Flights from Las Vegas to Buffalo

Cheapest flights from Las Vegas

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 23 - Wed, Jul 30

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$304 Roundtrip, found 6 days ago

$304

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 30, priced at $304 found 6 days ago

Sun, Jul 20 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $315 found 1 day ago

Sun, Jul 20 - Thu, Jul 24

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Harry Reid Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $326 found 1 day ago

Fri, Jul 25 - Tue, Jul 29

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$334 Roundtrip, found 6 days ago

$334

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Fri, Jul 25 from Harry Reid Intl. to Buffalo Niagara Intl., returning Tue, Jul 29, priced at $334 found 6 days ago

Tue, Jul 22 - Tue, Jul 29

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$340 Roundtrip, found 6 days ago

$340

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Tue, Jul 29, priced at $340 found 6 days ago

Tue, Jul 22 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$341 Roundtrip, found 6 days ago

$341

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $341 found 6 days ago

Wed, Jul 16 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $350 found 1 day ago

Thu, Jul 17 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $355 found 1 day ago

Fri, Jul 18 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $359 found 1 day ago

Wed, Jul 16 - Mon, Jul 21

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$361 Roundtrip, found 1 day ago

$361

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Harry Reid Intl. to Buffalo Niagara Intl., returning Mon, Jul 21, priced at $361 found 1 day ago

Thu, Jul 17 - Mon, Jul 21

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$366 Roundtrip, found 1 day ago

$366

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Harry Reid Intl. to Buffalo Niagara Intl., returning Mon, Jul 21, priced at $366 found 1 day ago

Fri, Jul 18 - Mon, Jul 21

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$370 Roundtrip, found 1 day ago

$370

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Harry Reid Intl. to Buffalo Niagara Intl., returning Mon, Jul 21, priced at $370 found 1 day ago

Tue, Jul 22 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$372 Roundtrip, found 6 days ago

$372

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $372 found 6 days ago

Fri, Jul 18 - Tue, Jul 22

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$376 Roundtrip, found 1 day ago

$376

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Harry Reid Intl. to Buffalo Niagara Intl., returning Tue, Jul 22, priced at $376 found 1 day ago

Tue, Jul 22 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$377 Roundtrip, found 6 days ago

$377

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $377 found 6 days ago

Tue, Jul 22 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$377 Roundtrip, found 6 days ago

$377

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $377 found 6 days ago

Tue, Jul 22 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$378 Roundtrip, found 6 days ago

$378

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $378 found 6 days ago

Fri, Jul 18 - Tue, Jul 22

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$380 Roundtrip, found 1 day ago

$380

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Harry Reid Intl. to Buffalo Niagara Intl., returning Tue, Jul 22, priced at $380 found 1 day ago

Tue, Jul 22 - Wed, Jul 23

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$382 Roundtrip, found 6 days ago

$382

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jul 22 from Harry Reid Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $382 found 6 days ago

Thu, Jul 17 - Mon, Jul 21

LAS

Harry Reid Intl.

BUF

Buffalo Niagara Intl.

$553 Roundtrip, found 1 day ago

$553

Roundtrip

found 1 day ago

Select Sun Country Airlines flight, departing Thu, Jul 17 from Harry Reid Intl. to Buffalo Niagara Intl., returning Mon, Jul 21, priced at $553 found 1 day ago