background

Flight Deals from Denver to San Diego from $42

Bundle + Save

Bundle + Save

Top flight deals from leading airlines:

DL LogoAS LogoUA LogoHA LogoQR LogoSQ LogoNH Logo

... and +100s more

Benefit Icon
Incredible Deals

Save up to 50% on select flights with Priceline

Benefit Icon
Bundle & Save

Save an average of $240 per person when bundling your flight and hotel together with Priceline

Benefit Icon
Best Price Guarantee

If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

Benefit Icon
Help 24/7

We’re always here for you - reach us 24 hours a day, 7 days a week

Stops

  • Nonstop
    from $95
  • Up to 1 stop
    $193
  • Up to 2 stops
    $284

Airlines

  • Alaska Airlines
    $236
  • American Airlines
    $216
  • Delta Air Lines
    $210
  • Frontier Airlines
    $95
  • Hahn Air
    $401
  • Hawaiian Airlines
    $264
  • Southwest Airlines
    $234
  • United Airlines
    $239

Cabin Class

  • Economy
    $95

Departure Airports

  • Denver International Airport
    $95

Arrival Airports

  • Mc Clellan-Palomar Airport
    $267
  • San Diego International Airport
    $95

Layover Airports

  • Albuquerque International Sunport
    $246
  • Dallas Fort Worth International Airport
    $193
  • Dallas Love Field
    $246
  • Fresno Yosemite International Airport
    $367
  • Harry Reid International Airport
    $203
  • Los Angeles International Airport
    $211
  • Norman Y. Mineta San Jose International Airport
    $330
  • Phoenix Sky Harbor International Airport
    $216
  • Portland International Airport
    $236
  • Sacramento International Airport
    $318
  • Salt Lake City International Airport
    $210
  • San Francisco International Airport
    $218
  • Seattle Tacoma International Airport
    $236

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

Bundle and Save
BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler
Frontier Airlines Logo
Frontier Airlines

