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.

$182 CHEAP FLIGHTS from California to Helena

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Flight Deals

Cheap Flights from California to Helena

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Helena

Sat, Jan 30 - Tue, Feb 2

7:00 am - 4:23 pmSMF Sacramento Intl-HLN Helena

8h 23m1 stop Seattle/Tacoma Intl

5:00 pm - 10:15 pmHLN Helena-SMF Sacramento Intl

6h 15m1 stop Seattle/Tacoma Intl

$293Alaska Airlines

Sat, Nov 14 - Tue, Nov 17

9:15 am - 4:04 pmSAN San Diego-HLN Helena

5h 49m1 stop Seattle/Tacoma Intl

4:41 pm - 6:47 pmHLN Helena-SAN San Diego

27h 06m1 stop Seattle/Tacoma Intl

$293Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

10:25 am - 4:23 pmSFO San Francisco-HLN Helena

4h 58m1 stop Seattle/Tacoma Intl

5:00 pm - 10:56 pmHLN Helena-SFO San Francisco

6h 56m1 stop Seattle/Tacoma Intl

$293Alaska Airlines

Sat, Nov 7 - Wed, Nov 11

7:02 am - 4:04 pmOAK Oakland-HLN Helena

8h 02m1 stop Seattle/Tacoma Intl

4:41 pm - 10:40 pmHLN Helena-OAK Oakland

6h 59m1 stop Seattle/Tacoma Intl

$293Alaska Airlines

Wed, Nov 18 - Sat, Dec 5

6:00 am - 12:27 pmONT Ontario-HLN Helena

5h 27m1 stop Salt Lake City

1:10 pm - 4:28 pmHLN Helena-ONT Ontario

4h 18m1 stop Salt Lake City

$349Delta

Thu, Nov 19 - Sat, Dec 5

6:00 am - 12:27 pmONT Ontario-HLN Helena

5h 27m1 stop Salt Lake City

1:10 pm - 4:28 pmHLN Helena-ONT Ontario

4h 18m1 stop Salt Lake City

$349Delta

Thu, Nov 19 - Fri, Dec 4

6:00 am - 12:27 pmONT Ontario-HLN Helena

5h 27m1 stop Salt Lake City

1:10 pm - 4:22 pmHLN Helena-ONT Ontario

4h 12m1 stop Salt Lake City

$349Delta

Mon, Oct 19 - Tue, Oct 20

5:00 am - 1:48 pmLAX Los Angeles-HLN Helena

7h 48m1 stop Denver Intl

2:30 pm - 7:14 pmHLN Helena-LAX Los Angeles

5h 44m1 stop Denver Intl

$525United Airlines

Fri, Nov 20 - Tue, Nov 24

7:00 am - 1:40 pmLAX Los Angeles-HLN Helena

5h 40m1 stop Denver Intl

6:28 am - 11:29 amHLN Helena-LAX Los Angeles

6h 01m1 stop Denver Intl

$525United Airlines

Tue, Oct 6 - Wed, Oct 7

2:35 pm - 9:08 pmLAX Los Angeles-HLN Helena

5h 33m1 stop Denver Intl

6:25 am - 1:16 pmHLN Helena-LAX Los Angeles

7h 51m1 stop Denver Intl

$587United Airlines

Recent last minute flight deals from California to Helena

Fri, Sep 18 - Fri, Sep 25

9:17 pm - 1:45 pmSFO San Francisco-HLN Helena

15h 28m2 stops Ontario Denver Intl

6:25 am - 1:05 pmHLN Helena-SFO San Francisco

7h 40m1 stop Denver Intl

$785United Airlines

Sun, Sep 20 - Fri, Sep 25

6:30 pm - 1:45 pmSFO San Francisco-HLN Helena

18h 15m2 stops Ontario Denver Intl

6:25 am - 1:05 pmHLN Helena-SFO San Francisco

7h 40m1 stop Denver Intl

$829United Airlines

Sat, Sep 19 - Fri, Sep 25

2:20 pm - 9:30 pmSFO San Francisco-HLN Helena

6h 10m1 stop Denver Intl

6:25 am - 1:05 pmHLN Helena-SFO San Francisco

7h 40m1 stop Denver Intl

$835United Airlines

Fri, Sep 18 - Tue, Sep 22

9:17 pm - 1:45 pmSFO San Francisco-HLN Helena

15h 28m2 stops Ontario Denver Intl

6:15 am - 7:38 pmHLN Helena-SFO San Francisco

14h 23m2 stops Denver Intl Monterey Regional

$856United Airlines

Fri, Sep 18 - Fri, Sep 25

9:03 am - 4:41 pmSFO San Francisco-HLN Helena

6h 38m1 stop Seattle/Tacoma Intl

5:18 pm - 11:40 pmHLN Helena-SFO San Francisco

7h 22m1 stop Seattle/Tacoma Intl

$894Alaska Airlines

Sun, Sep 20 - Fri, Sep 25

11:58 am - 10:24 pmSFO San Francisco-HLN Helena

9h 26m2 stops Los Angeles Salt Lake City

12:57 pm - 9:34 pmHLN Helena-SFO San Francisco

9h 37m2 stops Salt Lake City Los Angeles

$904Delta

Sat, Sep 19 - Mon, Sep 21

9:03 am - 4:41 pmSFO San Francisco-HLN Helena

6h 38m1 stop Seattle/Tacoma Intl

5:18 pm - 9:39 pmHLN Helena-SFO San Francisco

5h 21m1 stop Seattle/Tacoma Intl

$945Alaska Airlines

Thu, Sep 17 - Mon, Sep 21

5:01 pm - 10:24 pmSAN San Diego-HLN Helena

4h 23m1 stop Salt Lake City

12:57 pm - 6:06 pmHLN Helena-SAN San Diego

6h 09m1 stop Salt Lake City

$965Delta

Thu, Sep 17 - Mon, Sep 21

5:01 pm - 10:24 pmSAN San Diego-HLN Helena

4h 23m1 stop Salt Lake City

12:57 pm - 7:13 pmHLN Helena-SAN San Diego

7h 16m2 stops Salt Lake City Los Angeles

$970Delta

Fri, Sep 18 - Sun, Sep 20

7:59 pm - 4:41 pmONT Ontario-HLN Helena

19h 42m1 stop Seattle/Tacoma Intl

5:18 pm - 11:24 pmHLN Helena-ONT Ontario

7h 06m1 stop Seattle/Tacoma Intl

$1,110Alaska Airlines

Useful Info

Low season	February
High season	August
Cheapest flight	$182

Best time to beat the crowds with an average 34% drop in price.

Most popular time to fly with an average 18% increase in price.

Flight from San Francisco 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.