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$722+ Cheap flights from Duluth to Great Falls (DLH - GTF)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — GTF
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Duluth to Great Falls

Cheapest flights from Duluth to Great Falls
Explore the most affordable flight options available from Duluth to Great Falls. 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.
Tue 2/103:05 pm
DLH
-
GTF
2 stops23h 43m
United Airlines
Sat 2/142:25 pm
GTF
-
DLH
2 stops19h 18m
United Airlines
Deal found 1/25$722
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 3/67:53 am
DLH
-
GTF
2 stops14h 18m
United Airlines
Sun 3/82:30 pm
GTF
-
DLH
2 stops43h 13m
United Airlines
Deal found 1/26$853
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
-
GTF
2 stops23h 43m
United Airlines
Fri 2/132:25 pm
GTF
-
DLH
2 stops19h 18m
United Airlines
Deal found 1/25$969
This United Airlines deal was found by Cheapflights users on 1/23. 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 pm
DLH
-
GTF
2 stops23h 43m
United Airlines
Tue 1/276:10 am
GTF
-
DLH
2 stops14h 49m
United Airlines
Deal found 1/23$1,092

Find flight deals from Duluth to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Great Falls (GTF). 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.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$722
(United Airlines)
Provider with most accurate pricing for Duluth Intl-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Great Falls flights.
Search Deals
From Duluth Intl to Great Falls
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Great Falls 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 Great Falls that are best for you.

Fly from

Duluth

Fly to

Great Falls

Route

Depart

Return

Price

DuluthGreat Falls

DLH - GTF

DLHGTF

Duluth Intl

Tue 2/10

3:05 pm-1:48 pm

2 stops23h 43m

Great Falls

Sat 2/14

2:25 pm-10:43 am

2 stops19h 18m

$722

DuluthGreat Falls

DLH - GTF

DLHGTF

Duluth Intl

Fri 3/6

7:53 am-9:11 pm

2 stops14h 18m

Great Falls

Sun 3/8

2:30 pm-10:43 am

2 stops43h 13m

$853

DuluthGreat Falls

DLH - GTF

DLHGTF

Duluth Intl

Mon 2/9

3:05 pm-1:48 pm

2 stops23h 43m

Great Falls

Fri 2/13

2:25 pm-10:43 am

2 stops19h 18m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Duluth to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Great Falls in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duluth-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Great Falls 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 Duluth-Great Falls 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 Duluth to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls 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 Great Falls. 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 Great Falls?

    Departing from Duluth to Great Falls will take you 23h 43m. Airlines will cover a distance of 899 mi.

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

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

  • How can I find direct flights from Duluth to Great Falls?

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

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

    Yes. Cheapflights offers flight deals from Duluth to Great Falls 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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Book flights to Great Falls if you plan to visit one of these locations
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