HLN

$160 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 7/11. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

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

Recent round-trip flight deals from California to Helena

Mon, Jul 13 - Thu, Jul 23
Delta Logo
6:00 am - 12:15 pm
ONT
-
HLN
5h 15m
1 stop
Delta Logo
5:40 am - 8:47 am
HLN
-
ONT
4h 07m
1 stop
$319Delta
Mon, Jul 13 - Tue, Jul 21
Delta Logo
6:00 am - 12:15 pm
ONT
-
HLN
5h 15m
1 stop
Delta Logo
5:40 am - 8:47 am
HLN
-
ONT
4h 07m
1 stop
$352Delta
Wed, Jul 15 - Mon, Jul 20
Alaska Airlines Logo
5:54 pm - 4:32 pm
ONT
-
HLN
21h 38m
1 stop
Alaska Airlines Logo
5:09 pm - 11:11 pm
HLN
-
ONT
7h 02m
1 stop
$364Alaska Airlines
Fri, Sep 18 - Sun, Sep 20
Alaska Airlines Logo
7:59 pm - 4:41 pm
ONT
-
HLN
19h 42m
1 stop
Alaska Airlines Logo
5:18 pm - 11:24 pm
HLN
-
ONT
7h 06m
1 stop
$366Alaska Airlines
Tue, Oct 13 - Sat, Oct 17
Alaska Airlines Logo
7:00 am - 4:11 pm
BUR
-
HLN
8h 11m
1 stop
Alaska Airlines Logo
4:48 pm - 9:57 pm
HLN
-
BUR
6h 09m
1 stop
$373Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Delta Logo
5:00 pm - 10:34 pm
SFO
-
HLN
4h 34m
1 stop
Delta Logo
12:57 pm - 11:36 pm
HLN
-
SFO
11h 39m
2 stops
$375Delta
Wed, Oct 21 - Sat, Oct 24
Alaska Airlines Logo
8:01 am - 4:11 pm
LAX
-
HLN
7h 10m
1 stop
Alaska Airlines Logo
4:48 pm - 10:55 pm
HLN
-
LAX
7h 07m
1 stop
$375Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
8:11 am - 4:11 pm
SMF
-
HLN
7h 00m
1 stop
Alaska Airlines Logo
4:41 pm - 9:55 pm
HLN
-
SMF
6h 14m
1 stop
$377Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Delta Logo
1:00 pm - 10:34 pm
SFO
-
HLN
8h 34m
2 stops
Delta Logo
12:57 pm - 11:36 pm
HLN
-
SFO
11h 39m
2 stops
$381Delta
Sat, Sep 12 - Wed, Sep 16
Delta Logo
6:00 am - 12:23 pm
SFO
-
HLN
5h 23m
1 stop
Delta Logo
12:57 pm - 4:24 pm
HLN
-
SFO
4h 27m
1 stop
$387Delta
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$160
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Ontario 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.

Everything you need to know for your flight to Helena

Information on the airport you'll fly into in Helena

Helena (HLN)