CA $167 Cheap Flights from Buffalo (BUF) to Las Vegas (LAS)

You can find cheap one-way flights from CA $167 and cheap return flights CA $333 BUF to LAS with Expedia. One-way flights typically cost between CA$249 and CA$1056, and return flights often range between CA$552 and CA$1887. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to LAS ticket fares go up or down.

The cheapest months to fly from Buffalo, NY (BUF) to Las Vegas, NV (LAS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

You have two airlines offering direct flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Here are the carriers:

* Southwest Airlines operates 7 direct flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) every week.
* American Airlines operates 7 direct flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) every week.

To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

While direct flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are minimal, you'll find approximately 111 connecting flights per day. This gives you plenty of options to choose from. Some common connection points include Baltimore Washington Intl. Thurgood Marshall (BWI), Midway Intl. (MDW), and O'Hare Intl. (ORD).

The earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid International Airport) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service, active in August and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Harry Reid International Airport (LAS) on a Thursday, with around 54 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Southwest Airlines, and United. Looking at the week, Thursday has notably more flight options compared to other days, offering you more flexibility.

The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Harry Reid Intl. (LAS) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Southwest Airlines, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive in Las Vegas with plenty of time to start your day.

A nonstop flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically takes around 5 hours. This route covers a distance of approximately 3,190 kilometers. If you opt for a flight with one stop, your travel time will generally be longer, averaging around 7 hours 30 minutes. Flights with two or more stops usually take about 12 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.

Yes, you can fly business class or first class between BUF and LAS. Airlines that offer business class service on this route include:

* Frontier Airlines
* Delta
* American Airlines

First class cabins are available on United, Delta, and American Airlines.

It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Las Vegas from Buffalo Niagara Intl. (BUF), you can fly directly into Harry Reid International Airport (LAS). Some flights may connect through major hubs like Midway Intl. (MDW), O'Hare Intl. (ORD), or Baltimore Washington Intl. Thurgood Marshall (BWI) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.