$183 Cheap Flights from Miami (MIA) to Helena (HLN)

View $183 flight on Tue, Mar 3, 2026Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Helena, MT (HLN-Helena Regional)

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Cheap Flights from Miami to Helena (MIA-HLN)

Prices were available within the past 7 days and start at $183 for one-way flights and $441 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$441 Roundtrip, found 3 days ago
$441
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $441 found 3 days ago
Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$450 Roundtrip, found 3 days ago
$450
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $450 found 3 days ago
Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$454 Roundtrip, found 3 days ago
$454
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $454 found 3 days ago
Delta
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $463 found 3 days ago
Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$472 Roundtrip, found 3 days ago
$472
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $472 found 3 days ago
Delta
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$475 Roundtrip, found 3 days ago
$475
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $475 found 3 days ago
Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$477 Roundtrip, found 3 days ago
$477
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $477 found 3 days ago
Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $502 found 3 days ago
Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$512 Roundtrip, found 3 days ago
$512
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $512 found 3 days ago
United
Fri, Jan 16 - Sun, Jan 25
MIA
Miami
HLN
Helena
$674 Roundtrip, found 3 days ago
$674
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 16 from Miami to Helena, returning Sun, Jan 25, priced at $674 found 3 days ago

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN) cost?
Snag a cheap one-way flight from $183 or cheap return flight from $441 from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN)?
Planning your getaway for January is a great way to save, as it's the cheapest month for flights between MIA and HLN. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MIA to HLN flight.
How many flights per day from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN)?
Nonstop flights from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MIA to HLN?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN)?
Book a flight from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN) last-minute?
Waiting until right before your break to book your flight from MIA to HLN often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a MIA to HLN flight and hotel package?
Compared with arranging flights and hotels separately, booking a MIA to HLN flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Helena Regional Airport (HLN)?
In most cases, you can cancel or reschedule your MIA to HLN flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Miami Intl.
Destination airport
Helena Regional
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$441
Distance
2252 mi

Book with confidence

Miami to Helena Flights

The cheapest times to fly from Miami to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Helena are during the month of January. You can find some of the cheapest flights from Miami to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Helena

Sunday is one of the best days to book for cheap flights from Miami to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $183 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Miami to Helena Flights

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