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Helena

$500+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — HLN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Duluth to Helena

Cheapest flights from Duluth to Helena
Explore the most affordable flight options available from Duluth to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 2/93:05 pm
DLH
-
HLN
2 stops31h 21m
United Airlines
Fri 2/132:25 pm
HLN
-
DLH
2 stops19h 18m
United Airlines
Deal found 1/25$741

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 January 26, 2026.

Round-trip from

$741
(United Airlines)

One-way from

$500
(Delta)
From Duluth Intl to Helena
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One-way flight from Duluth Intl to Helena
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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 January 26, 2026.
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

Mon 2/9

3:05 pm-9:26 pm

2 stops31h 21m

Helena

Fri 2/13

2:25 pm-10:43 am

2 stops19h 18m

$741

DuluthHelena

DLH - HLN

DLHHLN

Duluth Intl

Fri 6/5

5:10 am-12:23 pm

2 stops8h 13m

$500

DuluthHelena

DLH - HLN

DLHHLN

Duluth Intl

Thu 6/4

5:10 am-12:23 pm

2 stops8h 13m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 can get you from Duluth to Helena in just under 31h 21m. Your travel time can differ by up to . The distance between Duluth and Helena is about 934 mi.

  • 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

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