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Cheap flights from Kalispell to Las Vegas from $82

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 1/8. 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

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Allegiant Air Logo
4:44 pm - 8:16 pm
LAS
-
FCA
2h 32mnonstop
$82Allegiant Air
Thu, Jan 8 - Thu, Jan 29
Allegiant Air Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Allegiant Air Logo
4:44 pm - 8:16 pm
LAS
-
FCA
2h 32mnonstop
$102Allegiant Air
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Multiple Airlines Logo
3:58 pm - 11:58 pm
LAS
-
FCA
7h 00m1 stop
$153Multiple Airlines
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Multiple Airlines Logo
6:52 pm - 10:26 am
LAS
-
FCA
14h 34m1 stop
$166Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Multiple Airlines Logo
7:00 am - 10:26 am
LAS
-
FCA
26h 26m2 stops
$193Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Multiple Airlines Logo
7:36 pm - 12:14 pm
LAS
-
FCA
15h 38m1 stop
$197Multiple Airlines
Thu, Jan 8 - Thu, Jan 29
Multiple Airlines Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Multiple Airlines Logo
6:01 pm - 10:26 am
LAS
-
FCA
39h 25m2 stops
$201Multiple Airlines
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
7:46 pm - 7:13 pm
FCA
-
LAS
24h 27m1 stop
Multiple Airlines Logo
4:44 pm - 8:16 pm
LAS
-
FCA
2h 32mnonstop
$204Multiple Airlines
Tue, Jan 20 - Thu, Jan 22
Multiple Airlines Logo
9:06 pm - 10:35 pm
FCA
-
LAS
2h 29mnonstop
Multiple Airlines Logo
7:50 pm - 11:10 am
LAS
-
FCA
38h 20m2 stops
$205Multiple Airlines
Sun, Feb 8 - Wed, Feb 11
Alaska Airlines Logo
7:46 pm - 9:36 am
FCA
-
LAS
14h 50m1 stop
Alaska Airlines Logo
3:58 pm - 11:58 pm
LAS
-
FCA
7h 00m1 stop
$210Alaska Airlines
Sat, Jan 24 - Tue, Jan 27

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
12h 27m
2 stops
LAS4:32 pmLas Vegas Harry Reid Intl
Jan 17
LAS5:22 pmLas Vegas Harry Reid Intl
4h 56m
1 stop
FCA11:18 pmKalispell Glacier Park
$247
Find similar
Delta
Jan 24
FCA5:24 amKalispell Glacier Park
10h 36m
2 stops
LAS3:00 pmLas Vegas Harry Reid Intl
Jan 27
LAS1:10 pmLas Vegas Harry Reid Intl
8h 42m
2 stops
FCA10:52 pmKalispell Glacier Park
$269
Find similar
Delta
Feb 5
FCA12:25 pmKalispell Glacier Park
11h 10m
2 stops
LAS10:35 pmLas Vegas Harry Reid Intl
Feb 8
LAS6:00 amLas Vegas Harry Reid Intl
4h 35m
1 stop
FCA11:35 amKalispell Glacier Park
$276
Find similar

Alaska Airlines flights from Kalispell to Las Vegas

Our best Alaska Airlines deals on Kalispell to Las Vegas flight tickets
Alaska Airlines
Jan 24
FCA7:46 pmKalispell Glacier Park
14h 50m
1 stop
LAS9:36 amLas Vegas Harry Reid Intl
Jan 27
LAS3:58 pmLas Vegas Harry Reid Intl
7h 00m
1 stop
FCA11:58 pmKalispell Glacier Park
$210
Find similar
Alaska Airlines
Jan 28
FCA1:54 pmKalispell Glacier Park
8h 06m
1 stop
LAS9:00 pmLas Vegas Harry Reid Intl
Jan 31
LAS5:42 pmLas Vegas Harry Reid Intl
5h 16m
1 stop
FCA11:58 pmKalispell Glacier Park
$219
Find similar
Alaska Airlines
Jan 20
FCA7:46 pmKalispell Glacier Park
24h 27m
1 stop
LAS7:13 pmLas Vegas Harry Reid Intl
Jan 22
LAS7:00 amLas Vegas Harry Reid Intl
5h 14m
1 stop
FCA1:14 pmKalispell Glacier Park
$255
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 December 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

Thu 1/8

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Thu 1/29

4:44 pm-8:16 pm

Nonstop2h 32m

$82

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sun 1/18

4:44 pm-8:16 pm

Nonstop2h 32m

$102

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sat 1/17

3:58 pm-11:58 pm

1 stop7h 00m

$153

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sun 1/18

6:52 pm-10:26 am

1 stop14h 34m

$166

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sun 1/18

7:00 am-10:26 am

2 stops26h 26m

$193

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 1/8

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Thu 1/29

7:36 pm-12:14 pm

1 stop15h 38m

$197

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 1/11

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Sat 1/17

6:01 pm-10:26 am

2 stops39h 25m

$201

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Tue 1/20

7:46 pm-7:13 pm

1 stop24h 27m

Las Vegas Harry Reid Intl

Thu 1/22

4:44 pm-8:16 pm

Nonstop2h 32m

$204

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 2/8

9:06 pm-10:35 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Wed 2/11

7:50 pm-11:10 am

2 stops38h 20m

$205

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sat 1/24

7:46 pm-9:36 am

1 stop14h 50m

Las Vegas Harry Reid Intl

Tue 1/27

3:58 pm-11:58 pm

1 stop7h 00m

$210

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 $133. 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 morning when flights can be purchased for as low as $154. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $159. Departure times in the afternoon 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 $248 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 December 2025, prices for Kalispell to Las Vegas flights are approximately 67% 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

$108

Fastest flight time

2h 25m

Direct flights

Mon, Fri and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Kalispell in the past 72 hours is $108. The best round-trip flight deal from Kalispell to Las Vegas found on momondo in the last 72 hours is $99.
The fastest flight from Kalispell to Las Vegas takes 2h 25m
Direct flights go from Kalispell to Las Vegas on Monday, Friday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Las Vegas. From Kalispell there are direct flights to 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 25m 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 $81Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,010 reviews
Search Delta flights
Alaska AirlinesPriceFrom $278Free CancellationRating
8.0
11,461 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
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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