$255 Find Cheap Flights from Helena to Baja California Sur - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Baja California Sur departing on 1/23. 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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Book Cheap Helena to Baja California Sur Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Baja California Sur 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 Helena to Baja California Sur

Mon, Feb 1 - Thu, Feb 4
Alaska Airlines Logo
4:08 pm - 3:39 pmHLN  Helena-SJD San José del Cabo Los Cabos
23h 31m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
4:50 pm - 3:31 pmSJD  San José del Cabo Los Cabos-HLN Helena
22h 41m2 stops Portland Seattle/Tacoma Intl
$548Alaska Airlines
Mon, Feb 1 - Thu, Feb 4
Alaska Airlines Logo
4:08 pm - 1:29 pmHLN  Helena-SJD San José del Cabo Los Cabos
21h 21m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
5:37 pm - 3:31 pmSJD  San José del Cabo Los Cabos-HLN Helena
21h 54m1 stop Seattle/Tacoma Intl
$555Alaska Airlines
Mon, Feb 1 - Thu, Feb 4
Alaska Airlines Logo
4:08 pm - 3:39 pmHLN  Helena-SJD San José del Cabo Los Cabos
23h 31m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
4:50 pm - 3:31 pmSJD  San José del Cabo Los Cabos-HLN Helena
22h 41m2 stops Portland Seattle/Tacoma Intl
$558Alaska Airlines
Tue, Jan 26 - Fri, Jan 29
Alaska Airlines Logo
4:08 pm - 3:39 pmHLN  Helena-SJD San José del Cabo Los Cabos
23h 31m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
4:50 pm - 3:31 pmSJD  San José del Cabo Los Cabos-HLN Helena
22h 41m2 stops Portland Seattle/Tacoma Intl
$558Alaska Airlines
Mon, Feb 1 - Thu, Feb 4
Alaska Airlines Logo
4:08 pm - 1:20 pmHLN  Helena-SJD San José del Cabo Los Cabos
21h 12m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:37 pm - 3:31 pmSJD  San José del Cabo Los Cabos-HLN Helena
21h 54m1 stop Seattle/Tacoma Intl
$559Alaska Airlines
Mon, Feb 1 - Thu, Feb 4
United Airlines Logo
7:00 am - 11:43 amHLN  Helena-SJD San José del Cabo Los Cabos
28h 43m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:10 pm - 8:59 pmSJD  San José del Cabo Los Cabos-HLN Helena
28h 49m3 stops San Francisco Los Angeles Los Angeles Denver Intl
$588United Airlines
Tue, Jan 26 - Fri, Jan 29
United Airlines Logo
7:00 am - 2:42 pmHLN  Helena-SJD San José del Cabo Los Cabos
7h 42m1 stop Denver Intl
United Airlines Logo
3:46 pm - 1:27 pmSJD  San José del Cabo Los Cabos-HLN Helena
21h 41m1 stop Denver Intl
$593United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:15 am - 12:05 pmHLN  Helena-SJD San José del Cabo Los Cabos
6h 50m1 stop Denver Intl
United Airlines Logo
1:17 pm - 9:30 pmSJD  San José del Cabo Los Cabos-HLN Helena
7h 13m1 stop Denver Intl
$620United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
6:28 am - 12:18 pmHLN  Helena-SJD San José del Cabo Los Cabos
6h 50m1 stop Denver Intl
United Airlines Logo
11:41 am - 9:31 pmSJD  San José del Cabo Los Cabos-HLN Helena
8h 50m1 stop Denver Intl
$628United Airlines
Booking Insights

KAYAK's insights & trends for Helena to Baja California Sur flights

Get data-powered insights and trends into flights from Helena to Baja California Sur to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Helena to Baja California Sur take?

The duration of a flight to Baja California Sur depends on your arrival airport. The shortest route to Baja California Sur from Helena is to San José del Cabo, which takes 6h 50m.

Good to know

Cheapest flight

$255
Flight from Helena to San José del Cabo

FAQs - booking Baja California Sur flights

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

    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 Helena to Baja California Sur.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to Baja California Sur 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 Helena to Baja California Sur?

    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 from Helena to Baja California Sur with an airline and back with another airline.

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

    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 from Helena to Baja California Sur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helena to Baja California Sur

 
See real verified KAYAK customer reviews for airlines flying from Helena to Baja California Sur. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Baja California Sur? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10086 reviews
8.1Crew
7.1Entertainment
7.7Boarding
6.7Food
7.3Comfort
Airline reviews

I needed internet for critical matters and it never worked.

2.0 MediocreJorge Luis, Jun 2026
Read more United Airlines reviews

I needed internet for critical matters and it never worked.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

No seat back entertainment. And app had a hard time getting entertainment loaded.

Old and out of date plane, it seem like every time I fly with united there’s and issue. We were delayed,

Checkin was painful and slow! Lady didn’t seem to know what was going on and couldn’t explain the delay. Seemed ahe couldnt see the computer scree and we couldn’t hear her talk through her mask.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

Great flight. WiFi worked great and the crew was awesome.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

Great crew, smooth flight. 30 minute delay on the tarmac with no status updates or information from captain. However, that was the only negative on the trip.

Everything you need to know for your flight from Helena to Baja California Sur

Information on your arrival and departure airports