How long does it take to fly to Helena?

On average, it takes 3h 40m to fly from Michigan to Helena if you fly out of Detroit (the most popular airport in Michigan) and into Bozeman (the most popular airport in Helena). If you’re flying out of Grand Rapids and into Bozeman, then the flight time is around 5h 13m.

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

Prices for flights from Michigan to Helena Airport refresh daily.

How many operators does momondo search for flights from Michigan to Helena Airport?

The number of operators available for flights from Michigan to Helena Airport is 1 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Michigan 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.

$165 Cheap Flights from Michigan to Helena in 2026

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Find the cheapest flights from Michigan to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:39 pm - 4:41 pm

DTW

HLN

25h 02m

1 stop

5:18 pm - 5:26 am

HLN

DTW

10h 08m

1 stop

$329Alaska Airlines

Fri, Sep 18 - Mon, Sep 21

5:00 pm - 10:39 pm

ORD

HLN

6h 39m

1 stop

5:40 am - 11:59 am

HLN

ORD

5h 19m

1 stop

$329Delta

Sat, Jul 11 - Wed, Jul 15

3:55 pm - 10:39 pm

ORD

HLN

7h 44m

2 stops

5:40 am - 11:59 am

HLN

ORD

5h 19m

1 stop

$334Delta

Fri, Jul 10 - Mon, Jul 13

7:30 am - 12:24 pm

ORD

HLN

5h 54m

1 stop

12:50 pm - 9:53 pm

HLN

ORD

8h 03m

1 stop

$349Delta

Wed, Oct 14 - Thu, Oct 22

5:40 pm - 10:31 pm

DTW

HLN

6h 51m

1 stop

12:55 pm - 11:59 pm

HLN

DTW

9h 04m

1 stop

$363Delta

Sat, Jul 4 - Thu, Jul 9

8:00 am - 12:24 pm

DTW

HLN

6h 24m

1 stop

12:50 pm - 12:44 am

HLN

DTW

9h 54m

2 stops

$368Delta

Wed, Oct 14 - Thu, Oct 22

7:01 am - 4:41 pm

DTW

HLN

11h 40m

1 stop

5:18 pm - 5:26 am

HLN

DTW

10h 08m

1 stop

$373Alaska Airlines

Fri, Sep 18 - Sun, Sep 20

6:00 am - 1:33 pm

GRR

HLN

9h 33m

2 stops

6:15 am - 2:35 pm

HLN

GRR

6h 20m

1 stop

$404United Airlines

Tue, Jun 2 - Sat, Jun 6

6:00 am - 1:33 pm

ORD

HLN

8h 33m

1 stop

2:20 pm - 10:49 pm

HLN

ORD

7h 29m

1 stop

$429United Airlines

Wed, Jun 10 - Wed, Jun 17

6:00 am - 1:33 pm

GRR

HLN

9h 33m

2 stops

6:15 am - 5:54 pm

HLN

GRR

9h 39m

2 stops

$474United Airlines

Tue, Jun 2 - Sat, Jun 6

United Airlines flights from Michigan to Helena

Our best United Airlines deals on Michigan to Helena flight tickets

United Airlines

Jun 2

GRR6:00 amGrand Rapids Gerald R. Ford Intl

9h 33m

2 stops

HLN1:33 pmHelena

Jun 6

HLN6:15 amHelena

6h 20m

1 stop

GRR2:35 pmGrand Rapids Gerald R. Ford Intl

$404

United Airlines

Jun 10

ORD6:00 amChicago O'Hare Intl

8h 33m

1 stop

HLN1:33 pmHelena

Jun 17

HLN2:20 pmHelena

7h 29m

1 stop

ORD10:49 pmChicago O'Hare Intl

$429

United Airlines

Jun 2

DTW8:00 amDetroit Metropolitan Wayne County

7h 33m

1 stop

HLN1:33 pmHelena

Jun 6

HLN6:15 amHelena

6h 11m

1 stop

DTW2:26 pmDetroit Metropolitan Wayne County

$454

Alaska Airlines flights from Michigan to Helena

Our best Alaska Airlines deals on Michigan to Helena flight tickets

Alaska Airlines

Sep 18

DTW5:39 pmDetroit Metropolitan Wayne County

25h 02m

1 stop

HLN4:41 pmHelena

Sep 21

HLN5:18 pmHelena

10h 08m

1 stop

DTW5:26 amDetroit Metropolitan Wayne County

$329

Alaska Airlines

Sep 18

DTW7:01 amDetroit Metropolitan Wayne County

11h 40m

1 stop

HLN4:41 pmHelena

Sep 20

HLN5:18 pmHelena

10h 08m

1 stop

DTW5:26 amDetroit Metropolitan Wayne County

$373

Alaska Airlines

May 30

DTW6:08 pmDetroit Metropolitan Wayne County

