HLN

$164 Find Cheap Flights from California to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Helena departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flight Deals from California to Helena

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from California to Helena

KAYAK's recommended round-trip deals from the most popular airlines that fly from California to Helena.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Alaska Airlines Logo
7:00 am - 6:49 pmOAK-HLN
10h 49m1 stop
Alaska Airlines Logo
7:29 pm - 11:44 pmHLN-OAK
5h 15m1 stop
$244Alaska Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
Alaska Airlines Logo
10:14 am - 6:49 pmSJC-HLN
7h 35m1 stop
Alaska Airlines Logo
7:29 pm - 9:14 amHLN-SJC
14h 45m1 stop
$244Alaska Airlines
Find Deal
Sat, Apr 26 - Tue, Apr 29
Delta Logo
7:05 am - 12:38 pmBUR-HLN
4h 33m1 stop
Delta Logo
5:45 am - 9:14 amHLN-BUR
4h 29m1 stop
$322Delta
Find Deal
Thu, Apr 24 - Sun, Apr 27
Hawaiian Airlines Logo
7:00 am - 3:31 pmLAX-HLN
7h 31m1 stop
Hawaiian Airlines Logo
4:08 pm - 10:46 pmHLN-LAX
7h 38m1 stop
$328Hawaiian Airlines
Find Deal
Mon, Aug 4 - Sat, Aug 16
Delta Logo
6:00 am - 12:21 pmLAX-HLN
5h 21m1 stop
Delta Logo
1:01 pm - 6:22 pmHLN-LAX
6h 21m1 stop
$342Delta
Find Deal
Wed, May 28 - Sat, Jun 7
Hawaiian Airlines Logo
7:00 am - 3:31 pmOAK-HLN
7h 31m1 stop
Hawaiian Airlines Logo
4:11 pm - 10:11 pmHLN-OAK
7h 00m1 stop
$379Hawaiian Airlines
Find Deal
Mon, Jun 2 - Thu, Jun 5
United Airlines Logo
5:05 am - 1:58 pmONT-HLN
7h 53m1 stop
United Airlines Logo
2:34 pm - 8:54 pmHLN-ONT
7h 20m1 stop
$479United Airlines
Find Deal
Mon, Aug 4 - Sat, Aug 16
United Airlines Logo
7:00 am - 1:30 pmLAX-HLN
5h 30m1 stop
United Airlines Logo
5:39 pm - 10:33 pmHLN-LAX
5h 54m1 stop
$499United Airlines
Find Deal
Mon, Apr 14 - Mon, Jun 23
 Logo
5:10 am - 2:02 pmONT-HLN
7h 52m1 stop
 Logo
4:08 pm - 11:59 pmHLN-ONT
8h 51m2 stops
Thu, Jun 19 - Wed, Jun 25
 Logo
6:00 am - 3:31 pmONT-HLN
8h 31m2 stops
 Logo
4:08 pm - 10:45 pmHLN-ONT
7h 37m2 stops
Thu, Jun 19 - Wed, Jun 25

Good to know

Low season

February

High season

June

Cheapest flight

$164
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from San Francisco to Helena

FAQs for booking flights from California to Helena

  • How does KAYAK find such low prices on flights from California to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight to Helena

Information on the airport you'll fly into in Helena

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