$268+ Cheap flights from Helena to Detroit (HLN - DTT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — DTT
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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 October 9, 2026.
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 October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:23 pm -
1 stop5h 52m
Tue 11/103:24 pm -
1 stop8h 07m
Deal found 10/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:28 am -
2 stops12h 30m
Tue 11/1712:35 pm -
2 stops10h 56m
Deal found 10/5![United Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:05 pm -
1 stop8h 54m
Tue 12/298:00 am -
1 stop6h 25m
Deal found 10/6![Delta logo]()
$894
This Alaska Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:53 pm -
1 stop22h 58m
Mon 11/307:01 am -
1 stop11h 15m
Deal found 10/6![Alaska Airlines logo]()
$1,073
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:07 pm -
2 stops8h 35m
Mon 11/306:06 pm -
1 stop6h 20m
Deal found 10/6![Delta logo]()
$1,224
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:28 am -
2 stops12h 02m
Mon 11/302:09 pm -
2 stops9h 22m
Deal found 10/6![United Airlines logo]()
$1,322
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:07 pm -
1 stop8h 51m
Sun 11/298:10 am -
1 stop6h 17m
Deal found 10/6![Delta logo]()
$1,444
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:28 am -
2 stops12h 02m
Sun 11/293:24 pm -
1 stop8h 07m
Deal found 10/6![United Airlines logo]()
$1,490
Best flights from Helena to DetroitDiscover 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 October 9, 2026.
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 October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:23 pm -
1 stop5h 52m
Tue 11/173:24 pm -
1 stop8h 07m
Deal found 10/5![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:23 pm -
1 stop5h 52m
Tue 11/103:24 pm -
1 stop8h 07m
Deal found 10/8![United Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:53 pm -
1 stop22h 58m
Mon 11/307:01 am -
1 stop11h 15m
Deal found 10/6![Alaska Airlines logo]()
$1,073
Last-minute flights from Helena to DetroitDiscover last-minute flight deals from Helena to Detroit. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Detroit. Data last updated October 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:23 pm -
1 stop5h 52m
Tue 11/103:24 pm -
1 stop8h 07m
Deal found 10/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:28 am -
2 stops12h 30m
Tue 11/1712:35 pm -
2 stops10h 56m
Deal found 10/5![United Airlines logo]()
$515
This Alaska Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:53 pm -
1 stop22h 58m
Mon 11/307:01 am -
1 stop11h 15m
Deal found 10/6![Alaska Airlines logo]()
$1,073
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:07 pm -
2 stops8h 35m
Mon 11/306:06 pm -
1 stop6h 20m
Deal found 10/6![Delta logo]()
$1,224
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:28 am -
2 stops12h 02m
Mon 11/302:09 pm -
2 stops9h 22m
Deal found 10/6![United Airlines logo]()
$1,322
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:07 pm -
1 stop8h 51m
Sun 11/298:10 am -
1 stop6h 17m
Deal found 10/6![Delta logo]()
$1,444
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:28 am -
2 stops12h 02m
Sun 11/293:24 pm -
1 stop8h 07m
Deal found 10/6![United Airlines logo]()
$1,490
One-way flights from Helena to DetroitSearch for one-way flight options from Helena to Detroit. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Helena to Detroit. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Orbitz deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:49 pm -
1 stop22h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Alaska Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:03 am -
2 stops11h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:49 pm -
3 stops43h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$698
Find flight deals from Helena to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Detroit (DTT). 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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (United Airlines) |
One-way from | $268 (Orbitz) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Detroit 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 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from Helena to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaDetroit
HLN Helena - DTW Detroit Metropolitan Wayne County
HLNDTW
Helena
Sat 12/12
4:49 pm-5:20 pm
1 stop22h 31m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$268
Quickest round-trip
HelenaDetroit
HLN Helena - DTW Detroit Metropolitan Wayne County
HLNDTW
Helena
Sat 12/12
7:03 am-8:50 pm
2 stops11h 47m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$344
HelenaDetroit
HLN Helena - DTW Detroit Metropolitan Wayne County
HLNDTW
Helena
Sat 11/14
2:23 pm-10:15 pm
1 stop5h 52m
Detroit Metropolitan Wayne County
Tue 11/17
3:24 pm-9:31 pm
1 stop8h 07m
$469
HelenaDetroit
HLN Helena - DTW Detroit Metropolitan Wayne County
HLNDTW
Helena
Sat 11/7
2:23 pm-10:15 pm
1 stop5h 52m
Detroit Metropolitan Wayne County
Tue 11/10
3:24 pm-9:31 pm
1 stop8h 07m
$469
HelenaDetroit
HLN Helena - DTW Detroit Metropolitan Wayne County
HLNDTW
Helena
Wed 11/25
4:53 pm-5:51 pm
1 stop22h 58m
Detroit Metropolitan Wayne County
Mon 11/30
7:01 am-4:16 pm
1 stop11h 15m
$1,073
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Helena-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helena-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
HLN-DTT
HLN-DTW
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
HLN-DTT
HLN-DTW
No data available for this route at this time. Please check back soon.
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.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Helena and Detroit flights
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Other flights from Helena
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Top airline flying from Helena to Detroit
Discover the top airline that operate flights from Helena to Detroit. 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$528 | Average$628 | FlexibilityNo cancel fee | On-time69% |