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Cheap Flights from Las Vegas to Buffalo Niagara

Travellers and cabin class

Compare Las Vegas to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

Book the best Buffalo Niagara fare with no extra fees

Flight deals from Las Vegas to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Buffalo Niagara? Find the lowest prices on one-way and return tickets right here.
Buffalo.SAR 272 per passenger.Departing Mon, 26 May.One-way flight with United.Outbound indirect flight with United, departs from Las Vegas Harry Reid International on Mon, 26 May, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 272, select.
Buffalo.SAR 361 per passenger.Departing Fri, 29 Aug.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Las Vegas Harry Reid International on Fri, 29 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 361, select.
Buffalo.SAR 362 per passenger.Departing Tue, 30 Sep.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Las Vegas Harry Reid International on Tue, 30 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 362, select.
Buffalo.SAR 399 per passenger.Departing Wed, 4 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Las Vegas Harry Reid International on Wed, 4 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 399, select.
Buffalo.SAR 421 per passenger.Departing Sat, 26 Jul.One-way flight with United.Outbound indirect flight with United, departs from Las Vegas Harry Reid International on Sat, 26 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 421, select.
Buffalo.SAR 421 per passenger.Departing Wed, 1 Oct.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Las Vegas Harry Reid International on Wed, 1 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 421, select.
Buffalo.SAR 422 per passenger.Departing Wed, 5 Nov.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Las Vegas Harry Reid International on Wed, 5 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 422, select.
Buffalo.SAR 482 per passenger.Departing Thu, 3 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Las Vegas Harry Reid International on Thu, 3 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From SAR 482, select.

Find the cheapest month to fly from Las Vegas to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Buffalo Niagara flights are currently cheapest in May.
May
from SAR 272
Jun
from SAR 399
Jul
from SAR 421
Aug
from SAR 361
Sep
from SAR 362
Oct
from SAR 421
Nov
from SAR 422
Dec
from SAR 822
Jan
Find prices
Feb
Find prices
Mar
from SAR 655
Apr
Find prices

Direct flights from Las Vegas to Buffalo Niagara

Las Vegas to Buffalo Niagara: Alternative routes

Compare routes from Las Vegas to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Las Vegas to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundSAR 272
Cheapest month to flyMay
Average flight time4 hrs, 19 mins
Most popular airlineSouthwest Airlines
Average flights per week8

Finding cheap flights from Las Vegas to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Las Vegas to Buffalo Niagara is SAR 824. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 19 minutes is the average flight time from Las Vegas to Buffalo Niagara.
Southwest Airlines flies direct from Las Vegas to Buffalo Niagara.
As of May 2025, there are 8 flights per week flying from Las Vegas to Buffalo Niagara.
The cheapest month to fly from Las Vegas to Buffalo Niagara is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Buffalo Niagara Airport on Saturday, 24 May 2025.
Yes – the average flight time is 4 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Buffalo Niagara from Las Vegas

Looking for cheap tickets from Las Vegas to Buffalo Niagara? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Las Vegas to Buffalo Niagara. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Buffalo Niagara from Las Vegas from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Las Vegas-Buffalo Niagara ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Buffalo Niagara from Las Vegas.
  • Set up a Price Alert. You can easily track the fare of your cheap Las Vegas-Buffalo Niagara flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Las Vegas and Buffalo Niagara? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Las Vegas and Buffalo Niagara. We scour the internet for the best Business, Premium Economy and First Class flight fares to Buffalo Niagara, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Las Vegas to Buffalo Niagara flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Buffalo Niagara from Las Vegas with hotels and car hire

    Once you've secured your cheap flight ticket from Las Vegas to Buffalo Niagara, discover the best prices and exclusive rates for hotels in Buffalo Niagara or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.