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Helena

$487+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HLN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$487
(Delta)
From Detroit Metropolitan Wayne County to Helena
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Find 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 septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
jue. 11/208:03 amDTW - HLN
1 stop6h 23mDelta
lun. 12/11:06 pmHLN - DTW
1 stop8h 53mDelta
Deal found 9/10$487
This United Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 11/207:15 amDTW - HLN
2 stops8h 12mUnited Airlines
lun. 12/12:22 pmHLN - DTW
2 stops20h 44mUnited Airlines
Deal found 9/10$742
This United Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 9/249:01 amDTW - HLN
1 stop9h 03mUnited Airlines
dom. 9/282:44 pmHLN - DTW
1 stop5h 38mUnited Airlines
Deal found 9/9$789
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/193:26 pmDTW - HLN
2 stops7h 45mUnited Airlines
lun. 9/225:20 pmHLN - DTW
1 stop19h 44mUnited Airlines
Deal found 9/10$927
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/196:30 amDTW - HLN
1 stop10h 51mAlaska Airlines
lun. 9/224:02 pmHLN - DTW
1 stop21h 53mAlaska Airlines
Deal found 9/10$1,202

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 septiembre 11, 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

jue. 11/20

8:03 am-12:26 pm

1 stop6h 23m

Helena

lun. 12/1

1:06 pm-11:59 pm

1 stop8h 53m

$487

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

jue. 11/20

7:15 am-1:27 pm

2 stops8h 12m

Helena

lun. 12/1

2:22 pm-1:06 pm

2 stops20h 44m

$742

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

mié. 9/24

9:01 am-4:04 pm

1 stop9h 03m

Helena

dom. 9/28

2:44 pm-10:22 pm

1 stop5h 38m

$789

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

vie. 9/19

3:26 pm-9:11 pm

2 stops7h 45m

Helena

lun. 9/22

5:20 pm-3:04 pm

1 stop19h 44m

$927

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

vie. 9/19

6:30 am-3:21 pm

1 stop10h 51m

Helena

lun. 9/22

4:02 pm-3:55 pm

1 stop21h 53m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Helena (average of $353). Flying from Detroit Metropolitan Wayne County Airport to Helena in May is currently the most expensive (average of $517). 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?

    Delta and United Airlines can get you from Detroit Metropolitan Wayne County Airport to Helena in just under 6h 23m. Your travel time can differ by up to 1h 49m. The distance from Detroit Metropolitan Wayne County Airport to Helena 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 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, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Helena (average of $353). Flying from Detroit Metropolitan Wayne County Airport to Helena in May is currently the most expensive (average of $517). 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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