Find Cheap Flights from Denver International to San Diego (DEN - SAN)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Denver International to San Diego

(Round-trip)
Depart: Sat May 20 2017 Return: Wed May 24 2017 Trip spans 5 days
United
United
DEN
4:00a
SAN
6:33a
2h 33m
nonstop
SAN
3:55a
DEN
6:24a
2h 29m
nonstop
Depart: Mon May 15 2017 Return: Sat May 20 2017 Trip spans 6 days
Frontier
Frontier
DEN
4:56p
SAN
7:19p
2h 23m
nonstop
SAN
3:10p
DEN
5:31p
2h 21m
nonstop
Depart: Thu May 18 2017 Return: Thu May 25 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Fri May 26 2017 Return: Wed May 31 2017 Trip spans 6 days
Major Airline
Major Airline
DEN
12:56p
SAN
3:19p
2h 23m
nonstop
SAN
3:35a
DEN
5:55a
2h 20m
nonstop
Depart: Tue May 16 2017 Return: Tue May 30 2017 Trip spans 15 days
Frontier
Frontier
DEN
5:30a
SAN
7:50a
2h 20m
nonstop
SAN
3:10p
DEN
5:31p
2h 21m
nonstop
Depart: Sun May 7 2017 Return: Tue May 9 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Wed May 17 2017 Return: Tue May 30 2017 Trip spans 14 days
Frontier
Frontier
DEN
12:50p
SAN
3:10p
2h 20m
nonstop
SAN
3:10p
DEN
5:31p
2h 21m
nonstop
Depart: Sat Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
Major Airline
Major Airline
DEN
1:30a
SAN
3:50a
2h 20m
nonstop
SAN
11:20a
DEN
1:35p
2h 15m
nonstop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Frontier
Frontier
DEN
1:15p
SAN
3:38p
2h 23m
nonstop
SAN
9:00a
DEN
11:19a
2h 19m
nonstop
Depart: Mon Jun 12 2017 Return: Tue Jun 13 2017 Trip spans 2 days
Major Airline
Major Airline
DEN
11:10p
SAN
1:30a
2h 20m
nonstop
SAN
11:45a
DEN
2:04p
2h 19m
nonstop
Depart: Mon May 8 2017 Return: Thu May 11 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Fri Aug 18 2017 Return: Sat Aug 19 2017 Trip spans 2 days
Major Airline
Major Airline
DEN
12:15p
SAN
2:38p
2h 23m
nonstop
SAN
11:30a
DEN
1:50p
2h 20m
nonstop
Depart: Tue May 9 2017 Return: Thu May 11 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Frontier
Frontier
DEN
4:05p
SAN
6:28p
2h 23m
nonstop
SAN
9:00a
DEN
11:19a
2h 19m
nonstop
Depart: Wed May 10 2017 Return: Thu May 11 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Wed Sep 20 2017 Return: Tue Sep 26 2017 Trip spans 7 days
Frontier
Frontier
DEN
4:05p
SAN
6:28p
2h 23m
nonstop
SAN
9:00a
DEN
11:19a
2h 19m
nonstop
Depart: Fri Aug 11 2017 Return: Sat Aug 12 2017 Trip spans 2 days
Major Airline
Major Airline
DEN
1:15a
SAN
3:36a
2h 21m
nonstop
SAN
4:50a
DEN
7:16a
2h 26m
nonstop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Depart: Sat May 6 2017 Return: Mon May 8 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
3:10a
SAN
5:31a
2h 21m
nonstop
SAN
3:45p
DEN
6:04p
2h 19m
nonstop
Direct flights DEN to SAN on United
Flight # Depart DEN Arrive SAN Sun Mon Tue Wed Thu Fri Sat Valid Between
1982 8:00 am 9:28 am May 7 - May 21
1982 8:00 am 9:28 am May 18 - May 22
1982 8:00 am 9:28 am Jun 5 - Jun 7
1982 8:00 am 9:28 am May 8 - May 17
5800 8:00 am 9:33 am May 13 - May 27
1982 8:01 am 9:29 am May 30 - Jun 2
5800 8:01 am 9:34 am Jun 3 - Jun 3
1982 8:02 am 9:30 am Jun 4 - Jun 4
1982 8:02 am 9:30 am May 23 - May 26
1982 8:04 am 9:32 am May 11 - May 11
763 11:17 am 12:38 pm May 5 - May 27
763 11:17 am 12:38 pm May 28 - May 28
763 11:17 am 12:38 pm May 29 - May 29
763 11:17 am 12:38 pm May 30 - Jun 7
763 11:17 am 12:38 pm Jun 3 - Jun 3
710 3:40 pm 5:01 pm May 16 - Jun 7
710 3:40 pm 5:01 pm May 9 - May 9
710 3:40 pm 5:01 pm May 5 - May 15
1817 7:30 pm 8:51 pm May 5 - May 11
1817 7:30 pm 8:51 pm May 13 - May 24
1817 7:30 pm 8:51 pm May 25 - Jun 7
1817 7:35 pm 8:56 pm May 12 - May 18
* 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

Denver
$79
Destination

San Diego
$79
Airlines Airline reviews

439 travelers who booked a flight from Denver to San Diego rated their chosen airlines with an average of 5.3.

Overall
5.5
Boarding
5.9
Crew
6.3
Comfort
5.1
Food
4.3
Entertainment
4.1