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

Prices for flights from Sacramento Intl Airport to Helena Airport are updated daily.

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

The number of operators available for flights from Sacramento Intl Airport to Helena Airport is 1 as of June 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$246 Cheap Flights from Sacramento to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sacramento to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:11 am - 4:11 pm

SMF

HLN

7h 00m

1 stop

4:48 pm - 11:50 pm

HLN

SMF

8h 02m

1 stop

$313Alaska Airlines

Tue, Oct 27 - Sat, Oct 31

6:00 am - 4:41 pm

SMF

HLN

9h 41m

1 stop

4:48 pm - 11:50 pm

HLN

SMF

8h 02m

1 stop

$333Alaska Airlines

Sat, Sep 26 - Sat, Oct 3

8:11 am - 4:11 pm

SMF

HLN

7h 00m

1 stop

4:48 pm - 9:44 pm

HLN

SMF

5h 56m

1 stop

$361Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

7:52 pm - 4:41 pm

SMF

HLN

19h 49m

1 stop

5:18 pm - 6:15 pm

HLN

SMF

25h 57m

1 stop

$370Alaska Airlines

Fri, Sep 25 - Fri, Oct 2

1:37 pm - 4:11 pm

SMF

HLN

25h 34m

2 stops

4:48 pm - 9:44 pm

HLN

SMF

5h 56m

1 stop

$371Alaska Airlines

Tue, Oct 27 - Sat, Oct 31

5:10 pm - 4:34 pm

SMF

HLN

22h 24m

1 stop

5:11 pm - 12:06 pm

HLN

SMF

19h 55m

1 stop

$378Alaska Airlines

Wed, Aug 26 - Sun, Aug 30

8:11 am - 4:11 pm

SMF

HLN

7h 00m

1 stop

4:48 pm - 9:44 pm

HLN

SMF

5h 56m

1 stop

$381Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

7:52 pm - 4:34 pm

SMF

HLN

19h 42m

1 stop

5:11 pm - 9:17 am

HLN

SMF

17h 06m

1 stop

$387Alaska Airlines

Thu, Aug 27 - Sun, Aug 30

6:52 am - 4:41 pm

SMF

HLN

8h 49m

2 stops

4:48 pm - 11:50 pm

HLN

SMF

8h 02m

1 stop

$391Alaska Airlines

Sat, Sep 26 - Sat, Oct 3

6:00 am - 4:34 pm

SMF

HLN

9h 34m

1 stop

5:11 pm - 6:56 pm

HLN

SMF

26h 45m

1 stop

$400Alaska Airlines

Wed, Aug 26 - Sun, Aug 30

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Alaska Airlines flights from Sacramento to Helena

Our best Alaska Airlines deals on Sacramento to Helena flight tickets

Alaska Airlines

Oct 27

SMF8:11 amSacramento Intl

7h 00m

1 stop

HLN4:11 pmHelena

Oct 31

HLN4:48 pmHelena

8h 02m

1 stop

SMF11:50 pmSacramento Intl

$313

Alaska Airlines

Sep 26

SMF6:00 amSacramento Intl

9h 41m

1 stop

HLN4:41 pmHelena

Oct 3

HLN4:48 pmHelena

8h 02m

1 stop

SMF11:50 pmSacramento Intl

$333

Alaska Airlines

Oct 27

SMF8:11 amSacramento Intl

7h 00m

1 stop

HLN4:11 pmHelena

Oct 28

HLN4:48 pmHelena

5h 56m

1 stop

SMF9:44 pmSacramento Intl

$361

Delta flights from Sacramento to Helena

Our best Delta deals on Sacramento to Helena flight tickets

Delta

Nov 1

SMF6:00 amSacramento Intl

5h 24m

1 stop

HLN12:24 pmHelena

Nov 8

HLN5:45 amHelena

4h 12m

1 stop

SMF8:57 amSacramento Intl

$401

Delta

Sep 25

SMF5:08 pmSacramento Intl

4h 16m

1 stop

HLN10:24 pmHelena

Oct 2

HLN7:15 amHelena

7h 19m

2 stops

SMF1:34 pmSacramento Intl

$406

Delta

Sep 25

SMF2:14 pmSacramento Intl

7h 10m

2 stops

HLN10:24 pmHelena

Oct 2

HLN7:15 amHelena

7h 19m

2 stops

SMF1:34 pmSacramento Intl

$411

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 10/27

8:11 am-4:11 pm

1 stop7h 00m

Helena

Sat 10/31

4:48 pm-11:50 pm

1 stop8h 02m

$313

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Sat 9/26

6:00 am-4:41 pm

1 stop9h 41m

Helena

Sat 10/3

4:48 pm-11:50 pm

1 stop8h 02m

$333

Quickest round-trip

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 10/27

8:11 am-4:11 pm

1 stop7h 00m

Helena

Wed 10/28

4:48 pm-9:44 pm

1 stop5h 56m

$361

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Fri 9/25

7:52 pm-4:41 pm

1 stop19h 49m

Helena

Fri 10/2

5:18 pm-6:15 pm

1 stop25h 57m

$370

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 10/27

1:37 pm-4:11 pm

2 stops25h 34m

Helena

Sat 10/31

4:48 pm-9:44 pm

1 stop5h 56m

$371

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 8/26

5:10 pm-4:34 pm

1 stop22h 24m

Helena

Sun 8/30

5:11 pm-12:06 pm

1 stop19h 55m

$378

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Tue 10/27

8:11 am-4:11 pm

1 stop7h 00m

Helena

Wed 10/28

4:48 pm-9:44 pm

1 stop5h 56m

$381

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Thu 8/27

7:52 pm-4:34 pm

1 stop19h 42m

Helena

Sun 8/30

5:11 pm-9:17 am

1 stop17h 06m

$387

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Sat 9/26

6:52 am-4:41 pm

2 stops8h 49m

Helena

Sat 10/3

4:48 pm-11:50 pm

1 stop8h 02m

$391

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 8/26

6:00 am-4:34 pm

1 stop9h 34m

Helena

Sun 8/30

5:11 pm-6:56 pm

1 stop26h 45m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to Helena

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

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

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Sacramento Intl to Helena

What airlines fly to Helena?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Helena from Sacramento according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Sacramento to Helena

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

Estimated round-trip price

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

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

Fastest flight time	4h 16m
Direct flights	None

The fastest flight from Sacramento to Helena takes 4h 16m

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

Search flight deals

Frequently asked questions about flying from Sacramento to Helena

How far is Sacramento Intl to Helena by plane?
Helena is 731.8 mi away from Sacramento Intl. In terms of flight time, this usually takes a little over 4h 16m.
When did momondo last update prices for flights from Sacramento Intl Airport to Helena Airport?
Prices for flights from Sacramento Intl Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from Sacramento Intl Airport to Helena Airport?
The number of operators available for flights from Sacramento Intl Airport to Helena Airport is 1 as of June 2026.
How old do you have to be to fly from Sacramento Intl Airport to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sacramento to Helena?
momondo data reveals that the most frequently booked airline on the route from Sacramento to Helena is Delta, representing 100% of all bookings.

Best airlines flying from Sacramento to Helena

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $264	Free Cancellation	Rating 7.8 8,451 reviews		Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sacramento to Helena. momondo saves you time and could save you money on your trip.

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

Flights from Sacramento to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Sacramento to Helena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Helena, momondo offers a useful price alert feature which will track prices for flights to Helena from Sacramento and alert you when they change.