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Cheap flights from Kalispell to Las Vegas from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Las Vegas departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kalispell to Las Vegas

Cheap round-trip flights

Allegiant Air Logo
5:33 pm - 7:03 pmFCA-LAS
2h 30mnonstop
Allegiant Air Logo
1:17 pm - 4:43 pmLAS-FCA
2h 26mnonstop
$82Allegiant Air
Find Deal
Thu, Sep 11 - Sun, Sep 14
Allegiant Air Logo
5:48 pm - 7:18 pmFCA-LAS
2h 30mnonstop
Allegiant Air Logo
1:28 pm - 4:58 pmLAS-FCA
2h 30mnonstop
$134Allegiant Air
Find Deal
Sun, Oct 19 - Thu, Oct 23
Hawaiian Airlines Logo
2:07 pm - 7:15 pmFCA-LAS
6h 08m1 stop
Hawaiian Airlines Logo
12:45 pm - 7:28 pmLAS-FCA
5h 43m1 stop
$222Hawaiian Airlines
Find Deal
Sun, Nov 16 - Fri, Nov 21
Alaska Airlines Logo
1:07 pm - 6:25 pmFCA-LAS
6h 18m1 stop
Alaska Airlines Logo
11:09 am - 5:55 pmLAS-FCA
5h 46m1 stop
$236Alaska Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Delta Logo
6:10 pm - 11:19 pmFCA-LAS
6h 09m1 stop
Delta Logo
10:18 am - 5:28 pmLAS-FCA
6h 10m1 stop
$237Delta
Find Deal
Thu, Oct 23 - Sat, Oct 25
Delta Logo
5:20 am - 8:12 amFCA-LAS
3h 52m1 stop
Delta Logo
10:52 am - 11:09 pmLAS-FCA
11h 17m2 stops
$242Delta
Find Deal
Mon, Oct 20 - Tue, Oct 28
Alaska Airlines Logo
8:02 pm - 10:45 amFCA-LAS
15h 43m1 stop
Alaska Airlines Logo
6:10 am - 7:22 pmLAS-FCA
12h 12m2 stops
$270Alaska Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
5:15 pm - 9:46 pmFCA-LAS
5h 31m1 stop
United Airlines Logo
7:45 am - 3:28 pmLAS-FCA
6h 43m1 stop
$307United Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
United Airlines Logo
5:15 pm - 9:46 pmFCA-LAS
5h 31m1 stop
United Airlines Logo
3:17 pm - 9:40 pmLAS-FCA
5h 23m1 stop
$340United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
Hawaiian Airlines Logo
4:22 pm - 8:26 pmFCA-LAS
5h 04m1 stop
Hawaiian Airlines Logo
7:00 am - 1:30 pmLAS-FCA
5h 30m1 stop
$377Hawaiian Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14

Allegiant Air flights from Kalispell to Las Vegas

Our best Allegiant Air deals on Kalispell to Las Vegas flight tickets
Allegiant Air
Sep 11
FCA5:33 pmKalispell Glacier Park
2h 30m
LAS7:03 pmLas Vegas Harry Reid Intl
Sep 14
LAS1:17 pmLas Vegas Harry Reid Intl
2h 26m
FCA4:43 pmKalispell Glacier Park
$82
Find similar
Allegiant Air
Oct 19
FCA5:48 pmKalispell Glacier Park
2h 30m
LAS7:18 pmLas Vegas Harry Reid Intl
Oct 23
LAS1:28 pmLas Vegas Harry Reid Intl
2h 30m
FCA4:58 pmKalispell Glacier Park
$134
Find similar
Allegiant Air
Oct 19
FCA5:48 pmKalispell Glacier Park
2h 30m
LAS7:18 pmLas Vegas Harry Reid Intl
Oct 26
LAS1:28 pmLas Vegas Harry Reid Intl
2h 30m
FCA4:58 pmKalispell Glacier Park
$147
Find similar

