Find Cheap Flights from Denver International to San Juan

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 Juan

(Round-trip)
Depart: Mon Sep 11 2017 Return: Wed Oct 11 2017 Trip spans 31 days
Spirit Airlines
Spirit Airlines
DEN
12:00a
SJU
11:12a
11h 12m
1 stop
SJU
12:00a
DEN
8:35a
8h 35m
1 stop
Depart: Fri Sep 1 2017 Return: Fri Sep 8 2017 Trip spans 8 days
Frontier
Frontier
DEN
12:00a
SJU
10:35p
22h 35m
1 stop
SJU
12:00a
DEN
9:11a
9h 11m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
SJU
9:30a
9h 30m
2 stops
SJU
12:00a
DEN
9:11a
9h 11m
1 stop
Depart: Mon Oct 2 2017 Return: Fri Oct 13 2017 Trip spans 12 days
United
United
DEN
12:00a
SJU
4:26p
16h 26m
1 stop
SJU
12:00a
DEN
11:41a
11h 41m
1 stop
Depart: Sun Oct 22 2017 Return: Tue Oct 24 2017 Trip spans 3 days
American Airlines
American Airlines
DEN
12:00a
SJU
8:00a
8h 00m
1 stop
SJU
12:00a
DEN
9:08a
9h 08m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 4 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
12:00a
SJU
11:12a
11h 12m
1 stop
SJU
12:00a
DEN
8:35a
8h 35m
1 stop
Depart: Mon Oct 2 2017 Return: Mon Oct 9 2017 Trip spans 8 days
Frontier
Frontier
DEN
12:00a
SJU
10:34p
22h 34m
1 stop
SJU
12:00a
DEN
9:04a
9h 04m
1 stop
Depart: Mon Sep 25 2017 Return: Fri Sep 29 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
SJU
9:30a
9h 30m
2 stops
SJU
12:00a
DEN
9:11a
9h 11m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 18 2017 Trip spans 16 days
Spirit Airlines
Spirit Airlines
DEN
12:00a
SJU
11:12a
11h 12m
1 stop
SJU
12:00a
DEN
8:35a
8h 35m
1 stop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
Frontier
Frontier
DEN
12:00a
SJU
10:58p
22h 58m
1 stop
SJU
12:00a
DEN
9:04a
9h 04m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Nov 7 2017 Trip spans 40 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
SJU
9:30a
9h 30m
2 stops
SJU
12:00a
DEN
9:01a
9h 01m
1 stop
Depart: Fri Oct 20 2017 Return: Tue Oct 24 2017 Trip spans 5 days
United
United
DEN
12:00a
SJU
10:26a
10h 26m
1 stop
SJU
12:00a
DEN
1:17p
13h 17m
2 stops
Depart: Sat Oct 14 2017 Return: Wed Oct 18 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
12:00a
SJU
11:12a
11h 12m
1 stop
SJU
12:00a
DEN
8:35a
8h 35m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Frontier
Frontier
DEN
12:00a
SJU
11:54a
11h 54m
1 stop
SJU
12:00a
DEN
9:04a
9h 04m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
SJU
7:52a
7h 52m
1 stop
SJU
12:00a
DEN
9:04a
9h 04m
1 stop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DEN
12:00a
SJU
11:12a
11h 12m
1 stop
SJU
12:00a
DEN
8:35a
8h 35m
1 stop
Depart: Tue Nov 7 2017 Return: Mon Dec 4 2017 Trip spans 28 days
Frontier
Frontier
DEN
12:00a
SJU
7:57a
7h 57m
1 stop
SJU
12:00a
DEN
9:23a
9h 23m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Oct 12 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
SJU
11:54a
11h 54m
1 stop
SJU
12:00a
DEN
8:35a
8h 35m
1 stop
Depart: Sun Aug 27 2017 Return: Tue Sep 5 2017 Trip spans 10 days
American Airlines
American Airlines
DEN
12:00a
SJU
8:00a
8h 00m
1 stop
SJU
12:00a
DEN
4:43a
28h 43m
1 stop
Depart: Wed Oct 4 2017 Return: Mon Oct 16 2017 Trip spans 13 days
Frontier
Frontier
DEN
12:00a
SJU
10:58p
22h 58m
1 stop
SJU
12:00a
DEN
9:04a
9h 04m
1 stop
* 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

Denver
$316
Destination

San Juan
$316