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Helena

$247+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HLN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 12/611:25 amSBN - HLN
2 stops11h 57mUnited Airlines
Tue 12/96:30 amHLN - SBN
2 stops12h 11mUnited Airlines
Deal found 10/13$359
This Delta deal was found by Cheapflights users on 10/13. 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.
Sun 12/147:20 amORD - HLN
1 stop6h 05mDelta
Wed 12/171:06 pmHLN - ORD
1 stop7h 15mDelta
Deal found 10/13$381
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 10/298:00 amGRR - HLN
1 stop7h 27mUnited Airlines
Sat 11/12:22 pmHLN - GRR
1 stop5h 58mUnited Airlines
Deal found 10/13$399
This United Airlines deal was found by Cheapflights users on 10/13. 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 10/219:37 amGRR - HLN
1 stop6h 32mUnited Airlines
Tue 10/286:40 amHLN - GRR
1 stop5h 58mUnited Airlines
Deal found 10/13$429
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 12/143:05 pmORD - HLN
2 stops27h 46mAlaska Airlines
Wed 12/176:28 pmHLN - ORD
2 stops24h 34mAlaska Airlines
Deal found 10/13$441
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 12/66:35 amLAN - HLN
2 stops7h 50mDelta
Wed 12/105:30 amHLN - LAN
2 stops16h 17mDelta
Deal found 10/11$507
This Alaska Airlines deal was found by Cheapflights users on 10/11. 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.
Sun 12/216:00 amORD - HLN
1 stop12h 55mAlaska Airlines
Wed 12/246:32 pmHLN - ORD
1 stop10h 57mAlaska Airlines
Deal found 10/11$518
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 12/207:25 amORD - HLN
1 stop6h 05mDelta
Fri 12/261:11 pmHLN - ORD
1 stop7h 25mDelta
Deal found 10/11$528
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Thu 12/257:10 amORD - HLN
1 stop7h 35mUnited Airlines
Tue 12/302:26 pmHLN - ORD
1 stop8h 33mUnited Airlines
Deal found 10/11$529
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 12/207:25 amORD - HLN
1 stop6h 05mDelta
Wed 12/245:30 amHLN - ORD
1 stop15h 06mDelta
Deal found 10/11$538
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 10/274:51 pmDTW - HLN
1 stop26h 45mAlaska Airlines
Fri 10/316:13 pmHLN - DTW
1 stop19h 42mAlaska Airlines
Deal found 10/12$548
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/273:40 pmGRR - HLN
1 stop7h 42mUnited Airlines
Fri 10/312:22 pmHLN - GRR
1 stop22h 16mUnited Airlines
Deal found 10/12$578

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(Alaska Airlines)

One-way from

$247
(Alaska 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 October 14, 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

South BendHelena

SBN - HLN

SBNHLN

South Bend/Michiana

Sat 12/6

11:25 am-9:22 pm

2 stops11h 57m

Helena

Tue 12/9

6:30 am-8:41 pm

2 stops12h 11m

$359

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sun 12/14

7:20 am-12:25 pm

1 stop6h 05m

Helena

Wed 12/17

1:06 pm-9:21 pm

1 stop7h 15m

$381

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Wed 10/29

8:00 am-1:27 pm

1 stop7h 27m

Helena

Sat 11/1

2:22 pm-10:20 pm

1 stop5h 58m

$399

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sun 12/14

3:05 pm-5:51 pm

2 stops27h 46m

Helena

Wed 12/17

6:28 pm-11:59 pm

2 stops28h 31m

$441

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 12/20

7:25 am-12:30 pm

1 stop6h 05m

Helena

Thu 12/25

5:30 am-1:46 pm

1 stop7h 16m

$464

LansingHelena

LAN - HLN

LANHLN

Lansing Capital City

Sat 12/6

6:35 am-12:25 pm

2 stops7h 50m

Helena

Wed 12/10

5:30 am-11:47 pm

2 stops16h 17m

$507

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sun 12/21

6:00 am-5:55 pm

1 stop12h 55m

Helena

Wed 12/24

6:32 pm-6:29 am

1 stop10h 57m

$518

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 10/27

4:51 pm-5:36 pm

1 stop26h 45m

Helena

Fri 10/31

6:13 pm-3:55 pm

1 stop19h 42m

$548

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Mon 10/27

3:40 pm-9:22 pm

1 stop7h 42m

Helena

Fri 10/31

2:22 pm-2:38 pm

1 stop22h 16m

$578

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 10/27

11:00 am-9:22 pm

2 stops12h 22m

Helena

Fri 10/31

2:22 pm-2:58 pm

1 stop22h 36m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 17 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, August is the cheapest month in which you can book a flight from Michigan to Helena (average of $183). Flying from Michigan to Helena in December is currently the most expensive (average of $312). 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, Delta, and Alaska Airlines fly from Michigan to Helena in about 6h 05m. The time it takes to get you to your destination can typically vary by up to 21h 41m. Airlines will cover a distance of 1227 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Michigan to Helena one-way?

    The cheapest airlines for a one-way flight from Michigan to Helena are Alaska Airlines ($247), Delta ($300), and United Airlines ($486).

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

    While some choose either Grand Rapids Gerald R. Ford Intl - Helena or Chicago Midway - 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, August is the cheapest month in which you can book a flight from Michigan to Helena (average of $183). Flying from Michigan to Helena in December is currently the most expensive (average of $312). 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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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$348Average$471FlexibilityNo cancel feeOn-time69%

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