The cheapest times to fly from LAS to BIL are

  • July 30th to February 18th (except the weeks of November 19th, November 26th, and December 24th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAS to BIL is mid August. Prices can be as high as $628 for Sunday flights during mid June, or as low as $159 for Wednesday flights around mid August.


When to Fly to Billings

Flying from Las Vegas, NV (LAS) to Billings, MT (BIL) will usually cost between $207 to $484 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $261. Due to high demand the most expensive time to fly is mid June, with an average price of $438. Planning your trip to low-cost times can easily save you $176 on economy flights and even more on first-class flights. Generally, any price below $350 can be considered a good price for a round-trip LAS to BIL flight.

See below for a graph of average weekly prices for the LAS to BIL route. All prices are for round-trip tickets in USD.

LAS to BIL Flight Prices

Compared to other flights, the LAS to BIL flight is much cheaper than the average and costs much less than the average flight leaving from Las Vegas. The average price per mile (for a direct flight) is $0.29, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $166 (38%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $271. Return trip prices are from the BIL to LAS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAS to BIL can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 20 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from LAS to BIL while comparing.

Destination alternative #1: Bozeman Yellowstone International Airport (BZN) in Bozeman, MT

  • 126 miles (203 km) away from BIL
  • Usually 16.43% less expensive than BIL
  • Nonstop flights available

See LAS to BZN flights


Flight Questions Answered

Still have questions about flying from LAS to BIL? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, Allegiant, American, Delta, Frontier, United, and potentially more during busy seasons.

How far away is it from Billings Logan International Airport to McCarran International Airport?

The distance between the two airports is roughly 755 miles or 1215 kilometers.

How long does it take to fly from LAS to BIL?

The real-world flight time for a nonstop LAS to BIL flight is about 2 hour 20 minutes.

How many flights go between Las Vegas, NV and Billings, MT?

It depends on the day of the week and the date, but a typical day might have around 61 available flights from LAS to BIL.


Airport Location Info


Departing Airport

Origination codeLAS
Origination airport nameMcCarran International Airport
CityLas Vegas, NV
Countrythe United States

Return Airport

Destination codeBIL
Destination airport nameBillings Logan International Airport
CityBillings, MT
Countrythe United States


Late and Early Flight Data

Flights from LAS to BIL tend to depart late far less frequently than the average flight. According to our recently updated data, 22% of flights departed 5 or more minutes late, and 11% of flights left 5 or more minutes early. On average you can expect to leave BIL heading for LAS about 9 minutes late. This does significantly impact arrival time, as the average landing time in Billings, MT is about 6 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • Allegiant: 9 minutes late
  • Some airlines not reporting


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.