The cheapest times to fly from LAS to BOI are
- July 30th to February 25th (except the weeks of November 19th, November 26th, December 10th, and December 17th)
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 BOI is mid to late September. Prices can be as high as $478 for Friday flights during late March, or as low as $145 for Tuesday flights around mid to late September.
When to Fly to Boise
Flying from Las Vegas, NV (LAS) to Boise, ID (BOI) will usually cost between $183 to $379 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $207. Due to high demand the most expensive time to fly is late March, with an average price of $353. Planning your trip to low-cost times can easily save you $146 on economy flights and even more on first-class flights. Generally, any price below $239 can be considered a good price for a round-trip LAS to BOI flight.
See below for a graph of average weekly prices for the LAS to BOI route. All prices are for round-trip tickets in USD.
Compared to other flights, the LAS to BOI 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
Tuesday is usually the cheapest day to depart and return on this flight. Fridays 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 $73 (24%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $217. Return trip prices are from the BOI to LAS flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from LAS to BOI can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 55 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from LAS to BOI? We’ve got answers.
Which airlines fly this route?
You can find 8 major airlines flying this route most often: Alaska, Allegiant, American, Delta, Emirates, Frontier, Southwest, United, and potentially more during busy seasons.
How far away is it from Boise Air Terminal Airport to McCarran International Airport?
The distance between the two airports is roughly 520 miles or 837 kilometers.
How long does it take to fly from LAS to BOI?
The real-world flight time for a nonstop LAS to BOI flight is about 1 hour 55 minutes.
How many flights go between Las Vegas, NV and Boise, ID?
It depends on the day of the week and the date, but a typical day might have around 72 available flights from LAS to BOI.
Airport Location Info
|Origination airport name||McCarran International Airport|
|City||Las Vegas, NV|
|Country||the United States|
|Destination airport name||Boise Air Terminal Airport|
|Country||the United States|
Late and Early Flight Data
Flights from LAS to BOI tend to depart much later than the average flight. According to our recently updated data, 46% of flights departed 5 or more minutes late, and 8% of flights left 5 or more minutes early. On average you can expect to leave BOI heading for LAS about 13 minutes late. This does significantly impact arrival time, as the average landing time in Boise, ID is about 6 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- Southwest: 14 minutes late
- Allegiant: 1 minutes early
- Some airlines not reporting
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.