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

Prices for flights from Miami Airport to Helena Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$510 Cheap Flights from Miami to Helena in 2026

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Find the cheapest flights from Miami to Helena

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:37 am - 1:33 pm

MIA

HLN

7h 56m

1 stop

2:20 pm - 11:46 pm

HLN

MIA

7h 26m

1 stop

$510United Airlines

Fri, May 29 - Fri, Jun 5

8:48 am - 9:20 pm

MIA

HLN

14h 32m

2 stops

2:20 pm - 11:46 pm

HLN

MIA

7h 26m

1 stop

$631United Airlines

Fri, May 29 - Fri, Jun 5

2:41 pm - 5:45 pm

MIA

HLN

29h 04m

2 stops

6:22 pm - 11:00 am

HLN

MIA

14h 38m

2 stops

$718Alaska Airlines

Mon, Apr 27 - Thu, Apr 30

3:30 pm - 9:33 pm

MIA

HLN

8h 03m

1 stop

6:15 am - 3:44 pm

HLN

MIA

7h 29m

1 stop

$729United Airlines

Mon, Apr 27 - Thu, Apr 30

3:30 pm - 9:33 pm

MIA

HLN

8h 03m

1 stop

6:15 am - 3:44 pm

HLN

MIA

7h 29m

1 stop

$731United Airlines

Mon, Apr 27 - Thu, Apr 30

8:55 am - 9:33 pm

MIA

HLN

14h 38m

2 stops

6:15 am - 3:44 pm

HLN

MIA

7h 29m

1 stop

$736United Airlines

Mon, Apr 27 - Thu, Apr 30

3:30 pm - 9:33 pm

MIA

HLN

8h 03m

1 stop

6:15 am - 10:33 pm

HLN

MIA

14h 18m

2 stops

$752United Airlines

Mon, Apr 27 - Thu, Apr 30

9:00 am - 9:33 pm

MIA

HLN

14h 33m

2 stops

6:15 am - 3:44 pm

HLN

MIA

7h 29m

1 stop

$756United Airlines

Mon, Apr 27 - Thu, Apr 30

3:30 pm - 9:33 pm

MIA

HLN

8h 03m

1 stop

6:15 am - 10:09 pm

HLN

MIA

13h 54m

2 stops

$761United Airlines

Mon, Apr 27 - Thu, Apr 30

3:30 pm - 9:33 pm

MIA

HLN

8h 03m

1 stop

6:15 am - 3:44 pm

HLN

MIA

7h 29m

1 stop

$769United Airlines

Mon, Apr 27 - Thu, Apr 30

Delta flights from Miami to Helena

Our best Delta deals on Miami to Helena flight tickets

Delta

Mar 1

MIA6:43 amMiami

7h 42m

1 stop

HLN12:25 pmHelena

Mar 4

HLN1:10 pmHelena

9h 43m

2 stops

MIA12:53 amMiami

$857

Delta

Feb 24

MIA6:43 amMiami

7h 42m

1 stop

HLN12:25 pmHelena

Feb 27

HLN1:10 pmHelena

9h 43m

2 stops

MIA12:53 amMiami

$1,007

Delta

Feb 24

MIA12:03 pmMiami

12h 24m

2 stops

HLN10:27 pmHelena

Feb 27

HLN1:10 pmHelena

9h 43m

2 stops

MIA12:53 amMiami

$1,012

Alaska Airlines flights from Miami to Helena

Our best Alaska Airlines deals on Miami to Helena flight tickets

Alaska Airlines

Apr 27

MIA2:41 pmMiami

29h 04m

2 stops

HLN5:45 pmHelena

Apr 30

HLN6:22 pmHelena

14h 38m

2 stops

MIA11:00 amMiami

$718

Alaska Airlines

Apr 27

MIA2:41 pmMiami

29h 04m

2 stops

HLN5:45 pmHelena

Apr 30

HLN6:22 pmHelena

14h 38m

2 stops

MIA11:00 amMiami

$785

Alaska Airlines

May 29

MIA5:24 amMiami

12h 42m

2 stops

HLN4:06 pmHelena

Jun 5

HLN4:43 pmHelena

22h 34m

1 stop

MIA5:17 pmMiami

$847

Fly from

Fly to

Route

Depart

Return

Price

MiamiHelena

MIA - HLN

MIAHLN

Miami

Fri 5/29

7:37 am-1:33 pm

1 stop7h 56m

Helena

Fri 6/5

2:20 pm-11:46 pm

1 stop7h 26m

$510

MiamiHelena

MIA - HLN

MIAHLN

Miami

Fri 5/29

8:48 am-9:20 pm

2 stops14h 32m

Helena

Fri 6/5

2:20 pm-11:46 pm

1 stop7h 26m

$631

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

2:41 pm-5:45 pm

2 stops29h 04m

Helena

Thu 4/30

6:22 pm-11:00 am

2 stops14h 38m

$718

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

3:30 pm-9:33 pm

1 stop8h 03m

Helena

Thu 4/30

6:15 am-3:44 pm

1 stop7h 29m

$729

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

3:30 pm-9:33 pm

1 stop8h 03m

Helena

Thu 4/30

6:15 am-3:44 pm

1 stop7h 29m

$731

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

8:55 am-9:33 pm

2 stops14h 38m

Helena

Thu 4/30

6:15 am-3:44 pm

1 stop7h 29m

$736

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

3:30 pm-9:33 pm

1 stop8h 03m

Helena

Thu 4/30

6:15 am-10:33 pm

2 stops14h 18m

$752

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

9:00 am-9:33 pm

2 stops14h 33m

Helena

Thu 4/30

6:15 am-3:44 pm

1 stop7h 29m

$756

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

3:30 pm-9:33 pm

1 stop8h 03m

Helena

Thu 4/30

6:15 am-10:09 pm

2 stops13h 54m

$761

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

3:30 pm-9:33 pm

1 stop8h 03m

Helena

Thu 4/30

6:15 am-3:44 pm

1 stop7h 29m

$769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami to Helena

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

What is the cheapest airline that flies from Miami to Helena?

Delta and United Airlines are the most popular carriers operating from Miami to Helena

What airlines fly to Helena?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Helena from Miami according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Miami to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Miami to Helena (MIA to HLN) flight deals and tips

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

Fastest flight time	7h 53m
Direct flights	None

The fastest flight from Miami to Helena takes 7h 53m

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

Search flight deals

How far is Miami to Helena by plane?
A flight from Miami to Helena will travel around 2257.4 mi. A reasonable flight in good conditions will take 7h 53m.
When did momondo last update prices for flights from Miami Airport to Helena Airport?
Prices for flights from Miami Airport to Helena Airport refresh daily.
How old do you have to be to fly from Miami Airport to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to Helena for you.

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

Flights from Miami to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Miami to Helena?

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 Helena from Miami.

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

Yes. momondo can track prices for Miami to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.