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

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — DTW
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Helena to Detroit

Best flights from Helena to Detroit
Discover carefully curated flight deals from Helena to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:48 pmHLN - DTW
1 stop19h 31mAlaska Airlines
Tue 2/35:15 pmDTW - HLN
1 stop26h 56mAlaska Airlines
Deal found 12/22$324
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Sun 1/186:15 amHLN - DTW
1 stop6h 53mUnited Airlines
Sun 1/259:00 amDTW - HLN
1 stop6h 41mUnited Airlines
Deal found 12/20$497
This Delta deal was found by Cheapflights users on 12/20. 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 1/181:10 pmHLN - DTW
2 stops7h 25mDelta
Sun 1/258:00 amDTW - HLN
1 stop6h 27mDelta
Deal found 12/20$502
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 1/186:48 pmHLN - DTW
1 stop19h 31mAlaska Airlines
Sun 1/255:15 pmDTW - HLN
1 stop26h 56mAlaska Airlines
Deal found 12/20$446

Find flight deals from Helena to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Detroit (DTW). 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 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$334
(Alaska Airlines)
Provider with most accurate pricing for Helena-Detroit Metropolitan Wayne County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Detroit Metropolitan Wayne County flights.
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From Helena to Detroit Metropolitan Wayne County
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Detroit 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 23, 2025.
Use the filters below to find and compare flights from Helena to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Helena

Fly to

Detroit

Route

Depart

Return

Price

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Fri 1/30

6:48 pm-4:19 pm

1 stop19h 31m

Detroit Metropolitan Wayne County

Tue 2/3

5:15 pm-6:11 pm

1 stop26h 56m

$324

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Sun 1/18

6:48 pm-4:19 pm

1 stop19h 31m

Detroit Metropolitan Wayne County

Sun 1/25

5:15 pm-6:11 pm

1 stop26h 56m

$446

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Sun 1/18

6:15 am-3:08 pm

1 stop6h 53m

Detroit Metropolitan Wayne County

Sun 1/25

9:00 am-1:41 pm

1 stop6h 41m

$497

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Sun 1/18

1:10 pm-10:35 pm

2 stops7h 25m

Detroit Metropolitan Wayne County

Sun 1/25

8:00 am-12:27 pm

1 stop6h 27m

$502

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Wed 12/31

2:26 pm-10:33 am

2 stops18h 07m

$461

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Fri 1/2

6:32 pm-5:20 am

1 stop8h 48m

$490

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Fri 1/2

2:26 pm-10:15 pm

1 stop5h 49m

$519

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Fri 1/2

6:32 pm-6:27 pm

3 stops45h 55m

$1,281

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Wed 12/31

6:32 pm-9:12 am

3 stops36h 40m

$1,656

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

  • Most accurate provider: When it comes to deals on Helena-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Detroit Metropolitan Wayne County Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Helena-Detroit Metropolitan Wayne County Airport 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 Helena to Detroit

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

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

Currently, June is the cheapest month in which you can book a flight from Helena to Detroit Metropolitan Wayne County Airport (average of $151). Flying from Helena to Detroit Metropolitan Wayne County Airport in February is currently the most expensive (average of $379). 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 Helena to Detroit. 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 Helena to Detroit Metropolitan Wayne County Airport?

    For as low as $497, Alaska Airlines can have you in Detroit Metropolitan Wayne County Airport from Helena in 6h 53m. The distance between Helena and Detroit Metropolitan Wayne County Airport is about 1436 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Helena to Detroit Metropolitan Wayne County Airport (average of $151). Flying from Helena to Detroit Metropolitan Wayne County Airport in February is currently the most expensive (average of $379). 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

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Sterling Heights
Southfield
Troy
Dearborn
Warren
Auburn Hills
Novi
Allen Park
Clarkston
Utica
Rochester Hills
Roseville
Romulus
Monroe
Wixom
Ypsilanti
Brighton
Livonia
Plymouth
Fremont

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