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Cheap flights from Las Vegas to Buffalo from C$ 194

LAS — BUF
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to Buffalo

Wed 2/127:10 a.m. -
1 stop6h 20m
Wed 9/126:55 p.m. -
1 stop7h 05m
Deal found 29/10C$ 282
Thu 19/1111:42 p.m. -
1 stop7h 53m
Mon 23/116:35 a.m. -
1 stop7h 00m
Deal found 28/10C$ 289
Fri 11/125:20 a.m. -
1 stop6h 55m
Fri 18/122:30 p.m. -
Nonstop5h 10m
Deal found 29/10C$ 366
Sat 12/126:00 a.m. -
1 stop7h 13m
Mon 14/121:52 p.m. -
1 stop7h 54m
Deal found 27/10C$ 373
Thu 19/1111:58 p.m. -
1 stop6h 23m
Mon 23/116:30 a.m. -
2 stops9h 00m
Deal found 28/10C$ 380
Fri 11/1212:20 a.m. -
1 stop7h 05m
Sat 19/121:40 p.m. -
1 stop14h 15m
Deal found 27/10C$ 451
Sat 12/126:00 a.m. -
1 stop6h 25m
Sun 13/126:10 a.m. -
1 stop7h 22m
Deal found 27/10C$ 452
Tue 24/1111:23 p.m. -
1 stop5h 57m
Tue 1/126:41 p.m. -
1 stop7h 39m
Deal found 31/10C$ 457
Tue 1/126:30 a.m. -
1 stop8h 10m
Tue 8/1211:20 a.m. -
2 stops12h 35m
Deal found 30/10C$ 464

Find flight deals from Las Vegas to Buffalo

Round-trip from

C$ 282

One-way from

C$ 194

Popular in

December

Cheapest in

May

Average price

C$ 522
Southwest
  • Southwest
  • 2/12-9/12
  • 2 total stops
  • 13h 25m total
  • Las Vegas to Buffalo
Search Deals
Southwest
  • Southwest
  • 15/12-31/12
  • 2 total stops
  • 11h 20m total
  • Las Vegas to Buffalo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Las Vegas to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Tue 15/12

8:05 a.m.-10:25 p.m.

2 stops11h 20m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 194

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Thu 17/12

10:02 p.m.-10:09 a.m.

1 stop9h 07m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 236

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Fri 18/12

5:40 p.m.-7:55 a.m.

1 stop11h 15m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 236

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Sat 19/12

10:02 p.m.-10:09 a.m.

1 stop9h 07m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 250

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Sun 3/1

11:50 p.m.-9:43 a.m.

1 stop6h 53m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 267

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Sat 21/11

11:58 p.m.-2:10 p.m.

2 stops11h 12m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 278
Quickest round-trip

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Sun 6/12

12:00 p.m.-7:15 p.m.

Nonstop4h 15m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 278

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Thu 19/11

11:42 p.m.-10:35 a.m.

1 stop7h 53m

Buffalo

Mon 23/11

6:35 a.m.-10:35 a.m.

1 stop7h 00m

C$ 289

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Wed 2/12

10:45 a.m.-8:55 p.m.

2 stops7h 10m

Buffalo

Wed 9/12

3:55 p.m.-9:10 p.m.

1 stop8h 15m

C$ 296

Las VegasBuffalo

LAS Las Vegas Harry Reid Intl - BUF Buffalo

LASBUF

Las Vegas Harry Reid Intl

Mon 1/3

11:10 p.m.-2:18 p.m.

2 stops12h 08m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Las Vegas with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

The best time to book flights from Las Vegas to Buffalo is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Buffalo?

Currently, May is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of C$ 461). Flying from Las Vegas to Buffalo in December is currently the most expensive (average of C$ 754). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to BUF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Buffalo as you normally would.

How much does it cost to fly round-trip from Las Vegas to Buffalo?

Airfare is below average for this route at the moment.

Las Vegas to Buffalo flights typically cost between C$ 461 and C$ 557 in December.
The cheapest round-trip price found within the last 5 days was C$ 282 on Southwest (2 Dec-9 Dec).

Related info for your journey

  • How long is the flight from Las Vegas to Buffalo?

    Airlines like Southwest and Delta fly from Las Vegas to Buffalo in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 1h 33m. Las Vegas and Buffalo are separated by a distance of 3187 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Las Vegas to Buffalo that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Buffalo.

  • Can I find deals for business class flights from Las Vegas to Buffalo?

    Yes. Cheapflights offers flight deals from Las Vegas to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Buffalo?

    Currently, May is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of C$ 461). Flying from Las Vegas to Buffalo in December is currently the most expensive (average of C$ 754). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville

Browse thousands of different options on Cheapflights for your next trip

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Deals for Las Vegas to Buffalo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Buffalo?

Cheapflights helps you find that perfect flight to Buffalo from Las Vegas by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Las Vegas to Buffalo with no change fees?

Yes, we can. To see specific flights from Las Vegas to Buffalo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from Las Vegas to Buffalo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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