$189 Cheap Flights from Detroit (DTW) to Kalispell (FCA)

View $189 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA)

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Cheap Flights from Detroit to Kalispell (DTW-FCA)

Prices were available within the past 7 days and start at $189 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Sep 14 - Wed, Sep 24
DTW
Detroit
FCA
Kalispell
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Sep 14 from Detroit to Kalispell, returning Wed, Sep 24, priced at $336 found 3 days ago
American Airlines
Sun, Sep 7 - Thu, Sep 11
DTW
Detroit
FCA
Kalispell
$356 Roundtrip, found 2 days ago
$356
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Sep 7 from Detroit to Kalispell, returning Thu, Sep 11, priced at $356 found 2 days ago
American Airlines
Wed, Sep 10 - Wed, Sep 17
DTW
Detroit
FCA
Kalispell
$360 Roundtrip, found 5 days ago
$360
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 10 from Detroit to Kalispell, returning Wed, Sep 17, priced at $360 found 5 days ago
American Airlines
Sun, Sep 14 - Wed, Sep 24
DTW
Detroit
FCA
Kalispell
$361 Roundtrip, found 3 days ago
$361
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Sep 14 from Detroit to Kalispell, returning Wed, Sep 24, priced at $361 found 3 days ago
Bargain Flight
Sat, May 9 - Sat, May 16
DTW
Detroit
FCA
Kalispell
$374 Roundtrip, found 3 hours ago
$374
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Sat, May 9 from Detroit to Kalispell, returning Sat, May 16, priced at $374 found 3 hours ago
Delta
Sat, Sep 20 - Tue, Sep 23
DTW
Detroit
FCA
Kalispell
$379 Roundtrip, found 5 days ago
$379
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 20 from Detroit to Kalispell, returning Tue, Sep 23, priced at $379 found 5 days ago
Bargain Flight
Tue, Sep 9 - Fri, Sep 19
DTW
Detroit
FCA
Kalispell
$380 Roundtrip, found 14 hours ago
$380
Roundtrip
found 14 hours ago
Select Bargain Flight flight, departing Tue, Sep 9 from Detroit to Kalispell, returning Fri, Sep 19, priced at $380 found 14 hours ago
Hawaiian Airlines
Sun, Nov 23 - Sun, Dec 7
DTW
Detroit
FCA
Kalispell
$380 Roundtrip, found 3 days ago
$380
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 23 from Detroit to Kalispell, returning Sun, Dec 7, priced at $380 found 3 days ago
United
Sun, Oct 19 - Fri, Oct 24
DTW
Detroit
FCA
Kalispell
$381 Roundtrip, found 6 hours ago
$381
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Oct 19 from Detroit to Kalispell, returning Fri, Oct 24, priced at $381 found 6 hours ago
American Airlines
Mon, Sep 8 - Sat, Sep 13
DTW
Detroit
FCA
Kalispell
$381 Roundtrip, found 6 days ago
$381
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 8 from Detroit to Kalispell, returning Sat, Sep 13, priced at $381 found 6 days ago

Find the cheapest month to fly from Detroit (DTW) to Kalispell (FCA)

October is typically the cheapest month to fly

From $240 - $744 per traveler.

Graph displaying average flight prices per month

Alternative airports near Kalispell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $520
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $520
Flights from Detroit (DTW) to Kalispell (FCA)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$336
Distance
1548 mi

Detroit to Kalispell Flights

The cheapest times to fly from Detroit to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Kalispell are during the month of September. You can find some of the cheapest flights from Detroit to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Kalispell

Sunday is one of the best days to book for cheap flights from Detroit to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Kalispell in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA) cost?
Discover the latest flight deals from DTW to FCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DTW to FCA?
The cheapest flights from DTW to FCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DTW to FCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DTW to FCA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA)?
Nonstop flights from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DTW to FCA?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA)?
Choose a flight from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA) last-minute?
Holding off until just before your trip to book a flight from DTW to FCA often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a DTW to FCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a DTW to FCA flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA)?
It's usually possible to cancel or reschedule your DTW to FCA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.