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Cheap flights from Kalispell to Las Vegas from $101

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Las Vegas departing on 11/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:44 pm - 7:18 pmFCA-LAS
2h 34mnonstop
Allegiant Air Logo
1:24 pm - 4:54 pmLAS-FCA
2h 30mnonstop
$101Allegiant Air
Find Deal
Sun, Nov 9 - Thu, Nov 13
Allegiant Air Logo
9:06 pm - 10:35 pmFCA-LAS
2h 29mnonstop
Allegiant Air Logo
4:44 pm - 8:16 pmLAS-FCA
2h 32mnonstop
$104Allegiant Air
Find Deal
Sun, Jan 18 - Thu, Jan 22
Multiple Airlines Logo
9:06 pm - 10:35 pmFCA-LAS
2h 29mnonstop
Multiple Airlines Logo
5:42 pm - 11:58 pmLAS-FCA
5h 16m1 stop
$159Multiple Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
Multiple Airlines Logo
9:06 pm - 10:35 pmFCA-LAS
2h 29mnonstop
Multiple Airlines Logo
7:00 am - 1:14 pmLAS-FCA
5h 14m1 stop
$171Multiple Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23
United Airlines Logo
2:42 pm - 9:59 pmFCA-LAS
8h 17m1 stop
United Airlines Logo
6:00 am - 12:59 pmLAS-FCA
5h 59m1 stop
$209United Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 18
Delta Logo
5:05 am - 8:26 amFCA-LAS
4h 21m1 stop
Delta Logo
6:00 am - 11:35 amLAS-FCA
4h 35m1 stop
$217Delta
Find Deal
Sun, Jan 11 - Wed, Jan 14
Delta Logo
5:05 am - 8:26 amFCA-LAS
4h 21m1 stop
Delta Logo
2:13 pm - 10:54 pmLAS-FCA
7h 41m2 stops
$222Delta
Find Deal
Sun, Jan 11 - Wed, Jan 14
Alaska Airlines Logo
6:25 am - 1:24 pmFCA-LAS
7h 59m1 stop
Alaska Airlines Logo
12:05 pm - 7:06 pmLAS-FCA
6h 01m1 stop
$223Alaska Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
United Airlines Logo
6:10 am - 10:41 amFCA-LAS
5h 31m1 stop
United Airlines Logo
3:36 pm - 9:44 pmLAS-FCA
5h 08m1 stop
$235United Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
Alaska Airlines Logo
12:54 pm - 4:48 pmFCA-LAS
4h 54m1 stop
Alaska Airlines Logo
3:58 pm - 11:58 pmLAS-FCA
7h 00m1 stop
$239Alaska Airlines
Find Deal
Tue, Jan 20 - Sat, Jan 24

Allegiant Air flights from Kalispell to Las Vegas

Our best Allegiant Air deals on Kalispell to Las Vegas flight tickets
Allegiant Air
Nov 9
FCA5:44 pmKalispell Glacier Park
2h 34m
LAS7:18 pmLas Vegas Harry Reid Intl
Nov 13
LAS1:24 pmLas Vegas Harry Reid Intl
2h 30m
FCA4:54 pmKalispell Glacier Park
$101
Find similar
Allegiant Air
Jan 18
FCA9:06 pmKalispell Glacier Park
2h 29m
LAS10:35 pmLas Vegas Harry Reid Intl
Jan 22
LAS4:44 pmLas Vegas Harry Reid Intl
2h 32m
FCA8:16 pmKalispell Glacier Park
$104
Find similar
Allegiant Air
Nov 9
FCA5:44 pmKalispell Glacier Park
2h 34m
LAS7:18 pmLas Vegas Harry Reid Intl
Nov 13
LAS1:24 pmLas Vegas Harry Reid Intl
2h 30m
FCA4:54 pmKalispell Glacier Park
$105
Find similar