Hawaiian Airlines flights from Kalispell to Las Vegas

Our best Hawaiian Airlines deals on Kalispell to Las Vegas flight tickets
Hawaiian Airlines
Nov 16
FCA2:07 pmKalispell Glacier Park
6h 08m
1 stop
LAS7:15 pmLas Vegas Harry Reid Intl
Nov 21
LAS12:45 pmLas Vegas Harry Reid Intl
5h 43m
1 stop
FCA7:28 pmKalispell Glacier Park
$222
Find similar
Hawaiian Airlines
Sep 11
FCA4:22 pmKalispell Glacier Park
5h 04m
1 stop
LAS8:26 pmLas Vegas Harry Reid Intl
Sep 14
LAS7:00 amLas Vegas Harry Reid Intl
5h 30m
1 stop
FCA1:30 pmKalispell Glacier Park
$377
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Kalispell to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 9/11

5:33 pm-7:03 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Sun 9/14

1:17 pm-4:43 pm

Nonstop2h 26m

$82

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 10/19

5:48 pm-7:18 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Thu 10/23

1:28 pm-4:58 pm

Nonstop2h 30m

$134

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 11/16

2:07 pm-7:15 pm

1 stop6h 08m

Las Vegas Harry Reid Intl

Fri 11/21

12:45 pm-7:28 pm

1 stop5h 43m

$222

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sat 10/18

1:07 pm-6:25 pm

1 stop6h 18m

Las Vegas Harry Reid Intl

Wed 10/22

11:09 am-5:55 pm

1 stop5h 46m

$236

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 10/23

6:10 pm-11:19 pm

1 stop6h 09m

Las Vegas Harry Reid Intl

Sat 10/25

10:18 am-5:28 pm

1 stop6h 10m

$237

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Mon 10/20

5:20 am-8:12 am

1 stop3h 52m

Las Vegas Harry Reid Intl

Tue 10/28

10:52 am-11:09 pm

2 stops11h 17m

$242

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Tue 9/9

8:02 pm-10:45 am

1 stop15h 43m

Las Vegas Harry Reid Intl

Tue 9/16

6:10 am-7:22 pm

2 stops12h 12m

$270

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 8/21

5:15 pm-9:46 pm

1 stop5h 31m

Las Vegas Harry Reid Intl

Wed 8/27

7:45 am-3:28 pm

1 stop6h 43m

$307

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Wed 8/20

5:15 pm-9:46 pm

1 stop5h 31m

Las Vegas Harry Reid Intl

Sun 8/24

3:17 pm-9:40 pm

1 stop5h 23m

$340

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 9/11

4:22 pm-8:26 pm

1 stop5h 04m

Las Vegas Harry Reid Intl

Sun 9/14

7:00 am-1:30 pm

1 stop5h 30m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Kalispell to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kalispell and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of June is, on average, the cheapest month to fly to Las Vegas from Kalispell, with most prices found around $181. The month of February is another great option to travel to Las Vegas, with average flight prices from Kalispell averaging around $217.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $102. Flights from Kalispell to Las Vegas on a Saturday will generally be more expensive and average around $209. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $136. Flights to Las Vegas are more costly in the morning, with an average ticket price of $188. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Kalispell Glacier Park to Las Vegas Harry Reid Intl flight route?

Fly from Kalispell Glacier Park to Las Vegas Harry Reid Intl for the best Kalispell Glacier Park - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Kalispell when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Kalispell for as low as $198 on momondo.

What cabin class options are available on Kalispell Glacier Park to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Kalispell Glacier Park to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kalispell to Las Vegas flight prices changed over time?

As of August 2025, prices for Kalispell to Las Vegas flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Kalispell to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Las Vegas (FCA to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Las Vegas

Best Price Found

$46

Fastest flight time

2h 24m

Direct flights

Mon, Wed and Fri

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Kalispell in the past 72 hours is $46. The best round-trip flight deal from Kalispell to Las Vegas found on momondo in the last 72 hours is $82.
The fastest flight from Kalispell to Las Vegas takes 2h 24m
Direct flights go from Kalispell to Las Vegas on Monday, Wednesday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Kalispell Glacier Park to Las Vegas Harry Reid Intl by plane?

    The distance between Kalispell Glacier Park and Las Vegas Harry Reid Intl is about 831.0 mi. Typically, this will take 2h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Kalispell Glacier Park Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kalispell to Las Vegas?

  • What is the most popular airline from Kalispell to Las Vegas?

Best airlines flying from Kalispell to Las Vegas

Compare and see reviews for airlines that fly from Kalispell to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $82Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $278Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kalispell to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kalispell to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kalispell to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Kalispell to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kalispell to Las Vegas.

I’m not ready to book a flight from Kalispell to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Kalispell and alert you when they change.

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