$55+ Cheap flights from Billings to Las Vegas (BIL - 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAS
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from Billings 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 Billings Logan Intl to Las Vegas Harry Reid Intl are usually found in July or August, booked 11 days in advance, depart on a Friday or Monday and return on a Tuesday
Cheap flight deals from Billings to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Billings to Las VegasExplore the most affordable flight options available from Billings to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Billings to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/39:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 8/146:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 7/279:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/316:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 8/1410:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Mon 8/176:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$151
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/1710:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 8/710:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Mon 8/106:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 10/210:22 pm
BIL
- LAS
Nonstop2h 15m
Allegiant Air
Mon 10/56:23 pm
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$195
This Super.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/1710:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 7/206:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$200
Best flights from Billings to Las VegasDiscover carefully curated flight deals from Billings to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Billings to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This Delta deal was found by Cheapflights users on 6/16. 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 7/155:20 am
BIL
- LAS
1 stop4h 30m
Delta
Wed 7/225:00 pm
LAS
- BIL
1 stop4h 50m
Delta
Deal found 6/16![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/282:29 pm
BIL
- LAS
1 stop7h 22m
United Airlines
Mon 8/313:06 pm
LAS
- BIL
1 stop4h 54m
United Airlines
Deal found 6/15![United Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 12/112:03 pm
BIL
- LAS
1 stop8h 33m
Alaska Airlines
Sun 12/138:55 pm
LAS
- BIL
1 stop15h 28m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/12. 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 8/295:20 am
BIL
- LAS
1 stop4h 33m
Delta
Sat 9/261:25 pm
LAS
- BIL
1 stop3h 28m
Delta
Deal found 6/12![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 6/14. 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 7/125:20 am
BIL
- LAS
1 stop4h 30m
Delta
Sat 7/185:15 pm
LAS
- BIL
1 stop4h 38m
Delta
Deal found 6/14![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 7/115:00 am
BIL
- LAS
2 stops10h 34m
United Airlines
Sat 7/185:30 am
LAS
- BIL
1 stop6h 52m
United Airlines
Deal found 6/13![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/12. 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 7/145:20 am
BIL
- LAS
1 stop4h 30m
Delta
Fri 7/176:00 am
LAS
- BIL
1 stop4h 09m
Delta
Deal found 6/12![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 6/16. 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 8/145:20 am
BIL
- LAS
1 stop4h 33m
Delta
Mon 8/175:02 pm
LAS
- BIL
1 stop4h 23m
Delta
Deal found 6/16![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 6/14. 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 8/165:20 am
BIL
- LAS
1 stop4h 33m
Delta
Thu 8/205:02 pm
LAS
- BIL
1 stop4h 23m
Delta
Deal found 6/14![Delta logo]()
$330
Last-minute flights from Billings to Las VegasDiscover last-minute flight deals from Billings to Las Vegas. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Las Vegas. Data last updated June 17, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 7/39:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 7/66:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 7/1010:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 7/136:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/103:43 pm
BIL
- LAS
1 stop5h 29m
Multiple Airlines
Mon 7/136:00 am
LAS
- BIL
Nonstop2h 09m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$253
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 7/139:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 7/206:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$205
This Mytrip deal was found by Cheapflights users on 6/13. 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.
Wed 7/156:00 am
BIL
- LAS
1 stop9h 16m
Multiple Airlines
Fri 7/176:05 am
LAS
- BIL
Nonstop2h 09m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$254
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/1710:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$168
This Super.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/1710:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 7/206:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 7/279:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/316:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/279:59 am
BIL
- LAS
Nonstop2h 10m
Multiple Airlines
Fri 7/313:00 pm
LAS
- BIL
2 stops22h 50m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$219
One-way flights from Billings to Las VegasSearch for one-way flight options from Billings to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Billings to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 9/78:53 pm
BIL
- LAS
Nonstop2h 06m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/1710:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 10/210:22 pm
BIL
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 6/2210:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/195:56 pm
BIL
- LAS
2 stops29h 25m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$140
This Delta deal was found by Cheapflights users on 6/16. 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 10/26:33 pm
BIL
- LAS
1 stop5h 41m
Delta
Deal found 6/16![Delta logo]()
$151
This Super.com deal was found by Cheapflights users on 6/17. 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.
Fri 6/2610:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$156
This Delta deal was found by Cheapflights users on 6/16. 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.
Mon 7/65:20 am
BIL
- LAS
1 stop4h 33m
Delta
Deal found 6/16![Delta logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 12/39:47 pm
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$174
This Delta deal was found by Cheapflights users on 6/14. 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 7/75:20 am
BIL
- LAS
1 stop4h 30m
Delta
Deal found 6/14![Delta logo]()
$180
Find flight deals from Billings to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $97 (Kiwi.com) |
One-way from | $55 (Cheapflightsfares) |
Popular in | December |
Cheapest in | July |
Average price | $239 |
Good round-trip deal | $134 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 17, 2026.
Use the filters below to find and compare flights from Billings to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Wed 7/15
5:20 am-8:50 am
1 stop4h 30m
Las Vegas Harry Reid Intl
Wed 7/22
5:00 pm-10:50 pm
1 stop4h 50m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Fri 8/28
2:29 pm-8:51 pm
1 stop7h 22m
Las Vegas Harry Reid Intl
Mon 8/31
3:06 pm-9:00 pm
1 stop4h 54m
$301
Quickest round-trip
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sat 8/29
5:20 am-8:53 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Sat 9/26
1:25 pm-5:53 pm
1 stop3h 28m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sun 7/12
5:20 am-8:50 am
1 stop4h 30m
Las Vegas Harry Reid Intl
Sat 7/18
5:15 pm-10:53 pm
1 stop4h 38m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Tue 7/14
5:20 am-8:50 am
1 stop4h 30m
Las Vegas Harry Reid Intl
Fri 7/17
6:00 am-11:09 am
1 stop4h 09m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Fri 8/14
5:20 am-8:53 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Mon 8/17
5:02 pm-10:25 pm
1 stop4h 23m
$330
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sun 8/16
5:20 am-8:53 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Thu 8/20
5:02 pm-10:25 pm
1 stop4h 23m
$330
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sat 7/11
5:00 am-2:34 pm
2 stops10h 34m
Las Vegas Harry Reid Intl
Sat 7/18
5:30 am-1:22 pm
1 stop6h 52m
$339
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Fri 12/11
2:03 pm-9:36 pm
1 stop8h 33m
Las Vegas Harry Reid Intl
Sun 12/13
8:55 pm-1:23 pm
1 stop15h 28m
$359
Cheapest one-way
Quickest one-way
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Fri 10/2
10:22 pm-11:37 pm
Nonstop2h 15m
$102
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Billings 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 Billings 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 |
- Most accurate provider: When it comes to deals on Billings-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-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 Billings-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 Billings to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Billings with our price prediction graph.
BIL-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 Billings to Las Vegas
How far ahead should I book a flight from Billings to Las Vegas?
The best time to book flights from Billings to Las Vegas is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Billings to Las Vegas?
Currently, July is the cheapest month in which you can book a flight from Billings to Las Vegas (average of $181). Flying from Billings to Las Vegas in December is currently the most expensive (average of $327). 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 BIL to LAS?
Find hourly flight availability from Billings 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 17, 2026.
When flying from Billings to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the afternoon.
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 17, 2026.
Read through reviews of airlines operating flights from Billings 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.
Entertainment
7.0
Comfort
7.8
Food
7.1
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.1
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.1
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.1
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.1
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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Top 4 airlines flying from Billings to Las Vegas
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$217 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$339 | FlexibilityNo cancel fee | On-time75% |