$99 Cheap American Airlines flights San Francisco (SFO) to Denver (DEN)

View $99 flight on Wed, Jul 23, 2025Opens in a new window

$99 Cheap American Airlines flights San Francisco (SFO) to Denver (DEN)

Prices were available within the past 7 days and start at $99 for one-way flights and $293 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
Fri, Jun 27 - Sun, Jun 29
SFO
San Francisco
DEN
Denver
$293
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Fri, Jun 27 from San Francisco to Denver, returning Sun, Jun 29, priced at $293 Found 1 day ago
American Airlines
Fri, Jun 27 - Sun, Jun 29
SFO
San Francisco
DEN
Denver
$498
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Fri, Jun 27 from San Francisco to Denver, returning Sun, Jun 29, priced at $498 Found 1 day ago
Flights from San Francisco (SFO) to Denver (DEN)
Origin airport
San Francisco Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
United
Distance
1544 km
Average flight time
3 hours 31 mins