What is the cheapest airline that flies from Helena to Los Cabos?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Helena to Los Cabos

What airlines fly to Los Cabos?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Los Cabos from Helena according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Los Cabos. Keep in mind that there are 3 different airlines that fly to Los Cabos on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Helena Airport to Los Cabos?

Prices for flights from Helena Airport to Los Cabos are updated daily.

How many operators does momondo search for flights from Helena Airport to Los Cabos?

As of August 2026, there is 1 operator available to choose from for flights from Helena Airport to Los Cabos.

How old do you have to be to fly from Helena Airport to Los Cabos?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Los Cabos.

What documentation or ID do you need to fly to Los Cabos?

The necessary travel and health documents for your Los Cabos trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$255 Cheap Flights from Helena to Los Cabos in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Los Cabos

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:08 pm - 3:39 pmHLN Helena-SJD San José del Cabo Los Cabos

23h 31m2 stops Seattle/Tacoma Intl Portland

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

4:08 pm - 3:39 pmHLN Helena-SJD San José del Cabo Los Cabos

23h 31m2 stops Seattle/Tacoma Intl Portland

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

4:08 pm - 1:20 pmHLN Helena-SJD San José del Cabo Los Cabos

21h 12m1 stop Seattle/Tacoma Intl

4:50 pm - 3:31 pmSJD San José del Cabo Los Cabos-HLN Helena

22h 41m2 stops Portland Seattle/Tacoma Intl

$565Alaska Airlines

Mon, Feb 1 - Thu, Feb 4

4:08 pm - 3:39 pmHLN Helena-SJD San José del Cabo Los Cabos

23h 31m2 stops Seattle/Tacoma Intl Portland

5:37 pm - 3:31 pmSJD San José del Cabo Los Cabos-HLN Helena

21h 54m1 stop Seattle/Tacoma Intl

$566Alaska Airlines

Tue, Jan 26 - Fri, Jan 29

7:00 am - 1:10 pmHLN Helena-SJD San José del Cabo Los Cabos

6h 10m1 stop Denver Intl

2:22 pm - 8:59 pmSJD San José del Cabo Los Cabos-HLN Helena

6h 37m1 stop Denver Intl

$583United Airlines

Tue, Jan 26 - Fri, Jan 29

7:00 am - 11:43 amHLN Helena-SJD San José del Cabo Los Cabos

28h 43m2 stops Denver Intl Houston George Bush Intcntl

4:10 pm - 8:59 pmSJD San José del Cabo Los Cabos-HLN Helena

28h 49m3 stops San Francisco Los Angeles Denver Intl

$588United Airlines

Mon, Feb 1 - Thu, Feb 4

7:00 am - 2:42 pmHLN Helena-SJD San José del Cabo Los Cabos

7h 42m1 stop Denver Intl

3:46 pm - 1:27 pmSJD San José del Cabo Los Cabos-HLN Helena

21h 41m1 stop Denver Intl

$593United Airlines

Tue, Jan 26 - Fri, Jan 29

6:28 am - 12:18 pmHLN Helena-SJD San José del Cabo Los Cabos

6h 50m1 stop Denver Intl

11:41 am - 9:31 pmSJD San José del Cabo Los Cabos-HLN Helena

8h 50m1 stop Denver Intl

$628United Airlines

Tue, Oct 27 - Sat, Oct 31

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United Airlines flights from Helena to Los Cabos

