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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Diego to Denver International

(Round-trip)
Depart: Tue Oct 11 2016 Return: Tue Oct 18 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
3:00a
SAN
5:21a
2h 21m
nonstop
Depart: Tue Nov 1 2016 Return: Tue Nov 8 2016 Trip spans 8 days
Major Airline
Major Airline
SAN
10:20p
DEN
12:42a
2h 22m
nonstop
DEN
11:15p
SAN
1:40a
2h 25m
nonstop
Depart: Wed Nov 30 2016 Return: Tue Dec 6 2016 Trip spans 7 days
Frontier
Frontier
SAN
1:20a
DEN
3:42a
2h 22m
nonstop
DEN
4:40a
SAN
7:07a
2h 27m
nonstop
Depart: Wed Oct 12 2016 Return: Tue Oct 18 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
3:00a
SAN
5:21a
2h 21m
nonstop
Depart: Tue Oct 4 2016 Return: Tue Oct 11 2016 Trip spans 8 days
Major Airline
Major Airline
SAN
10:15p
DEN
12:42a
2h 27m
nonstop
DEN
5:43a
SAN
8:05a
2h 22m
nonstop
Depart: Tue Oct 18 2016 Return: Wed Oct 19 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
3:00a
SAN
5:21a
2h 21m
nonstop
Depart: Tue Dec 6 2016 Return: Wed Dec 7 2016 Trip spans 2 days
Frontier
Frontier
SAN
7:05a
DEN
9:29a
2h 24m
nonstop
DEN
2:45p
SAN
5:10p
2h 25m
nonstop
Depart: Sat Feb 4 2017 Return: Sat Feb 11 2017 Trip spans 8 days
United
United
SAN
3:15a
DEN
5:37a
2h 22m
nonstop
DEN
1:50p
SAN
4:18p
2h 28m
nonstop
Depart: Wed Oct 19 2016 Return: Wed Oct 26 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
3:00a
SAN
5:21a
2h 21m
nonstop
Depart: Wed Jan 11 2017 Return: Tue Jan 17 2017 Trip spans 7 days
Frontier
Frontier
SAN
7:05a
DEN
9:29a
2h 24m
nonstop
DEN
2:45p
SAN
5:10p
2h 25m
nonstop
Depart: Tue Jan 10 2017 Return: Mon Jan 16 2017 Trip spans 7 days
Major Airline
Major Airline
SAN
8:20p
DEN
10:57p
2h 37m
nonstop
DEN
11:40p
SAN
2:07a
2h 27m
nonstop
Depart: Tue Oct 25 2016 Return: Wed Oct 26 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
3:00a
SAN
5:21a
2h 21m
nonstop
Depart: Wed Nov 9 2016 Return: Tue Nov 15 2016 Trip spans 7 days
Frontier
Frontier
SAN
1:20a
DEN
3:42a
2h 22m
nonstop
DEN
4:45a
SAN
7:10a
2h 25m
nonstop
Depart: Wed Oct 26 2016 Return: Tue Nov 1 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
3:00a
SAN
5:21a
2h 21m
nonstop
Depart: Sun Oct 30 2016 Return: Wed Nov 2 2016 Trip spans 4 days
Major Airline
Major Airline
SAN
10:20p
DEN
12:42a
2h 22m
nonstop
DEN
1:45a
SAN
4:10a
2h 25m
nonstop
Depart: Wed Nov 2 2016 Return: Wed Nov 9 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
4:35p
DEN
6:52p
2h 17m
nonstop
DEN
2:00a
SAN
4:21a
2h 21m
nonstop
Depart: Wed Dec 7 2016 Return: Tue Dec 13 2016 Trip spans 7 days
Frontier
Frontier
SAN
7:05a
DEN
9:29a
2h 24m
nonstop
DEN
2:45p
SAN
5:10p
2h 25m
nonstop
Depart: Tue Nov 8 2016 Return: Wed Nov 9 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SAN
3:35p
DEN
5:52p
2h 17m
nonstop
DEN