23h 58m

1 stop

HLN4:06 pmHelena

Jun 3

HLN4:43 pmHelena

11h 06m

1 stop

DTW5:49 amDetroit Metropolitan Wayne County

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Fri 9/18

5:39 pm-4:41 pm

1 stop25h 02m

Helena

Mon 9/21

5:18 pm-5:26 am

1 stop10h 08m

$329

Quickest round-trip

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 7/11

5:00 pm-10:39 pm

1 stop6h 39m

Helena

Wed 7/15

5:40 am-11:59 am

1 stop5h 19m

$329

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Fri 7/10

3:55 pm-10:39 pm

2 stops7h 44m

Helena

Mon 7/13

5:40 am-11:59 am

1 stop5h 19m

$334

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 10/14

7:30 am-12:24 pm

1 stop5h 54m

Helena

Thu 10/22

12:50 pm-9:53 pm

1 stop8h 03m

$349

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Sat 7/4

5:40 pm-10:31 pm

1 stop6h 51m

Helena

Thu 7/9

12:55 pm-11:59 pm

1 stop9h 04m

$363

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 10/14

8:00 am-12:24 pm

1 stop6h 24m

Helena

Thu 10/22

12:50 pm-12:44 am

2 stops9h 54m

$368

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Fri 9/18

7:01 am-4:41 pm

1 stop11h 40m

Helena

Sun 9/20

5:18 pm-5:26 am

1 stop10h 08m

$373

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Tue 6/2

6:00 am-1:33 pm

2 stops9h 33m

Helena

Sat 6/6

6:15 am-2:35 pm

1 stop6h 20m

$404

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 6/10

6:00 am-1:33 pm

1 stop8h 33m

Helena

Wed 6/17

2:20 pm-10:49 pm

1 stop7h 29m

$429

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Tue 6/2

6:00 am-1:33 pm

2 stops9h 33m

Helena

Sat 6/6

6:15 am-5:54 pm

2 stops9h 39m

$474

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 Michigan 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

Airlines

Other information

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

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Michigan to Helena

What airlines fly to Helena?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Helena from Michigan according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

Cheap Michigan to Helena flight deals and tips

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

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from Michigan to Helena takes 5h 35m

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

Search flight deals

Frequently asked questions about flying from Michigan to Helena

When did momondo last update prices for flights from Michigan to Helena Airport?
Prices for flights from Michigan to Helena Airport refresh daily.
How many operators does momondo search for flights from Michigan to Helena Airport?
The number of operators available for flights from Michigan to Helena Airport is 1 as of May 2026.
How old do you have to be to fly from Michigan to Helena Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Michigan 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.

Best airlines flying from Michigan to Helena

Compare and see reviews for airlines that fly from Michigan to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,737 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Michigan to Helena. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Helena from Michigan with this policy.

How can momondo help me find flights from Michigan 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 Michigan.

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

Of course. momondo tracks the price of Michigan to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.