How long is the flight from Duluth to Kalispell?

Departing from Duluth to Kalispell will take you 6h 40m. Airlines will cover a distance of 1029 mi.

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

If weather is an important factor for your trip to Kalispell, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

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

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

Most trusted provider : When it comes to deals on Duluth-Kalispell 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-Kalispell 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 Duluth to Kalispell that include hotel bookings?

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

How can I find direct flights from Duluth to Kalispell?

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

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

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

$586+ Flights from Duluth to Kalispell

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Cheap flight deals from Duluth to Kalispell

Cheapest flights from Duluth to Kalispell
Explore the most affordable flight options available from Duluth to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Wed 6/108:05 am

DLH

FCA

1 stop6h 40m

Delta

Mon 6/156:59 am

FCA

DLH

1 stop7h 20m

Delta

Deal found 1/27

$586

Best flights from Duluth to Kalispell
Discover carefully curated flight deals from Duluth to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Wed 6/108:05 am

DLH

FCA

1 stop6h 40m

Delta

Mon 6/156:59 am

FCA

DLH

1 stop7h 20m

Delta

Deal found 1/27

$586

Find flight deals from Duluth to Kalispell

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$586 (Delta)

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

Search Deals

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

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From Duluth Intl to Kalispell Glacier Park

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Wed 6/10

8:05 am-1:45 pm

1 stop6h 40m

Kalispell Glacier Park

Mon 6/15

6:59 am-3:19 pm

1 stop7h 20m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Duluth to Kalispell

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 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 Duluth-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Kalispell flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Duluth-Kalispell 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-Kalispell 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 Kalispell

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

How long is the flight from Duluth to Kalispell?
Departing from Duluth to Kalispell will take you 6h 40m. Airlines will cover a distance of 1029 mi.
Can I find deals for flights from Duluth to Kalispell that include hotel bookings?
Yes. In addition to deals on Duluth to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to Kalispell?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Kalispell.
Can I find deals for business class flights from Duluth to Kalispell?
Yes. Cheapflights offers flight deals from Duluth to Kalispell 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

Columbia Falls

East Glacier Park

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$586+ Cheap flights from Duluth to Kalispell (DLH - FCA)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Kalispell with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Duluth to Kalispell

Cheapest flights from Duluth to KalispellExplore the most affordable flight options available from Duluth to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Duluth to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Duluth to Kalispell

Most accurate provider

Most trusted provider

Round-trip from

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

Compare providers for flights from Duluth to Kalispell

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 Kalispell in January.

Best time to book a flight from Duluth to Kalispell

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

Related info for your journey

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

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

How can I find direct flights from Duluth to Kalispell?

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

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Cheapest flights from Duluth to Kalispell
Explore the most affordable flight options available from Duluth to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.