$118 Cheap Flights from Kalispell (FCA) to Las Vegas (LAS)

View $118 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Kalispell to Las Vegas (FCA-LAS)

Prices were available within the past 7 days and start at $118 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Sat, Oct 25 - Wed, Oct 29
FCA
Kalispell
LAS
Las Vegas
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Oct 25 from Kalispell to Las Vegas, returning Wed, Oct 29, priced at $235 found 1 day ago
Alaska Airlines
Mon, Oct 20 - Sat, Oct 25
FCA
Kalispell
LAS
Las Vegas
$236 Roundtrip, found 4 hours ago
$236
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Kalispell to Las Vegas, returning Sat, Oct 25, priced at $236 found 4 hours ago
Delta
Wed, Sep 17 - Tue, Sep 23
FCA
Kalispell
LAS
Las Vegas
$237 Roundtrip, found 4 hours ago
$237
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Sep 17 from Kalispell to Las Vegas, returning Tue, Sep 23, priced at $237 found 4 hours ago
American Airlines
Wed, Oct 1 - Sat, Oct 4
FCA
Kalispell
LAS
Las Vegas
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 1 from Kalispell to Las Vegas, returning Sat, Oct 4, priced at $237 found 2 days ago
United
Thu, Jan 8 - Tue, Jan 13
FCA
Kalispell
LAS
Las Vegas
$238 Roundtrip, found 3 hours ago
$238
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jan 8 from Kalispell to Las Vegas, returning Tue, Jan 13, priced at $238 found 3 hours ago
Delta
Tue, Oct 21 - Sat, Oct 25
FCA
Kalispell
LAS
Las Vegas
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Kalispell to Las Vegas, returning Sat, Oct 25, priced at $240 found 1 day ago
Delta
Tue, Oct 7 - Fri, Oct 17
FCA
Kalispell
LAS
Las Vegas
$242 Roundtrip, found 4 hours ago
$242
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Oct 7 from Kalispell to Las Vegas, returning Fri, Oct 17, priced at $242 found 4 hours ago
Delta
Wed, Sep 17 - Fri, Sep 26
FCA
Kalispell
LAS
Las Vegas
$261 Roundtrip, found 4 hours ago
$261
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Sep 17 from Kalispell to Las Vegas, returning Fri, Sep 26, priced at $261 found 4 hours ago
United
Wed, Nov 5 - Fri, Nov 7
FCA
Kalispell
LAS
Las Vegas
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Kalispell to Las Vegas, returning Fri, Nov 7, priced at $264 found 2 days ago
Delta
Mon, Oct 20 - Sat, Oct 25
FCA
Kalispell
LAS
Las Vegas
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 20 from Kalispell to Las Vegas, returning Sat, Oct 25, priced at $265 found 1 day ago

Find the cheapest month to fly from Kalispell (FCA) to Las Vegas (LAS)

April is typically the cheapest month to fly

From $218 - $394 per traveler.

Graph displaying average flight prices per month

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $237
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $237
Flights from Kalispell (FCA) to Las Vegas (LAS)
Origin airport
Glacier Park Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$234
Distance
845 mi
Average flight time
1 hour 25 mins

Kalispell to Las Vegas Flights

The cheapest times to fly from Kalispell to Las Vegas

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

 

The best time to book a flight from Kalispell to Las Vegas

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

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $118 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 Las Vegas 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 Las Vegas 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 Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight from $118 or cheap return flight from $235 from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS) 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 Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
October is the least expensive month to fly from FCA to LAS. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from FCA to LAS. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
On average, Glacier Park Intl. Airport (FCA) offers 2 direct flights to Harry Reid Intl. Airport (LAS) weekly. If you want more options, take advantage of Expedia's filter tool to discover flights with layovers. Fit in a quick visit to another location or simply break up your travels.
What are the most popular departure times for flights from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
More people fly between FCA and LAS at 10 PM than at any other time of day. Looking for a quieter experience? Pick a flight outside the busiest times and there's a chance you'll save on your fare as well.
What day of the week has the most flights from FCA to LAS?
Thursday has the most flights from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS). Consider leaving on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
The first flight of the day out of Glacier Park Intl. Airport (FCA) is at around 10:09PM UTC-7. Board this flight and you'll touch down at Harry Reid Intl. Airport (LAS) at approximately 11:42PM UTC-8. The overall travel time is 2h 33m.
How long does it take to fly from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
It takes around 2 hours and 33 minutes to fly the 850 mi from FCA to LAS.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
Book a flight from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be 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.
What airports do you fly into for Las Vegas from Glacier Park Intl. Airport (FCA)?
Harry Reid Intl. Airport (LAS) is the only airport in Las Vegas with direct flights from Glacier Park Intl. Airport (FCA). Consider the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from FCA to LAS are usually more expensive. To secure the best rates, start looking for flights as soon as possible. That said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a FCA to LAS flight and hotel package?
You'll generally save money by booking a FCA to LAS 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 accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS)?
Generally, it's possible to reschedule or cancel your FCA to LAS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.