Our best United Airlines deals on Helena to Los Cabos flight tickets

United Airlines

Jan 26

HLN7:00 amHelena

6h 10m

1 stop

SJD1:10 pmSan José del Cabo Los Cabos

Jan 29

SJD2:22 pmSan José del Cabo Los Cabos

6h 37m

1 stop

HLN8:59 pmHelena

$583

United Airlines

Feb 1

HLN7:00 amHelena

28h 43m

2 stops

SJD11:43 amSan José del Cabo Los Cabos

Feb 4

SJD4:10 pmSan José del Cabo Los Cabos

28h 49m

3 stops

HLN8:59 pmHelena

$588

United Airlines

Jan 26

HLN7:00 amHelena

7h 42m

1 stop

SJD2:42 pmSan José del Cabo Los Cabos

Jan 29

SJD3:46 pmSan José del Cabo Los Cabos

21h 41m

1 stop

HLN1:27 pmHelena

$593

Alaska Airlines flights from Helena to Los Cabos

Our best Alaska Airlines deals on Helena to Los Cabos flight tickets

Alaska Airlines

Jan 26

HLN4:08 pmHelena

23h 31m

2 stops

SJD3:39 pmSan José del Cabo Los Cabos

Jan 29

SJD4:50 pmSan José del Cabo Los Cabos

22h 41m

2 stops

HLN3:31 pmHelena

$558

Alaska Airlines

Feb 1

HLN4:08 pmHelena

21h 12m

1 stop

SJD1:20 pmSan José del Cabo Los Cabos

Feb 4

SJD4:50 pmSan José del Cabo Los Cabos

22h 41m

2 stops

HLN3:31 pmHelena

$565

Alaska Airlines

Jan 26

HLN4:08 pmHelena

23h 31m

2 stops

SJD3:39 pmSan José del Cabo Los Cabos

Jan 29

SJD5:37 pmSan José del Cabo Los Cabos

21h 54m

1 stop

HLN3:31 pmHelena

$566

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Mon 2/1

4:08 pm-3:39 pm

2 stops23h 31m

San José del Cabo Los Cabos

Thu 2/4

4:50 pm-3:31 pm

2 stops22h 41m

$558

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Tue 1/26

4:08 pm-3:39 pm

2 stops23h 31m

San José del Cabo Los Cabos

Fri 1/29

4:50 pm-3:31 pm

2 stops22h 41m

$558

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Mon 2/1

4:08 pm-1:20 pm

1 stop21h 12m

San José del Cabo Los Cabos

Thu 2/4

4:50 pm-3:31 pm

2 stops22h 41m

$565

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Tue 1/26

4:08 pm-3:39 pm

2 stops23h 31m

San José del Cabo Los Cabos

Fri 1/29

5:37 pm-3:31 pm

1 stop21h 54m

$566

Quickest round-trip

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Tue 1/26

7:00 am-1:10 pm

1 stop6h 10m

San José del Cabo Los Cabos

Fri 1/29

2:22 pm-8:59 pm

1 stop6h 37m

$583

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Mon 2/1

7:00 am-11:43 am

2 stops28h 43m

San José del Cabo Los Cabos

Thu 2/4

4:10 pm-8:59 pm

3 stops28h 49m

$588

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Tue 1/26

7:00 am-2:42 pm

1 stop7h 42m

San José del Cabo Los Cabos

Fri 1/29

3:46 pm-1:27 pm

1 stop21h 41m

$593

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Tue 10/27

6:28 am-12:18 pm

1 stop6h 50m

San José del Cabo Los Cabos

Sat 10/31

11:41 am-9:31 pm

1 stop8h 50m

$628

Cheapest one-way

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Sat 1/23

5:45 am-2:15 pm

2 stops8h 30m

$255

HelenaSan José del Cabo

HLN Helena - SJD San José del Cabo Los Cabos

HLNSJD

Helena

Sat 1/23

5:45 am-2:55 pm

1 stop9h 10m

$255

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Los Cabos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Helena to Los Cabos flights?

You could potentially save up to 31% on your flight if you consider stops on a Helena to Los Cabos flight.

Cheap Helena to Los Cabos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Los Cabos

Fastest flight time	6h 50m
Direct flights	None

The fastest flight from Helena to Los Cabos takes 6h 50m

There are no direct flights from Helena to Los Cabos. There are no popular flight routes from Helena to Los Cabos.

Search flight deals

Frequently asked questions about flying from Helena to Los Cabos

When did momondo last update prices for flights from Helena Airport to Los Cabos?
Prices for flights from Helena Airport to Los Cabos are updated daily.
How many operators does momondo search for flights from Helena Airport to Los Cabos?
As of August 2026, there is 1 operator available to choose from for flights from Helena Airport to Los Cabos.
How old do you have to be to fly from Helena Airport to Los Cabos?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Los Cabos.
What documentation or ID do you need to fly to Los Cabos?
The necessary travel and health documents for your Los Cabos trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Helena to Los Cabos?
Based on momondo bookings for flights between Helena and Los Cabos, the leading plane model is Embraer 175 (Enhanced Winglets), making up 44.12% of the total bookings. Other popular models include Airbus A319 with 8.09%, Airbus A320-100/200 with 8.09%, and Embraer 175 with 7.35%.

Best airlines flying from Helena to Los Cabos

Compare and see reviews for airlines that fly from Helena to Los Cabos with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $614	Free Cancellation	Rating 7.4 10,073 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Los Cabos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to Los Cabos. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to Los Cabos with flexible booking policies on momondo?

All flight searches from Helena to Los Cabos on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena to Los Cabos?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Los Cabos from Helena.

I’m not ready to book a flight from Helena to Los Cabos right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Helena to Los Cabos flights. All you need is a valid email address and we will do the rest; it is that quick and easy.