HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$571+ Cheap flights from Duluth to Helena (DLH - 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — HLN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Duluth to Helena

Best flights from Duluth to Helena
Discover carefully curated flight deals from Duluth to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 1/243:05 pmDLH - HLN
2 stops23h 36mUnited Airlines
Tue 1/276:15 amHLN - DLH
2 stops31h 15mUnited Airlines
Deal found 12/10$610
This Delta deal was found by Cheapflights users on 12/9. 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.
Mon 5/184:20 pmDLH - HLN
2 stops7h 14mDelta
Mon 6/112:50 pmHLN - DLH
2 stops9h 48mDelta
Deal found 12/9$969
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 5/183:14 pmDLH - HLN
2 stops30h 45mUnited Airlines
Mon 6/12:30 pmHLN - DLH
2 stops43h 14mUnited Airlines
Deal found 12/9$1,042

Find flight deals from Duluth to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) 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 December 12, 2025.

Round-trip from

$610
(United Airlines)

One-way from

$571
(United Airlines)
From Duluth Intl to Helena
Search Deals
One-way flight from Duluth Intl to Helena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Duluth to Helena that are best for you.

Fly from

Duluth

Fly to

Helena

Route

Depart

Return

Price

DuluthHelena

DLH - HLN

DLHHLN

Duluth Intl

Sat 1/24

3:05 pm-1:41 pm

2 stops23h 36m

Helena

Tue 1/27

6:15 am-2:30 pm

2 stops31h 15m

$610

DuluthHelena

DLH - HLN

DLHHLN

Duluth Intl

Mon 5/18

4:20 pm-10:34 pm

2 stops7h 14m

Helena

Mon 6/1

12:50 pm-11:38 pm

2 stops9h 48m

$969

DuluthHelena

DLH - HLN

DLHHLN

Duluth Intl

Mon 5/18

3:14 pm-8:59 pm

2 stops30h 45m

Helena

Mon 6/1

2:30 pm-10:44 am

2 stops43h 14m

$1,042

DuluthHelena

DLH - HLN

DLHHLN

Duluth Intl

Mon 5/18

3:14 pm-8:59 pm

2 stops30h 45m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Duluth to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Duluth 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.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Duluth to Helena?

    United Airlines and Delta can get you from Duluth to Helena in just under 7h 14m. Your travel time can differ by up to 16h 22m. The distance between Duluth and Helena is about 934 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Yes. In addition to deals on Duluth to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Helena.

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

    Yes. Cheapflights offers flight deals from Duluth 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.

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 Duluth to Helena

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Bozeman flights
Minneapolis to Kalispell flights
Minneapolis to Missoula flights
Minneapolis to Billings flights
Fargo to Bozeman flights
Fargo to Missoula flights
Sioux Falls to Bozeman flights
Fargo to Billings flights
Fargo to Great Falls flights
Duluth to Bozeman flights
Sioux Falls to Billings flights
Fargo to Kalispell flights
Minneapolis to Helena flights
Minneapolis to Cody flights
Minneapolis to Great Falls flights
Sioux Falls to Great Falls flights
Duluth to Kalispell flights
Sioux Falls to Kalispell flights
Minneapolis to Butte flights
Duluth to Great Falls flights
Rochester to Bozeman flights
La Crosse to Missoula flights
La Crosse to Cody flights
Rochester to Helena flights
Sioux Falls to Helena flights
Sioux Falls to Cody flights
Fargo to Butte flights
La Crosse to Helena flights
Rochester to Kalispell flights
Rochester to Great Falls flights
Rochester to Missoula flights
La Crosse to Great Falls flights
La Crosse to Bozeman flights
Hibbing to Missoula flights
Hibbing to Bozeman flights

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.