Delta flights from Kalispell to Las Vegas

Our best Delta deals on Kalispell to Las Vegas flight tickets
Delta
Jan 11
FCA5:05 amKalispell Glacier Park
4h 21m
1 stop
LAS8:26 amLas Vegas Harry Reid Intl
Jan 14
LAS6:00 amLas Vegas Harry Reid Intl
4h 35m
1 stop
FCA11:35 amKalispell Glacier Park
$217
Find similar
Delta
Jan 11
FCA5:05 amKalispell Glacier Park
4h 21m
1 stop
LAS8:26 amLas Vegas Harry Reid Intl
Jan 14
LAS2:13 pmLas Vegas Harry Reid Intl
7h 41m
2 stops
FCA10:54 pmKalispell Glacier Park
$222
Find similar
Delta
Jan 18
FCA5:05 amKalispell Glacier Park
4h 21m
1 stop
LAS8:26 amLas Vegas Harry Reid Intl
Jan 22
LAS11:06 amLas Vegas Harry Reid Intl
10h 48m
2 stops
FCA10:54 pmKalispell Glacier Park
$246
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 October 30, 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

Sun 11/9

5:44 pm-7:18 pm

Nonstop2h 34m

Las Vegas Harry Reid Intl

Thu 11/13

1:24 pm-4:54 pm

Nonstop2h 30m

$101

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/18

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Thu 1/22

4:44 pm-8:16 pm

Nonstop2h 32m

$104

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 1/15

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sat 1/17

5:42 pm-11:58 pm

1 stop5h 16m

$159

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/18

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Fri 1/23

7:00 am-1:14 pm

1 stop5h 14m

$171

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 1/15

2:42 pm-9:59 pm

1 stop8h 17m

Las Vegas Harry Reid Intl

Sun 1/18

6:00 am-12:59 pm

1 stop5h 59m

$209

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

5:05 am-8:26 am

1 stop4h 21m

Las Vegas Harry Reid Intl

Wed 1/14

6:00 am-11:35 am

1 stop4h 35m

$217

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

5:05 am-8:26 am

1 stop4h 21m

Las Vegas Harry Reid Intl

Wed 1/14

2:13 pm-10:54 pm

2 stops7h 41m

$222

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

6:25 am-1:24 pm

1 stop7h 59m

Las Vegas Harry Reid Intl

Wed 1/14

12:05 pm-7:06 pm

1 stop6h 01m

$223

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 11/9

6:10 am-10:41 am

1 stop5h 31m

Las Vegas Harry Reid Intl

Thu 11/13

3:36 pm-9:44 pm

1 stop5h 08m

$235

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Tue 1/20

12:54 pm-4:48 pm

1 stop4h 54m

Las Vegas Harry Reid Intl

Sat 1/24

3:58 pm-11:58 pm

1 stop7h 00m

$239

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 cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Kalispell, with most prices found around $140. The month of July is another great option to travel to Las Vegas, with average flight prices from Kalispell averaging around $179.

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 $159. Flights to Las Vegas are more costly in the evening, with an average ticket price of $176. Departure times in the evening 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 $252 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 $136 on momondo.

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

There is only 1 cabin class 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.

Can stopping save me money on Kalispell to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Kalispell to Las Vegas.

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

As of October 2025, prices for Kalispell to Las Vegas flights are approximately 22% more expensive 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

$98

Fastest flight time

2h 29m

Direct flights

Mon, Wed and Fri

Airports in Las Vegas

1 airport
The best flight deal from Kalispell to Las Vegas found on momondo in the last 72 hours is $98
The fastest flight from Kalispell to Las Vegas takes 2h 29m
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 29m 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
694 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,797 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,996 reviews
Search Delta flights
Alaska AirlinesPriceFrom $278Free CancellationRating
8.0
11,215 reviews
Search Alaska Airlines flights

  • Allegiant Air Flights From Kalispell to Las Vegas

    Allegiant Air operates around 1 flight from Kalispell to Las Vegas every week. The average price of these flights found in the last 72 hours has been $173, but momondo users have found Allegiant Air deals from Kalispell to Las Vegas from as low as $82 round-trip. Allegiant Air has been scored 7.2/10 in 694 reviews.

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
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
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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