HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Detroit to Helena (DTT - HLN) from $309

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 6/20. 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.
DTT — HLN
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Detroit to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 May 16, 2024.

Round-trip from

$332

One-way from

$309
From Detroit (DTT) to Helena
Search Deals
One-way flight from Detroit (DTT) to Helena
Search Deals

What is the cheapest day to fly round-trip from Detroit to Helena?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 79% on your flight compared to booking on days when demand is much higher.

When is the cheapest time to fly from Detroit to Helena (DTT - HLN)?

A simple way to save on the total cost of your ticket is to fly from Detroit to Helena at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Cheap Alaska Airlines flights from Detroit to Helena

Explore cheap flight options specifically provided by Alaska Airlines for the route between Detroit and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Alaska Airlines flights traveling from Detroit to Helena. Come back soon if you're not finding the exact deal you're looking for.
Wed 8/286:40 pmDTW - HLN
1 stop7h 14mAlaska Airlines
Tue 9/37:04 amHLN - DTW
1 stop19h 57mAlaska Airlines
Deal found 5/15$440
Wed 8/286:40 pmDTW - HLN
1 stop22h 21mAlaska Airlines
Tue 9/37:04 amHLN - DTW
1 stop19h 57mAlaska Airlines
Deal found 5/16$452
Wed 7/107:00 amDTW - HLN
1 stop10h 05mAlaska Airlines
Thu 7/187:00 amHLN - DTW
1 stop20h 00mAlaska Airlines
Deal found 5/15$563
Wed 7/107:00 amDTW - HLN
1 stop10h 05mAlaska Airlines
Sun 7/217:00 amHLN - DTW
1 stop20h 00mAlaska Airlines
Deal found 5/15$604

Cheap Delta flights from Detroit to Helena

Explore cheap flight options specifically provided by Delta for the route between Detroit and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available Delta flights departing from Detroit and landing in Helena. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 8/285:30 amDTW - HLN
2 stops9h 00mDelta
Tue 9/31:10 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$443
Mon 6/175:59 pmDTW - HLN
1 stop6h 46mDelta
Sat 6/221:19 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$578
Fri 7/128:30 amDTW - HLN
1 stop6h 01mDelta
Fri 7/191:11 pmHLN - DTW
1 stop8h 43mDelta
Deal found 5/15$579
Tue 7/93:50 pmDTW - HLN
2 stops8h 42mDelta
Thu 7/181:11 pmHLN - DTW
1 stop8h 43mDelta
Deal found 5/15$608
Tue 7/92:26 pmDTW - HLN
2 stops10h 06mDelta
Fri 7/191:11 pmHLN - DTW
1 stop8h 43mDelta
Deal found 5/15$609
Mon 7/85:20 amDTW - HLN
2 stops19h 12mDelta
Fri 7/191:11 pmHLN - DTW
1 stop8h 43mDelta
Deal found 5/15$618
Mon 7/86:10 pmDTW - HLN
1 stop6h 22mDelta
Wed 7/171:11 pmHLN - DTW
1 stop8h 43mDelta
Deal found 5/15$619
Thu 7/116:35 amDTW - HLN
1 stop7h 56mDelta
Thu 7/181:11 pmHLN - DTW
2 stops9h 45mDelta
Deal found 5/15$624
Tue 7/96:10 pmDTW - HLN
1 stop6h 22mDelta
Sat 7/201:11 pmHLN - DTW
1 stop8h 43mDelta
Deal found 5/15$644

Cheap Detroit to Helena flights in May & June 2024

Find cheap flight options from Detroit to Helena specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Detroit to Helena in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/175:59 pmDTW - HLN
1 stop6h 46mDelta
Sat 6/221:19 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$578
Tue 6/187:00 amDTW - HLN
1 stop7h 39mDelta
Sun 6/231:19 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$668
Mon 6/175:59 pmDTW - HLN
1 stop6h 46mDelta
Sat 6/226:00 amHLN - DTW
2 stops7h 32mDelta
Deal found 5/15$673
Tue 6/183:57 pmDTW - HLN
2 stops8h 48mDelta
Sun 6/231:19 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$683
Wed 6/193:57 pmDTW - HLN
2 stops8h 48mDelta
Mon 6/241:19 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$733
Wed 6/193:57 pmDTW - HLN
2 stops8h 48mDelta
Mon 6/241:19 pmHLN - DTW
2 stops9h 36mDelta
Deal found 5/15$908
Mon 6/175:14 amDTW - HLN
2 stops9h 25mDelta
Sat 6/226:00 amHLN - DTW
2 stops7h 32mDelta
Deal found 5/15$1,168
Tue 6/182:25 pmDTW - HLN
2 stops10h 20mDelta
Sun 6/231:19 pmHLN - DTW
2 stops9h 36mDelta
Deal found 5/15$1,608

