Flights from San Francisco to Denver

Cheapest flights from San Francisco

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.

Mon, Jul 7 - Fri, Jul 11

SFO

San Francisco Intl.

DEN

Denver Intl.

$164 Roundtrip, found 4 days ago

$164

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from San Francisco Intl. to Denver Intl., returning Fri, Jul 11, priced at $164 found 4 days ago

Mon, Jul 7 - Fri, Jul 11

SFO

San Francisco Intl.

DEN

Denver Intl.

$172 Roundtrip, found 4 days ago

$172

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from San Francisco Intl. to Denver Intl., returning Fri, Jul 11, priced at $172 found 4 days ago

Mon, Jul 7 - Fri, Jul 11

SFO

San Francisco Intl.

DEN

Denver Intl.

$192 Roundtrip, found 4 days ago

$192

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from San Francisco Intl. to Denver Intl., returning Fri, Jul 11, priced at $192 found 4 days ago

Mon, Jul 7 - Fri, Jul 11

SFO

San Francisco Intl.

DEN

Denver Intl.

$202 Roundtrip, found 4 days ago

$202

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from San Francisco Intl. to Denver Intl., returning Fri, Jul 11, priced at $202 found 4 days ago

Wed, Jul 23 - Sun, Jul 27

SFO

San Francisco Intl.

DEN

Denver Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jul 23 from San Francisco Intl. to Denver Intl., returning Sun, Jul 27, priced at $207 found 2 days ago

Wed, Jul 9 - Wed, Jul 16

SFO

San Francisco Intl.

COS

Colorado Springs

$217 Roundtrip, found 3 days ago

$217

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Jul 9 from San Francisco Intl. to Colorado Springs, returning Wed, Jul 16, priced at $217 found 3 days ago

Sat, Jul 12 - Tue, Jul 22

SFO

San Francisco Intl.

DEN

Denver Intl.

$217 Roundtrip, just found

$217

Roundtrip

just found

Select Delta flight, departing Sat, Jul 12 from San Francisco Intl. to Denver Intl., returning Tue, Jul 22, priced at $217 just found

Mon, Jul 7 - Fri, Jul 11

SFO

San Francisco Intl.

DEN

Denver Intl.

$217 Roundtrip, found 4 days ago

$217

Roundtrip

found 4 days ago

Select United flight, departing Mon, Jul 7 from San Francisco Intl. to Denver Intl., returning Fri, Jul 11, priced at $217 found 4 days ago

Tue, Jul 8 - Mon, Jul 14

SFO

San Francisco Intl.

DEN

Denver Intl.

$220 Roundtrip, found 4 days ago

$220

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jul 8 from San Francisco Intl. to Denver Intl., returning Mon, Jul 14, priced at $220 found 4 days ago

Thu, Jul 10 - Mon, Jul 14

SFO

San Francisco Intl.

DEN

Denver Intl.

$223 Roundtrip, found 4 days ago

$223

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Jul 10 from San Francisco Intl. to Denver Intl., returning Mon, Jul 14, priced at $223 found 4 days ago

Mon, Jul 7 - Fri, Jul 11

SFO

San Francisco Intl.

DEN

Denver Intl.

$225 Roundtrip, found 4 days ago

$225

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from San Francisco Intl. to Denver Intl., returning Fri, Jul 11, priced at $225 found 4 days ago

Tue, Jul 8 - Tue, Jul 22

SFO

San Francisco Intl.

DEN

Denver Intl.

$227 Roundtrip, just found

$227

Roundtrip

just found

Select Delta flight, departing Tue, Jul 8 from San Francisco Intl. to Denver Intl., returning Tue, Jul 22, priced at $227 just found

Wed, Jul 9 - Fri, Jul 18

SFO

San Francisco Intl.

COS

Colorado Springs

$232 Roundtrip, found 3 days ago

$232

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Jul 9 from San Francisco Intl. to Colorado Springs, returning Fri, Jul 18, priced at $232 found 3 days ago

Tue, Jul 8 - Fri, Jul 18

SFO

San Francisco Intl.

DEN

Denver Intl.

$237 Roundtrip, just found

$237

Roundtrip

just found

Select Delta flight, departing Tue, Jul 8 from San Francisco Intl. to Denver Intl., returning Fri, Jul 18, priced at $237 just found

Thu, Jun 26 - Thu, Jul 3

SJC

Norman Y. Mineta San Jose Intl.

DEN

Denver Intl.

$272 Roundtrip, found 20 hours ago

$272

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Norman Y. Mineta San Jose Intl. to Denver Intl., returning Thu, Jul 3, priced at $272 found 20 hours ago

Fri, Jul 11 - Sat, Jul 12

SJC

Norman Y. Mineta San Jose Intl.

COS

Colorado Springs

$273 Roundtrip, found 2 days ago

$273

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Jul 11 from Norman Y. Mineta San Jose Intl. to Colorado Springs, returning Sat, Jul 12, priced at $273 found 2 days ago

Mon, Jun 30 - Tue, Jul 1

OAK

Oakland Intl.

COS

Colorado Springs

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Jun 30 from Oakland Intl. to Colorado Springs, returning Tue, Jul 1, priced at $287 found 2 days ago

Sat, Jul 12 - Sat, Jul 19

SFO

San Francisco Intl.

COS

Colorado Springs

$347 Roundtrip, found 3 days ago

$347

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Jul 12 from San Francisco Intl. to Colorado Springs, returning Sat, Jul 19, priced at $347 found 3 days ago

Wed, Jun 25 - Fri, Jul 4

SJC

Norman Y. Mineta San Jose Intl.

DEN

Denver Intl.

$388 Roundtrip, found 20 hours ago

$388

Roundtrip

found 20 hours ago

Select Hawaiian Airlines flight, departing Wed, Jun 25 from Norman Y. Mineta San Jose Intl. to Denver Intl., returning Fri, Jul 4, priced at $388 found 20 hours ago

Wed, Jun 25 - Mon, Jun 30

SJC

Norman Y. Mineta San Jose Intl.

DEN

Denver Intl.

$409 Roundtrip, found 20 hours ago

$409

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Wed, Jun 25 from Norman Y. Mineta San Jose Intl. to Denver Intl., returning Mon, Jun 30, priced at $409 found 20 hours ago