฿6,135 Cheap Flights from Buffalo (BUF) to Las Vegas (LAS)

View ฿6,135 flight on Mon, 1 Sep 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Buffalo (BUF) to Las Vegas (LAS)

Prices were available within the past 7 days and start at ฿6,135 for one-way flights and ฿13,085 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿13,085 Return, found 6 days ago
฿13,085
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿13,085 found 6 days ago
Delta
Mon, 1 Sep - Sun, 7 Sep
BUF
Buffalo
LAS
Las Vegas
฿14,085 Return, found 6 days ago
฿14,085
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Sep from Buffalo to Las Vegas, returning Sun, 7 Sep, priced at ฿14,085 found 6 days ago
Delta
Mon, 1 Sep - Sun, 7 Sep
BUF
Buffalo
LAS
Las Vegas
฿14,255 Return, found 6 days ago
฿14,255
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Sep from Buffalo to Las Vegas, returning Sun, 7 Sep, priced at ฿14,255 found 6 days ago
Delta
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿14,740 Return, found 6 days ago
฿14,740
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿14,740 found 6 days ago
Delta
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿14,910 Return, found 6 days ago
฿14,910
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿14,910 found 6 days ago
American Airlines
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿14,935 Return, found 6 days ago
฿14,935
Return
found 6 days ago
Select American Airlines flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿14,935 found 6 days ago
United
Mon, 1 Sep - Sun, 7 Sep
BUF
Buffalo
LAS
Las Vegas
฿15,350 Return, found 6 days ago
฿15,350
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep from Buffalo to Las Vegas, returning Sun, 7 Sep, priced at ฿15,350 found 6 days ago
Delta
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿15,420 Return, found 6 days ago
฿15,420
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿15,420 found 6 days ago
Delta
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿15,475 Return, found 6 days ago
฿15,475
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿15,475 found 6 days ago
United
Sat, 30 Aug - Sat, 6 Sep
BUF
Buffalo
LAS
Las Vegas
฿15,520 Return, found 6 days ago
฿15,520
Return
found 6 days ago
Select United flight, departing Sat, 30 Aug from Buffalo to Las Vegas, returning Sat, 6 Sep, priced at ฿15,520 found 6 days ago

Find the cheapest month to fly from Buffalo (BUF) to Las Vegas (LAS)

January is typically the cheapest month to fly

From ฿4,495 - ฿9,898 per traveller.

Graph displaying average flight prices per month

Flight from Buffalo to Las Vegas route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Harry Reid Intl.
Return price
฿13,085
Distance
3170 km
Average flight time
4 hours 45 mins

Perfect flights from Buffalo to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Buffalo to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Buffalo Niagara Intl. to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿6,135 and roundtrip prices from ฿13,085. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Las Vegas.

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to Harry Reid Airport (formerly McCarran Airport)?
The lowest price advertised for a round-trip flight between BUF and LAS is ฿13,085. But you better get a move on. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to LAS?
This differs between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from BUF to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buffalo Niagara International Airport to LAS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BUF to Harry Reid Airport (formerly McCarran Airport)?
It's around 3,200 kilometres from Buffalo to Las Vegas, so you'll be in your seat for a while. Keep yourself occupied by packing things like playing cards (if you're travelling with friends) or the latest bestseller.
Which airlines fly direct from BUF to Harry Reid Airport (formerly McCarran Airport)?
Frontier Airlines (F9) is one of the preferred choices for travellers jetting between BUF and Harry Reid Airport (formerly McCarran Airport). Choose from the 30 flights it offers on this route each month. Operating 4 flights per month along this route, Southwest Airlines (WN) is another fantastic option.
Are Buffalo Niagara International Airport to LAS flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Buffalo Niagara Intl. Airport (BUF) to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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