind that there are 6 different airlines that fly to Sacramento on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Helena Airport to Sacramento Intl Airport?

Prices for flights from Helena Airport to Sacramento Intl Airport refresh daily.

How many operators does momondo search for flights from Helena Airport to Sacramento Intl Airport?

The number of operators available for flights from Helena Airport to Sacramento Intl Airport is 1 as of November 2025.

How old do you have to be to fly from Helena Airport to Sacramento Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Sacramento Intl Airport.

What documentation or ID do you need to fly to Sacramento Intl Airport?

The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$330 Cheap Flights from Helena to Sacramento in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Helena to San Francisco

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:59 pm - 11:23 amHLN-SMF

18h 24m1 stop

8:10 am - 3:43 pmSMF-HLN

6h 33m1 stop

$335Alaska Airlines

Find Deal

Sun, Feb 8 - Sat, Feb 28

4:10 pm - 7:48 pmHLN-SMF

4h 38m1 stop

8:10 am - 3:43 pmSMF-HLN

6h 33m1 stop

$342Hawaiian Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

4:10 pm - 7:48 pmHLN-SMF

4h 38m1 stop

6:56 pm - 3:43 pmSMF-HLN

19h 47m2 stops

$351Alaska Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

5:59 pm - 9:57 amHLN-SMF

16h 58m2 stops

8:10 am - 3:43 pmSMF-HLN

6h 33m1 stop

$358Alaska Airlines

Find Deal

Sun, Feb 8 - Sat, Feb 28

12:50 pm - 9:51 pmHLN-SMF

10h 01m2 stops

6:25 pm - 12:27 pmSMF-HLN

17h 02m2 stops

$364Delta

Find Deal

Thu, Feb 26 - Mon, Mar 2

5:59 pm - 10:58 pmHLN-SMF

29h 59m2 stops

3:00 pm - 3:43 pmSMF-HLN

23h 43m2 stops

$383Alaska Airlines

Find Deal

Sun, Feb 8 - Sat, Feb 28

Alaska Airlines flights from Helena to Sacramento

Our best Alaska Airlines deals on Helena to Sacramento flight tickets

Alaska Airlines

Feb 8

HLN5:59 pmHelena

18h 24m

1 stop

SMF11:23 amSacramento Intl

Feb 28

SMF8:10 amSacramento Intl

6h 33m

1 stop

HLN3:43 pmHelena

$335

Find similar

Alaska Airlines

Feb 26

HLN4:10 pmHelena

4h 38m

1 stop

SMF7:48 pmSacramento Intl

Mar 2

SMF6:56 pmSacramento Intl

19h 47m

2 stops

HLN3:43 pmHelena

$351

Find similar

Alaska Airlines

Feb 8

HLN5:59 pmHelena

16h 58m

2 stops

SMF9:57 amSacramento Intl

Feb 28

SMF8:10 amSacramento Intl

6h 33m

1 stop

HLN3:43 pmHelena

$358

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Sun 2/8

5:59 pm-11:23 am

1 stop18h 24m

Sacramento Intl

Sat 2/28

8:10 am-3:43 pm

1 stop6h 33m

$335

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Thu 2/26

4:10 pm-7:48 pm

1 stop4h 38m

Sacramento Intl

Mon 3/2

8:10 am-3:43 pm

1 stop6h 33m

$342

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Thu 2/26

4:10 pm-7:48 pm

1 stop4h 38m

Sacramento Intl

Mon 3/2

6:56 pm-3:43 pm

2 stops19h 47m

$351

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Sun 2/8

5:59 pm-9:57 am

2 stops16h 58m

Sacramento Intl

Sat 2/28

8:10 am-3:43 pm

1 stop6h 33m

$358

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Thu 2/26

12:50 pm-9:51 pm

2 stops10h 01m

Sacramento Intl

Mon 3/2

6:25 pm-12:27 pm

2 stops17h 02m

$364

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Sun 2/8

5:59 pm-10:58 pm

2 stops29h 59m

Sacramento Intl

Sat 2/28

3:00 pm-3:43 pm

2 stops23h 43m

$383

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Thu 11/27

5:30 am-9:00 am

1 stop4h 30m

$330

HelenaSacramento

HLN - SMF

HLNSMF

Helena

Thu 11/27

5:30 am-1:54 pm

2 stops9h 24m

$598

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena to Sacramento

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Sacramento?

The cheapest day to depart from Helena to Sacramento is on a Tuesday when prices can be found for as low as $353. Flights from Helena to Sacramento on a Monday will generally be more expensive and average around $760. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sacramento?

According to our data, the cheapest time of day to fly to Sacramento is in the afternoon. momondo users have found flights departing from Helena to Sacramento in the afternoon for as low as $347. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $509. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Helena to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Sacramento according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Sacramento (HLN to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Sacramento

Direct flights	None

There are no direct flights from Helena to Sacramento. There are no popular flight routes from Helena to Sacramento.

Search flight deals

How far is Helena to Sacramento Intl by plane?
Helena and Sacramento Intl are 731.8 mi apart from one another. In terms of flight time, this usually takes a little over 4h 38m.
When did momondo last update prices for flights from Helena Airport to Sacramento Intl Airport?
Prices for flights from Helena Airport to Sacramento Intl Airport refresh daily.
How many operators does momondo search for flights from Helena Airport to Sacramento Intl Airport?
The number of operators available for flights from Helena Airport to Sacramento Intl Airport is 1 as of November 2025.
How old do you have to be to fly from Helena Airport to Sacramento Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Sacramento Intl Airport.
What documentation or ID do you need to fly to Sacramento Intl Airport?
The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Helena to Sacramento?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Helena to Sacramento is Delta (100% of total bookings).

Best airlines flying from Helena to Sacramento

Compare and see reviews for airlines that fly from Helena to Sacramento with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $260	Free Cancellation	Rating 7.9 8,001 reviews		Search Delta flights

Chico

Oroville

Lincoln

Auburn

Rocklin

Yuba City

Marysville

Grass Valley

Placerville

Nevada City

Willows

Plymouth

El Dorado Hills

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Sacramento?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sacramento from Helena.

Can I find flights from Helena to Sacramento with flexible booking policies on momondo?

Yes. All flights to Sacramento from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Helena to Sacramento?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Sacramento.

I’m not ready to book a flight from Helena to Sacramento right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Helena to Sacramento now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sacramento and let you know when they change.