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Baja California Sur

$283+ Cheap flights from Helena (HLN) to Baja California Sur

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SJD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Helena to Baja California Sur

Keep the following information in mind while searching for Helena to Baja California Sur flight deals. Data was last updated September 17, 2025.

Round-trip from

$449
(Alaska Airlines)

One-way from

$283
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$720
From Helena to Baja California Sur
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One-way flight from Helena to Baja California Sur
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Helena to Baja California Sur

Cheapest flights from Helena to Baja California Sur
Explore the most affordable flight options available from Helena to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:28 pmHLN - SJD
2 stops19h 55mAlaska Airlines
Sun 12/146:56 pmSJD - HLN
2 stops46h 55mAlaska Airlines
Deal found 9/16$571
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:28 pmHLN - SJD
2 stops20h 22mAlaska Airlines
Tue 1/66:18 pmSJD - HLN
2 stops21h 25mAlaska Airlines
Deal found 9/17$628
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amHLN - SJD
1 stop6h 40mUnited Airlines
Tue 1/62:22 pmSJD - HLN
1 stop7h 04mUnited Airlines
Deal found 9/15$682
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:30 amHLN - SJD
1 stop6h 40mUnited Airlines
Sun 10/51:12 pmSJD - HLN
1 stop6h 48mUnited Airlines
Deal found 9/15$730

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Baja California Sur that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Helena to Baja California Sur that are best for you.

Fly from

Helena

Fly to

Baja California Sur

Route

Depart

Return

Price

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Tue 3/3

4:10 pm-12:26 pm

2 stops20h 16m

San José del Cabo Los Cabos

Wed 3/4

6:30 pm-3:43 pm

2 stops21h 13m

$449

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Tue 3/3

5:35 am-11:29 am

1 stop5h 54m

San José del Cabo Los Cabos

Wed 3/4

3:20 pm-10:38 pm

1 stop7h 18m

$450

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Wed 1/28

4:10 pm-1:38 pm

2 stops21h 28m

San José del Cabo Los Cabos

Sun 2/8

3:50 pm-3:43 pm

2 stops47h 53m

$482

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Tue 10/7

6:30 am-1:43 pm

1 stop8h 13m

$283

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Tue 10/7

6:18 pm-10:52 am

2 stops17h 34m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Helena to Baja California Sur

Have a flexible travel schedule? Discover the best time to fly to Baja California Sur from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Helena to Baja California Sur?

Currently, January is the cheapest month in which you can book a flight from Helena to Baja California Sur (average of $437). Flying from Helena to Baja California Sur in March is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Baja California Sur

Get insights into the airlines that provide service to Baja California Sur. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baja California Sur. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Delta from Helena to Baja California Sur to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Helena to Baja California Sur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to Baja California Sur?

    For a flight from Helena to Baja California Sur, you will be flying from Helena. Helena (HLN) is just 2.7 mi from the center of the city.

  • How long is the flight from Helena to Baja California Sur?

    For as low as $450, Alaska Airlines can have you in Baja California Sur from Helena in 5h 54m. The distance between Helena and Baja California Sur is about 1624 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Helena to Baja California Sur that include hotel bookings?

    Yes. In addition to deals on Helena to Baja California Sur flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Baja California Sur?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Baja California Sur.

  • Can I find deals for business class flights from Helena to Baja California Sur?

    Yes. Cheapflights offers flight deals from Helena to Baja California Sur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Baja California Sur?

    Currently, January is the cheapest month in which you can book a flight from Helena to Baja California Sur (average of $437). Flying from Helena to Baja California Sur in March is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Helena to Baja California Sur

Discover the top airline that operate flights from Helena to Baja California Sur. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$419Average$620FlexibilityNo cancel feeOn-timeN/A

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