What are the cheapest airlines flying from Helena to Detroit Metropolitan Wayne County Airport round-trip?

Our cheapest airline available from Helena to Detroit Metropolitan Wayne County Airport is United Airlines. Our recent data shows that you can find tickets from as low as $527 on this airline. An additional option worth looking into is Delta, starting at $577.

What is the cheapest day to fly from Helena to Detroit Metropolitan Wayne County Airport?

Travelers seeking maximum savings on their Helena to Detroit Metropolitan Wayne County Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Detroit Metropolitan Wayne County Airport ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit Metropolitan Wayne County Airport when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit Metropolitan Wayne County Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Helena to Detroit Metropolitan Wayne County Airport?

Travelers have found that booking a Wednesday departure is the best way to save up to 110% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest time of day to fly from HLN to DTW?

It’s optimal to fly from Helena to Detroit Metropolitan Wayne County Airport in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

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.

$277+ Flights from Helena to Detroit Metropolitan Wayne County Airport

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Cheap flight deals from Helena to Detroit

Round-trip from	$527 (United Airlines)
One-way from	$277 (Alaska Airlines)

From Helena to Detroit Metropolitan Wayne County

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One-way flight from Helena to Detroit Metropolitan Wayne County

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Find flight deals from Helena to Detroit

Cheapest flights from Helena to Detroit
Explore the most affordable flight options available from Helena to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Fri 8/225:20 pmHLN - DTW

1 stop26h 55mUnited Airlines

Tue 8/266:00 amDTW - HLN

2 stops12h 04mUnited Airlines

Deal found 7/2

$527

Fri 8/225:50 amHLN - DTW

2 stops11h 18mDelta

Tue 8/267:00 amDTW - HLN

2 stops7h 20mDelta

Deal found 7/2

$577

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 July 2, 2025.

Fri 8/225:20 pmHLN - DTW

1 stop26h 55mUnited Airlines

Tue 8/266:00 amDTW - HLN

2 stops17h 11mUnited Airlines

Deal found 7/1

$527

Fri 8/225:50 amHLN - DTW

2 stops11h 18mDelta

Tue 8/267:00 amDTW - HLN

2 stops7h 20mDelta

Deal found 7/2

$577

Last-minute flights from Helena to Detroit
Discover last-minute flight deals from Helena to Detroit. Data last updated July 2, 2025 and is based on user searches.

Fri 8/225:20 pmHLN - DTW

1 stop26h 55mUnited Airlines

Tue 8/266:00 amDTW - HLN

2 stops12h 04mUnited Airlines

Deal found 7/2

$527

Fri 8/225:50 amHLN - DTW

2 stops11h 18mDelta

Tue 8/267:00 amDTW - HLN

2 stops7h 20mDelta

Deal found 7/2

$577

One-way flights from Helena to Detroit
Search for one-way flight options from Helena to Detroit. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Tue 8/194:08 pmHLN - DTW

1 stop10h 57mAlaska Airlines

Deal found 7/1

$277

Tue 8/196:30 amHLN - DTW

2 stops14h 36mUnited Airlines

Deal found 7/1

$305

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Fri 8/22

5:20 pm-10:15 pm

1 stop26h 55m

Detroit Metropolitan Wayne County

Tue 8/26

6:00 am-4:04 pm

2 stops12h 04m

$527

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Fri 8/22

5:50 am-7:08 pm

2 stops11h 18m

Detroit Metropolitan Wayne County

Tue 8/26

7:00 am-12:20 pm

2 stops7h 20m

$577

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Tue 8/19

4:08 pm-5:05 am

1 stop10h 57m

$277

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Tue 8/19

6:30 am-11:06 pm

2 stops14h 36m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, April is the cheapest month in which you can book a flight from Helena to Detroit Metropolitan Wayne County Airport (average of $257). Flying from Helena to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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.

Reviews of airlines servicing Detroit

Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Helena to Detroit Metropolitan Wayne County Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,983 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,861 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Helena to Detroit Metropolitan Wayne County Airport round-trip?
Our cheapest airline available from Helena to Detroit Metropolitan Wayne County Airport is United Airlines. Our recent data shows that you can find tickets from as low as $527 on this airline. An additional option worth looking into is Delta, starting at $577.
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, April is the cheapest month in which you can book a flight from Helena to Detroit Metropolitan Wayne County Airport (average of $257). Flying from Helena to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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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Fremont

Madison Heights

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Helena to Detroit

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$203	Average$578	FlexibilityNo cancel fee	On-timeN/A

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$277+ Cheap flights from Helena to Detroit Metropolitan Wayne County Airport (HLN - DTW)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to Detroit

Round-trip from

One-way from

Find flight deals from Helena to Detroit

Cheapest flights from Helena to DetroitExplore the most affordable flight options available from Helena to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Helena to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Detroit Metropolitan Wayne County Airport that are best for you.

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.

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?

Reviews of airlines servicing Detroit

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.

What are the cheapest airlines flying from Helena to Detroit Metropolitan Wayne County Airport round-trip?

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

How can I find direct flights from Helena to Detroit?

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

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

Traveling to a place near Helena?

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Alternative routes for Helena to Detroit

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Top airline flying from Helena to Detroit

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Travel Smart

Cheapest flights from Helena to Detroit
Explore the most affordable flight options available from Helena to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.