Which layover airport offers the lowest fares from Kalispell to Las Vegas?

Flights via Seattle (SEA) offer the lowest average round-trip price of $305.

Which airport is the most popular layover for flights between Kalispell and Las Vegas?

Seattle (SEA) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Las Vegas?

Allegiant Air, Delta and United Airlines are the top three most popular airlines that fly to Las Vegas from Kalispell according to our data. Allegiant Air is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kalispell Glacier Park to Las Vegas Harry Reid Intl?

Alaska Airlines and Delta are the most popular carriers operating from Kalispell Glacier Park to Las Vegas Harry Reid Intl

Which layover airport has the shortest connection time from Kalispell to Las Vegas?

Seattle (SEA) has the shortest average layover time for this route: 1h 29m.

Which layover airport has the shortest travel time from Kalispell to Las Vegas?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 4h 39m.

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?

As of April 2026, there are 4 operators available to choose from 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.

$49 Cheap Flights from Kalispell to Las Vegas in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $396 to $277. The lowest price recently found on this route was $83.

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Find the cheapest flights from Kalispell to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:33 pm - 1:58 pm

FCA

LAS

2h 25mnonstop

6:20 am - 9:46 am

LAS

FCA

2h 26mnonstop

$83Allegiant Air

Sun, May 17 - Fri, May 22

10:36 am - 12:00 pm

FCA

LAS

2h 24mnonstop

6:15 am - 9:41 am

LAS

FCA

2h 26mnonstop

$85Allegiant Air

Mon, Jun 1 - Fri, Jun 12

12:33 pm - 1:58 pm

FCA

LAS

2h 25mnonstop

6:20 am - 9:46 am

LAS

FCA

2h 26mnonstop

$90Allegiant Air

Sun, May 17 - Fri, May 22

12:33 pm - 1:58 pm

FCA

LAS

2h 25mnonstop

6:20 am - 9:46 am

LAS

FCA

2h 26mnonstop

$97Allegiant Air

Sun, May 17 - Fri, May 22

10:31 am - 11:59 am

FCA

LAS

2h 28mnonstop

6:15 am - 9:41 am

LAS

FCA

2h 26mnonstop

$130Allegiant Air

Fri, Jun 5 - Mon, Jun 8

10:31 am - 11:59 am

FCA

LAS

2h 28mnonstop

6:15 am - 9:41 am

LAS

FCA

2h 26mnonstop

$134Allegiant Air

Fri, Jun 5 - Mon, Jun 8

10:36 am - 12:00 pm

FCA

LAS

2h 24mnonstop

6:15 am - 9:41 am

LAS

FCA

2h 26mnonstop

$137Allegiant Air

Mon, Jun 1 - Mon, Jun 22

10:31 am - 11:59 am

FCA

LAS

2h 28mnonstop

6:15 am - 9:40 am

LAS

FCA

2h 25mnonstop

$186Allegiant Air

Mon, Jun 29 - Mon, Jul 6

5:40 pm - 10:48 pm

FCA

LAS

6h 08m

1 stop

6:15 am - 9:41 am

LAS

FCA

2h 26mnonstop

$194Multiple Airlines

Mon, Jun 1 - Fri, Jun 12

8:46 pm - 10:15 pm

FCA

LAS

2h 29mnonstop

4:31 pm - 7:56 pm

LAS

FCA

2h 25mnonstop

$210Allegiant Air

Mon, Sep 14 - Mon, Sep 21

Allegiant Air flights from Kalispell to Las Vegas

Our best Allegiant Air deals on Kalispell to Las Vegas flight tickets

Allegiant Air

May 17

FCA12:33 pmKalispell Glacier Park

2h 25m

LAS1:58 pmLas Vegas Harry Reid Intl

May 22

LAS6:20 amLas Vegas Harry Reid Intl

2h 26m

FCA9:46 amKalispell Glacier Park

$83

Allegiant Air

Jun 1

FCA10:36 amKalispell Glacier Park

2h 24m

LAS12:00 pmLas Vegas Harry Reid Intl

Jun 12

LAS6:15 amLas Vegas Harry Reid Intl

2h 26m

FCA9:41 amKalispell Glacier Park

$85

Allegiant Air

May 17

FCA12:33 pmKalispell Glacier Park

2h 25m

LAS1:58 pmLas Vegas Harry Reid Intl

May 22

LAS6:20 amLas Vegas Harry Reid Intl

2h 26m

FCA9:46 amKalispell Glacier Park

$90

American Airlines flights from Kalispell to Las Vegas

Our best American Airlines deals on Kalispell to Las Vegas flight tickets

American Airlines

Jun 5

FCA1:35 pmKalispell Glacier Park

11h 24m

1 stop

LAS11:59 pmLas Vegas Harry Reid Intl

Jun 8

LAS8:05 pmLas Vegas Harry Reid Intl

14h 29m

2 stops

FCA11:34 amKalispell Glacier Park

$291

American Airlines

May 27

FCA3:50 pmKalispell Glacier Park

7h 50m

1 stop

LAS10:40 pmLas Vegas Harry Reid Intl

May 29

LAS12:59 amLas Vegas Harry Reid Intl

9h 36m

1 stop

FCA11:35 amKalispell Glacier Park

$295

American Airlines

May 27

FCA3:50 pmKalispell Glacier Park

7h 50m

1 stop

LAS10:40 pmLas Vegas Harry Reid Intl

May 30

LAS8:05 pmLas Vegas Harry Reid Intl

14h 30m

2 stops

FCA11:35 amKalispell Glacier Park

$300

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 5/17

12:33 pm-1:58 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Fri 5/22

6:20 am-9:46 am

Nonstop2h 26m

$83

Quickest round-trip

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Mon 6/1

10:36 am-12:00 pm

Nonstop2h 24m

Las Vegas Harry Reid Intl

Fri 6/12

6:15 am-9:41 am

Nonstop2h 26m

$85

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 5/17

12:33 pm-1:58 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Fri 5/22

6:20 am-9:46 am

Nonstop2h 26m

$90

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 5/17

12:33 pm-1:58 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Fri 5/22

6:20 am-9:46 am

Nonstop2h 26m

$97

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Fri 6/5

10:31 am-11:59 am

Nonstop2h 28m

Las Vegas Harry Reid Intl

Mon 6/8

6:15 am-9:41 am

Nonstop2h 26m

$130

