Denver to San Diego Flights (DEN-SAN) from $34

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Denver to San Diego

The cheapest prices found with in the last 7 days for return flights were $63 and $34 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jun 4 - Tue, Jun 4
DEN
Denver Intl.
SAN
San Diego Intl.
$63 Roundtrip, found 16 hours ago
$63
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Jun 4 from Denver Intl. to San Diego Intl., returning Tue, Jun 4, priced at $63 found 16 hours ago
Delta
Sat, Jun 1 - Sat, Jun 1
DEN
Denver Intl.
SAN
San Diego Intl.
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jun 1 from Denver Intl. to San Diego Intl., returning Sat, Jun 1, priced at $190 found 1 day ago
United
Tue, May 28 - Sat, Jun 1
DEN
Denver Intl.
SAN
San Diego Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select United flight, departing Tue, May 28 from Denver Intl. to San Diego Intl., returning Sat, Jun 1, priced at $197 found 1 hour ago

Save more with San Diego Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel

The Sofia Hotel

3.5 out of 5
per person
Jun 20 - Jun 25
Roundtrip flight included
Denver (DEN) to San Diego (SAN)
Paradise Point Resort & Spa

Paradise Point Resort & Spa

4 out of 5
Save 100% on your flight
per person
Jun 20 - Jun 25
Roundtrip flight included
Denver (DEN) to San Diego (SAN)
The Wayfarer San Diego

The Wayfarer San Diego

4 out of 5
Save 100% on your flight
per person
Jun 20 - Jun 25
Roundtrip flight included
Denver (DEN) to San Diego (SAN)
Sheraton San Diego Hotel and Marina

Sheraton San Diego Hotel and Marina

4 out of 5
Save 100% on your flight
per person
Jun 20 - Jun 25
Roundtrip flight included
Denver (DEN) to San Diego (SAN)
The Horton Grand, Downtown/Gaslamp Quarter

The Horton Grand, Downtown/Gaslamp Quarter

3.5 out of 5
Save 100% on your flight
per person
Jun 15 - Jun 22
Roundtrip flight included
Denver (DEN) to San Diego (SAN)
The Dana on Mission Bay

The Dana on Mission Bay

3.5 out of 5
Save 100% on your flight
per person
Jun 20 - Jun 25
Roundtrip flight included
Denver (DEN) to San Diego (SAN)
Don't see what you're looking for?
See all available trips from Denver to San Diego
View all trips