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Helena

$340+ Cheap flights from Michigan to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HLN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Michigan to Helena

Cheapest flights from Michigan to Helena
Explore the most affordable flight options available from Michigan to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amGRR - HLN
1 stop6h 47mUnited Airlines
Sat 12/132:30 pmHLN - GRR
1 stop5h 59mUnited Airlines
Deal found 11/24$419
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:20 amORD - HLN
1 stop6h 05mDelta
Sat 12/131:06 pmHLN - ORD
1 stop7h 15mDelta
Deal found 11/24$449
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:20 amDTW - HLN
2 stops12h 11mUnited Airlines
Mon 12/292:26 pmHLN - DTW
1 stop5h 49mUnited Airlines
Deal found 11/24$577
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:42 pmORD - HLN
1 stop6h 49mUnited Airlines
Fri 12/262:26 pmHLN - ORD
1 stop8h 33mUnited Airlines
Deal found 11/23$597
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:42 pmORD - HLN
1 stop6h 49mUnited Airlines
Sun 12/282:26 pmHLN - ORD
1 stop8h 33mUnited Airlines
Deal found 11/23$626
This Alaska Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:33 pmORD - HLN
1 stop27h 22mAlaska Airlines
Fri 1/26:32 pmHLN - ORD
1 stop10h 57mAlaska Airlines
Deal found 11/25$651
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:25 amORD - HLN
1 stop6h 05mDelta
Sat 12/275:30 amHLN - ORD
1 stop6h 11mDelta
Deal found 11/23$667
This Alaska Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:00 amORD - HLN
1 stop8h 51mAlaska Airlines
Tue 12/96:28 pmHLN - ORD
1 stop28h 31mAlaska Airlines
Deal found 11/24$679
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:20 amORD - HLN
1 stop6h 05mDelta
Tue 12/91:06 pmHLN - ORD
2 stops8h 37mDelta
Deal found 11/24$757
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:35 pmORD - HLN
2 stops26h 56mUnited Airlines
Sat 12/272:26 pmHLN - ORD
1 stop19h 59mUnited Airlines
Deal found 11/23$774
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:50 amMDW - HLN
2 stops13h 40mDelta
Sat 12/275:30 amHLN - MDW
2 stops10h 49mDelta
Deal found 11/23$1,029

Cheap flight deals from Michigan to Helena

Keep the following information in mind while searching for Michigan to Helena flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$349
(United Airlines)

One-way from

$340
(United Airlines)
Provider with most accurate pricing for Detroit (DTT)-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Helena flights.
Search Deals
From Michigan to Helena
Search Deals
One-way flight from Michigan to Helena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Michigan to Helena that are best for you.

Fly from

Michigan

Fly to

Helena

Route

Depart

Return

Price

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Wed 1/21

9:10 am-1:41 pm

1 stop6h 31m

Helena

Sat 1/24

6:15 am-2:23 pm

1 stop6h 08m

$349

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Sat 1/24

3:25 pm-9:26 pm

1 stop8h 01m

Helena

Tue 1/27

2:27 pm-10:37 pm

1 stop6h 10m

$349

Bay CityHelena

MBS - HLN

MBSHLN

Bay City MBS Intl

Sat 1/24

2:10 pm-9:26 pm

2 stops9h 16m

Helena

Tue 1/27

6:15 am-5:09 pm

2 stops8h 54m

$359

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 1/28

5:15 pm-6:11 pm

1 stop26h 56m

Helena

Sat 1/31

6:48 pm-4:19 pm

1 stop19h 31m

$375

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 1/28

3:44 pm-6:11 pm

2 stops27h 27m

Helena

Sat 1/31

6:48 pm-1:10 pm

2 stops17h 22m

$413

FlintHelena

FNT - HLN

FNTHLN

Flint Bishop

Tue 1/27

7:00 am-1:41 pm

2 stops8h 41m

Helena

Sat 1/31

6:15 am-5:09 pm

2 stops8h 54m

$420

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 1/28

11:05 am-9:26 pm

2 stops12h 21m

Helena

Sat 1/31

2:27 pm-10:30 pm

1 stop6h 03m

$448

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 1/28

8:00 am-12:27 pm

1 stop6h 27m

Helena

Sat 1/31

1:10 pm-6:30 am

2 stops15h 20m

$452

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 12/9

2:30 pm-10:30 pm

2 stops9h 00m

Helena

Sat 12/13

5:30 am-6:43 pm

2 stops12h 13m

$459

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 2/23

8:22 am-3:59 pm

2 stops33h 37m

Helena

Sun 3/1

4:36 pm-4:49 pm

2 stops22h 13m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 26 results
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Best time to book a flight from Michigan to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Michigan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Michigan to Helena

What is the cheapest month to book a flight from Michigan to Helena?

Currently, November is the cheapest month in which you can book a flight from Michigan to Helena (average of $178). Flying from Michigan to Helena in March is currently the most expensive (average of $296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helena from Michigan?

    Helena (HLN), located 2.7 mi from the city center, is the airport you fly into when you book flights from Michigan to Helena.

  • How long is the flight from Michigan to Helena?

    Airlines like United Airlines, Alaska Airlines, and Delta fly from Michigan to Helena in about 6h 31m. The time it takes to get you to your destination can typically vary by up to 20h 25m. Airlines will cover a distance of 1316 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Michigan to Helena?

    While some choose either Chicago Midway - Helena or Detroit Metropolitan Wayne County - Helena, Chicago O'Hare Intl - Helena is the most popular route from Michigan to Helena.

  • Can I find deals for flights from Michigan to Helena that include hotel bookings?

    Yes. In addition to deals on Michigan to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Helena.

  • Can I find deals for business class flights from Michigan to Helena?

    Yes. Cheapflights offers flight deals from Michigan to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Michigan to Helena?

    Currently, November is the cheapest month in which you can book a flight from Michigan to Helena (average of $178). Flying from Michigan to Helena in March is currently the most expensive (average of $296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Michigan to Helena

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Top airline flying from Michigan to Helena

Discover the top airline that operate flights from Michigan to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$458FlexibilityNo cancel feeOn-time69%

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