$48+ Cheap flights from Kalispell to Las Vegas (FCA - LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — LAS
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Find cheap flights from Kalispell to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kalispell Glacier Park to Las Vegas Harry Reid Intl are usually found in July or August, booked 26 days in advance, depart on a Monday or Thursday and return on a Tuesday
Cheap flight deals from Kalispell to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kalispell to Las VegasExplore the most affordable flight options available from Kalispell to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
Explore the most affordable flight options available from Kalispell to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
This CheapOair deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:54 am
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Fri 9/114:28 pm
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/27![Allegiant Air logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:39 pm
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Fri 9/184:18 pm
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$98
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Thu 12/36:05 am
LAS
- FCA
Nonstop2h 23m
Allegiant Air
Deal found 6/26![Allegiant Air logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:54 am
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Mon 8/318:00 am
LAS
- FCA
Nonstop2h 24m
Allegiant Air
Deal found 6/27![Allegiant Air logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:43 pm
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Mon 9/144:31 pm
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Mon 7/66:15 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$150
This CheapOair deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:54 am
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Mon 8/2411:25 am
LAS
- FCA
Nonstop2h 24m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$155
This CheapOair deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Fri 8/216:40 am
LAS
- FCA
Nonstop2h 24m
Allegiant Air
Deal found 6/27![Allegiant Air logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:22 am
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Mon 11/27:30 am
LAS
- FCA
Nonstop2h 27m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Fri 8/216:40 am
LAS
- FCA
Nonstop2h 24m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$166
Best flights from Kalispell to Las VegasDiscover carefully curated flight deals from Kalispell to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from Kalispell to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:09 pm
FCA
- LAS
1 stop6h 22m
Delta
Tue 11/106:10 am
LAS
- FCA
1 stop4h 39m
Delta
Deal found 6/28![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:34 pm
FCA
- LAS
1 stop5h 01m
Alaska Airlines
Tue 11/106:08 pm
LAS
- FCA
1 stop18h 17m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:45 pm
FCA
- LAS
1 stop5h 14m
Alaska Airlines
Fri 10/3012:06 pm
LAS
- FCA
1 stop5h 59m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am
FCA
- LAS
1 stop4h 38m
Delta
Mon 8/246:00 am
LAS
- FCA
1 stop4h 09m
Delta
Deal found 6/29![Delta logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/152:10 pm
FCA
- LAS
1 stop7h 30m
Alaska Airlines
Fri 12/188:00 am
LAS
- FCA
1 stop6h 35m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:02 pm
FCA
- LAS
1 stop4h 55m
Delta
Sun 8/236:00 am
LAS
- FCA
1 stop4h 09m
Delta
Deal found 6/28![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:45 pm
FCA
- LAS
2 stops13h 59m
Alaska Airlines
Mon 11/26:01 am
LAS
- FCA
1 stop5h 19m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$402
Last-minute flights from Kalispell to Las VegasDiscover last-minute flight deals from Kalispell to Las Vegas. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Las Vegas. Data last updated June 29, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:31 am
FCA
- LAS
Nonstop2h 28m
Allegiant Air
Mon 8/36:15 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$202
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:31 am
FCA
- LAS
Nonstop2h 28m
Multiple Airlines
Mon 8/36:49 pm
LAS
- FCA
1 stop15h 03m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$347
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Mon 7/66:15 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$150
This Gotogate deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:30 am
FCA
- LAS
Nonstop2h 29m
Multiple Airlines
Sat 7/43:12 pm
LAS
- FCA
1 stop7h 47m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$275
This Gotogate deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:33 am
FCA
- LAS
1 stop4h 56m
Multiple Airlines
Mon 7/66:15 am
LAS
- FCA
Nonstop2h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$322
This Super.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Fri 7/176:35 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$263
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:50 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Mon 7/276:15 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$288
This Super.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Fri 7/316:35 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$243
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Mon 8/36:15 am
LAS
- FCA
Nonstop2h 25m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$246
One-way flights from Kalispell to Las VegasSearch for one-way flight options from Kalispell to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from Kalispell to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:54 am
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Deal found 6/27![Allegiant Air logo]()
$48
