$88+ Cheap flights from Great Falls to Las Vegas (GTF - 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAS
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Great Falls 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 Great Falls to Las Vegas Harry Reid Intl are usually found in August or July, booked 17 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Great Falls to Las Vegas
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Cheapest flights from Great Falls to Las VegasExplore the most affordable flight options available from Great Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Great Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/1610:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Fri 3/206:10 am
LAS
- GTF
Nonstop2h 20m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/2711:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 5/17:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/2710:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Mon 3/306:10 am
LAS
- GTF
Nonstop2h 20m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/2711:42 am
GTF
- LAS
Nonstop2h 15m
Multiple Airlines
Wed 5/610:28 pm
LAS
- GTF
1 stop21h 13m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 4/269:26 pm
GTF
- LAS
1 stop11h 12m
Multiple Airlines
Wed 5/610:28 pm
LAS
- GTF
1 stop21h 13m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/2711:42 am
GTF
- LAS
Nonstop2h 15m
Multiple Airlines
Thu 5/78:48 am
LAS
- GTF
1 stop10h 53m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 4/269:26 pm
GTF
- LAS
1 stop11h 12m
Multiple Airlines
Thu 5/78:48 am
LAS
- GTF
1 stop10h 53m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Tue 4/286:15 pm
GTF
- LAS
1 stop5h 38m
Multiple Airlines
Mon 5/47:30 am
LAS
- GTF
Nonstop2h 22m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$200
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Mon 2/95:18 pm
GTF
- LAS
Nonstop2h 14m
Allegiant Air
Mon 5/117:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Tue 4/286:15 pm
GTF
- LAS
1 stop5h 38m
Multiple Airlines
Fri 5/17:30 am
LAS
- GTF
Nonstop2h 22m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 4/269:26 pm
GTF
- LAS
1 stop11h 12m
Multiple Airlines
Mon 5/47:30 am
LAS
- GTF
Nonstop2h 22m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 3/14:57 pm
GTF
- LAS
1 stop6h 59m
Multiple Airlines
Fri 3/136:10 am
LAS
- GTF
Nonstop2h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$206
Best flights from Great Falls to Las VegasDiscover carefully curated flight deals from Great Falls to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Great Falls to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 5/56:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Wed 5/139:37 am
LAS
- GTF
1 stop7h 35m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 4/282:30 pm
GTF
- LAS
1 stop7h 38m
United Airlines
Thu 5/75:15 am
LAS
- GTF
1 stop7h 19m
United Airlines
Deal found 2/10![United Airlines logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 6/1510:18 am
GTF
- LAS
Nonstop2h 17m
Allegiant Air
Fri 6/196:10 am
LAS
- GTF
Nonstop2h 18m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$278
This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 5/21:09 pm
GTF
- LAS
2 stops8h 30m
Delta
Tue 5/56:00 am
LAS
- GTF
2 stops10h 40m
Delta
Deal found 2/8![Delta logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 4/85:06 pm
GTF
- LAS
1 stop6h 40m
Multiple Airlines
Fri 4/107:30 am
LAS
- GTF
Nonstop2h 22m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 5/51:09 pm
GTF
- LAS
2 stops10h 32m
Delta
Sat 5/96:00 am
LAS
- GTF
2 stops10h 40m
Delta
Deal found 2/10![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 4/286:15 pm
GTF
- LAS
2 stops15h 31m
Alaska Airlines
Thu 5/79:40 am
LAS
- GTF
1 stop6h 55m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 4/285:30 am
GTF
- LAS
2 stops8h 34m
Delta
Thu 5/76:00 am
LAS
- GTF
2 stops10h 40m
Delta
Deal found 2/10![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/286:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Sat 5/27:00 am
LAS
- GTF
2 stops9h 35m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/276:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Fri 5/16:00 am
LAS
- GTF
1 stop10h 35m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/8. 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.
Sun 4/261:09 pm
GTF
- LAS
2 stops10h 32m
Delta
Wed 5/66:00 am
LAS
- GTF
2 stops10h 40m
Delta
Deal found 2/8![Delta logo]()
$333
Last-minute flights from Great Falls to Las VegasDiscover last-minute flight deals from Great Falls to Las Vegas. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Las Vegas. Data last updated February 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 2/186:28 pm
GTF
- LAS
1 stop5h 28m
Multiple Airlines
Fri 2/206:35 am
LAS
- GTF
Nonstop2h 17m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/2010:42 am
GTF
- LAS
Nonstop2h 25m
Allegiant Air
Fri 2/276:35 am
LAS
- GTF
Nonstop2h 16m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/204:57 pm
GTF
- LAS
1 stop6h 59m
Multiple Airlines
Fri 2/276:35 am
LAS
- GTF
Nonstop2h 16m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 3/14:57 pm
GTF
- LAS
1 stop6h 59m
Multiple Airlines
Fri 3/136:10 am
LAS
- GTF
Nonstop2h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/1610:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Fri 3/206:10 am
LAS
- GTF
Nonstop2h 20m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/164:57 pm
GTF
- LAS
1 stop6h 59m
Multiple Airlines
Fri 3/206:10 am
LAS
- GTF
Nonstop2h 20m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$204
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:57 pm
GTF
- LAS
1 stop6h 59m
Alaska Airlines
Fri 3/208:00 am
LAS
- GTF
1 stop7h 26m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 3/2210:02 pm
GTF
- LAS
1 stop10h 53m
Multiple Airlines
Fri 3/276:10 am
LAS
- GTF
Nonstop2h 20m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/245:06 pm
GTF
- LAS
1 stop6h 40m
Multiple Airlines
Fri 3/276:10 am
LAS
- GTF
Nonstop2h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/2710:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Mon 3/306:10 am
LAS
- GTF
Nonstop2h 20m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/275:06 pm
GTF
- LAS
1 stop6h 40m
Multiple Airlines
Mon 3/306:10 am
LAS
- GTF
Nonstop2h 20m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$269
One-way flights from Great Falls to Las VegasSearch for one-way flight options from Great Falls to Las Vegas. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Great Falls to Las Vegas. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/2710:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/310:22 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/275:06 pm
GTF
- LAS
1 stop7h 53m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/2010:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/146:28 pm
GTF
- LAS
2 stops29h 00m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 5/2210:24 am
GTF
- LAS
Nonstop2h 13m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 3/182:30 pm
GTF
- LAS
1 stop6h 27m
United Airlines
Deal found 2/8![United Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 2/9. 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.
