What is the cheapest month to book a flight from Duluth to Kalispell?

Currently, October is the cheapest month in which you can book a flight from Duluth to Kalispell (average of $373). Flying from Duluth to Kalispell in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

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.

$284+ Flights from Duluth to Kalispell

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Cheap flight deals from Duluth to Kalispell

Round-trip from	$688 (Delta)
One-way from	$284 (United Airlines)

From Duluth Intl to Kalispell Glacier Park

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One-way flight from Duluth Intl to Kalispell Glacier Park

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Find 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 August 16, 2025.

Sat 8/304:19 pmDLH - FCA

1 stop5h 07mDelta

Wed 9/32:55 pmFCA - DLH

1 stop6h 51mDelta

Deal found 8/15

$688

Sat 8/308:00 amDLH - FCA

2 stops27h 06mUnited Airlines

Wed 9/36:30 amFCA - DLH

2 stops14h 35mUnited Airlines

Deal found 8/15

$756

Fri 8/297:50 amDLH - FCA

1 stop7h 07mDelta

Tue 9/22:55 pmFCA - DLH

1 stop6h 51mDelta

Deal found 8/14

$858

Fri 8/293:10 pmDLH - FCA

2 stops19h 56mUnited Airlines

Tue 9/26:30 amFCA - DLH

2 stops31h 05mUnited Airlines

Deal found 8/14

$881

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 August 16, 2025.

Sat 8/304:19 pmDLH - FCA

1 stop5h 07mDelta

Wed 9/32:55 pmFCA - DLH

1 stop6h 51mDelta

Deal found 8/15

$688

Sat 8/308:00 amDLH - FCA

2 stops27h 06mUnited Airlines

Wed 9/36:30 amFCA - DLH

2 stops14h 35mUnited Airlines

Deal found 8/15

$756

Fri 8/297:50 amDLH - FCA

1 stop7h 07mDelta

Tue 9/22:55 pmFCA - DLH

1 stop6h 51mDelta

Deal found 8/14

$858

Fri 8/293:10 pmDLH - FCA

2 stops19h 56mUnited Airlines

Tue 9/26:30 amFCA - DLH

2 stops31h 05mUnited Airlines

Deal found 8/14

$881

Last-minute flights from Duluth to Kalispell
Discover last-minute flight deals from Duluth to Kalispell. Data last updated August 16, 2025 and is based on user searches.

Fri 8/297:50 amDLH - FCA

1 stop7h 07mDelta

Tue 9/22:55 pmFCA - DLH

1 stop6h 51mDelta

Deal found 8/14

$858

Fri 8/293:10 pmDLH - FCA

2 stops19h 56mUnited Airlines

Tue 9/26:30 amFCA - DLH

2 stops31h 05mUnited Airlines

Deal found 8/14

$881

Sat 8/304:19 pmDLH - FCA

1 stop5h 07mDelta

Wed 9/32:55 pmFCA - DLH

1 stop6h 51mDelta

Deal found 8/15

$688

Sat 8/308:00 amDLH - FCA

2 stops27h 06mUnited Airlines

Wed 9/36:30 amFCA - DLH

2 stops14h 35mUnited Airlines

Deal found 8/15

$756

One-way flights from Duluth to Kalispell
Search for one-way flight options from Duluth to Kalispell. Find affordable one-way fares based on user searches. Data last updated August 16, 2025.

Tue 9/99:45 amDLH - FCA

2 stops12h 55mUnited Airlines

Deal found 8/13

$284

Wed 9/109:45 amDLH - FCA

2 stops12h 55mUnited Airlines

Deal found 8/14

$359

Tue 9/97:50 amDLH - FCA

1 stop7h 07mDelta

Deal found 8/13

$424

Fly from

Fly to

Route

Depart

Return

Price

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Sat 8/30

4:19 pm-8:26 pm

1 stop5h 07m

Kalispell Glacier Park

Wed 9/3

2:55 pm-10:46 pm

1 stop6h 51m

$688

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Sat 8/30

8:00 am-10:06 am

2 stops27h 06m

Kalispell Glacier Park

Wed 9/3

6:30 am-10:05 pm

2 stops14h 35m

$756

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Fri 8/29

7:50 am-1:57 pm

1 stop7h 07m

Kalispell Glacier Park

Tue 9/2

2:55 pm-10:46 pm

1 stop6h 51m

$858

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Fri 8/29

3:10 pm-10:06 am

2 stops19h 56m

Kalispell Glacier Park

Tue 9/2

6:30 am-2:35 pm

2 stops31h 05m

$881

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Tue 9/9

9:45 am-9:40 pm

2 stops12h 55m

$284

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Wed 9/10

9:45 am-9:40 pm

2 stops12h 55m

$359

DuluthKalispell

DLH - FCA

DLHFCA

Duluth Intl

Tue 9/9

7:50 am-1:57 pm

1 stop7h 07m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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

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.
What is the cheapest month to book a flight from Duluth to Kalispell?
Currently, October is the cheapest month in which you can book a flight from Duluth to Kalispell (average of $373). Flying from Duluth to Kalispell in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

East Glacier Park

Polson

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$284+ Cheap flights from Duluth to Kalispell (DLH - FCA)

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 9/9. 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

Round-trip from

One-way from

Find 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 August 16, 2025.

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 August 16, 2025.

Cheapflights Fare Finder

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

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.

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?

What is the cheapest month to book a flight from Duluth to Kalispell?

Traveling to a place near Kalispell?

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Alternative routes for 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 August 16, 2025.