2:00a
SAN
4:21a
2h 21m
nonstop
Depart: Sun Mar 12 2017 Return: Sat Mar 18 2017 Trip spans 6 days
Delta
Delta
SAN
1:15a
DEN
7:27a
5h 12m
1 stop
DEN
3:00a
SAN
9:31a
6h 31m
1 stop
Depart: Sun Dec 18 2016 Return: Mon Jan 23 2017 Trip spans 37 days
Major Airline
Major Airline
SAN
8:20p
DEN
10:57p
2h 37m
nonstop
DEN
11:40p
SAN
2:07a
2h 27m
nonstop
Direct flights SAN to DEN on United
Flight # Depart SAN Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
276 6:45 am 10:17 am Oct 21 - Oct 28
276 6:45 am 10:12 am Oct 26 - Oct 26
276 6:45 am 10:11 am Oct 20 - Oct 20
276 6:45 am 10:17 am Oct 7 - Oct 19
457 6:50 am 10:16 am Nov 3 - Nov 3
457 6:50 am 10:17 am Oct 30 - Oct 30
457 7:05 am 10:31 am Oct 31 - Nov 4
457 7:05 am 10:31 am Nov 7 - Nov 16
457 7:11 am 10:37 am Nov 6 - Nov 13
661 8:04 am 11:30 am Nov 6 - Nov 20
661 8:04 am 11:30 am Nov 2 - Nov 4
661 8:04 am 11:30 am Nov 1 - Nov 5
661 8:04 am 11:30 am Oct 31 - Oct 31
457 8:10 am 11:41 am Oct 24 - Oct 24
457 8:10 am 11:40 am Oct 6 - Oct 18
457 8:10 am 11:41 am Oct 9 - Oct 16
457 8:10 am 11:41 am Oct 8 - Oct 29
457 8:10 am 11:40 am Oct 10 - Oct 17
457 8:10 am 11:40 am Oct 28 - Oct 28
457 8:10 am 11:40 am Oct 27 - Oct 27
457 8:10 am 11:41 am Oct 20 - Oct 20
457 8:10 am 11:41 am Oct 23 - Oct 23
457 8:10 am 11:40 am Oct 12 - Oct 12
457 8:10 am 11:40 am Oct 7 - Oct 21
457 8:10 am 11:40 am Oct 19 - Oct 26
1982 10:25 am 1:52 pm Nov 5 - Nov 5
1982 10:40 am 2:06 pm Nov 1 - Nov 1
1982 10:40 am 2:07 pm Nov 2 - Nov 2
1982 10:40 am 2:07 pm Nov 3 - Nov 3
1982 10:40 am 2:07 pm Nov 4 - Nov 4
1982 10:40 am 2:07 pm Nov 7 - Nov 10
1982 10:40 am 2:07 pm Oct 31 - Oct 31
1477 10:45 am 2:08 pm Oct 6 - Oct 28
377 10:45 am 2:08 pm Oct 8 - Oct 29
5920 11:15 am 2:39 pm Nov 6 - Nov 13
5920 11:15 am 2:39 pm Oct 30 - Oct 30
1501 1:29 pm 4:52 pm Oct 10 - Oct 10
1501 1:30 pm 4:53 pm Oct 7 - Oct 15
1501 1:30 pm 4:52 pm Oct 9 - Oct 23
1501 1:30 pm 4:53 pm Oct 17 - Oct 29
1501 1:33 pm 4:54 pm Oct 30 - Oct 30
1501 1:33 pm 4:54 pm Oct 31 - Oct 31
1825 1:33 pm 4:54 pm Nov 6 - Nov 13
1825 1:33 pm 4:52 pm Nov 7 - Nov 7
354 1:33 pm 4:54 pm Nov 1 - Nov 1
354 1:33 pm 4:54 pm Nov 5 - Nov 5
354 1:33 pm 4:54 pm Nov 2 - Nov 2
354 1:33 pm 4:54 pm Nov 3 - Nov 3
354 1:33 pm 4:54 pm Nov 4 - Nov 4
231 5:55 pm 9:17 pm Nov 7 - Nov 18
231 5:55 pm 9:17 pm Nov 6 - Nov 20
231 5:55 pm 9:17 pm Nov 3 - Nov 4
231 5:55 pm 9:20 pm Nov 2 - Nov 2
231 5:55 pm 9:17 pm Oct 30 - Oct 30
231 5:55 pm 9:21 pm Oct 7 - Oct 28
* 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.

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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 Diego
$80
Destination

Denver
$80
Airlines Airline reviews

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

Overall
5.6
Boarding
6.1
Crew
6.6
Comfort
4.9
Food
4.0
Entertainment
3.8