$109 Cheap JetBlue Airways flights Buffalo (BUF) to Las Vegas (LAS)

Scoring cheap one-way JetBlue Airways flights from BUF to LAS from $109 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $217 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways flights to Las Vegas are often cheaper in the off-peak months of January and June. Whether you’re after a one-way or a return ticket, you could land a better deal then.

Begin your search one to three months before your departure to score cheap fares on JetBlue Airways flights from Buffalo Niagara Intl. Airport (BUF) to Harry Reid Intl. Airport (LAS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct route from BUF to LAS with JetBlue Airways or another airline, use our “Nonstop” filter when searching for tickets.

Search JetBlue Airways’s earliest flights from BUF to LAS by using the “Early Morning” and “Morning” filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Harry Reid Intl. Airport (LAS) is the primary Las Vegas gateway for JetBlue Airways flights from Buffalo Niagara Intl. Airport (BUF).

In most cases, you can cancel or change your flight, although there may be additional charges if you booked over 24 hours ago. Want to keep your options open? Make use of Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you have to adjust your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more information.