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:46 pm
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:33 pm
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$96
This Booking.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:56 pm
FCA
- LAS
Nonstop2h 30m
Allegiant Air
Deal found 6/27![Allegiant Air logo]()
$119
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:04 pm
FCA
- LAS
1 stop5h 55m
United Airlines
Deal found 6/24![United Airlines logo]()
$136
This Super.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$162
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:24 pm
FCA
- LAS
1 stop8h 11m
American Airlines
Deal found 6/27![American Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:04 pm
FCA
- LAS
1 stop5h 55m
United Airlines
Deal found 6/25![United Airlines logo]()
$175
This Super.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:30 am
FCA
- LAS
Nonstop2h 29m
Allegiant Air
Deal found 6/26![Allegiant Air logo]()
$182
Find flight deals from Kalispell to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $95 (CheapOair) |
One-way from | $48 (Kiwi.com) |
Popular in | September |
Cheapest in | July |
Average price | $313 |
Good round-trip deal | $154 or less |
Good one-way deal | $62 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
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
Cheapest round-trip
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Fri 11/6
6:09 pm-11:31 pm
1 stop6h 22m
Las Vegas Harry Reid Intl
Tue 11/10
6:10 am-11:49 am
1 stop4h 39m
$281
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Fri 11/6
6:34 pm-10:35 pm
1 stop5h 01m
Las Vegas Harry Reid Intl
Tue 11/10
6:08 pm-1:25 pm
1 stop18h 17m
$281
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Mon 10/26
7:45 pm-11:59 pm
1 stop5h 14m
Las Vegas Harry Reid Intl
Fri 10/30
12:06 pm-7:05 pm
1 stop5h 59m
$310
Quickest round-trip
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Fri 8/21
5:15 am-8:53 am
1 stop4h 38m
Las Vegas Harry Reid Intl
Mon 8/24
6:00 am-11:09 am
1 stop4h 09m
$340
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Tue 12/15
2:10 pm-8:40 pm
1 stop7h 30m
Las Vegas Harry Reid Intl
Fri 12/18
8:00 am-3:35 pm
1 stop6h 35m
$395
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Fri 10/30
7:45 pm-8:44 am
2 stops13h 59m
Las Vegas Harry Reid Intl
Mon 11/2
6:01 am-12:20 pm
1 stop5h 19m
$402
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Thu 8/20
12:02 pm-3:57 pm
1 stop4h 55m
Las Vegas Harry Reid Intl
Sun 8/23
6:00 am-11:09 am
1 stop4h 09m
$429
Cheapest one-way
Quickest one-way
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Mon 9/14
8:46 pm-10:15 pm
Nonstop2h 29m
$74
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Thu 8/20
3:45 pm-10:43 pm
1 stop7h 58m
$136
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Sat 8/29
5:15 am-8:53 am
1 stop4h 38m
$170
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Kalispell to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Las Vegas in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kalispell-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kalispell-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kalispell to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Kalispell with our price prediction graph.
FCA-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kalispell to Las Vegas
Prices
More
How far ahead should I book a flight from Kalispell to Las Vegas?
To ensure you get the cheapest price possible for a flight from Kalispell to Las Vegas, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kalispell to Las Vegas?
Currently, July is the cheapest month in which you can book a flight from Kalispell to Las Vegas (average of $110). Flying from Kalispell to Las Vegas in September is currently the most expensive (average of $456). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from FCA to LAS?
Find hourly flight availability from Kalispell to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 29, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% on flights from Kalispell to Las Vegas by exploring options for tickets in the evening.
What’s the top layover airport for flights from Kalispell to Las Vegas?
Share of 1-stop round-trip flights from Kalispell to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Salt Lake City (SLC) – chosen by Cheapflights users on 50% of 1-stop itineraries from Kalispell to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from Kalispell to Las Vegas?
Average round-trip fare for 1-stop flights from Kalispell to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $278.
What’s the fastest layover option from Kalispell to Las Vegas?
Shortest average travel time for 1-stop one-way flights from Kalispell to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Salt Lake City (SLC) have the shortest average one-way travel time for 1-stop routes: 4h 26m.
Which airport typically offers the quickest layover for flights from Kalispell to Las Vegas?
Average layover duration for 1-stop one-way flights from Kalispell to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average layover time of 0h 58m.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated June 29, 2026.
Read through reviews of airlines operating flights from Kalispell to Las Vegas, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Kalispell to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
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Top 4 airlines flying from Kalispell to Las Vegas
Discover the top 4 airlines that operate flights from Kalispell to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$176 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$208 | Average$385 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$351 | FlexibilityNo cancel fee | On-time75% |