Detroit to Helena 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Helena in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Detroit to Helena in May and June 2024. More deals are always being added, so be sure to check back regularly.
Wed 8/286:40 pmDTW - HLN
1 stop7h 14mAlaska Airlines
Tue 9/37:04 amHLN - DTW
1 stop19h 57mAlaska Airlines
Deal found 5/15$440
Wed 8/285:30 amDTW - HLN
2 stops9h 00mDelta
Tue 9/31:10 pmHLN - DTW
1 stop8h 40mDelta
Deal found 5/15$443
Wed 7/106:03 amDTW - HLN
2 stops17h 15mUnited Airlines
Wed 7/176:45 amHLN - DTW
2 stops14h 58mUnited Airlines
Deal found 5/15$514
Wed 8/2811:14 amDTW - HLN
2 stops12h 06mUnited Airlines
Tue 9/32:26 pmHLN - DTW
2 stops20h 39mUnited Airlines
Deal found 5/15$532
Wed 7/109:01 amDTW - HLN
1 stop14h 17mUnited Airlines
Wed 7/176:45 amHLN - DTW
2 stops14h 58mUnited Airlines
Deal found 5/15$533
Tue 7/96:03 amDTW - HLN
2 stops17h 15mUnited Airlines
Wed 7/176:45 amHLN - DTW
2 stops14h 58mUnited Airlines
Deal found 5/15$549
Wed 7/109:01 amDTW - HLN
1 stop14h 17mUnited Airlines
Wed 7/176:45 amHLN - DTW
1 stop14h 02mUnited Airlines
Deal found 5/15$559
Wed 7/107:00 amDTW - HLN
1 stop18h 59mAlaska Airlines
Sat 7/207:00 amHLN - DTW
1 stop20h 10mAlaska Airlines
Deal found 5/15$563
Fri 7/123:26 pmDTW - HLN
1 stop24h 18mUnited Airlines
Wed 7/176:45 amHLN - DTW
2 stops14h 58mUnited Airlines
Deal found 5/15$568

One-way flights to Helena from Detroit

Search for one-way flight options from Detroit to Helena. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Detroit to Helena can select one of these great deals. Users in need of a round-trip flight from Detroit to Helena instead should update the search form at the top of page.
Thu 6/205:59 pmDTW - HLN
1 stop6h 46mDelta
Deal found 5/15$309
Thu 6/205:14 pmDTW - HLN
2 stops32h 45mAlaska Airlines
Deal found 5/15$352

Find flights from Detroit to Helena within your budget

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$440 - $579

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 8/28

1 stop7h 14m

Helena

Tue 9/3

1 stop19h 57m

$440

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 8/28

2 stops9h 00m

Helena

Tue 9/3

1 stop8h 40m

$443

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 8/28

1 stop22h 21m

Helena

Tue 9/3

1 stop19h 57m

$452

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 7/10

2 stops17h 15m

Helena

Wed 7/17

2 stops14h 58m

$514

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 8/28

1 stop14h 20m

Helena

Tue 9/3

2 stops20h 39m

$527

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 8/28

2 stops12h 06m

Helena

Tue 9/3

2 stops20h 39m

$532

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Wed 7/10

1 stop10h 05m

Helena

Thu 7/18

1 stop20h 00m

$563

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Mon 6/17

1 stop6h 46m

Helena

Sat 6/22

1 stop8h 40m

$578

Detroit Metropolitan Wayne CountyHelena

DTW - HLN

DTWHLN

Detroit Metropolitan Wayne County

Fri 7/12

1 stop6h 01m

Helena

Fri 7/19

1 stop8h 43m

$579

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Detroit to Helena?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Helena. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit to Helena flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Helena by month

Plan your trip from Detroit to Helena by taking into account the cheapest months to travel. The average price of a one-way flight from Detroit to Helena is currently $331 while a round-trip flight costs $514. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Detroit to Helena (average of $332). Flying from Detroit to Helena in July is currently the most expensive (average of $647). 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.

