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Helena

$196+ Cheap flights from Miami to Helena (MIA - HLN)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — HLN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Miami to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$432
(Alaska Airlines)

One-way from

$196
(Alaska Airlines)
From Miami to Helena
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One-way flight from Miami to Helena
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Find flight deals from Miami to Helena

Cheapest flights from Miami to Helena
Explore the most affordable flight options available from Miami to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/46:43 pmMIA - HLN
1 stop24h 58mAlaska Airlines
Tue 10/76:18 pmHLN - MIA
1 stop21h 11mAlaska Airlines
Deal found 9/10$432
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/16:49 pmMIA - HLN
1 stop22h 32mAlaska Airlines
Sat 10/46:18 pmHLN - MIA
1 stop21h 11mAlaska Airlines
Deal found 9/9$433
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 10/47:10 amMIA - HLN
2 stops17h 04mDelta
Tue 10/71:00 pmHLN - MIA
2 stops18h 35mDelta
Deal found 9/8$524
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/48:05 amMIA - HLN
1 stop16h 09mUnited Airlines
Tue 10/75:18 pmHLN - MIA
2 stops15h 58mUnited Airlines
Deal found 9/10$534
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/278:05 amMIA - HLN
1 stop16h 09mUnited Airlines
Tue 9/302:44 pmHLN - MIA
1 stop29h 12mUnited Airlines
Deal found 9/11$565
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/28:05 amMIA - HLN
1 stop14h 55mUnited Airlines
Sun 10/55:18 pmHLN - MIA
1 stop26h 38mUnited Airlines
Deal found 9/9$581
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/268:05 amMIA - HLN
1 stop10h 35mUnited Airlines
Mon 9/295:18 pmHLN - MIA
1 stop20h 29mUnited Airlines
Deal found 9/9$610

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Helena 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 11, 2025.
Use the filters below to find and compare flights from Miami to Helena that are best for you.

Fly from

Miami

Fly to

Helena

Route

Depart

Return

Price

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 10/4

6:43 pm-5:41 pm

1 stop24h 58m

Helena

Tue 10/7

6:18 pm-5:29 pm

1 stop21h 11m

$432

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 10/1

6:49 pm-3:21 pm

1 stop22h 32m

Helena

Sat 10/4

6:18 pm-5:29 pm

1 stop21h 11m

$433

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 10/4

7:10 am-10:14 pm

2 stops17h 04m

Helena

Tue 10/7

1:00 pm-9:35 am

2 stops18h 35m

$524

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 10/4

3:50 pm-2:09 pm

1 stop24h 19m

Helena

Tue 10/7

6:30 am-12:18 pm

2 stops27h 48m

$534

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 9/27

8:05 am-4:40 pm

1 stop10h 35m

Helena

Tue 9/30

2:44 pm-9:56 pm

1 stop29h 12m

$565

MiamiHelena

MIA - HLN

MIAHLN

Miami

Thu 10/2

8:05 am-9:00 pm

1 stop14h 55m

Helena

Sun 10/5

5:18 pm-9:56 pm

1 stop26h 38m

$581

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 10/15

6:43 pm-5:41 pm

1 stop24h 58m

$196

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 10/15

6:45 am-4:40 pm

2 stops11h 55m

$246

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 9/27

3:15 pm-12:20 pm

2 stops23h 05m

$339

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 9/24

7:35 pm-12:20 pm

2 stops18h 45m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
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Best time to book a flight from Miami to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Miami 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 Miami to Helena

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

Currently, February is the cheapest month in which you can book a flight from Miami to Helena (average of $353). Flying from Miami to Helena in May is currently the most expensive (average of $517). 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.

Related info for your journey

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

  • How long is the flight from Miami to Helena?

    Departing from Miami to Helena will take you 17h 04m. The distance from Miami to Helena is about 2251 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Miami to Helena are Alaska Airlines ($196), United Airlines ($246), and Delta ($339).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Miami to Helena (average of $353). Flying from Miami to Helena in May is currently the most expensive (average of $517). 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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