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$193+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — MEX
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Round-trip from

$441
(Delta)

One-way from

$193
(Delta)
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 April 3, 2025.

This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:45 amHLN - SJD
2 stops13h 32mDelta
Fri 4/259:15 amSJD - HLN
2 stops12h 43mDelta
Deal found 4/2$441
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:45 amHLN - CUN
2 stops13h 50mDelta
Sun 6/89:10 amCUN - HLN
2 stops14h 05mDelta
Deal found 4/2$467
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 stops23h 55mAlaska Airlines
Fri 12/125:15 pmCUN - HLN
2 stops24h 28mAlaska Airlines
Deal found 4/2$583
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 12/64:10 pmHLN - SJD
2 stops20h 16mAlaska Airlines
Sat 12/136:30 pmSJD - HLN
2 stops21h 13mAlaska Airlines
Deal found 4/2$598
This Hawaiian Airlines deal was found by Cheapflights users on 4/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/184:19 pmHLN - SJD
1 stop23h 33mHawaiian Airlines
Fri 4/253:34 pmSJD - HLN
1 stop26h 15mHawaiian Airlines
Deal found 4/3$605
This Hawaiian Airlines deal was found by Cheapflights users on 4/2. 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 4/2$711
This United deal was found by Cheapflights users on 4/2. 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.
Tue 6/36:25 amHLN - CUN
1 stop7h 15mUnited Airlines
Sun 6/811:08 amCUN - HLN
1 stop11h 07mUnited Airlines
Deal found 4/2$1,127

Cheapflights Fare Finder

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 April 3, 2025.
Use the filters below to find and compare flights from Helena to Mexico that are best for you.

Fly from

Helena

Fly to

Mexico

Route

Depart

Return

Price

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Fri 4/18

5:45 am-6:17 pm

2 stops13h 32m

San José del Cabo Los Cabos

Fri 4/25

9:15 am-10:58 pm

2 stops12h 43m

$441

HelenaCancún

HLN - CUN

HLNCUN

Helena

Tue 6/3

5:45 am-8:35 pm

2 stops13h 50m

Cancun

Sun 6/8

9:10 am-10:15 pm

2 stops14h 05m

$467

HelenaSan José del Cabo

HLN - SJD

HLNSJD

Helena

Fri 4/18

4:19 pm-2:52 pm

1 stop23h 33m

San José del Cabo Los Cabos

Fri 4/25

3:34 pm-6:49 pm

1 stop26h 15m

$605

HelenaCancún

HLN - CUN

HLNCUN

Helena

Tue 6/3

6:25 am-2:40 pm

1 stop7h 15m

Cancun

Sun 6/8

11:08 am-9:15 pm

1 stop11h 07m

$1,127

HelenaCancún

HLN - CUN

HLNCUN

Helena

Wed 6/18

5:45 am-8:30 pm

2 stops13h 45m

$193

HelenaCancún

HLN - CUN

HLNCUN

Helena

Sat 4/26

7:29 pm-3:01 pm

2 stops42h 32m

$255

HelenaCancún

HLN - CUN

HLNCUN

Helena

Tue 6/17

6:25 am-10:07 pm

2 stops14h 42m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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.

Cheapflights Insights

Everything you need to know about your flight from Helena to Mexico

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 April 3, 2025.
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

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
9,831 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

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
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

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
8,618 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

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 Delta, which is currently one of the cheapest options available, starting at $193. Alaska Airlines flights start at $255 while deals on United Airlines start at $275 one-way.

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

    While some choose either Helena - Mérida Rejon or Helena - San José del Cabo Los Cabos, 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$349Average$632FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$856FlexibilityNo cancel feeOn-time69%

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