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Flights from Boston to Las Vegas

Cheapest airlines flights from Boston to Las Vegas

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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Find cheap flights from Boston to Las Vegas

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to Las Vegas Flight Information

Cheapest one-way flight price $76
Cheapest round-trip ticket price $187
Off-season for travel March
Peak season for travel June
Flight distance 3,824.13 km
Average flight time 6 hours 16 minutes
Popular airline Alaska Airlines

When is the cheapest time to book flights from Boston to Las Vegas?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Boston to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around $353.

  • How long does it take to fly from Boston (BOS) to Las Vegas (LAS) and what is the distance?

    It takes around 6 hours 16 minutes to fly from Boston (BOS) to Las Vegas (LAS).

  • What are the most popular airlines that fly from Boston (BOS) to Las Vegas (LAS)?

How to find a cheap flight from Boston to Las Vegas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Las Vegas. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Boston to Las Vegas ticket.
Tap "Date" on flight search bar to scan through the calender for Boston to Las Vegas airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jun 11 at US$94 for one-way flights.
2
Compare cheap Boston to Las Vegas flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boston to Las Vegas. The cheapest airline operating is Jetblue Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Boston to Las Vegas route, you can easily track the price of your airline tickets from Boston to Las Vegas without manually checking every day.
4
Don't miss cheap Boston to Las Vegas flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Boston to Las Vegas to get exclusive deals for you.

More Travel Options

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