
$124 Cheap Frontier Airlines flights San Diego (SAN) to Denver (DEN)
Prices were available within the past 7 days and start at $124 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 1 - Mon, Sep 8
SAN
San Diego
DEN
Denver
$130 Roundtrip, found 6 hours ago
$130
Roundtrip
found 6 hours ago

Mon, Sep 1 - Mon, Sep 8
SAN
San Diego
DEN
Denver
$137 Roundtrip, found 6 hours ago
$137
Roundtrip
found 6 hours ago

Tue, Sep 2 - Sat, Sep 6
SAN
San Diego
DEN
Denver
$148 Roundtrip, found 9 hours ago
$148
Roundtrip
found 9 hours ago

Tue, Sep 2 - Fri, Sep 5
SAN
San Diego
DEN
Denver
$158 Roundtrip, found 9 hours ago
$158
Roundtrip
found 9 hours ago

Mon, Sep 1 - Mon, Sep 8
SAN
San Diego
DEN
Denver
$162 Roundtrip, found 6 hours ago
$162
Roundtrip
found 6 hours ago

Thu, Sep 4 - Fri, Sep 5
SAN
San Diego
DEN
Denver
$168 Roundtrip, found 9 hours ago
$168
Roundtrip
found 9 hours ago
Origin airport | San Diego Intl. |
Destination airport | Denver Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 1363 km |
Average flight time | 3 hours 24 mins |
Most Popular Frontier Airlines Routes from San Diego
Most Popular Frontier Airlines Routes from Denver
- Nashville to Seattle (BNA - SEA)
- Atlanta to Dallas (ATL - DFW)
- Las Vegas to Reno (LAS - RNO)
- Atlanta to Baltimore (ATL - BWI)
- Sacramento to San Antonio (SMF - SAT)
- Portland to Ontario (PDX - ONT)
- Tampa to Charlotte (TPA - CLT)
- Orlando to Las Vegas (MCO - LAS)
- Orlando to Trenton (MCO - TTN)
- Atlanta to Las Vegas (ATL - LAS)
Popular Domestic Routes in Denver Intl.
- Atlanta to Dallas (ATL - DFW)
- Baltimore to Tampa (BWI - TPA)
- Dallas to New York (DFW - JFK)
- Atlanta to Dallas (ATL - DFW)
- Sacramento to San Antonio (SMF - SAT)
- Orlando to Trenton (MCO - TTN)
- Orlando to Trenton (MCO - TTN)
- Norfolk to Orlando (ORF - MCO)
- Orlando to Philadelphia (MCO - PHL)
- Atlanta to Baltimore (ATL - BWI)