Cheap flights from Boston to Las Vegas from $108

The month of January is, on average, the cheapest month to fly to Las Vegas from Boston, with most prices found around $327. The month of May is another great option to travel to Las Vegas, with average flight prices from Boston averaging around $353.

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $355. Flights from Boston to Las Vegas on a Thursday will generally be more expensive and average around $404. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $342. Flights to Las Vegas are more costly in the morning, with an average ticket price of $402. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Boston Logan Intl to Las Vegas Harry Reid Intl for the best Boston Logan Intl - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Boston for as low as $334 on momondo.

There are 4 cabin classes available to choose from on Boston Logan Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Delta, and JetBlue are the most popular carriers operating from Boston Logan Intl to Las Vegas Harry Reid Intl

JetBlue, Delta and American Airlines are the top three most popular airlines that fly to Las Vegas from Boston according to our data. JetBlue is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 9 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Boston and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 161 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

Baltimore (BWI) was the most common stop: 15% of momondo users choosing 1-stop flights on this route connected there.

Flights via Charlotte (CLT) offer the lowest average round-trip price of $164.

Flights connecting via Washington, D.C. (DCA) have the shortest average one-way travel time: 7h 24m.

San Francisco (SFO) has the shortest average layover time for this route: 0h 51m.

The number of flights available between Boston and Las Vegas is 11 per day as of February 2026. The most frequent departure time is 6:00PM, with 43% of daily flights leaving in the evening.

As of February 2026, there are 81 flights per week flying from Boston to Las Vegas. The most common day of the week flights depart is Fri, with 22% of flights taking off on this day.