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, Oct 10 - Sun, Oct 12

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$218 Roundtrip, found 20 hours ago

$218

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Oct 12, priced at $218 found 20 hours ago

Tue, Oct 7 - Tue, Oct 14

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$237 Roundtrip, found 20 hours ago

$237

Roundtrip

found 20 hours ago

Select Delta flight, departing Tue, Oct 7 from Buffalo Niagara Intl. to Denver Intl., returning Tue, Oct 14, priced at $237 found 20 hours ago

Mon, Oct 6 - Thu, Oct 16

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$251 Roundtrip, found 20 hours ago

$251

Roundtrip

found 20 hours ago

Select JetBlue Airways flight, departing Mon, Oct 6 from Buffalo Niagara Intl. to Denver Intl., returning Thu, Oct 16, priced at $251 found 20 hours ago

Mon, Oct 6 - Sun, Oct 12

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$268 Roundtrip, found 20 hours ago

$268

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Oct 6 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Oct 12, priced at $268 found 20 hours ago

Thu, Oct 9 - Sat, Oct 11

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$271 Roundtrip, found 20 hours ago

$271

Roundtrip

found 20 hours ago

Select JetBlue Airways flight, departing Thu, Oct 9 from Buffalo Niagara Intl. to Denver Intl., returning Sat, Oct 11, priced at $271 found 20 hours ago

Tue, Oct 7 - Sun, Oct 12

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$281 Roundtrip, found 20 hours ago

$281

Roundtrip

found 20 hours ago

Select JetBlue Airways flight, departing Tue, Oct 7 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Oct 12, priced at $281 found 20 hours ago

Wed, Oct 8 - Sat, Oct 18

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$294 Roundtrip, found 20 hours ago

$294

Roundtrip

found 20 hours ago

Select JetBlue Airways flight, departing Wed, Oct 8 from Buffalo Niagara Intl. to Denver Intl., returning Sat, Oct 18, priced at $294 found 20 hours ago

Sat, Oct 11 - Mon, Oct 13

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$299 Roundtrip, found 20 hours ago

$299

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Sat, Oct 11 from Buffalo Niagara Intl. to Denver Intl., returning Mon, Oct 13, priced at $299 found 20 hours ago

Fri, Oct 10 - Thu, Oct 16

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$309 Roundtrip, found 20 hours ago

$309

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Buffalo Niagara Intl. to Denver Intl., returning Thu, Oct 16, priced at $309 found 20 hours ago

Sat, Oct 11 - Thu, Oct 16

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$317 Roundtrip, found 20 hours ago

$317

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Sat, Oct 11 from Buffalo Niagara Intl. to Denver Intl., returning Thu, Oct 16, priced at $317 found 20 hours ago

Sat, Oct 11 - Sun, Oct 12

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$327 Roundtrip, found 20 hours ago

$327

Roundtrip

found 20 hours ago

Select Delta flight, departing Sat, Oct 11 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Oct 12, priced at $327 found 20 hours ago

Sat, Oct 11 - Sun, Oct 12

BUF

Buffalo Niagara Intl.

DEN

Denver Intl.

$372 Roundtrip, found 20 hours ago

$372

Roundtrip

found 20 hours ago

Select JetBlue Airways flight, departing Sat, Oct 11 from Buffalo Niagara Intl. to Denver Intl., returning Sun, Oct 12, priced at $372 found 20 hours ago