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Cheap flights from Helena to Detroit from $567

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Detroit departing on 4/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 10:23 pmHLN-DTW
5h 53m1 stop
United Airlines Logo
4:55 pm - 8:59 pmDTW-HLN
6h 04m1 stop
$567United Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
Delta Logo
5:45 am - 3:13 pmHLN-DTW
7h 28m1 stop
Delta Logo
9:25 am - 10:34 pmDTW-HLN
15h 09m2 stops
$618Delta
Find Deal
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
2:30 pm - 10:23 pmHLN-DTW
5h 53m1 stop
United Airlines Logo
11:30 am - 8:59 pmDTW-HLN
11h 29m2 stops
$622United Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
Delta Logo
5:45 am - 11:39 amHLN-DTW
27h 54m2 stops
Delta Logo
9:25 am - 10:34 pmDTW-HLN
15h 09m2 stops
$707Delta
Find Deal
Thu, Apr 16 - Mon, Apr 20
Delta Logo
12:50 pm - 3:03 pmHLN-DTW
24h 13m2 stops
Delta Logo
9:25 am - 10:34 pmDTW-HLN
15h 09m2 stops
$770Delta
Find Deal
Thu, Apr 16 - Mon, Apr 20

United Airlines flights from Helena to Detroit Metropolitan Wayne County Airport

Our best United Airlines deals on Helena to Detroit Metropolitan Wayne County Airport flight tickets
United Airlines
Apr 16
HLN2:30 pmHelena
5h 53m
1 stop
DTW10:23 pmDetroit Metropolitan Wayne County
Apr 20
DTW4:55 pmDetroit Metropolitan Wayne County
6h 04m
1 stop
HLN8:59 pmHelena
$567
Find similar
United Airlines
Apr 16
HLN2:30 pmHelena
5h 53m
1 stop
DTW10:23 pmDetroit Metropolitan Wayne County
Apr 20
DTW11:30 amDetroit Metropolitan Wayne County
11h 29m
2 stops
HLN8:59 pmHelena
$622
Find similar

Delta flights from Helena to Detroit Metropolitan Wayne County Airport

Our best Delta deals on Helena to Detroit Metropolitan Wayne County Airport flight tickets
Delta
Apr 16
HLN5:45 amHelena
7h 28m
1 stop
DTW3:13 pmDetroit Metropolitan Wayne County
Apr 20
DTW9:25 amDetroit Metropolitan Wayne County
15h 09m
2 stops
HLN10:34 pmHelena
$618
Find similar
Delta
Apr 16
HLN5:45 amHelena
27h 54m
2 stops
DTW11:39 amDetroit Metropolitan Wayne County
Apr 20
DTW9:25 amDetroit Metropolitan Wayne County
15h 09m
2 stops
HLN10:34 pmHelena
$707
Find similar
Delta
Apr 16
HLN12:50 pmHelena
24h 13m
2 stops
DTW3:03 pmDetroit Metropolitan Wayne County
Apr 20
DTW9:25 amDetroit Metropolitan Wayne County
15h 09m
2 stops
HLN10:34 pmHelena
$770
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Detroit Metropolitan Wayne County Airport 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, momondo users made 832,500 searches. Data last updated November 3, 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

Fly to

Route

Depart

Return

Price

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Thu 4/16

2:30 pm-10:23 pm

1 stop5h 53m

Detroit Metropolitan Wayne County

Mon 4/20

4:55 pm-8:59 pm

1 stop6h 04m

$567

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Thu 4/16

5:45 am-3:13 pm

1 stop7h 28m

Detroit Metropolitan Wayne County

Mon 4/20

9:25 am-10:34 pm

2 stops15h 09m

$618

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Thu 4/16

2:30 pm-10:23 pm

1 stop5h 53m

Detroit Metropolitan Wayne County

Mon 4/20

11:30 am-8:59 pm

2 stops11h 29m

$622

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Thu 4/16

5:45 am-11:39 am

2 stops27h 54m

Detroit Metropolitan Wayne County

Mon 4/20

9:25 am-10:34 pm

2 stops15h 09m

$707

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Thu 4/16

12:50 pm-3:03 pm

2 stops24h 13m

Detroit Metropolitan Wayne County

Mon 4/20

9:25 am-10:34 pm

2 stops15h 09m

$770

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Detroit from

How to get the cheapest flight ticket from Helena to Detroit Metropolitan Wayne County Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Helena to Detroit Metropolitan Wayne County Airport is on a Thursday when prices can be found for as low as $573. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Saturday is $1,208.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Helena in the morning is the least expensive time of day to depart. momondo users have found prices as low as $647 when looking at flights departing in the morning. Flights to Detroit Metropolitan Wayne County Airport are more costly at noon, with an average ticket price of $867. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Helena to Detroit Metropolitan Wayne County Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Detroit Metropolitan Wayne County Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Detroit Metropolitan Wayne County Airport (HLN to DTW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Detroit Metropolitan Wayne County Airport

Direct flights

None
There are no direct flights from Helena to Detroit Metropolitan Wayne County Airport. There are no popular flight routes from Helena to Detroit Metropolitan Wayne County Airport.
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  • How far is Helena to Detroit Metropolitan Wayne County by plane?

    Helena and Detroit Metropolitan Wayne County are 1438.2 mi apart from one another. By plane, this route typically takes 5h 53m.

  • When did momondo last update prices for flights from Helena Airport to Detroit Metropolitan Wayne County Airport?

    Prices for flights from Helena Airport to Detroit Metropolitan Wayne County Airport were last updated today.

  • How old do you have to be to fly from Helena Airport to Detroit Metropolitan Wayne County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Detroit Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The necessary travel and health documents for your Detroit Metropolitan Wayne County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Warren
Southfield
Troy
Dearborn
Romulus
Monroe
Novi
Livonia
Port Clinton
Port Huron
Roseville
Sterling Heights
Brighton
Ypsilanti
Pontiac
Dundee
Madison Heights
Royal Oak

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Detroit?

Finding the right flight to Detroit from Helena is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Detroit quick and easy, saving you time and money.

Can I find flights from Helena to Detroit with flexible booking policies on momondo?

momondo does allow users to show only those flights to Detroit from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to Detroit?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Detroit from Helena.

I’m not ready to book a flight from Helena to Detroit right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Helena to Detroit now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Detroit and let you know when they change.

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