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Cheap Flights from Las Vegas (LAS) to Billings (BIL)

Compare Harry Reid International to Billings flight deals

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Flight deals from Harry Reid International Airport to Billings Airport

Looking for a cheap last-minute deal or the best return flight from Harry Reid International Airport to Billings Airport? If you want to travel next month, return fares start from $253. Find the lowest prices on one-way and return tickets right here.
Billings.$131 per passenger.Departing Fri, 8 May, returning Mon, 11 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 8 May, arriving in Billings.Inbound direct flight with Allegiant Air departs from Billings on Mon, 11 May, arriving in Harry Reid International.Price includes taxes and charges.From $131, select.
Billings.$168 per passenger.Departing Fri, 18 Sep, returning Mon, 21 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 18 Sep, arriving in Billings.Inbound direct flight with Allegiant Air departs from Billings on Mon, 21 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $168, select.
Billings.$198 per passenger.Departing Fri, 29 May, returning Fri, 5 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 29 May, arriving in Billings.Inbound direct flight with Allegiant Air departs from Billings on Fri, 5 Jun, arriving in Harry Reid International.Price includes taxes and charges.From $198, select.
Billings.$244 per passenger.Departing Mon, 27 Apr, returning Mon, 4 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Mon, 27 Apr, arriving in Billings.Inbound direct flight with Allegiant Air departs from Billings on Mon, 4 May, arriving in Harry Reid International.Price includes taxes and charges.From $244, select.
Billings.$253 per passenger.Departing Fri, 10 Apr, returning Fri, 24 Apr.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 10 Apr, arriving in Billings.Inbound direct flight with Allegiant Air departs from Billings on Fri, 24 Apr, arriving in Harry Reid International.Price includes taxes and charges.From $253, select.
Billings.$294 per passenger.Departing Mon, 1 Jun, returning Fri, 5 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Mon, 1 Jun, arriving in Billings.Inbound direct flight with Allegiant Air departs from Billings on Fri, 5 Jun, arriving in Harry Reid International.Price includes taxes and charges.From $294, select.

Find the cheapest month to fly from Harry Reid International to Billings

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid International to Billings flights are currently cheapest in May.
Mar
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Apr
from $253
May
from $131
Jun
from $294
Jul
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Aug
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Sep
from $168
Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Harry Reid International to Billings

Harry Reid International to Billings: Alternative routes

Compare routes from Harry Reid International to Billings below. You may find an airport to fly into that's cheaper, faster, or easier than Billings.

Billings

5km from central Billings
ClosestCheapest
from $131
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Las Vegas to Billings: Flight information

The things to know before you go.
Cheapest flight found$131
Cheapest month to flyMay
Average flight time2 hrs, 9 mins
Most popular airlineAllegiant Air
Average flights per week3

Check out these Billings hotels

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Candlewood Suites Billings West by IHG
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Homewood Suites by Hilton Billings
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Hyatt Place Billings
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Candlewood Suites Billings West by IHG
9.53 km from city centre
$234
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Homewood Suites by Hilton Billings
9.81 km from city centre
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Hyatt Place Billings
9.45 km from city centre
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Finding cheap flights from Harry Reid International to Billings: Frequently asked questions

The best price we found for a return flight from Harry Reid International to Billings is $131. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 9 minutes is the average flight time from Harry Reid International to Billings.
Allegiant Air flies direct from Harry Reid International to Billings.
As of March 2026, there are 3 flights per week flying from Harry Reid International to Billings.
The cheapest month to fly from Harry Reid International to Billings is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid International Airport to Billings Airport on Friday, 8 May 2026.
Yes – the average flight time is 2 hours and 9 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Billings but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Billings is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Billings.

How to find cheap flights to Billings (BIL) from Las Vegas (LAS) in 2024

Looking for cheap tickets from Harry Reid International to Billings? Return tickets start from $131 and one-way flights to Billings from Harry Reid International start from $65


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets.
  • Compare flight deals to Billings from Las Vegas from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Billings start from $65 one-way.
  • Flex your dates to find the best LAS-BIL ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Billings from Harry Reid International.
  • Set up a Price Alert. You can easily track the fare of your cheap flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Harry Reid International and Billings? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Allegiant Air
  • Find the cheapest Business class flights from Harry Reid International and Billings. We scour the internet for the best Business, Premium Economy and First Class flight fares to Billings, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Harry Reid International to Billings flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Harry Reid International and Billings whenever you want.

Combine your flight to Billings from Harry Reid International with hotels and car hire

Once you've secured your cheap flight ticket from Harry Reid International to Billings, discover the best prices and exclusive rates for hotels in Billings or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Las Vegas to Billings

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.