05/14/25

DEN
1h 28m
Direct

05/14/25

SAN
Frontier Airlines Logo
Frontier Airlines

05/21/25

SAN
3h 39m
Direct

05/21/25

DEN
$95
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/28/25

DEN
1h 32m
Direct

05/28/25

SAN
Frontier Airlines Logo
Frontier Airlines

06/03/25

SAN
3h 35m
Direct

06/03/25

DEN
$116
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/14/25

DEN
1h 28m
Direct

05/14/25

SAN
Frontier Airlines Logo
Frontier Airlines

05/19/25

SAN
12h 14m
DFW

05/19/25

DEN
$193
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/16/25

DEN
3h 59m
LAS

05/16/25

SAN
Frontier Airlines Logo
Frontier Airlines

05/20/25

SAN
3h 39m
Direct

05/20/25

DEN
$203
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/28/25

DEN
3h 12m
SLC

05/28/25

SAN
Delta Air Lines Logo
Delta Air Lines

05/28/25

SAN
4h 58m
SLC

05/28/25

DEN
$210
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/17/25

DEN
3h 12m
SLC

05/17/25

SAN
Delta Air Lines Logo
Delta Air Lines

05/17/25

SAN
4h 58m
SLC

05/17/25

DEN
$210
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/14/25

DEN
5h 51m
SLC

05/14/25

SAN
Delta Air Lines Logo
Delta Air Lines

05/19/25

SAN
8h 18m
LAX

05/19/25

DEN
$211
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/14/25

DEN
2h 50m
PHX

05/14/25

SAN
American Airlines Logo
American Airlines

05/19/25

SAN
6h 8m
PHX

05/19/25

DEN
$216
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/24/25

DEN
3h 54m
LAX

05/24/25

SAN
Delta Air Lines Logo
Delta Air Lines

05/27/25

SAN
6h 20m
SLC

05/27/25

DEN
$216
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/17/25

DEN
5h 15m
SFO

05/17/25

SAN
Frontier Airlines Logo
Frontier Airlines

05/19/25

SAN
3h 40m
Direct

05/20/25

DEN
$218
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

05/15/25

DEN
1h 25m
Direct

05/15/25

SAN
Southwest Airlines Logo
Southwest Airlines

05/19/25

SAN
3h 25m
Direct

05/19/25

DEN
$234
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

05/14/25

DEN
1h 25m
Direct

05/14/25

SAN
Southwest Airlines Logo
Southwest Airlines

05/19/25

SAN
3h 25m
Direct

05/19/25

DEN
$234
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

06/03/25

DEN
5h 34m
PDX

06/03/25

SAN
Alaska Airlines Logo
Alaska Airlines

06/06/25

SAN
8h 20m
SEA

06/07/25

DEN
$236
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/28/25

DEN
4h 54m
PDX

05/28/25

SAN
Alaska Airlines Logo
Alaska Airlines

05/30/25

SAN
8h 20m
SEA

05/31/25

DEN
$236
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/14/25

DEN
1h 30m
Direct

05/14/25

SAN
United Airlines Logo
United Airlines

05/19/25

SAN
3h 25m
Direct

05/19/25

DEN
$239
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/15/25

DEN
1h 30m
Direct

05/15/25

SAN
United Airlines Logo
United Airlines

05/19/25

SAN
3h 25m
Direct

05/19/25

DEN
$240
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

05/15/25

DEN
3h 5m
ABQ

05/15/25

SAN
Southwest Airlines Logo
Southwest Airlines

05/19/25

SAN
3h 20m
Direct

05/19/25

DEN
$246
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

05/14/25

DEN
1h 25m
Direct

05/14/25

SAN
Southwest Airlines Logo
Southwest Airlines

05/19/25

SAN
13h
DAL

05/20/25

DEN
$246
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

06/02/25

DEN
8h 30m
SEA

06/02/25

SAN
Hawaiian Airlines Logo
Hawaiian Airlines

06/03/25

SAN
8h 20m
SEA

06/04/25

DEN
$264
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

05/30/25

DEN
5h 34m
PDX

05/30/25

SAN
Hawaiian Airlines Logo
Hawaiian Airlines

06/03/25

SAN
8h 20m
SEA

06/04/25

DEN
$264
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/15/25

DEN
5h 7m
SFO

05/16/25

SAN
United Airlines Logo
United Airlines

05/20/25

SAN
3h 26m
Direct

05/20/25

DEN
$266
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/21/25

DEN
4h 2m
PHX

05/21/25

CLD
American Airlines Logo
American Airlines

05/28/25

CLD
5h 55m
PHX

05/28/25

DEN
$267
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/12/25

DEN
5h 22m
PDX

05/12/25

SAN
Alaska Airlines Logo
Alaska Airlines

06/04/25

SAN
11h 54m
SFO
PDX

06/04/25

DEN
$284
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

05/23/25

DEN
1h 33m
Direct

05/23/25

SAN
Frontier Airlines Logo
Frontier Airlines

05/25/25

SAN
6h 14m
LAS

05/26/25

DEN
$289
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/25/25

DEN
7h 4m
SEA
PDX

05/25/25

SAN
Alaska Airlines Logo
Alaska Airlines

05/31/25

SAN
8h 20m
SEA

06/01/25

DEN
$303
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/14/25

DEN
12h 5m
PDX
SMF

05/14/25

SAN
Alaska Airlines Logo
Alaska Airlines

05/19/25

SAN
13h 41m
PDX

05/20/25

DEN
$318
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

05/21/25

DEN
11h 8m
SEA
SJC

05/21/25

SAN
Hawaiian Airlines Logo
Hawaiian Airlines

05/28/25

SAN
10h 26m
SEA

05/29/25

DEN
$330
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

05/21/25

DEN
11h 8m
SEA
SJC

05/21/25

SAN
Hawaiian Airlines Logo
Hawaiian Airlines

05/28/25

SAN
17h 50m
SFO
SEA

05/29/25

DEN
$335
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/15/25

DEN
9h 15m
SEA
FAT

05/15/25

SAN
Alaska Airlines Logo
Alaska Airlines

05/19/25

SAN
13h 41m
PDX

05/20/25

DEN
$367
Free cancellation within 83 hours of booking
Hahn Air Logo
Hahn Air

05/28/25

DEN
4h 54m
PDX

05/28/25

SAN
Hahn Air Logo
Hahn Air

06/03/25

SAN
10h 26m
SEA

06/04/25

DEN
$401
Free cancellation within 83 hours of booking

Top Deals on flights from Denver to San Diego

Denver, US (DEN) - San Diego, US (SAN)

Frontier Airlines Logo
Frontier Airlines

Jun 10

DEN
1h 29m
Direct

Jun 10

SAN

as low as

$42

Denver, US (DEN) - San Diego, US (SAN)

 Logo

May 14

DEN
1h 28m
Direct

May 14

SAN

as low as

$46

Denver, US (DEN) - San Diego, US (SAN)

American Airlines Logo
American Airlines

May 14

DEN
3h 59m
PHX

May 14

SAN

as low as

$108

Denver, US (DEN) - San Diego, US (SAN)

Alaska Airlines Logo
Alaska Airlines

Jun 4

DEN
5h 34m
PDX

Jun 4

SAN

as low as

$108

Denver, US (DEN) - San Diego, US (SAN)

Delta Air Lines Logo
Delta Air Lines

Jun 21

DEN
3h 9m
SLC

Jun 21

SAN

as low as

$108

Denver, US (DEN) - San Diego, US (SAN)

Delta Air Lines Logo
Delta Air Lines

May 20

DEN
3h 54m
LAX

May 20

SAN

as low as

$108

Denver, US (DEN) - San Diego, US (SAN)

Southwest Airlines Logo
Southwest Airlines

May 14

DEN
1h 25m
Direct

May 14

SAN

as low as

$118

Denver, US (DEN) - San Diego, US (SAN)

Hawaiian Airlines Logo
Hawaiian Airlines

Jun 24

DEN
4h 59m
PDX

Jun 25

SAN

as low as

$122

Denver, US (DEN) - San Diego, US (SAN)

Alaska Airlines Logo
Alaska Airlines

Aug 9

DEN
6h 9m
SEA

Aug 9

SAN

as low as

$128

Denver, US (DEN) - San Diego, US (SAN)

United Airlines Logo
United Airlines

May 18

DEN
1h 30m
Direct

May 18

SAN

as low as

$128

Denver, US (DEN) - San Diego, US (SAN)

Southwest Airlines Logo
Southwest Airlines

May 15

DEN
3h 5m
ABQ

May 15

SAN

as low as

$128

Denver, US (DEN) - San Diego, US (SAN)

Alaska Airlines Logo
Alaska Airlines

Jun 10

DEN
13h 57m
PDX
SFO

Jun 11

SAN

as low as

$131
Arrow