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.

$200 Cheap Flights from Miami to Helena in 2026/27

Find the cheapest flights from Miami to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:02 am - 1:48 pmMIA Miami-HLN Helena

7h 46m1 stop Denver Intl

6:28 am - 10:15 pmHLN Helena-MIA Miami

13h 47m2 stops Denver Intl Newark

$404United Airlines

Fri, Oct 23 - Tue, Oct 27

8:02 am - 1:48 pmMIA Miami-HLN Helena

7h 46m1 stop Denver Intl

6:28 am - 3:37 pmHLN Helena-MIA Miami

7h 09m1 stop Denver Intl

$428United Airlines

Fri, Oct 23 - Tue, Oct 27

3:43 pm - 9:32 pmMIA Miami-HLN Helena

7h 49m1 stop Denver Intl

2:27 pm - 11:29 pmHLN Helena-MIA Miami

7h 02m1 stop Denver Intl

$529United Airlines

Fri, Jan 8 - Tue, Jan 12

8:00 am - 1:27 pmMIA Miami-HLN Helena

7h 27m1 stop Denver Intl

7:00 am - 9:50 pmHLN Helena-MIA Miami

12h 50m2 stops Denver Intl Houston George Bush Intcntl

$534United Airlines

Fri, Jan 8 - Tue, Jan 12

8:50 am - 8:59 pmMIA Miami-HLN Helena

14h 09m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 10:37 pmHLN Helena-MIA Miami

13h 37m2 stops Denver Intl Chicago O'Hare Intl

$539United Airlines

Fri, Jan 8 - Tue, Jan 12

6:10 pm - 4:23 pmMIA Miami-HLN Helena

24h 13m1 stop Seattle/Tacoma Intl

5:00 pm - 5:07 pmHLN Helena-MIA Miami

22h 07m1 stop Seattle/Tacoma Intl

$563Alaska Airlines

Fri, Jan 8 - Tue, Jan 12

8:54 am - 9:08 pmMIA Miami-HLN Helena

14h 14m2 stops Newark Denver Intl

6:28 am - 10:15 pmHLN Helena-MIA Miami

13h 47m2 stops Denver Intl Newark

$565United Airlines

Fri, Oct 23 - Tue, Oct 27

8:02 am - 1:48 pmMIA Miami-HLN Helena

7h 46m1 stop Denver Intl

6:28 am - 6:50 pmHLN Helena-MIA Miami

10h 22m2 stops Denver Intl Chicago O'Hare Intl

$663United Airlines

Fri, Oct 23 - Sun, Oct 25

8:02 am - 1:48 pmMIA Miami-HLN Helena

7h 46m1 stop Denver Intl

6:28 am - 3:37 pmHLN Helena-MIA Miami

7h 09m1 stop Denver Intl

$708United Airlines

Fri, Oct 23 - Sun, Oct 25

5:00 pm - 1:48 pmMIA Miami-HLN Helena

22h 48m2 stops Houston George Bush Intcntl Denver Intl

6:28 am - 6:50 pmHLN Helena-MIA Miami

10h 22m2 stops Denver Intl Chicago O'Hare Intl

$772United Airlines

Fri, Oct 23 - Sun, Oct 25

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United Airlines flights from Miami to Helena

Our best United Airlines deals on Miami to Helena flight tickets

United Airlines

Oct 23

MIA8:02 amMiami

7h 46m

1 stop

HLN1:48 pmHelena

Oct 27

HLN6:28 amHelena

13h 47m

2 stops

MIA10:15 pmMiami

$404

United Airlines

Oct 23

MIA8:02 amMiami

7h 46m

1 stop

HLN1:48 pmHelena

Oct 27

HLN6:28 amHelena

7h 09m

1 stop

MIA3:37 pmMiami

$428

United Airlines

Jan 8

MIA3:43 pmMiami

7h 49m

1 stop

HLN9:32 pmHelena

Jan 12

HLN2:27 pmHelena

7h 02m

1 stop

MIA11:29 pmMiami

$529

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 10/23

8:02 am-1:48 pm

1 stop7h 46m

Helena

Tue 10/27

6:28 am-10:15 pm

2 stops13h 47m

$404

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 10/23

8:02 am-1:48 pm

1 stop7h 46m

Helena

Tue 10/27

6:28 am-3:37 pm

1 stop7h 09m

$428

Quickest round-trip

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 1/8

3:43 pm-9:32 pm

1 stop7h 49m

Helena

Tue 1/12

2:27 pm-11:29 pm

1 stop7h 02m

$529

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 1/8

8:00 am-1:27 pm

1 stop7h 27m

Helena

Tue 1/12

7:00 am-9:50 pm

2 stops12h 50m

$534

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 1/8

8:50 am-8:59 pm

2 stops14h 09m

Helena

Tue 1/12

7:00 am-10:37 pm

2 stops13h 37m

$539

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 1/8

6:10 pm-4:23 pm

1 stop24h 13m

Helena

Tue 1/12

5:00 pm-5:07 pm

1 stop22h 07m

$563

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 10/23

8:54 am-9:08 pm

2 stops14h 14m

Helena

Tue 10/27

6:28 am-10:15 pm

2 stops13h 47m

$565

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 10/23

8:02 am-1:48 pm

1 stop7h 46m

Helena

Sun 10/25

6:28 am-6:50 pm

2 stops10h 22m

$663

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 10/23

8:02 am-1:48 pm

1 stop7h 46m

Helena

Sun 10/25

6:28 am-3:37 pm

1 stop7h 09m

$708

MiamiHelena

MIA Miami - HLN Helena

MIAHLN

Miami

Fri 10/23

5:00 pm-1:48 pm

2 stops22h 48m

Helena

Sun 10/25

6:28 am-6:50 pm

2 stops10h 22m

$772

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 37% 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

Best Price Found	$200
Fastest flight time	7h 46m
Direct flights	None

The best one-way flight to Helena from Miami in the past 72 hours is $200. The best round-trip flight deal from Miami to Helena found on momondo in the last 72 hours is $404.

The fastest flight from Miami to Helena takes 7h 46m

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

Search flight deals

Frequently asked questions about flying from Miami to Helena

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 46m.
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.