HLN - DTW

$339 Find Cheap Flights from Helena to Detroit - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Detroit departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$339
Delta
Thu 10/8Sun 10/11
HLN - DTW • 1 stop
Top airlines
Cheapest • from $339 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Helena and Detroit. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from Helena to Detroit (HLN-DTW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Detroit that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Detroit

Thu, Oct 8 - Sun, Oct 11
Delta Logo
1:08 pm - 11:59 pm
HLN
-
DTW
8h 51m
1 stop
Delta Logo
8:15 am - 12:28 pm
DTW
-
HLN
6h 13m
1 stop
$339Delta
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
5:18 pm - 5:22 am
HLN
-
DTW
10h 04m
1 stop
Alaska Airlines Logo
7:01 am - 4:41 pm
DTW
-
HLN
11h 40m
1 stop
$359Alaska Airlines
Thu, Oct 8 - Sun, Oct 11
Delta Logo
1:08 pm - 11:59 pm
HLN
-
DTW
8h 51m
1 stop
Delta Logo
8:15 am - 12:28 pm
DTW
-
HLN
6h 13m
1 stop
$359Delta
Thu, Oct 8 - Sun, Oct 11
Delta Logo
1:08 pm - 11:59 pm
HLN
-
DTW
8h 51m
1 stop
Delta Logo
8:15 am - 12:28 pm
DTW
-
HLN
6h 13m
1 stop
$369Delta
Thu, Oct 8 - Sun, Oct 11
Delta Logo
1:08 pm - 11:59 pm
HLN
-
DTW
8h 51m
1 stop
Delta Logo
8:15 am - 12:28 pm
DTW
-
HLN
6h 13m
1 stop
$389Delta
Thu, Sep 10 - Sat, Sep 19
Delta Logo
12:57 pm - 11:59 pm
HLN
-
DTW
9h 02m
1 stop
Delta Logo
2:00 pm - 10:29 pm
DTW
-
HLN
10h 29m
2 stops
$394Delta
Thu, Sep 17 - Sat, Sep 26
Delta Logo
12:57 pm - 11:59 pm
HLN
-
DTW
9h 02m
1 stop
Delta Logo
8:25 am - 12:17 pm
DTW
-
HLN
5h 52m
1 stop
$419Delta
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
5:18 pm - 10:53 am
HLN
-
DTW
15h 35m
2 stops
Alaska Airlines Logo
7:01 am - 4:41 pm
DTW
-
HLN
11h 40m
1 stop
$420Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:28 am - 2:27 pm
HLN
-
DTW
5h 59m
1 stop
United Airlines Logo
3:24 pm - 9:31 pm
DTW
-
HLN
8h 07m
1 stop
$429United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
6:28 am - 2:27 pm
HLN
-
DTW
5h 59m
1 stop
United Airlines Logo
8:45 am - 1:40 pm
DTW
-
HLN
6h 55m
1 stop
$429United Airlines
Booking Insights

KAYAK's insights & trends for Helena to Detroit flights

Get data-powered insights and trends into flights from Helena to Detroit to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Helena to Detroit?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Helena to Detroit were found on Delta ($339) and Alaska Airlines ($359).

Good to know

Cheapest flight

$339
Flight from Helena to Detroit

When to book flights from Helena to Detroit

Are your dates flexible? Find out the best times to travel from Helena to Detroit based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Helena to Detroit flights

  • What is the cheapest flight from Helena to Detroit Metropolitan Wayne County Airport?

    In the last 5 days, the lowest price for a flight from Helena to Detroit Metropolitan Wayne County Airport was $339 for a round-trip ticket.

  • Do I need a passport to fly between Helena and Detroit?

    No, a passport isn't needed to fly from Helena to Detroit. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Helena to Detroit?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helena to Detroit?

    Star Alliance is the only airline alliance operating flights between Helena and Detroit.

  • How does KAYAK find such low prices on flights from Helena to Detroit?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Detroit.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Detroit?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Detroit from Helena is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Detroit?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Detroit with an airline and back to Helena with another airline. Booking your flights between Helena and DTW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Detroit?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Detroit from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helena to Detroit

 
See real verified KAYAK customer reviews for airlines flying from Helena to Detroit. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Detroit? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10046 reviews
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

10.0 ExcellentDAVID, May 2026
BZN - SFO
Read more United Airlines reviews

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Not enough veg food available for passengers. I actually did not get the veg food and was told it was over, and I starved the entire flight duration.

Plane was was better than th YVR to ORD flight but was a fraction of the distance. Fly your better planes on longer distance flights.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

In this flight we had selected seating for our family in the middle of the plane in a 2x2 format. The airline changed them to the very back row of the plane and split them to 3x1. Why pay for seats that allow seat selection if the airline will just move them to the worst seats in the plane?

The flight was canceled. Got rebooked to Chicago and when we arrived our luggage where to there. They were going to our original destination the day after. They would not deliver them to our house. We had to go pick them up.

Upgrade planes to have larger overhead bins, especially on this popular route and first class. Easy flight to Chicago, good service in first class. Can't wait for seatback entertainment to be brought back. I like the free wifi and messaging with T-Mobile. Although, the tray tables are not big enough to work even on a small laptop - so why is it called "business" class? Flight attendant said that the flight was too short to even serve water. I've flown that route several times, and that is the first time I ever heard that. No chargers in the seats. Rough landing.

Pilots were great on take off and landing. Flight attendant were very kind. The only problem was take off was later than the scheduling.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

Everything you need to know for your flight from Helena to Detroit

Information on your arrival and departure airports