SMF - HLN

$343 Find Cheap Flights from Sacramento to Helena - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$343
Typical prices: $363-$495
Alaska Airlines
Tue 1/30Fri 2/2
SMF - HLN • 1 stop
When to travel
October
Cheapest • 29% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $395 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 02m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sacramento to Helena (SMF-HLN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Helena

Sat, Oct 24 - Tue, Nov 3
Alaska Airlines Logo
11:21 am - 4:49 pmSMF  Sacramento Intl-HLN Helena
4h 28m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:41 pm - 10:35 amHLN  Helena-SMF Sacramento Intl
18h 54m1 stop Seattle/Tacoma Intl
$343Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
7:00 am - 4:23 pmSMF  Sacramento Intl-HLN Helena
8h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 10:15 pmHLN  Helena-SMF Sacramento Intl
6h 15m1 stop Seattle/Tacoma Intl
$343Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
7:00 am - 4:23 pmSMF  Sacramento Intl-HLN Helena
8h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 2:15 pmHLN  Helena-SMF Sacramento Intl
22h 15m2 stops Seattle/Tacoma Intl San Diego
$396Alaska Airlines
Sat, Oct 24 - Tue, Nov 3
Alaska Airlines Logo
8:23 am - 4:49 pmSMF  Sacramento Intl-HLN Helena
7h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:41 pm - 5:50 pmHLN  Helena-SMF Sacramento Intl
26h 09m2 stops Seattle/Tacoma Intl San Diego
$396Alaska Airlines
Fri, Nov 20 - Thu, Nov 26
Delta Logo
5:00 pm - 10:26 pmSMF  Sacramento Intl-HLN Helena
4h 26m1 stop Salt Lake City
Delta Logo
9:59 am - 8:02 pmHLN  Helena-SMF Sacramento Intl
11h 03m2 stops Salt Lake City Seattle/Tacoma Intl
$499Delta
Sat, Oct 24 - Tue, Nov 3
United Airlines Logo
5:00 am - 1:48 pmSMF  Sacramento Intl-HLN Helena
7h 48m1 stop Denver Intl
United Airlines Logo
6:28 am - 1:01 pmHLN  Helena-SMF Sacramento Intl
7h 33m1 stop Denver Intl
$505United Airlines
Thu, Oct 22 - Sun, Nov 1
Delta Logo
5:30 am - 12:28 pmSMF  Sacramento Intl-HLN Helena
5h 58m1 stop Salt Lake City
Delta Logo
7:15 am - 12:20 pmHLN  Helena-SMF Sacramento Intl
6h 05m1 stop Salt Lake City
$525Delta
Fri, Nov 20 - Thu, Nov 26
United Airlines Logo
5:00 am - 1:40 pmSMF  Sacramento Intl-HLN Helena
7h 40m1 stop Denver Intl
United Airlines Logo
6:28 am - 1:07 pmHLN  Helena-SMF Sacramento Intl
7h 39m1 stop Denver Intl
$525United Airlines
Sat, Oct 24 - Tue, Nov 3
United Airlines Logo
10:12 am - 9:08 pmSMF  Sacramento Intl-HLN Helena
9h 56m2 stops Los Angeles Denver Intl
United Airlines Logo
2:23 pm - 9:00 pmHLN  Helena-SMF Sacramento Intl
7h 37m1 stop Denver Intl
$724United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
1:12 pm - 9:08 pmSMF  Sacramento Intl-HLN Helena
6h 56m1 stop Denver Intl
United Airlines Logo
6:25 am - 1:19 pmHLN  Helena-SMF Sacramento Intl
7h 54m1 stop Denver Intl
$735United Airlines
Booking Insights

Price, demand and travel trends for Sacramento to Helena flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Sacramento to Helena with more confidence.

How much is a round-trip flight from Sacramento to Helena?

Round-trip flights from Sacramento to Helena start at $343. Prices are below average for this route right now, with typical round-trip fares ranging from $363 to $495. The lowest price found in the past 5 days was $343 on Alaska Airlines.

Find deals

Key details for Sacramento to Helena flights

Low season

December

Cheapest flight

$343
Most popular time to fly and prices are also 29% lower on average.
Flight from Sacramento to Helena

When to book flights from Sacramento to Helena

Are your dates flexible? Find out the best times to travel from Sacramento to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sacramento to Helena flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Sacramento to Helena?

    Only Economy Class is available on flights from Sacramento to Helena.

  • How long is a flight from Sacramento to Helena?

    There are currently no nonstop flights available from Sacramento to Helena. Flights with 1 layover take between 5h 02m and 7h 40m in total, depending on the connection.

  • Do I need a passport to fly from Sacramento to Helena?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a Sacramento to Helena flight?

    Round-trip flights from Sacramento to Helena range from $363 to $495, with an average of $460 over the past 12 months. Anything below $363 counts as a good deal.

  • Have flight prices from Sacramento to Helena changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $343 to $1,010. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Helena Airport (HLN)?

    Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    • Budget
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • Which airports can I use when flying from Sacramento to Helena?

    Flights from Sacramento to Helena usually depart from Sacramento Intl (SMF) and arrive at Helena (HLN).

  • Which airports do connecting flights from Sacramento to Helena pass through?

    One-stop flights from Sacramento to Helena most commonly connect through:

    • Salt Lake City (SLC) - 61% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 24% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sacramento to Helena?

    Yes. Being flexible with your travel dates can save you up to 45% on the Sacramento to Helena route. Tuesday is the cheapest departure day at $293 round-trip on average, while Friday is the most expensive at $527, a difference of $234. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Sacramento to Helena?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 02m, compared with 6h 11m via Seattle/Tacoma Intl (SEA) and 7h 40m via Denver Intl (DEN).

  • What is the time difference between Sacramento and Helena?

    Helena is 1 hour ahead of Sacramento (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Sacramento to Helena flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $293 - about $234 less than Friday (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sacramento to Helena trip for October. Fares historically average $328 round-trip in that month - typically $258 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Helena Airport.
    - Baymont by Wyndham Helena
    - Days Inn by Wyndham Helena
    - Americas Best Value Inn & Suites Helena

More options for your flight from Sacramento to Helena

Complete your trip to Helena with a hotel stay or car rental

Car rentals in Helena
Hotels in Helena
Vacations in Helena