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$174+ Cheap flights from Helena (HLN) to Mexico

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — MEX
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Helena to Mexico

Keep the following information in mind while searching for Helena to Mexico flight deals. Data was last updated March 3, 2025.

Round-trip from

$418
(Alaska Airlines)

One-way from

$174
(Alaska Airlines)
From Helena to Mexico
Search Deals
One-way flight from Helena to Mexico
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Find flight deals from Helena to Mexico

Cheapest flights from Helena to Mexico
Explore the most affordable flight options available from Helena to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 3/174:19 pmHLN - SJD
2 stops22h 07mAlaska Airlines
Mon 3/246:57 pmSJD - HLN
2 stops19h 42mAlaska Airlines
Deal found 3/3$418
This United deal was found by Cheapflights users on 3/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/182:12 pmHLN - SJD
2 stops20h 59mUnited Airlines
Fri 4/253:45 pmSJD - HLN
2 stops20h 45mUnited Airlines
Deal found 3/2$520
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Fri 12/54:10 pmHLN - CUN
2 stops22h 00mAlaska Airlines
Fri 12/125:15 pmCUN - HLN
2 stops24h 28mAlaska Airlines
Deal found 3/2$543
This Hawaiian Airlines deal was found by Cheapflights users on 3/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:10 pmHLN - SJD
1 stop25h 00mHawaiian Airlines
Sat 12/132:45 pmSJD - HLN
1 stop24h 58mHawaiian Airlines
Deal found 3/2$658
This United deal was found by Cheapflights users on 3/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:45 amHLN - CUN
2 stops14h 22mUnited Airlines
Tue 6/175:35 amCUN - HLN
2 stops16h 40mUnited Airlines
Deal found 3/3$685
This United deal was found by Cheapflights users on 3/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:30 amHLN - MID
2 stops11h 22mUnited Airlines
Tue 4/17:00 amMID - HLN
2 stops30h 30mUnited Airlines
Deal found 3/3$722
This Hawaiian Airlines deal was found by Cheapflights users on 3/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:10 pmHLN - CUN
1 stop23h 55mHawaiian Airlines
Fri 12/125:10 pmCUN - HLN
1 stop24h 33mHawaiian Airlines
Deal found 3/2$735

Find flights from Helena to Mexico within your budget

Customize your flight search to find flights from Helena to Mexico 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 March 3, 2025.

Fly from

Helena

Fly to

Mexico

Route

Depart

Return

Price

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Mon 3/17

4:19 pm-1:26 pm

2 stops22h 07m

San José del Cabo Los Cabos

Mon 3/24

6:57 pm-3:39 pm

2 stops19h 42m

$418

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Fri 4/18

2:12 pm-10:11 am

2 stops20h 59m

San José del Cabo Los Cabos

Fri 4/25

3:45 pm-1:30 pm

2 stops20h 45m

$520

HelenaCancún

HLN - CUN

HLNCUN

Helena

Wed 6/11

6:45 am-10:07 pm

2 stops14h 22m

Cancun

Tue 6/17

5:35 am-9:15 pm

2 stops16h 40m

$685

HelenaMérida

HLN - MID

HLNMID

Helena

Tue 3/25

6:30 am-5:52 pm

2 stops11h 22m

Mérida Rejon

Tue 4/1

7:00 am-1:30 pm

2 stops30h 30m

$722

HelenaCancún

HLN - CUN

HLNCUN

Helena

Wed 6/11

4:11 pm-3:15 pm

3 stops22h 04m

Cancun

Tue 6/17

4:25 pm-3:31 pm

2 stops24h 06m

$906

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Mon 3/17

4:19 pm-10:09 am

2 stops18h 50m

$174

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Sun 3/16

2:25 pm-2:05 pm

2 stops24h 40m

$227

HelenaCancún

HLN - CUN

HLNCUN

Helena

Mon 3/17

2:25 pm-3:45 pm

2 stops24h 20m

$237

HelenaCancún

HLN - CUN

HLNCUN

Helena

Sat 4/26

7:29 pm-3:01 pm

2 stops42h 32m

$254

HelenaCancún

HLN - CUN

HLNCUN

Helena

Sat 4/26

5:45 am-3:20 pm

1 stop8h 35m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 12 results
1
2

Best time to book a flight from Helena to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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.

Travel insights for flights from Helena to Mexico

Get recent, data-driven insights about flights from Helena to Mexico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to Mexico?

Currently, May is the cheapest month in which you can book a flight from Helena to Mexico (average of $400). Flying from Helena to Mexico in December is currently the most expensive (average of $615). 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.

Rainfall in Mexico by month

Plan your trip to Mexico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico when rainfall is around 0.0 in.

Temperature in Mexico by month

Plan your trip to Mexico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated March 3, 2025.
To help decide which airline to fly from Helena to Mexico, see what other customers have to say about Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,710 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,068 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,679 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Helena to Mexico. 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 Mexico?

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

  • What are the cheapest airlines to fly from Helena to Mexico one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $174. United Airlines flights start at $227 while deals on Delta start at $265 one-way.

  • What are the most popular routes from Helena to Mexico?

    While some choose either Helena - San José del Cabo Los Cabos or Helena - Mérida Rejon, Helena - Cancun is the most popular route from Helena to Mexico.

  • Can I find deals for flights from Helena to Mexico that include hotel bookings?

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

  • How can I find direct flights from Helena to Mexico?

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

  • Can I find deals for business class flights from Helena to Mexico?

    Yes. Cheapflights offers flight deals from Helena to Mexico 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 Mexico?

    Currently, May is the cheapest month in which you can book a flight from Helena to Mexico (average of $400). Flying from Helena to Mexico in December is currently the most expensive (average of $615). 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.

See more FAQs

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Top 2 airlines flying from Helena to Mexico

Discover the top 2 airlines that operate flights from Helena to Mexico. 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$349Average$625FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$848FlexibilityNo cancel feeOn-time69%
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