Wed 3/181:05 pm
GTF
- LAS
2 stops9h 07m
Delta
Deal found 2/9![Delta logo]()
$213
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/192:30 pm
GTF
- LAS
1 stop6h 27m
United Airlines
Deal found 2/11![United Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 2/11. 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 5/226:20 pm
GTF
- LAS
1 stop6h 23m
Delta
Deal found 2/11![Delta logo]()
$227
Find flight deals from Great Falls to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) 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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $150 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $273 |
Good round-trip deal | $145 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls 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 February 11, 2026.
Use the filters below to find and compare flights from Great Falls to Las Vegas that are best for you.
Fly from
Great Falls
Fly to
Las Vegas
Route
Depart
Return
Price
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Tue 5/5
6:15 pm-10:53 pm
1 stop5h 38m
Las Vegas Harry Reid Intl
Wed 5/13
9:37 am-6:12 pm
1 stop7h 35m
$240
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Tue 4/28
2:30 pm-9:08 pm
1 stop7h 38m
Las Vegas Harry Reid Intl
Thu 5/7
5:15 am-1:34 pm
1 stop7h 19m
$258
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Mon 6/15
10:18 am-11:35 am
Nonstop2h 17m
Las Vegas Harry Reid Intl
Fri 6/19
6:10 am-9:28 am
Nonstop2h 18m
$278
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Sat 5/2
1:09 pm-8:39 pm
2 stops8h 30m
Las Vegas Harry Reid Intl
Tue 5/5
6:00 am-5:40 pm
2 stops10h 40m
$283
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Wed 4/8
5:06 pm-10:46 pm
1 stop6h 40m
Las Vegas Harry Reid Intl
Fri 4/10
7:30 am-10:52 am
Nonstop2h 22m
$290
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Tue 5/5
1:09 pm-10:41 pm
2 stops10h 32m
Las Vegas Harry Reid Intl
Sat 5/9
6:00 am-5:40 pm
2 stops10h 40m
$303
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Tue 4/28
5:30 am-1:04 pm
2 stops8h 34m
Las Vegas Harry Reid Intl
Thu 5/7
6:00 am-5:40 pm
2 stops10h 40m
$303
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Tue 4/28
6:15 pm-8:46 am
2 stops15h 31m
Las Vegas Harry Reid Intl
Thu 5/7
9:40 am-5:35 pm
1 stop6h 55m
$323
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Tue 4/28
6:15 pm-10:53 pm
1 stop5h 38m
Las Vegas Harry Reid Intl
Sat 5/2
7:00 am-5:35 pm
2 stops9h 35m
$330
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Mon 4/27
6:15 pm-10:53 pm
1 stop5h 38m
Las Vegas Harry Reid Intl
Fri 5/1
6:00 am-5:35 pm
1 stop10h 35m
$332
Showing 1-10 of 21 results
Compare providers for flights from Great Falls 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 Great Falls to Las Vegas in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-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 Great Falls-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 Great Falls to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Great Falls with our price prediction graph.
GTF-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 Great Falls to Las Vegas
How far ahead should I book a flight from Great Falls to Las Vegas?
Use this chart to determine the optimal time to book a round-trip flight from Great Falls to Las Vegas. Price data was last updated on February 6, 2026.
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Great Falls to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Great Falls to Las Vegas?
Currently, September is the cheapest month in which you can book a flight from Great Falls to Las Vegas (average of $43). Flying from Great Falls to Las Vegas in December is currently the most expensive (average of $141). 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 GTF to LAS?
Find hourly flight availability from Great Falls 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 February 11, 2026.
One of the essential ways to save on airfare from Great Falls to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.
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 February 11, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Allegiant Air from Great Falls to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Great Falls 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?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
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Great Falls and Las Vegas flights
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Top 3 airlines flying from Great Falls to Las Vegas
Discover the top 3 airlines that operate flights from Great Falls 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$164 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$162 | Average$354 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$203 | Average$522 | FlexibilityNo cancel fee | On-timeN/A |