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

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

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

If weather is an important factor for your trip to Helena, 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 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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

Users have found that flying from Detroit Metropolitan Wayne County Airport to Helena on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to Helena in the morning. Doing so could potentially save you 7% on the flight price compared to flying at noon, which is usually more expensive.

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.

$260+ Flights from Detroit Metropolitan Wayne County Airport to Helena

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Cheap flight deals from Detroit to Helena

Round-trip from	$466 (Alaska Airlines)
One-way from	$260 (Delta)

From Detroit Metropolitan Wayne County to Helena

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One-way flight 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 July 29, 2025.

Mon 9/156:30 amDTW - HLN

1 stop10h 51mAlaska Airlines

Mon 9/224:02 pmHLN - DTW

1 stop11h 05mAlaska Airlines

Deal found 7/29

$466

Mon 9/157:00 amDTW - HLN

2 stops11h 04mUnited Airlines

Mon 9/225:20 pmHLN - DTW

2 stops20h 13mUnited Airlines

Deal found 7/29

$589

Mon 9/87:00 amDTW - HLN

2 stops7h 20mDelta

Wed 9/175:45 amHLN - DTW

2 stops9h 25mDelta

Deal found 7/28

$1,939

Best flights from Detroit to Helena
Discover carefully curated flight deals from Detroit to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 9/156:30 amDTW - HLN

1 stop10h 51mAlaska Airlines

Mon 9/224:02 pmHLN - DTW

1 stop11h 05mAlaska Airlines

Deal found 7/29

$466

Mon 9/157:00 amDTW - HLN

2 stops11h 04mUnited Airlines

Mon 9/225:20 pmHLN - DTW

2 stops20h 13mUnited Airlines

Deal found 7/29

$589

Mon 9/87:00 amDTW - HLN

2 stops7h 20mDelta

Wed 9/175:45 amHLN - DTW

2 stops9h 25mDelta

Deal found 7/28

$1,939

Last-minute flights from Detroit to Helena
Discover last-minute flight deals from Detroit to Helena. Data last updated July 29, 2025 and is based on user searches.

Mon 8/186:15 pmDTW - HLN

2 stops23h 49mUnited Airlines

Mon 8/255:20 pmHLN - DTW

1 stop26h 55mUnited Airlines

Deal found 7/29

$648

One-way flights from Detroit to Helena
Search for one-way flight options from Detroit to Helena. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 8/275:40 pmDTW - HLN

1 stop6h 33mDelta

Deal found 7/27

$260

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 9/15

6:30 am-3:21 pm

1 stop10h 51m

Helena

Mon 9/22

4:02 pm-5:07 am

1 stop11h 05m

$466

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 9/15

7:00 am-4:04 pm

2 stops11h 04m

Helena

Mon 9/22

5:20 pm-3:33 pm

2 stops20h 13m

$589

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 9/8

7:00 am-12:20 pm

2 stops7h 20m

Helena

Wed 9/17

5:45 am-5:10 pm

2 stops9h 25m

$1,939

DetroitHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 8/27

5:40 pm-10:13 pm

1 stop6h 33m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Reviews of airlines servicing Helena

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Detroit Metropolitan Wayne County Airport to Helena to help guide your decision. You can also see how each airline stacks up 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

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,899 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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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$260+ Cheap flights from Detroit Metropolitan Wayne County Airport to Helena (DTW - 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Helena with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Helena

Round-trip from

One-way from

Find flight deals from Detroit to Helena

Cheapest flights from Detroit to HelenaExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated July 29, 2025.

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.

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

How can I find direct flights from Detroit to Helena?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Helena

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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 July 29, 2025.