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 26m.

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 July 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.

$235 Cheap Flights from Michigan to Helena in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:45 am - 12:17 pm

ORD

HLN

5h 32m

1 stop

12:57 pm - 9:52 pm

HLN

ORD

7h 55m

1 stop

$329Delta

Mon, Sep 14 - Tue, Sep 22

3:25 pm - 9:39 pm

DTW

HLN

8h 14m

1 stop

2:34 pm - 10:22 pm

HLN

DTW

5h 48m

1 stop

$419United Airlines

Tue, Oct 27 - Sat, Oct 31

3:35 pm - 9:39 pm

GRR

HLN

8h 04m

1 stop

2:34 pm - 10:34 pm

HLN

GRR

6h 00m

1 stop

$419United Airlines

Sat, Oct 31 - Wed, Nov 4

5:30 am - 12:15 pm

GRR

HLN

8h 45m

2 stops

12:55 pm - 7:01 pm

HLN

GRR

28h 06m

2 stops

$423Delta

Tue, Aug 25 - Fri, Aug 28

12:35 pm - 9:39 pm

DTW

HLN

11h 04m

2 stops

2:34 pm - 10:22 pm

HLN

DTW

5h 48m

1 stop

$424United Airlines

Tue, Oct 27 - Sat, Oct 31

11:15 am - 9:39 pm

GRR

HLN

12h 24m

2 stops

2:34 pm - 10:34 pm

HLN

GRR

6h 00m

1 stop

$424United Airlines

Sat, Oct 31 - Wed, Nov 4

5:40 pm - 10:30 pm

DTW

HLN

6h 50m

1 stop

5:40 am - 8:15 pm

HLN

DTW

12h 35m

2 stops

$429Delta

Fri, Aug 21 - Tue, Aug 25

8:00 am - 4:41 pm

ORD

HLN

9h 41m

1 stop

5:18 pm - 8:15 pm

HLN

ORD

25h 57m

2 stops

$469Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

9:31 am - 4:04 pm

ORD

HLN

7h 33m

1 stop

4:41 pm - 5:40 am

HLN

ORD

11h 59m

1 stop

$471Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

9:31 am - 4:04 pm

ORD

HLN

7h 33m

1 stop

4:41 pm - 5:40 am

HLN

ORD

11h 59m

1 stop

$474Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

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United Airlines flights from Michigan to Helena

Our best United Airlines deals on Michigan to Helena flight tickets

United Airlines

Oct 27

DTW3:25 pmDetroit Metropolitan Wayne County

8h 14m

1 stop

HLN9:39 pmHelena

Oct 31

HLN2:34 pmHelena

5h 48m

1 stop

DTW10:22 pmDetroit Metropolitan Wayne County

$419

United Airlines

Oct 27

DTW12:35 pmDetroit Metropolitan Wayne County

11h 04m

2 stops

HLN9:39 pmHelena

Oct 31

HLN2:34 pmHelena

5h 48m

1 stop

DTW10:22 pmDetroit Metropolitan Wayne County

$424

United Airlines

Nov 14

SBN1:16 pmSouth Bend/Michiana

10h 23m

2 stops

HLN9:39 pmHelena

Nov 17

HLN6:15 amHelena

9h 46m

2 stops

SBN6:01 pmSouth Bend/Michiana

$429

Alaska Airlines flights from Michigan to Helena

Our best Alaska Airlines deals on Michigan to Helena flight tickets

Alaska Airlines

Sep 15

ORD8:00 amChicago O'Hare Intl

9h 41m

1 stop

HLN4:41 pmHelena

Sep 22

HLN5:18 pmHelena

25h 57m

2 stops

ORD8:15 pmChicago O'Hare Intl

$469

Alaska Airlines

Nov 4

ORD9:31 amChicago O'Hare Intl

7h 33m

1 stop

HLN4:04 pmHelena

Nov 7

HLN4:41 pmHelena

11h 59m

1 stop

ORD5:40 amChicago O'Hare Intl

$471

Alaska Airlines

Nov 4

ORD9:31 amChicago O'Hare Intl

7h 33m

1 stop

HLN4:04 pmHelena

Nov 7

HLN4:41 pmHelena

11h 59m

1 stop

ORD5:40 amChicago O'Hare Intl

$474

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 9/14

7:45 am-12:17 pm

1 stop5h 32m

Helena

Tue 9/22

12:57 pm-9:52 pm

1 stop7h 55m

$329

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Tue 10/27

3:25 pm-9:39 pm

1 stop8h 14m

Helena

Sat 10/31

2:34 pm-10:22 pm

1 stop5h 48m

$419

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Sat 10/31

3:35 pm-9:39 pm

1 stop8h 04m

Helena

Wed 11/4

2:34 pm-10:34 pm

1 stop6h 00m

$419

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Tue 8/25

5:30 am-12:15 pm

2 stops8h 45m

Helena

Fri 8/28

12:55 pm-7:01 pm

2 stops28h 06m

$423

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Tue 10/27

12:35 pm-9:39 pm

2 stops11h 04m

Helena

Sat 10/31

2:34 pm-10:22 pm

1 stop5h 48m

$424

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Sat 10/31

11:15 am-9:39 pm

2 stops12h 24m

Helena

Wed 11/4

2:34 pm-10:34 pm

1 stop6h 00m

$424

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Fri 8/21

5:40 pm-10:30 pm

1 stop6h 50m

Helena

Tue 8/25

5:40 am-8:15 pm

2 stops12h 35m

$429

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 9/15

8:00 am-4:41 pm

1 stop9h 41m

Helena

Tue 9/22

5:18 pm-8:15 pm

2 stops25h 57m

$469

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 11/4

9:31 am-4:04 pm

1 stop7h 33m

Helena

Sat 11/7

4:41 pm-5:40 am

1 stop11h 59m

$471

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 11/4

9:31 am-4:04 pm

1 stop7h 33m

Helena

Sat 11/7

4:41 pm-5:40 am

1 stop11h 59m

$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 49% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 6 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 30m
Direct flights	None

The fastest flight from Michigan to Helena takes 5h 30m

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 July 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 9,933 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.