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: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Frontier
Frontier
DEN
SAN
2h 23m
nonstop
SAN
DEN
2h 19m
nonstop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Major Airline
Major Airline
LAS
SAN
1h 08m
nonstop
SAN
LAS
1h 16m
nonstop
Depart: Fri Oct 6 2017 Return: Mon Oct 9 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
LAS
SAN
1h 08m
nonstop
SAN
LAS
1h 16m
nonstop
Depart: Tue Sep 19 2017 Return: Wed Sep 20 2017 Trip spans 2 days
Virgin America
Virgin America
SFO
SAN
1h 30m
nonstop
SAN
SFO
1h 30m
nonstop
Depart: Sat May 20 2017 Return: Sun May 28 2017 Trip spans 9 days
United
United
SFO
SAN
1h 32m
nonstop
SAN
SFO
1h 43m
nonstop
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SJC
SAN
1h 23m
nonstop
SAN
SJC
1h 25m
nonstop
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
Delta
Delta
LAS
SAN
1h 10m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Frontier
Frontier
DEN
SAN
2h 23m
nonstop
SAN
DEN
2h 19m
nonstop
Depart: Mon May 22 2017 Return: Wed May 24 2017 Trip spans 3 days
Major Airline
Major Airline
LAS
SAN
1h 08m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Sat Oct 14 2017 Return: Mon Oct 16 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
LAS
SAN
1h 08m
nonstop
SAN
LAS
1h 16m
nonstop
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Major Airline
Major Airline
LAS
SAN
1h 08m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
Frontier
Frontier
DEN
SAN
2h 23m
nonstop
SAN
DEN
2h 21m
nonstop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
SAN
2h 20m
nonstop
SAN
DEN
2h 19m
nonstop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
Major Airline
Major Airline
LAS
SAN
1h 07m
nonstop
SAN
LAS
1h 16m
nonstop
Depart: Sat Jun 3 2017 Return: Tue Jun 6 2017 Trip spans 4 days
Virgin America
Virgin America
SFO
SAN
1h 25m
nonstop
SAN
SFO
1h 27m
nonstop
Depart: Wed Sep 20 2017 Return: Tue Sep 26 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SJC
SAN
1h 27m
nonstop
SAN
SJC
1h 24m
nonstop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
SAN
2h 21m
nonstop
SAN
DEN
2h 18m
nonstop
Depart: Fri Jun 30 2017 Return: Mon Jul 3 2017 Trip spans 4 days
Major Airline
Major Airline
LAS
SAN
1h 09m
nonstop
SAN
LAS
1h 15m
nonstop
Depart: Fri Jun 2 2017 Return: Sun Jun 4 2017 Trip spans 3 days
JetBlue
JetBlue
FLL
SAN
5h 27m
nonstop
SAN
FLL
4h 58m
nonstop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Virgin America
Virgin America
SFO
SAN
1h 30m
nonstop
SAN
SFO
1h 30m
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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Francisco
$116
Fort Lauderdale
$254
Denver
$83
Las Vegas
$93
San Jose
$117
Destination

San Diego
$83
Airlines Airline reviews

1036 travelers who booked a flight from Denver to San Diego rated their chosen airlines with an average of 6.6.

Overall
6.7
Boarding
6.9
Crew
7.3
Comfort
6.6
Food
5.6
Entertainment
5.8