$138 Cheap Flights from Detroit (DTW) to Kalispell (FCA)

View $138 flight on Mon, Sep 7, 2026Opens in a new window

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

Cheap Flights from Detroit to Kalispell (DTW-FCA)

Prices were available within the past 7 days and start at $138 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Jan 12 - Fri, Jan 16
DTW
Detroit
FCA
Kalispell
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Detroit to Kalispell, returning Fri, Jan 16, priced at $277 found 1 hour ago
Hawaiian Airlines
Tue, Jan 13 - Wed, Jan 14
DTW
Detroit
FCA
Kalispell
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Tue, Jan 13 from Detroit to Kalispell, returning Wed, Jan 14, priced at $277 found 1 hour ago
Delta
Mon, Jan 12 - Fri, Jan 16
DTW
Detroit
FCA
Kalispell
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Jan 12 from Detroit to Kalispell, returning Fri, Jan 16, priced at $277 found 1 hour ago
United
Mon, Jan 12 - Fri, Jan 16
DTW
Detroit
FCA
Kalispell
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jan 12 from Detroit to Kalispell, returning Fri, Jan 16, priced at $277 found 1 hour ago
United
Tue, Jun 9 - Thu, Jun 11
DTW
Detroit
FCA
Kalispell
$279 Roundtrip, found 16 hours ago
$279
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Jun 9 from Detroit to Kalispell, returning Thu, Jun 11, priced at $279 found 16 hours ago
United
Mon, Jan 12 - Fri, Jan 16
DTW
Detroit
FCA
Kalispell
$282 Roundtrip, found 1 hour ago
$282
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jan 12 from Detroit to Kalispell, returning Fri, Jan 16, priced at $282 found 1 hour ago
Alaska Airlines
Fri, Nov 14 - Sat, Nov 15
DTW
Detroit
FCA
Kalispell
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Detroit to Kalispell, returning Sat, Nov 15, priced at $288 found 2 days ago
Delta
Wed, Nov 5 - Wed, Nov 12
DTW
Detroit
FCA
Kalispell
$290 Roundtrip, found 6 days ago
$290
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 5 from Detroit to Kalispell, returning Wed, Nov 12, priced at $290 found 6 days ago
United
Mon, Nov 10 - Mon, Nov 17
DTW
Detroit
FCA
Kalispell
$293 Roundtrip, found 21 hours ago
$293
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Nov 10 from Detroit to Kalispell, returning Mon, Nov 17, priced at $293 found 21 hours ago
American Airlines
Tue, Sep 8 - Wed, Sep 16
DTW
Detroit
FCA
Kalispell
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 8 from Detroit to Kalispell, returning Wed, Sep 16, priced at $349 found 4 days ago

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

November is typically the cheapest month to fly

From $343 - $910 per traveler.

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 $298
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $298
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
$276
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 January. 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 $138 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?
Lock in a cheap one-way flight from $138 or cheap return flight from $277 from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA)?
January is the least expensive month to fly from DTW to FCA. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Glacier Park Intl. Airport (FCA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from DTW to FCA. Then, sort your results by "Price (lowest to highest)" to pick up a good 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.