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.

$374 Cheap Flights from Miami to Helena in 2026

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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.

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:35 am - 6:00 am

HLN

MIA

22h 25m

1 stop

$478Delta

Fri, Aug 21 - Tue, Aug 25

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:35 am - 11:14 pm

HLN

MIA

15h 39m

2 stops

$483Delta

Fri, Aug 21 - Tue, Aug 25

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:35 am - 6:00 am

HLN

MIA

22h 25m

1 stop

$503Delta

Sun, Aug 16 - Tue, Aug 25

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:35 am - 9:28 am

HLN

MIA

25h 53m

2 stops

$508Delta

Sun, Aug 16 - Tue, Aug 25

1:30 pm - 10:30 pm

MIA

HLN

11h 00m

2 stops

5:35 am - 12:47 am

HLN

MIA

17h 12m

2 stops

$514Delta

Tue, Aug 18 - Tue, Aug 25

8:00 am - 1:27 pm

MIA

HLN

7h 27m

1 stop

7:00 am - 10:16 pm

HLN

MIA

13h 16m

2 stops

$524United Airlines

Wed, Oct 28 - Sat, Oct 31

7:37 am - 1:33 pm

MIA

HLN

7h 56m

1 stop

6:15 am - 4:16 pm

HLN

MIA

8h 01m

1 stop

$559United Airlines

Tue, Jul 7 - Tue, Jul 14

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:35 am - 6:00 am

HLN

MIA

22h 25m

1 stop

$563Delta

Thu, Aug 20 - Tue, Aug 25

7:15 am - 12:15 pm

MIA

HLN

7h 00m

1 stop

5:35 am - 11:14 pm

HLN

MIA

15h 39m

2 stops

$568Delta

Thu, Aug 20 - Tue, Aug 25

10:20 am - 8:59 pm

MIA

HLN

12h 39m

2 stops

7:00 am - 10:16 pm

HLN

MIA

13h 16m

2 stops

$569United Airlines

Wed, Oct 28 - Sat, Oct 31

Delta flights from Miami to Helena

Our best Delta deals on Miami to Helena flight tickets

Delta

Aug 21

MIA7:15 amMiami

7h 00m

1 stop

HLN12:15 pmHelena

Aug 25

HLN5:35 amHelena

22h 25m

1 stop

MIA6:00 amMiami

$478

Delta

Aug 21

MIA7:15 amMiami

7h 00m

1 stop

HLN12:15 pmHelena

Aug 25

HLN5:35 amHelena

15h 39m

2 stops

MIA11:14 pmMiami

$483

Delta

Aug 16

MIA7:15 amMiami

7h 00m

1 stop

HLN12:15 pmHelena

Aug 25

HLN5:35 amHelena

22h 25m

1 stop

MIA6:00 amMiami

$503

United Airlines flights from Miami to Helena

Our best United Airlines deals on Miami to Helena flight tickets

United Airlines

Oct 28

MIA8:00 amMiami

7h 27m

1 stop

HLN1:27 pmHelena

Oct 31

HLN7:00 amHelena

13h 16m

2 stops

MIA10:16 pmMiami

$524

United Airlines

May 21

MIA7:37 amMiami

7h 56m

1 stop

HLN1:33 pmHelena

May 30

HLN2:20 pmHelena

7h 16m

1 stop

MIA11:36 pmMiami

$539

United Airlines

Jul 7

MIA7:37 amMiami

7h 56m

1 stop

HLN1:33 pmHelena

Jul 14

HLN6:15 amHelena

8h 01m

1 stop

MIA4:16 pmMiami

$559

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiHelena

MIA - HLN

MIAHLN

Miami

Fri 8/21

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/25

5:35 am-6:00 am

1 stop22h 25m

$478

MiamiHelena

MIA - HLN

MIAHLN

Miami

Fri 8/21

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/25

5:35 am-11:14 pm

2 stops15h 39m

$483

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sun 8/16

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/25

5:35 am-6:00 am

1 stop22h 25m

$503

MiamiHelena

MIA - HLN

MIAHLN

Miami

Sun 8/16

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/25

5:35 am-9:28 am

2 stops25h 53m

$508

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 8/18

1:30 pm-10:30 pm

2 stops11h 00m

Helena

Tue 8/25

5:35 am-12:47 am

2 stops17h 12m

$514

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 10/28

8:00 am-1:27 pm

1 stop7h 27m

Helena

Sat 10/31

7:00 am-10:16 pm

2 stops13h 16m

$524

Quickest round-trip

MiamiHelena

MIA - HLN

MIAHLN

Miami

Tue 7/7

7:37 am-1:33 pm

1 stop7h 56m

Helena

Tue 7/14

6:15 am-4:16 pm

1 stop8h 01m

$559

MiamiHelena

MIA - HLN

MIAHLN

Miami

Thu 8/20

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/25

5:35 am-6:00 am

1 stop22h 25m

$563

MiamiHelena

MIA - HLN

MIAHLN

Miami

Thu 8/20

7:15 am-12:15 pm

1 stop7h 00m

Helena

Tue 8/25

5:35 am-11:14 pm

2 stops15h 39m

$568

MiamiHelena

MIA - HLN

MIAHLN

Miami

Wed 10/28

10:20 am-8:59 pm

2 stops12h 39m

Helena

Sat 10/31

7:00 am-10:16 pm

2 stops13h 16m

$569

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?

Delta, United Airlines, and Alaska 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 27m
Direct flights	None

The fastest flight from Miami to Helena takes 7h 27m

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 27m.
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.