January

$398

February

$332

March

$484

April

$427

May

$503

June

$617

July

$647

August

$479

September

$516

October

$375

November

$466

December

$411

Temperature and rainfall in Helena by month

Plan your trip to Helena by taking into account the average temperature and rainfall totals by month.

HLN

Temperature

21.2 - 69.8 °F

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 May 16, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Detroit to Helena to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 flights from Detroit to Helena for under $500 on Cheapflights?

    Yes, there are multiple flights from Detroit to Helena for under $500. The cheapest flight booked recently is on Alaska Airlines for just $440, but on average you can expect to pay $549.

  • What are the cheapest airlines flying from Detroit to Helena round-trip?

    Our cheapest airline available from Detroit to Helena is Alaska Airlines. Our recent data shows that you can find tickets from as low as $440 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $443 and $514 round-trip.

  • What does DTW to HLN mean?

    DTW and HLN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DTW to HLN refers to a flight route from Detroit Metropolitan Wayne County Airport to Helena Airport.

  • Can I find deals for flights from Detroit to Helena that include extra baggage allowance?

    The amount of baggage you can bring on your Detroit to Helena flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Detroit to Helena with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to Helena flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Detroit to Helena that allow pets onboard?

    Many airlines flying from Detroit to Helena offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Detroit to Helena?

    Yes, you can often find last-minute deals on Detroit to Helena flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Detroit to Helena flight deals updated?

    The Detroit to Helena flight deals you see on this page were last updated on 5/15.

See more FAQs

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
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Bozeman flights
O'Hare Intl to Kalispell flights
O'Hare Intl to Missoula flights
Detroit to Bozeman flights
Midway to Bozeman flights
Detroit to Kalispell flights
Midway to Missoula flights
Midway to Kalispell flights
O'Hare Intl to Billings flights
O'Hare Intl to Cody flights
Grand Rapids to Bozeman flights
Grand Rapids to Kalispell flights
O'Hare Intl to West Yellowstone flights
Grand Rapids to Missoula flights
Detroit to West Yellowstone flights
Detroit to Billings flights
O'Hare Intl to Great Falls flights
Midway to Billings flights
Traverse City to Kalispell flights
Detroit to Missoula flights
O'Hare Intl to Helena flights
O'Hare Intl to Butte flights
Midway to Great Falls flights
Midway to West Yellowstone flights
Traverse City to Bozeman flights
Iron Mountain to Kalispell flights
Lansing to Bozeman flights
Grand Rapids to Billings flights
Traverse City to Great Falls flights
Detroit to Great Falls flights
South Bend to Billings flights
Detroit to Butte flights
Marquette to Kalispell flights
Flint to Bozeman flights
Detroit to Helena flights
Midway to Helena flights
Grand Rapids to Cody flights
Bay City to Bozeman flights
South Bend to Bozeman flights
Detroit to Cody flights
Grand Rapids to Great Falls flights
Kalamazoo to Kalispell flights
Bay City to Missoula flights
Lansing to Kalispell flights
South Bend to Helena flights
Midway to Cody flights
Kalamazoo to Bozeman flights
Marquette to Billings flights

Top 2 airlines flying from Detroit to Helena

Discover the top 2 airlines that operate flights from Detroit to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$408Average$557FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$487Average$847FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Phoenix to Detroit flights
Orlando to Los Angeles flights
Los Angeles to Paris flights
Detroit to Hawaii flights
Orlando to Phoenix flights
USA to Israel flights
Los Angeles to Fort Lauderdale flights
Chicago to Austin flights
Los Angeles to Sacramento flights
Seattle to Spokane flights
Boston to Lisbon flights
Detroit to Hermosillo flights

Search flights from Detroit to Helena by cabin class

Find flights from Detroit to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Helena?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Helena from Detroit today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Detroit to Helena?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Detroit to Helena for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Detroit to Helena with no change fees?

Need flexible booking options for your flight to Helena from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Detroit to Helena become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helena from Detroit today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines