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 May 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.

$329 Cheap Flights from Sacramento to Helena in 2026

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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.

5:30 am - 12:23 pm

SMF

HLN

5h 53m

1 stop

5:45 am - 8:53 am

HLN

SMF

4h 08m

1 stop

$329Delta

Wed, May 27 - Sun, May 31

6:00 am - 12:23 pm

SMF

HLN

5h 23m

1 stop

12:50 pm - 6:07 pm

HLN

SMF

6h 17m

1 stop

$339Delta

Wed, Sep 9 - Fri, Sep 25

8:20 pm - 4:06 pm

SMF

HLN

18h 46m

1 stop

4:43 pm - 11:50 am

HLN

SMF

20h 07m

1 stop

$363Alaska Airlines

Sat, May 30 - Wed, Jun 3

5:30 am - 12:23 pm

SMF

HLN

5h 53m

1 stop

5:45 am - 8:53 am

HLN

SMF

4h 08m

1 stop

$364Delta

Wed, May 27 - Sun, May 31

5:30 am - 12:23 pm

SMF

HLN

5h 53m

1 stop

5:45 am - 8:53 am

HLN

SMF

4h 08m

1 stop

$369Delta

Wed, May 27 - Sun, May 31

8:20 pm - 4:06 pm

SMF

HLN

18h 46m

1 stop

4:43 pm - 9:45 pm

HLN

SMF

6h 02m

1 stop

$379Alaska Airlines

Mon, Jun 1 - Fri, Jun 5

5:30 am - 12:23 pm

SMF

HLN

5h 53m

1 stop

5:45 am - 8:53 am

HLN

SMF

4h 08m

1 stop

$394Delta

Wed, May 27 - Sun, May 31

1:08 pm - 4:06 pm

SMF

HLN

25h 58m

2 stops

4:43 pm - 9:45 pm

HLN

SMF

6h 02m

1 stop

$413Alaska Airlines

Sat, May 30 - Wed, Jun 3

3:25 pm - 4:06 pm

SMF

HLN

23h 41m

2 stops

4:43 pm - 8:53 am

HLN

SMF

17h 10m

1 stop

$433Alaska Airlines

Mon, Jun 1 - Fri, Jun 5

6:49 am - 4:41 pm

SMF

HLN

8h 52m

2 stops

5:18 pm - 9:57 pm

HLN

SMF

5h 39m

1 stop

$456Alaska Airlines

Wed, Sep 9 - Fri, Sep 25

Delta flights from Sacramento to Helena

Our best Delta deals on Sacramento to Helena flight tickets

Delta

May 27

SMF5:30 amSacramento Intl

5h 53m

1 stop

HLN12:23 pmHelena

May 31

HLN5:45 amHelena

4h 08m

1 stop

SMF8:53 amSacramento Intl

$329

Delta

Sep 9

SMF6:00 amSacramento Intl

5h 23m

1 stop

HLN12:23 pmHelena

Sep 25

HLN12:50 pmHelena

6h 17m

1 stop

SMF6:07 pmSacramento Intl

$339

Delta

May 27

SMF5:30 amSacramento Intl

5h 53m

1 stop

HLN12:23 pmHelena

May 31

HLN5:45 amHelena

4h 08m

1 stop

SMF8:53 amSacramento Intl

$364

Alaska Airlines flights from Sacramento to Helena

Our best Alaska Airlines deals on Sacramento to Helena flight tickets

Alaska Airlines

May 30

SMF8:20 pmSacramento Intl

18h 46m

1 stop

HLN4:06 pmHelena

Jun 3

HLN4:43 pmHelena

20h 07m

1 stop

SMF11:50 amSacramento Intl

$363

Alaska Airlines

Jun 1

SMF8:20 pmSacramento Intl

18h 46m

1 stop

HLN4:06 pmHelena

Jun 5

HLN4:43 pmHelena

6h 02m

1 stop

SMF9:45 pmSacramento Intl

$379

Alaska Airlines

May 30

SMF1:08 pmSacramento Intl

25h 58m

2 stops

HLN4:06 pmHelena

Jun 3

HLN4:43 pmHelena

6h 02m

1 stop

SMF9:45 pmSacramento Intl

$413

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 5/27

5:30 am-12:23 pm

1 stop5h 53m

Helena

Sun 5/31

5:45 am-8:53 am

1 stop4h 08m

$329

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 9/9

6:00 am-12:23 pm

1 stop5h 23m

Helena

Fri 9/25

12:50 pm-6:07 pm

1 stop6h 17m

$339

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Sat 5/30

8:20 pm-4:06 pm

1 stop18h 46m

Helena

Wed 6/3

4:43 pm-11:50 am

1 stop20h 07m

$363

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 5/27

5:30 am-12:23 pm

1 stop5h 53m

Helena

Sun 5/31

5:45 am-8:53 am

1 stop4h 08m

$364

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 5/27

5:30 am-12:23 pm

1 stop5h 53m

Helena

Sun 5/31

5:45 am-8:53 am

1 stop4h 08m

$369

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Mon 6/1

8:20 pm-4:06 pm

1 stop18h 46m

Helena

Fri 6/5

4:43 pm-9:45 pm

1 stop6h 02m

$379

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 5/27

5:30 am-12:23 pm

1 stop5h 53m

Helena

Sun 5/31

5:45 am-8:53 am

1 stop4h 08m

$394

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Sat 5/30

1:08 pm-4:06 pm

2 stops25h 58m

Helena

Wed 6/3

4:43 pm-9:45 pm

1 stop6h 02m

$413

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Mon 6/1

3:25 pm-4:06 pm

2 stops23h 41m

Helena

Fri 6/5

4:43 pm-8:53 am

1 stop17h 10m

$433

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

Wed 9/9

6:49 am-4:41 pm

2 stops8h 52m

Helena

Fri 9/25

5:18 pm-9:57 pm

1 stop5h 39m

$456

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

Delta is the most popular carrier 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 47% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 6 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 33m
Direct flights	None

The fastest flight from Sacramento to Helena takes 4h 33m

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

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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 33m.
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 May 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 7.9 8,454 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.