LAS - BUF

Find cheap flights from Las Vegas to Buffalo

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KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Buffalo, as well as popular online travel agencies
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Cheap Flight Deals from Las Vegas to Buffalo (LAS-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Las Vegas to Buffalo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Buffalo.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Southwest Logo
LAS-BUF
4h 15mdirect
Southwest Logo
BUF-LAS
4h 50mdirect
Southwest
Find Deal

Expert advice for your flight from Las Vegas to Buffalo

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
LAS

Use remote bag check at LAS to save time. Check bags curbside at Terminal 3 or the Rent-A-Car Center.

Read more about LASby Harriet Baskas
BUF

Take NFTA-Metro’s bus 24-Genesee from BUF to downtown Buffalo for convenient ground transportation.

Read more about BUFby Jennifer Bain
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain

Jennifer Bain

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more
Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

KAYAK's insights & trends for Las Vegas to Buffalo flights

Get data-powered insights and trends into flights from Las Vegas to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Las Vegas to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to Buffalo is September, where tickets cost C$ 393 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is C$ 711 and C$ 564 respectively.

How far in advance should I book a flight from Las Vegas to Buffalo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Las Vegas to Buffalo, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

High season

July
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 4% lower on average.

When to book flights from Las Vegas to Buffalo

Are your dates flexible? Find out the best times to travel from Las Vegas to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Buffalo

  • Which aircraft models fly most regularly from Las Vegas to Buffalo?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Las Vegas to Buffalo flight route.

  • On which days can I fly direct from Las Vegas to Buffalo?

    There are direct flights from Las Vegas to Buffalo on a daily basis.

  • How does KAYAK find such low prices on flights from Las Vegas to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Las Vegas to Buffalo?

Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Buffalo Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Direct returns

Buffalo to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights
See more nonstop flights

Everything you need to know for your flight from Las Vegas to Buffalo

Information on your arrival and departure airports

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