Cheap flights from Kalispell to Las Vegas from $123

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 10/28. 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

Allegiant Air Logo
5:48 pm - 7:18 pmFCA-LAS
2h 30mnonstop
Allegiant Air Logo
1:28 pm - 4:58 pmLAS-FCA
2h 30mnonstop
$126Allegiant Air
Find Deal
dom., oct. 26 - jue., oct. 30
Allegiant Air Logo
5:48 pm - 7:18 pmFCA-LAS
2h 30mnonstop
Allegiant Air Logo
1:28 pm - 4:58 pmLAS-FCA
2h 30mnonstop
$154Allegiant Air
Find Deal
dom., oct. 12 - jue., oct. 16
Allegiant Air Logo
10:40 am - 12:10 pmFCA-LAS
2h 30mnonstop
Allegiant Air Logo
6:20 am - 9:50 amLAS-FCA
2h 30mnonstop
$167Allegiant Air
Find Deal
dom., dic. 7 - jue., dic. 11
Hawaiian Airlines Logo
1:06 pm - 6:36 pmFCA-LAS
6h 30m1 stop
Hawaiian Airlines Logo
7:00 am - 1:27 pmLAS-FCA
5h 27m1 stop
$256Hawaiian Airlines
Find Deal
lun., oct. 27 - mar., nov. 11
Delta Logo
5:20 am - 8:12 amFCA-LAS
3h 52m1 stop
Delta Logo
1:59 pm - 11:00 pmLAS-FCA
8h 01m2 stops
$262Delta
Find Deal
lun., oct. 27 - mar., nov. 11
United Airlines Logo
5:06 pm - 9:47 pmFCA-LAS
5h 41m1 stop
United Airlines Logo
3:27 pm - 9:31 pmLAS-FCA
5h 04m1 stop
$267United Airlines
Find Deal
lun., sep. 29 - vie., oct. 3
Delta Logo
3:24 pm - 11:20 pmFCA-LAS
8h 56m1 stop
Delta Logo
6:00 am - 11:26 amLAS-FCA
4h 26m1 stop
$270Delta
Find Deal
jue., nov. 6 - mié., nov. 12
United Airlines Logo
5:06 pm - 9:57 pmFCA-LAS
5h 51m1 stop
United Airlines Logo
7:45 am - 3:27 pmLAS-FCA
6h 42m1 stop
$278United Airlines
Find Deal
dom., oct. 12 - jue., oct. 16
Alaska Airlines Logo
2:37 pm - 8:37 pmFCA-LAS
7h 00m1 stop
Alaska Airlines Logo
6:00 am - 12:24 pmLAS-FCA
5h 24m1 stop
$293Alaska Airlines
Find Deal
mié., oct. 22 - dom., oct. 26
Alaska Airlines Logo
6:31 am - 5:33 pmFCA-LAS
12h 02m2 stops
Alaska Airlines Logo
6:00 am - 12:24 pmLAS-FCA
5h 24m1 stop
$328Alaska Airlines
Find Deal
mié., oct. 22 - dom., oct. 26

Allegiant Air flights from Kalispell to Las Vegas

Our best Allegiant Air deals on Kalispell to Las Vegas flight tickets
Allegiant Air
Oct 26
FCA5:48 pmKalispell Glacier Park
2h 30m
LAS7:18 pmLas Vegas Harry Reid Intl
Oct 30
LAS1:28 pmLas Vegas Harry Reid Intl
2h 30m
FCA4:58 pmKalispell Glacier Park
Allegiant Air
Oct 12
FCA5:48 pmKalispell Glacier Park
2h 30m
LAS7:18 pmLas Vegas Harry Reid Intl
Oct 16
LAS1:28 pmLas Vegas Harry Reid Intl
2h 30m
FCA4:58 pmKalispell Glacier Park
Allegiant Air
Dec 7
FCA10:40 amKalispell Glacier Park
2h 30m
LAS12:10 pmLas Vegas Harry Reid Intl
Dec 11
LAS6:20 amLas Vegas Harry Reid Intl
2h 30m
FCA9:50 amKalispell Glacier Park

Hawaiian Airlines flights from Kalispell to Las Vegas

Our best Hawaiian Airlines deals on Kalispell to Las Vegas flight tickets
Hawaiian Airlines
Oct 27
FCA1:06 pmKalispell Glacier Park
6h 30m
1 stop
LAS6:36 pmLas Vegas Harry Reid Intl
Nov 11
LAS7:00 amLas Vegas Harry Reid Intl
5h 27m
1 stop
FCA1:27 pmKalispell Glacier Park
Hawaiian Airlines
Sep 20
FCA4:22 pmKalispell Glacier Park
6h 06m
1 stop
LAS9:28 pmLas Vegas Harry Reid Intl
Sep 23
LAS7:45 amLas Vegas Harry Reid Intl
6h 57m
1 stop
FCA3:42 pmKalispell Glacier Park

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 septiembre 15, 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

dom. 10/26

5:48 pm-7:18 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

jue. 10/30

1:28 pm-4:58 pm

Nonstop2h 30m

$126

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

dom. 10/12

5:48 pm-7:18 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

jue. 10/16

1:28 pm-4:58 pm

Nonstop2h 30m

$154

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

dom. 12/7

10:40 am-12:10 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

jue. 12/11

6:20 am-9:50 am

Nonstop2h 30m

$167

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

lun. 10/27

1:06 pm-6:36 pm

1 stop6h 30m

Las Vegas Harry Reid Intl

mar. 11/11

7:00 am-1:27 pm

1 stop5h 27m

$256

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

lun. 10/27

5:20 am-8:12 am

1 stop3h 52m

Las Vegas Harry Reid Intl

mar. 11/11

1:59 pm-11:00 pm

2 stops8h 01m

$262

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

lun. 9/29

5:06 pm-9:47 pm

1 stop5h 41m

Las Vegas Harry Reid Intl

vie. 10/3

3:27 pm-9:31 pm

1 stop5h 04m

$267

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

jue. 11/6

3:24 pm-11:20 pm

1 stop8h 56m

Las Vegas Harry Reid Intl

mié. 11/12

6:00 am-11:26 am

1 stop4h 26m

$270

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

dom. 10/12

5:06 pm-9:57 pm

1 stop5h 51m

Las Vegas Harry Reid Intl

jue. 10/16

7:45 am-3:27 pm

1 stop6h 42m

$278

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

mié. 10/22

2:37 pm-8:37 pm

1 stop7h 00m

Las Vegas Harry Reid Intl

dom. 10/26

6:00 am-12:24 pm

1 stop5h 24m

$293

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

mié. 10/22

6:31 am-5:33 pm

2 stops12h 02m

Las Vegas Harry Reid Intl

dom. 10/26

6:00 am-12:24 pm

1 stop5h 24m

$328

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

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 $146. Flights to Las Vegas are more costly in the morning, with an average ticket price of $209. 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 $249 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 $177 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.

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

As of September 2025, prices for Kalispell to Las Vegas flights are approximately 2% 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

$182

Fastest flight time

2h 30m

Direct flights

Mon and Fri

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Kalispell in the past 72 hours is $182. The best round-trip flight deal from Kalispell to Las Vegas found on momondo in the last 72 hours is $146.
The fastest flight from Kalispell to Las Vegas takes 2h 30m
Direct flights go from Kalispell to Las Vegas on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
  • 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 30m 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
699 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Alaska AirlinesPriceFrom $278Free CancellationRating
8.0
10,000 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 $174, 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 699 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
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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1 adult
mié. 10/15
mié. 10/22

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