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Fri 6/5

10:31 am-11:59 am

Nonstop2h 28m

Las Vegas Harry Reid Intl

Mon 6/8

6:15 am-9:41 am

Nonstop2h 26m

$134

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Mon 6/1

10:36 am-12:00 pm

Nonstop2h 24m

Las Vegas Harry Reid Intl

Mon 6/22

6:15 am-9:41 am

Nonstop2h 26m

$137

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Mon 6/29

10:31 am-11:59 am

Nonstop2h 28m

Las Vegas Harry Reid Intl

Mon 7/6

6:15 am-9:40 am

Nonstop2h 25m

$186

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Mon 6/1

5:40 pm-10:48 pm

1 stop6h 08m

Las Vegas Harry Reid Intl

Fri 6/12

6:15 am-9:41 am

Nonstop2h 26m

$194

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Mon 9/14

8:46 pm-10:15 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Mon 9/21

4:31 pm-7:56 pm

Nonstop2h 25m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 July is, on average, the cheapest month to fly to Las Vegas from Kalispell, with most prices found around $179. The month of August is another great option to travel to Las Vegas, with average flight prices from Kalispell averaging around $182.

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 Friday will generally be more expensive and average around $260. 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 evening when flights can be purchased for as low as $102. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $193. 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 from Kalispell 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 $269 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 $132 on momondo.

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

You could potentially save up to 7% on your flight if you consider stops on a Kalispell to Las Vegas flight.

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

As of April 2026, prices for Kalispell to Las Vegas flights are approximately 92% 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	$117
Fastest flight time	2h 25m
Direct flights	Mon, Tue, Fri and Sat
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Kalispell in the past 72 hours is $117. The best round-trip flight deal from Kalispell to Las Vegas found on momondo in the last 72 hours is $202.

The fastest flight from Kalispell to Las Vegas takes 2h 25m

Direct flights go from Kalispell to Las Vegas on Monday, Tuesday, Friday and Saturday. 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

Frequently asked questions about flying from Kalispell to Las Vegas

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?
As of April 2026, there are 4 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Kalispell to Las Vegas is Airbus A319, representing 93.48% of all bookings. The subsequent popular model is Airbus A320-100/200 at 6.52%.
What is the most popular airline from Kalispell to Las Vegas?
Based on momondo bookings for flights between Kalispell and Las Vegas, the leading airline is Allegiant Air, making up 47% of the total bookings. Other popular airlines include Delta with 31%, Alaska Airlines with 12%, and United Airlines with 10%.

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 Air	PriceFrom $75	Free Cancellation	Rating 7.3 707 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 9,678 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,466 reviews	Search Delta flights
Alaska Airlines	PriceFrom $254	Free Cancellation	Rating 7.9 12,318 reviews	Search Alaska Airlines flights

Laughlin

Mount Charleston

Paradise

Henderson

North Las Vegas

Mesquite

Kingman

Pahrump

Furnace Creek

Boulder City

Primm

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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Cheap flights from Kalispell to Las Vegas from $63

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 6/5. 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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How to get the cheapest flight ticket from Kalispell to Las Vegas

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?

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

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

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

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

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

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

What is the cheapest airline that flies from Kalispell Glacier Park to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

Which airport is the most popular layover for flights between Kalispell and Las Vegas?

Which layover airport offers the lowest fares from Kalispell to Las Vegas?

Which layover airport has the shortest travel time from Kalispell to Las Vegas?

Which layover airport has the shortest connection time from Kalispell to Las Vegas?

When to book flights from Kalispell to Las Vegas

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

Fastest flight time

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Frequently asked questions about flying 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

Traveling to a place near Las Vegas?

Why use momondo?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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