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.

$409 Cheap Flights from Miami to Helena in 2026

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.

3:52 pm - 9:30 pm

MIA

HLN

7h 38m

1 stop

6:15 am - 3:56 pm

HLN

MIA

7h 41m

1 stop

$409United Airlines

Tue, Aug 11 - Tue, Aug 18

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

12:55 pm - 11:00 am

HLN

MIA

20h 05m

2 stops

$447Delta

Wed, Aug 5 - Tue, Aug 18

6:55 am - 12:15 pm

MIA

HLN

7h 20m

1 stop

12:55 pm - 9:28 am

HLN

MIA

18h 33m

2 stops

$448Delta

Tue, Jul 28 - Sat, Aug 8

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

12:55 pm - 12:47 am

HLN

MIA

9h 52m

2 stops

$449Delta

Wed, Aug 5 - Sat, Aug 15

3:52 pm - 9:30 pm

MIA

HLN

7h 38m

1 stop

6:15 am - 10:34 pm

HLN

MIA

14h 19m

2 stops

$454United Airlines

Tue, Aug 11 - Tue, Aug 18

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:40 am - 6:00 am

HLN

MIA

22h 20m

1 stop

$458Delta

Wed, Aug 5 - Wed, Aug 12

6:55 am - 12:15 pm

MIA

HLN

7h 20m

1 stop

5:40 am - 11:00 am

HLN

MIA

27h 20m

2 stops

$463Delta

Tue, Jul 28 - Sun, Aug 9

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

12:55 pm - 11:00 am

HLN

MIA

20h 05m

2 stops

$472Delta

Wed, Aug 5 - Wed, Aug 12

7:37 am - 1:33 pm

MIA

HLN

7h 56m

1 stop

6:15 am - 3:56 pm

HLN

MIA

7h 41m

1 stop

$479United Airlines

Wed, Aug 5 - Tue, Aug 18

3:47 pm - 9:39 pm

MIA

HLN

7h 52m

1 stop

6:15 am - 9:39 pm

HLN

MIA

13h 24m

2 stops

$484United Airlines

Wed, Oct 28 - Sat, Oct 31

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United Airlines flights from Miami to Helena

Our best United Airlines deals on Miami to Helena flight tickets

United Airlines

Aug 11

MIA3:52 pmMiami

7h 38m

1 stop

HLN9:30 pmHelena

Aug 18

HLN6:15 amHelena

7h 41m

1 stop

MIA3:56 pmMiami

$409

United Airlines

Aug 11

MIA3:52 pmMiami

7h 38m

1 stop

HLN9:30 pmHelena

Aug 18

HLN6:15 amHelena

14h 19m

2 stops

MIA10:34 pmMiami

$454

United Airlines

Aug 5

MIA7:37 amMiami

7h 56m

1 stop

HLN1:33 pmHelena

Aug 18

HLN6:15 amHelena

7h 41m

1 stop

MIA3:56 pmMiami

$479

Delta flights from Miami to Helena

Our best Delta deals on Miami to Helena flight tickets

Delta

Aug 5

MIA7:15 amMiami

7h 00m

1 stop

HLN12:15 pmHelena

Aug 18

HLN12:55 pmHelena

20h 05m

2 stops

MIA11:00 amMiami

$447

Delta

Jul 28

MIA6:55 amMiami

7h 20m

1 stop

HLN12:15 pmHelena

Aug 8

HLN12:55 pmHelena

18h 33m

2 stops

MIA9:28 amMiami

$448

Delta

Aug 5

MIA7:15 amMiami

7h 00m

1 stop

HLN12:15 pmHelena

Aug 15

HLN12:55 pmHelena

9h 52m

2 stops

MIA12:47 amMiami

$449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 8/11

3:52 pm-9:30 pm

1 stop7h 38m

Helena

Tue 8/18

6:15 am-3:56 pm

1 stop7h 41m

$409

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 8/5

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/18

12:55 pm-11:00 am

2 stops20h 05m

$447

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 7/28

6:55 am-12:15 pm

1 stop7h 20m

Helena

Sat 8/8

12:55 pm-9:28 am

2 stops18h 33m

$448

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 8/5

7:15 am-12:15 pm

1 stop7h 00m

Helena

Sat 8/15

12:55 pm-12:47 am

2 stops9h 52m

$449

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 8/11

3:52 pm-9:30 pm

1 stop7h 38m

Helena

Tue 8/18

6:15 am-10:34 pm

2 stops14h 19m

$454

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 8/5

7:15 am-12:15 pm

1 stop7h 00m

Helena

Wed 8/12

5:40 am-6:00 am

1 stop22h 20m

$458

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 7/28

6:55 am-12:15 pm

1 stop7h 20m

Helena

Sun 8/9

5:40 am-11:00 am

2 stops27h 20m

$463

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 8/5

7:15 am-12:15 pm

1 stop7h 00m

Helena

Wed 8/12

12:55 pm-11:00 am

2 stops20h 05m

$472

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 8/5

7:37 am-1:33 pm

1 stop7h 56m

Helena

Tue 8/18

6:15 am-3:56 pm

1 stop7h 41m

$479

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 10/28

3:47 pm-9:39 pm

1 stop7h 52m

Helena

Sat 10/31

6:15 am-9:39 pm

2 stops13h 24m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, 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 52m
Direct flights	None

The fastest flight from Miami to Helena takes 7h 52m

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 52m.
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.