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Helena

$324+ Cheap flights from Detroit Metropolitan Wayne County Airport to Helena (DTW - HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HLN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Detroit to Helena

Cheapest flights from Detroit to Helena
Explore the most affordable flight options available from Detroit to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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 12/315:45 amDTW - HLN
2 stops10h 00mUnited Airlines
Wed 1/76:15 amHLN - DTW
1 stop14h 15mUnited Airlines
Deal found 12/3$545
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/184:16 pmDTW - HLN
1 stop7h 15mUnited Airlines
Mon 12/222:26 pmHLN - DTW
1 stop5h 49mUnited Airlines
Deal found 12/3$569
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/316:40 amDTW - HLN
1 stop13h 15mAlaska Airlines
Wed 1/76:48 pmHLN - DTW
1 stop19h 31mAlaska Airlines
Deal found 12/3$634

Find flight deals from Detroit to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(Alaska Airlines)
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Helena flights.
Search Deals
From Detroit Metropolitan Wayne County to Helena
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 December 4, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Helena that are best for you.

Fly from

Detroit

Fly to

Helena

Route

Depart

Return

Price

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Thu 1/22

5:15 pm-6:11 pm

1 stop26h 56m

Helena

Thu 1/29

6:48 pm-4:19 pm

1 stop19h 31m

$324

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

$334

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Thu 1/1

6:40 am-5:55 pm

1 stop13h 15m

Helena

Wed 1/7

6:48 pm-4:19 pm

1 stop19h 31m

$473

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Thu 1/22

5:30 am-1:41 pm

2 stops10h 11m

Helena

Thu 1/29

6:15 am-8:26 pm

2 stops12h 11m

$497

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 1/28

5:30 am-9:26 pm

2 stops17h 56m

Helena

Sat 1/31

6:15 am-10:30 pm

1 stop14h 15m

$518

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 12/31

5:45 am-1:45 pm

2 stops10h 00m

Helena

Wed 1/7

6:15 am-10:30 pm

1 stop14h 15m

$545

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Thu 12/18

4:16 pm-9:31 pm

1 stop7h 15m

Helena

Mon 12/22

2:26 pm-10:15 pm

1 stop5h 49m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from Detroit to Helena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Helena in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Helena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit Metropolitan Wayne County Airport-Helena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Helena flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Detroit 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 Detroit Metropolitan Wayne County Airport to Helena

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Helena?

Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Helena (average of $178). Flying from Detroit Metropolitan Wayne County Airport to Helena in December is currently the most expensive (average of $380). 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 Detroit to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Helena?

    Alaska Airlines can get you from Detroit Metropolitan Wayne County Airport to Helena in just under 26h 56m. Your travel time can differ by up to . The distance from Detroit Metropolitan Wayne County Airport to Helena is about 1436 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit Metropolitan Wayne County Airport to Helena?

    Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Helena (average of $178). Flying from Detroit Metropolitan Wayne County Airport to Helena in December is currently the most expensive (average of $380). 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.

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