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Helena

$162+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HLN
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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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 January 24, 2026.

This Delta deal was found by Cheapflights users on 1/23. 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 3/37:15 am
ORD
-
HLN
1 stop6h 10m
Delta
Sat 3/75:30 am
HLN
-
ORD
1 stop5h 49m
Delta
Deal found 1/23$237
This Delta deal was found by Cheapflights users on 1/23. 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.
Mon 3/27:15 am
ORD
-
HLN
1 stop6h 10m
Delta
Sat 3/75:30 am
HLN
-
ORD
1 stop5h 49m
Delta
Deal found 1/23$263
This Delta deal was found by Cheapflights users on 1/23. 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.
Sat 2/285:15 pm
ORD
-
HLN
1 stop6h 12m
Delta
Sat 3/71:10 pm
HLN
-
ORD
1 stop7h 42m
Delta
Deal found 1/23$288
This United Airlines deal was found by Cheapflights users on 1/22. 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 4/292:30 pm
ORD
-
HLN
1 stop8h 03m
United Airlines
Sat 5/22:30 pm
HLN
-
ORD
1 stop7h 28m
United Airlines
Deal found 1/22$289
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
ORD
-
HLN
1 stop9h 59m
Alaska Airlines
Wed 3/44:36 pm
HLN
-
ORD
1 stop20h 35m
Alaska Airlines
Deal found 1/23$290
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
ORD
-
HLN
1 stop9h 59m
Alaska Airlines
Thu 3/54:36 pm
HLN
-
ORD
1 stop18h 25m
Alaska Airlines
Deal found 1/23$300
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 2/282:40 pm
ORD
-
HLN
1 stop7h 36m
United Airlines
Mon 3/92:30 pm
HLN
-
ORD
1 stop5h 59m
United Airlines
Deal found 1/23$314
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
ORD
-
HLN
1 stop9h 59m
Alaska Airlines
Wed 3/44:36 pm
HLN
-
ORD
1 stop18h 25m
Alaska Airlines
Deal found 1/23$316
This Delta deal was found by Cheapflights users on 1/23. 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.
Sun 3/17:15 am
ORD
-
HLN
1 stop6h 10m
Delta
Tue 3/31:10 pm
HLN
-
ORD
1 stop7h 42m
Delta
Deal found 1/23$318
This Delta deal was found by Cheapflights users on 1/23. 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.
Wed 3/42:05 pm
ORD
-
HLN
2 stops9h 22m
Delta
Sat 3/75:30 am
HLN
-
ORD
1 stop5h 49m
Delta
Deal found 1/23$323
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
ORD
-
HLN
1 stop9h 59m
Alaska Airlines
Sun 3/84:36 pm
HLN
-
ORD
1 stop18h 25m
Alaska Airlines
Deal found 1/23$326
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 9/199:00 am
GRR
-
HLN
1 stop9h 05m
United Airlines
Wed 9/302:30 pm
HLN
-
GRR
1 stop5h 59m
United Airlines
Deal found 1/23$336

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 January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$237
(Delta)

One-way from

$162
(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 January 24, 2026.
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

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 3/2

7:15 am-12:25 pm

1 stop6h 10m

Helena

Sat 3/7

5:30 am-12:19 pm

1 stop5h 49m

$263

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 2/26

7:15 am-12:25 pm

1 stop6h 10m

Helena

Tue 3/10

1:02 pm-9:34 pm

1 stop7h 32m

$263

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 3/2

7:15 am-12:25 pm

1 stop6h 10m

Helena

Tue 3/3

1:10 pm-9:52 pm

1 stop7h 42m

$263

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 2/28

5:15 pm-10:27 pm

1 stop6h 12m

Helena

Tue 3/3

1:10 pm-9:52 pm

1 stop7h 42m

$288

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 3/2

2:02 pm-9:16 pm

1 stop8h 14m

Helena

Mon 3/9

2:30 pm-9:29 pm

1 stop5h 59m

$289

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 4/29

2:10 pm-9:33 pm

1 stop8h 23m

Helena

Sat 5/2

2:30 pm-10:58 pm

1 stop7h 28m

$289

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 3/4

2:02 pm-9:16 pm

1 stop8h 14m

Helena

Sat 3/7

2:30 pm-10:55 pm

1 stop7h 25m

$289

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 3/4

2:02 pm-9:16 pm

1 stop8h 14m

Helena

Mon 3/9

2:30 pm-9:29 pm

1 stop5h 59m

$289

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 3/2

7:15 am-12:25 pm

1 stop6h 10m

Helena

Thu 3/5

1:10 pm-9:52 pm

1 stop7h 42m

$289

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Fri 2/20

8:40 am-1:40 pm

1 stop6h 00m

Helena

Mon 2/23

2:25 pm-10:52 pm

1 stop7h 27m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 34 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 $166). 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 Delta, United Airlines, and Alaska Airlines fly from Michigan to Helena in about 6h 10m. The time it takes to get you to your destination can typically vary by up to 18h 27m. 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, November is the cheapest month in which you can book a flight from Michigan to Helena (average of $166). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$458FlexibilityNo cancel feeOn-time69%

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