HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$250+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HLN
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Michigan to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 4/242:05 pm
ORD
-
HLN
1 stop8h 28m
United Airlines
Mon 4/272:25 pm
HLN
-
ORD
1 stop7h 29m
United Airlines
Deal found 3/11$329
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 10/248:00 am
ORD
-
HLN
1 stop8h 31m
Alaska Airlines
Wed 10/284:08 pm
HLN
-
ORD
1 stop6h 51m
Alaska Airlines
Deal found 3/12$349
This Delta deal was found by Cheapflights users on 3/14. 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.
Fri 6/57:45 am
ORD
-
HLN
1 stop5h 38m
Delta
Tue 6/95:45 am
HLN
-
ORD
1 stop5h 36m
Delta
Deal found 3/14$377
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 6/63:32 pm
DTW
-
HLN
1 stop7h 48m
United Airlines
Wed 6/102:20 pm
HLN
-
DTW
1 stop6h 23m
United Airlines
Deal found 3/12$383
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:52 pm
ORD
-
HLN
1 stop24h 53m
Alaska Airlines
Mon 4/276:22 pm
HLN
-
ORD
2 stops23h 41m
Alaska Airlines
Deal found 3/11$396
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/126:00 am
ORD
-
HLN
1 stop12h 45m
Alaska Airlines
Sun 4/196:22 pm
HLN
-
ORD
1 stop11h 17m
Alaska Airlines
Deal found 3/15$403
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/189:03 am
DTW
-
HLN
1 stop6h 36m
United Airlines
Tue 4/212:25 pm
HLN
-
DTW
1 stop6h 27m
United Airlines
Deal found 3/12$409
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 10/243:45 pm
GRR
-
HLN
1 stop7h 14m
United Airlines
Tue 10/277:00 am
HLN
-
GRR
1 stop5h 29m
United Airlines
Deal found 3/12$409
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 5/68:00 am
ORD
-
HLN
1 stop10h 45m
Alaska Airlines
Fri 5/86:22 pm
HLN
-
ORD
1 stop11h 18m
Alaska Airlines
Deal found 3/16$417
This Delta deal was found by Cheapflights users on 3/16. 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 5/67:35 am
ORD
-
HLN
1 stop5h 49m
Delta
Fri 5/81:03 pm
HLN
-
ORD
2 stops9h 56m
Delta
Deal found 3/16$443
This United Airlines deal was found by Cheapflights users on 3/14. 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 5/2310:23 am
GRR
-
HLN
2 stops12h 57m
United Airlines
Sat 5/302:20 pm
HLN
-
GRR
1 stop6h 15m
United Airlines
Deal found 3/14$459
This Travelocity deal was found by Cheapflights users on 3/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:39 pm
ORD
-
HLN
1 stop23h 10m
Alaska Airlines
Sun 8/165:26 pm
HLN
-
ORD
1 stop11h 54m
Alaska Airlines
Deal found 3/11$459

Find flight deals from Michigan to Helena

Keep the following information in mind while searching for Michigan to Helena flight deals. Data was last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$324
(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 March 16, 2026.
Use the filters below to find and compare flights from Michigan to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Fri 4/24

2:05 pm-9:33 pm

1 stop8h 28m

Helena

Mon 4/27

2:25 pm-10:54 pm

1 stop7h 29m

$329
Quickest round-trip

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Fri 6/5

7:45 am-12:23 pm

1 stop5h 38m

Helena

Tue 6/9

5:45 am-12:21 pm

1 stop5h 36m

$377

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Fri 4/24

5:52 pm-5:45 pm

1 stop24h 53m

Helena

Mon 4/27

6:22 pm-7:03 pm

2 stops23h 41m

$396

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 5/6

6:00 am-5:45 pm

1 stop12h 45m

Helena

Fri 5/8

6:22 pm-6:40 am

1 stop11h 18m

$403

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Sat 4/18

9:03 am-1:39 pm

1 stop6h 36m

Helena

Tue 4/21

2:25 pm-10:52 pm

1 stop6h 27m

$409

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Sun 5/24

8:00 am-1:33 pm

1 stop7h 33m

Helena

Sat 5/30

2:20 pm-10:35 pm

1 stop6h 15m

$429

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 5/6

7:35 am-12:24 pm

1 stop5h 49m

Helena

Fri 5/8

1:03 pm-11:59 pm

2 stops9h 56m

$443

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Sat 5/23

10:23 am-9:20 pm

2 stops12h 57m

Helena

Sat 5/30

2:20 pm-10:35 pm

1 stop6h 15m

$459

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Fri 6/5

3:37 pm-9:20 pm

1 stop7h 43m

Helena

Tue 6/9

6:15 am-2:35 pm

1 stop6h 20m

$508

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Mon 5/25

12:10 pm-10:33 pm

2 stops12h 23m

Helena

Sat 5/30

5:45 am-9:50 am

2 stops26h 05m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

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, February is the cheapest month in which you can book a flight from Michigan to Helena (average of $138). Flying from Michigan to Helena in September is currently the most expensive (average of $274). 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 5h 38m. The time it takes to get you to your destination can typically vary by up to 19h 15m. 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 most popular routes from Michigan to Helena?

    While some choose either Chicago O'Hare Intl - Helena or Grand Rapids Gerald R. Ford Intl - Helena, Detroit Metropolitan Wayne County - 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, February is the cheapest month in which you can book a flight from Michigan to Helena (average of $138). Flying from Michigan to Helena in September is currently the most expensive (average of $274). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$448FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.