How long is the flight from Kalispell to Duluth?

Departing from Kalispell to Duluth will take you 9h 38m. There are 1029 mi between Kalispell and Duluth. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What is the cheapest time of day to fly from FCA to DLH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to Duluth as you normally would.

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

Most trusted provider : When it comes to deals on Kalispell-Duluth flights, Cheapflights users trust Expedia the most. Expedia 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 Kalispell-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Kalispell to Duluth?

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

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

Yes. Cheapflights offers flight deals from Kalispell to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$593+ Flights from Kalispell to Duluth

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Kalispell to Duluth

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$593 (Delta)

Provider with most accurate pricing for Kalispell Glacier Park-Duluth Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kalispell Glacier Park-Duluth Intl flights.

Search Deals

From Kalispell Glacier Park to Duluth Intl

Search Deals

Find flight deals from Kalispell to Duluth

Cheapest flights from Kalispell to Duluth
Explore the most affordable flight options available from Kalispell to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Mon 11/105:00 amFCA - DLH

2 stops9h 38mDelta

Mon 11/178:14 amDLH - FCA

1 stop6h 42mDelta

Deal found 10/26

$593

Mon 11/106:10 amFCA - DLH

2 stops31h 21mUnited Airlines

Mon 11/173:06 pmDLH - FCA

2 stops23h 30mUnited Airlines

Deal found 10/26

$708

Mon 11/242:38 pmFCA - DLH

2 stops19h 00mUnited Airlines

Tue 12/22:57 pmDLH - FCA

2 stops31h 49mUnited Airlines

Deal found 10/26

$836

Mon 11/245:00 amFCA - DLH

2 stops9h 38mDelta

Tue 12/27:45 amDLH - FCA

1 stop7h 11mDelta

Deal found 10/26

$1,083

Best flights from Kalispell to Duluth
Discover carefully curated flight deals from Kalispell to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Mon 11/105:00 amFCA - DLH

2 stops9h 38mDelta

Mon 11/178:14 amDLH - FCA

1 stop6h 42mDelta

Deal found 10/26

$593

Mon 11/106:10 amFCA - DLH

2 stops31h 21mUnited Airlines

Mon 11/173:06 pmDLH - FCA

2 stops23h 30mUnited Airlines

Deal found 10/26

$708

Mon 11/242:38 pmFCA - DLH

2 stops19h 00mUnited Airlines

Tue 12/22:57 pmDLH - FCA

2 stops31h 49mUnited Airlines

Deal found 10/26

$836

Last-minute flights from Kalispell to Duluth
Discover last-minute flight deals from Kalispell to Duluth. Data last updated October 27, 2025 and is based on user searches.

Mon 11/105:00 amFCA - DLH

2 stops9h 38mDelta

Mon 11/178:14 amDLH - FCA

1 stop6h 42mDelta

Deal found 10/26

$593

Mon 11/106:10 amFCA - DLH

2 stops31h 21mUnited Airlines

Mon 11/173:06 pmDLH - FCA

2 stops23h 30mUnited Airlines

Deal found 10/26

$708

Mon 11/242:38 pmFCA - DLH

2 stops19h 00mUnited Airlines

Tue 12/22:57 pmDLH - FCA

2 stops31h 49mUnited Airlines

Deal found 10/26

$836

Mon 11/245:00 amFCA - DLH

2 stops9h 38mDelta

Tue 12/27:45 amDLH - FCA

1 stop7h 11mDelta

Deal found 10/26

$1,083

Fly from

Fly to

Route

Depart

Return

Price

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Mon 11/10

5:00 am-3:38 pm

2 stops9h 38m

Duluth Intl

Mon 11/17

8:14 am-1:56 pm

1 stop6h 42m

$593

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Mon 11/10

6:10 am-2:31 pm

2 stops31h 21m

Duluth Intl

Mon 11/17

3:06 pm-1:36 pm

2 stops23h 30m

$708

KalispellDuluth

FCA - DLH

FCADLH

Kalispell Glacier Park

Mon 11/24

2:38 pm-10:38 am

2 stops19h 00m

Duluth Intl

Tue 12/2

2:57 pm-9:46 pm

2 stops31h 49m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Kalispell to Duluth

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Duluth in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust 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 Kalispell-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Duluth flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kalispell-Duluth flights, Cheapflights users trust Expedia the most. Expedia 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 Kalispell-Duluth 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 Kalispell to Duluth

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

How long is the flight from Kalispell to Duluth?
Departing from Kalispell to Duluth will take you 9h 38m. There are 1029 mi between Kalispell and Duluth. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Kalispell to Duluth that include hotel bookings?
Yes. In addition to deals on Kalispell to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kalispell to Duluth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Duluth.
Can I find deals for business class flights from Kalispell to Duluth?
Yes. Cheapflights offers flight deals from Kalispell to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$593+ Cheap flights from Kalispell to Duluth (FCA - DLH)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to Duluth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kalispell to Duluth

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Kalispell to Duluth

Cheapest flights from Kalispell to DuluthExplore the most affordable flight options available from Kalispell to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Explore the most affordable flight options available from Kalispell to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kalispell to Duluth that are best for you.

Compare providers for flights from Kalispell to Duluth

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 Kalispell to Duluth in October.

Best time to book a flight from Kalispell to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Kalispell with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Duluth. 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 Kalispell to Duluth?

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

How can I find direct flights from Kalispell to Duluth?

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

Traveling to a place near Duluth?

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Cheapest flights from Kalispell to Duluth
Explore the most affordable flight options available from Kalispell to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.