Flights from Buffalo to Denver

Cheapest flights from Buffalo

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.

Fri, Jun 6 - Mon, Jun 9

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$156 Roundtrip, found 19 hours ago

$156

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Jun 9, priced at $156 found 19 hours ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$227 Roundtrip, found 5 days ago

$227

Roundtrip

found 5 days ago

Select United flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $227 found 5 days ago

Tue, Jun 3 - Fri, Jun 6

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$237 Roundtrip, found 19 hours ago

$237

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Jun 3 from Buffalo Niagara Intl. to Denver Intl., returning Fri, Jun 6, priced at $237 found 19 hours ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$237 Roundtrip, found 5 days ago

$237

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $237 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$258 Roundtrip, found 5 days ago

$258

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $258 found 5 days ago

Thu, Jun 5 - Fri, Jun 6

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$260 Roundtrip, found 19 hours ago

$260

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Buffalo Niagara Intl. to Denver Intl., returning Fri, Jun 6, priced at $260 found 19 hours ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select United flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $267 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $267 found 5 days ago

Tue, Aug 19 - Sun, Aug 24

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$277 Roundtrip, found 5 days ago

$277

Roundtrip

found 5 days ago

Select United flight, departing Tue, Aug 19 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Aug 24, priced at $277 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$281 Roundtrip, found 5 days ago

$281

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $281 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$283 Roundtrip, found 5 days ago

$283

Roundtrip

found 5 days ago

Select United flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $283 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$285 Roundtrip, found 5 days ago

$285

Roundtrip

found 5 days ago

Select United flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $285 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$286 Roundtrip, found 5 days ago

$286

Roundtrip

found 5 days ago

Select United flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $286 found 5 days ago

Sat, Jun 7 - Tue, Jun 10

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$287 Roundtrip, found 19 hours ago

$287

Roundtrip

found 19 hours ago

Select United flight, departing Sat, Jun 7 from Buffalo Niagara Intl. to Denver Intl., returning Tue, Jun 10, priced at $287 found 19 hours ago

Sat, Jun 7 - Wed, Jun 11

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$289 Roundtrip, found 19 hours ago

$289

Roundtrip

found 19 hours ago

Select JetBlue Airways flight, departing Sat, Jun 7 from Buffalo Niagara Intl. to Denver Intl., returning Wed, Jun 11, priced at $289 found 19 hours ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$295 Roundtrip, found 5 days ago

$295

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $295 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$297 Roundtrip, found 5 days ago

$297

Roundtrip

found 5 days ago

Select United flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $297 found 5 days ago

Sat, Jun 7 - Sun, Jun 8

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$298 Roundtrip, found 19 hours ago

$298

Roundtrip

found 19 hours ago

Select Delta flight, departing Sat, Jun 7 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Jun 8, priced at $298 found 19 hours ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$298 Roundtrip, found 5 days ago

$298

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $298 found 5 days ago

Sat, Aug 16 - Mon, Aug 25

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$300 Roundtrip, found 5 days ago

$300

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Aug 25, priced at $300 found 5 days ago