Find Cheap Flights to San Diego

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to San Diego

(Round-trip)
Depart: Wed Aug 2 2017 Return: Mon Aug 7 2017 Trip spans 6 days
Frontier
Frontier
DEN
SAN
2h 25m
nonstop
SAN
DEN
2h 31m
nonstop
Depart: Fri Jul 7 2017 Return: Sat Jul 8 2017 Trip spans 2 days
Major Airline
Major Airline
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 16m
nonstop
Depart: Fri Aug 4 2017 Return: Sun Aug 6 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Sat Oct 7 2017 Return: Mon Oct 9 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SJC
SAN
1h 27m
nonstop
SAN
SJC
1h 34m
nonstop
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
Virgin America
Virgin America
SFO
SAN
1h 25m
nonstop
SAN
SFO
1h 25m
nonstop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
Delta
Delta
HOU
SAN
6h 09m
1 stop
SAN
HOU
10h 10m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
United
United
DTW
SAN
7h 31m
1 stop
SAN
DTW
9h 41m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
Southwest
Southwest
OAK
SAN
1h 25m
nonstop
SAN
OAK
1h 30m
nonstop
Depart: Sat Sep 2 2017 Return: Tue Sep 12 2017 Trip spans 11 days
Frontier
Frontier
DEN
SAN
2h 21m
nonstop
SAN
DEN
2h 20m
nonstop
Depart: Thu Jul 13 2017 Return: Sun Jul 16 2017 Trip spans 4 days
American Airlines
American Airlines
PHX
SAN
1h 12m
nonstop
SAN
PHX
1h 29m
nonstop
Depart: Sun Jul 16 2017 Return: Thu Jul 20 2017 Trip spans 5 days
Major Airline
Major Airline
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Tue Aug 1 2017 Return: Sat Aug 5 2017 Trip spans 5 days
Major Airline
Major Airline
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 16m
nonstop
Depart: Fri Aug 4 2017 Return: Sun Aug 6 2017 Trip spans 3 days
Major Airline
Major Airline
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Wed Jun 28 2017 Return: Thu Jun 29 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SJC
SAN
1h 27m
nonstop
SAN
SJC
1h 24m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Major Airline
Major Airline
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Virgin America
Virgin America
SFO
SAN
1h 27m
nonstop
SAN
SFO
1h 25m
nonstop
Depart: Fri Dec 8 2017 Return: Sun Dec 10 2017 Trip spans 3 days
JetBlue
JetBlue
FLL
SAN
5h 37m
nonstop
SAN
FLL
4h 36m
nonstop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
Delta
Delta
IAH
SAN
6h 09m
1 stop
SAN
IAH
10h 10m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Major Airline
Major Airline
LAS
SAN
1h 08m
nonstop
SAN
LAS
1h 17m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$129
Detroit
$134
Fort Lauderdale
$259
Phoenix
$177
Denver
$84
Oakland
$160
Las Vegas
$93
San Jose
$117
Houston
only $134
only $134
Destination

San Diego
$84
Airlines Airline reviews

1025 travelers who booked a flight from Denver to San Diego rated their chosen airlines with an average of 6.5.

Overall
6.7
Boarding
6.9
Crew
7.2
Comfort
6.5
Food
5.5
Entertainment
5.7