$125 Cheap Flights from Kalispell (FCA) to Detroit (DTW)

View $125 flight on Thu, Jun 11, 2026Opens in a new window

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

Cheap Flights from Kalispell to Detroit (FCA-DTW)

Prices were available within the past 7 days and start at $125 for one-way flights and $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Jan 16 - Sat, Jan 24
FCA
Kalispell
DTW
Detroit
$262 Roundtrip, found 2 hours ago
$262
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Kalispell to Detroit, returning Sat, Jan 24, priced at $262 found 2 hours ago
Alaska Airlines
Mon, Mar 30 - Fri, Apr 3
FCA
Kalispell
DTW
Detroit
$277 Roundtrip, found 21 hours ago
$277
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Mon, Mar 30 from Kalispell to Detroit, returning Fri, Apr 3, priced at $277 found 21 hours ago
Delta
Mon, Jan 12 - Tue, Jan 20
FCA
Kalispell
DTW
Detroit
$277 Roundtrip, found 10 hours ago
$277
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Jan 12 from Kalispell to Detroit, returning Tue, Jan 20, priced at $277 found 10 hours ago
Delta
Tue, Jan 20 - Mon, Feb 2
FCA
Kalispell
DTW
Detroit
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 20 from Kalispell to Detroit, returning Mon, Feb 2, priced at $282 found 2 days ago
Delta
Wed, Dec 24 - Fri, Jan 9
FCA
Kalispell
DTW
Detroit
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 24 from Kalispell to Detroit, returning Fri, Jan 9, priced at $288 found 2 days ago
Alaska Airlines
Fri, Jan 30 - Tue, Feb 3
FCA
Kalispell
DTW
Detroit
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Kalispell to Detroit, returning Tue, Feb 3, priced at $294 found 6 days ago
Hawaiian Airlines
Mon, Jan 12 - Wed, Jan 21
FCA
Kalispell
DTW
Detroit
$296 Roundtrip, found 10 hours ago
$296
Roundtrip
found 10 hours ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Kalispell to Detroit, returning Wed, Jan 21, priced at $296 found 10 hours ago
Delta
Wed, Dec 24 - Thu, Jan 8
FCA
Kalispell
DTW
Detroit
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 24 from Kalispell to Detroit, returning Thu, Jan 8, priced at $299 found 2 days ago
United
Wed, Jan 14 - Sun, Jan 25
FCA
Kalispell
DTW
Detroit
$339 Roundtrip, found 10 hours ago
$339
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Jan 14 from Kalispell to Detroit, returning Sun, Jan 25, priced at $339 found 10 hours ago
American Airlines
Wed, Sep 16 - Fri, Sep 25
FCA
Kalispell
DTW
Detroit
$458 Roundtrip, found 1 day ago
$458
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 16 from Kalispell to Detroit, returning Fri, Sep 25, priced at $458 found 1 day ago

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

January is typically the cheapest month to fly

From $248 - $1,002 per traveler.

Alternative airports near Detroit

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

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $540
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $540
Flights from Kalispell (FCA) to Detroit (DTW)
Origin airport
Glacier Park Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$262
Distance
1548 mi

Kalispell to Detroit Flights

The cheapest times to fly from Kalispell to Detroit

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 Kalispell to Detroit are during the month of January. You can find some of the cheapest flights from Kalispell to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Detroit

Sunday is one of the best days to book for cheap flights from Kalispell to Detroit: 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 Kalispell to Detroit

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 Kalispell to Detroit in 2026. You can also book with separate airlines for your outbound and return journeys, from $125 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 Kalispell to Detroit 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 Kalispell to Detroit 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 Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Snag a cheap one-way flight from $125 or cheap return flight from $262 from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW)?
January is the most affordable month to fly from FCA to DTW. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest FCA to DTW flight.
How many flights per day from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW)?
There are no daily direct flights from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from FCA to DTW?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW)?
To avoid potential delays on the Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Waiting until just before your departure to book a flight from FCA to DTW often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a FCA to DTW flight and hotel package?
You can save money by securing a FCA to DTW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Detroit Metropolitan Wayne County Airport (DTW)?
If you reserved your FCA to DTW flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.