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.

$370 Cheap Flights from Miami to Helena in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Miami to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:42 am - 12:24 pm

MIA

HLN

7h 42m

1 stop

5:40 am - 6:06 pm

HLN

MIA

10h 26m

2 stops

$394Delta

Sat, Apr 25 - Sat, May 2

6:42 am - 12:24 pm

MIA

HLN

7h 42m

1 stop

1:04 pm - 10:46 am

HLN

MIA

19h 42m

2 stops

$442Delta

Sat, Apr 25 - Mon, May 4

6:42 am - 12:24 pm

MIA

HLN

7h 42m

1 stop

5:40 am - 6:35 pm

HLN

MIA

10h 55m

2 stops

$459Delta

Sat, Apr 25 - Wed, Apr 29

6:42 am - 12:24 pm

MIA

HLN

7h 42m

1 stop

1:05 pm - 3:35 pm

HLN

MIA

24h 30m

2 stops

$472Delta

Tue, Apr 28 - Sat, May 2

6:42 am - 12:24 pm

MIA

HLN

7h 42m

1 stop

5:40 am - 6:06 pm

HLN

MIA

10h 26m

2 stops

$474Delta

Mon, Apr 27 - Sat, May 2

6:42 am - 12:24 pm

MIA

HLN

7h 42m

1 stop

1:04 pm - 3:35 pm

HLN

MIA

24h 31m

2 stops

$482Delta

Sat, Apr 25 - Thu, Apr 30

6:04 pm - 5:45 pm

MIA

HLN

25h 41m

1 stop

6:22 pm - 5:04 pm

HLN

MIA

20h 42m

1 stop

$483Alaska Airlines

Wed, Apr 29 - Sat, May 2

7:40 am - 1:39 pm

MIA

HLN

7h 59m

1 stop

6:15 am - 3:44 pm

HLN

MIA

7h 29m

1 stop

$499United Airlines

Sat, Apr 25 - Tue, May 5

6:41 pm - 12:24 pm

MIA

HLN

19h 43m

2 stops

5:40 am - 6:06 pm

HLN

MIA

10h 26m

2 stops

$503Delta

Wed, Apr 29 - Sat, May 2

8:04 am - 10:30 pm

MIA

HLN

16h 26m

2 stops

5:40 am - 6:06 pm

HLN

MIA

10h 26m

2 stops

$504Delta

Sat, Apr 25 - Sat, May 2

United Airlines flights from Miami to Helena

Our best United Airlines deals on Miami to Helena flight tickets

United Airlines

Apr 25

MIA7:40 amMiami

7h 59m

1 stop

HLN1:39 pmHelena

May 5

HLN6:15 amHelena

7h 29m

1 stop

MIA3:44 pmMiami

$499

United Airlines

Apr 25

MIA9:00 amMiami

14h 33m

2 stops

HLN9:33 pmHelena

May 2

HLN6:15 amHelena

10h 03m

2 stops

MIA6:18 pmMiami

$550

United Airlines

Apr 9

MIA3:30 pmMiami

8h 03m

1 stop

HLN9:33 pmHelena

Apr 13

HLN6:15 amHelena

14h 13m

2 stops

MIA10:28 pmMiami

$563

Alaska Airlines flights from Miami to Helena

Our best Alaska Airlines deals on Miami to Helena flight tickets

Alaska Airlines

Apr 29

MIA6:04 pmMiami

25h 41m

1 stop

HLN5:45 pmHelena

May 2

HLN6:22 pmHelena

20h 42m

1 stop

MIA5:04 pmMiami

$483

Alaska Airlines

May 1

MIA6:04 pmMiami

25h 41m

1 stop

HLN5:45 pmHelena

May 5

HLN6:22 pmHelena

20h 42m

1 stop

MIA5:04 pmMiami

$553

Alaska Airlines

Apr 29

MIA6:04 pmMiami

25h 41m

1 stop

HLN5:45 pmHelena

May 1

HLN6:22 pmHelena

20h 42m

1 stop

MIA5:04 pmMiami

$565

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 4/25

6:42 am-12:24 pm

1 stop7h 42m

Helena

Sat 5/2

5:40 am-6:06 pm

2 stops10h 26m

$394

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 4/25

6:42 am-12:24 pm

1 stop7h 42m

Helena

Mon 5/4

1:04 pm-10:46 am

2 stops19h 42m

$442

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 4/25

6:42 am-12:24 pm

1 stop7h 42m

Helena

Wed 4/29

5:40 am-6:35 pm

2 stops10h 55m

$459

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 4/28

6:42 am-12:24 pm

1 stop7h 42m

Helena

Sat 5/2

1:05 pm-3:35 pm

2 stops24h 30m

$472

MiamiHelena

MIA - HLN

MIAHLN

Miami

Mon 4/27

6:42 am-12:24 pm

1 stop7h 42m

Helena

Sat 5/2

5:40 am-6:06 pm

2 stops10h 26m

$474

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 4/25

6:42 am-12:24 pm

1 stop7h 42m

Helena

Thu 4/30

1:04 pm-3:35 pm

2 stops24h 31m

$482

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 4/29

6:04 pm-5:45 pm

1 stop25h 41m

Helena

Sat 5/2

6:22 pm-5:04 pm

1 stop20h 42m

$483

Quickest round-trip

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 4/25

7:40 am-1:39 pm

1 stop7h 59m

Helena

Tue 5/5

6:15 am-3:44 pm

1 stop7h 29m

$499

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 4/29

6:41 pm-12:24 pm

2 stops19h 43m

Helena

Sat 5/2

5:40 am-6:06 pm

2 stops10h 26m

$503

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sat 4/25

8:04 am-10:30 pm

2 stops16h 26m

Helena

Sat 5/2

5:40 am-6:06 pm

2 stops10h 26m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

Alaska Airlines, United Airlines, and Delta 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 42m
Direct flights	None

The fastest flight from Miami to Helena takes 7h 42m

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 42m.
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.