$224 Cheap United flights Kalispell (FCA) to Denver (DEN)

View $224 flight on Tue, Dec 9, 2025Opens in a new window

$224 Cheap United flights Kalispell (FCA) to Denver (DEN)

Prices were available within the past 7 days and start at $224 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 11 - Mon, Sep 15
FCA
Kalispell
DEN
Denver
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 11 from Kalispell to Denver, returning Mon, Sep 15, priced at $209 found 1 hour ago
United
Fri, Sep 5 - Sun, Sep 7
FCA
Kalispell
DEN
Denver
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Sep 5 from Kalispell to Denver, returning Sun, Sep 7, priced at $219 found 4 hours ago
United
Thu, Sep 25 - Sun, Sep 28
FCA
Kalispell
DEN
Denver
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 25 from Kalispell to Denver, returning Sun, Sep 28, priced at $239 found 1 hour ago
United
Thu, Aug 28 - Sun, Aug 31
FCA
Kalispell
DEN
Denver
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Aug 28 from Kalispell to Denver, returning Sun, Aug 31, priced at $259 found 5 hours ago
United
Thu, Dec 25 - Mon, Dec 29
FCA
Kalispell
DEN
Denver
$269 Roundtrip, found 5 hours ago
$269
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Dec 25 from Kalispell to Denver, returning Mon, Dec 29, priced at $269 found 5 hours ago
United
Thu, Sep 11 - Mon, Sep 15
FCA
Kalispell
DEN
Denver
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 11 from Kalispell to Denver, returning Mon, Sep 15, priced at $279 found 1 hour ago
United
Fri, Sep 5 - Sun, Sep 7
FCA
Kalispell
DEN
Denver
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Sep 5 from Kalispell to Denver, returning Sun, Sep 7, priced at $289 found 4 hours ago
United
Thu, Sep 25 - Sun, Sep 28
FCA
Kalispell
DEN
Denver
$293 Roundtrip, found 1 hour ago
$293
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 25 from Kalispell to Denver, returning Sun, Sep 28, priced at $293 found 1 hour ago
United
Fri, Sep 19 - Sun, Sep 21
FCA
Kalispell
DEN
Denver
$295 Roundtrip, found 15 hours ago
$295
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Sep 19 from Kalispell to Denver, returning Sun, Sep 21, priced at $295 found 15 hours ago
Flights from Kalispell (FCA) to Denver (DEN)
Origin airport
Glacier Park Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
752 mi
Average flight time
2 hours 13 mins

Frequently asked questions

How much is a United Airlines flight from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN)?
You can discover affordable return United Airlines flights from $209 from FCA to DEN by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $224 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from FCA to DEN with United Airlines?
United Airlines flights to Denver are usually cheaper in the low-season months of January and November. Whether you need a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN) with United Airlines?
Begin your search one to three months ahead of your departure date to find cheap fares on United Airlines flights from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN)?
United Airlines offers direct flights from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN), with 21 weekly departures. Just choose the "Nonstop" and "Airline" filters while searching on Expedia to see all direct United Airlines flights to DEN.
How long does it take to fly from FCA to DEN with United Airlines?
Depart Glacier Park Intl. Airport (FCA) for Denver Intl. Airport (DEN) on a nonstop United Airlines flight, and you'll be airborne for about 2h 22m.
Which day of the week has the most United Airlines flights from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN)?
United Airlines operates the most flights from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN) on Thursday. With up to 3 daily departures, you'll get the most flexibility and choice on this day.
What is the earliest United Airlines flight from FCA to DEN?
Departing FCA at 6:15AM UTC-7, the earliest United Airlines flight to DEN lands at 8:39AM UTC-7. Traveling early means you're less likely to encounter cancellations or delays.* Don't like early starts? The last United Airlines flight from FCA to DEN departs at 5:05PM UTC-7 and touches down at 7:32PM UTC-7.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Denver?
Denver Intl. Airport (DEN) is the primary Denver hub for United Airlines flights from Glacier Park Intl. Airport (FCA).
Why fly with United Airlines from FCA to DEN?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to travel from FCA to DEN with United Airlines. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN)?
For the Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN) route, United Airlines typically operates Embraer 175 and Boeing 737 MAX 9 planes. Keep in mind that last-minute changes can occur for operational purposes, so your flight could be on another aircraft.
Can I change or cancel my United Airlines flight from Glacier Park Intl. Airport (FCA) to Denver Intl. Airport (DEN)?
It's generally possible to cancel or modify your flight, although additional charges may apply if you booked over 24 hours ago. Want to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you have to alter your plans. To make modifications, head to "Trips," select your flight and click on "Manage Booking" for further information.

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