Cheap Flights from Denver, CO to San Juan from $71
On Cheapflightsplus.com you will find 1 direct and 182 connecting flights from Denver to San Juan. You can compare airfare deals from 8 airlines and multiple travel sites from $71, book and save on cheap plane tickets and last minute offers. Also check out DEN-SJU flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Denver to San Juan Flight Deals
Best Flights from Denver to San Juan Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $413 | 09:46 Denver Denver International | 18:25 San Juan Luis Munoz Marin Intl | 5h 39m | United Airlines | UA1339 |
from $71 | 06:45 Denver Denver International | 22:47 San Juan Luis Munoz Marin Intl | 13h 2m layover 6h 5m - Atlanta | Frontier Airlines | F91450 F92082 |
from $75 | 00:59 Denver Denver International | 12:05 San Juan Luis Munoz Marin Intl | 8h 6m layover 1h 15m - Orlando | Frontier Airlines | F91734 F92250 |
from $89 | 23:59 Denver Denver International | 10:45+1 день San Juan Luis Munoz Marin Intl | 7h 46m layover 1h 15m - Tampa | Frontier Airlines | F91114 F92542 |
from $89 | 14:46 Denver Denver International | 11:23+1 день San Juan Luis Munoz Marin Intl | 17h 37m layover 11h 2m - Miami | Frontier Airlines | F91280 F93378 |
from $90 | 19:42 Denver Denver International | 10:37+1 день San Juan Luis Munoz Marin Intl | 11h 55m layover 5h 18m - Orlando | Frontier Airlines | F94920 F92250 |
from $90 | 17:35 Denver Denver International | 09:52+1 день San Juan Luis Munoz Marin Intl | 13h 17m layover 6h 38m - Orlando | Frontier Airlines | F94584 F92250 |
from $90 | 17:35 Denver Denver International | 13:58+1 день San Juan Luis Munoz Marin Intl | 17h 23m layover 10h 40m - Orlando | Frontier Airlines | F94584 F91824 |
from $97 | 06:00 Denver Denver International | 16:21 San Juan Luis Munoz Marin Intl | 7h 21m layover 0h 56m - Orlando | Frontier Airlines | F93312 F92982 |
from $97 | 17:35 Denver Denver International | 16:01+1 день San Juan Luis Munoz Marin Intl | 19h 26m layover 12h 45m - Orlando | Frontier Airlines | F94584 F92982 |
from $97 | 17:35 Denver Denver International | 02:38+2 дня San Juan Luis Munoz Marin Intl | 30h 3m layover 23h 26m - Orlando | Frontier Airlines | F94584 F93506 |
from $112 | 17:13 Denver Denver International | 10:45+1 день San Juan Luis Munoz Marin Intl | 14h 32m layover 8h 0m - Tampa | Frontier Airlines | F92746 F92542 |
from $118 | 15:26 Denver Denver International | 22:42+1 день San Juan Luis Munoz Marin Intl | 28h 16m layover 21h 7m - Raleigh | Frontier Airlines | F92440 F91226 |
from $155 | 13:50 Denver Denver International | 02:52+1 день San Juan Luis Munoz Marin Intl | 10h 2m layover 3h 28m - Orlando | Frontier Airlines | F93312 F94726 |
from $155 | 13:50 Denver Denver International | 10:10+1 день San Juan Luis Munoz Marin Intl | 17h 20m layover 10h 43m - Orlando | Frontier Airlines | F93312 F92250 |
from $158 | 15:19 Denver Denver International | 02:32+1 день San Juan Luis Munoz Marin Intl | 8h 13m layover 1h 1m - Philadelphia | Frontier Airlines | F93266 F94462 |
Flight Schedule Denver (Colorado) to San Juan
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
09:46 — 18:25
|
09:46 — 18:25
UA1339
United Airlines
Denver — San Juan
|
5h 39m |
Find flight
from$413 |
|
00:59 — 12:05
|
00:55 — 06:29
F91734
Frontier Airlines
Denver — Orlando
1h 15m stop
06:15 — 10:10
F92250
Frontier Airlines
Orlando — San Juan
|
8h 6m including layover |
Find flight
from$75 |
|
00:59 — 22:32
|
18:10 — 23:57
F91734
Frontier Airlines
Denver — Orlando
11h 44m stop
17:14 — 21:08
F93506
Frontier Airlines
Orlando — San Juan
|
18h 33m including layover |
Find flight
from$163 |
|
05:00 — 21:26
|
05:00 — 08:27
UA320
United Airlines
Denver — Houston
6h 33m stop
15:04 — 21:26
UA701
United Airlines
Houston — San Juan
|
13h 26m including layover |
Find flight
from$406 |
|
05:00 — 16:36
|
05:00 — 08:27
UA320
United Airlines
Denver — Houston
1h 43m stop
10:14 — 16:36
UA1192
United Airlines
Houston — San Juan
|
8h 36m including layover |
Find flight
from$419 |
|
06:15 — 23:59
|
15:54 — 21:17
F92746
Frontier Airlines
Denver — Tampa
8h 22m stop
20:04 — 23:59
F93980
Frontier Airlines
Tampa — San Juan
|
14h 44m including layover |
Find flight
from$92 |
|
06:45 — 22:47
|
17:05 — 22:06
F91450
Frontier Airlines
Denver — Atlanta
6h 5m stop
05:35 — 10:09
F92082
Frontier Airlines
Atlanta — San Juan
|
13h 2m including layover |
Find flight
from$71 |
|
07:49 — 15:38
+1 day
|
07:49 — 11:20
UA288
United Airlines
Denver — Chicago
21h 40m stop
09:00 — 15:38
UA1996
United Airlines
Chicago — San Juan
|
28h 49m including layover |
Find flight
from$416 |
|
10:25 — 22:22
|
10:18 — 15:39
UA2087
United Airlines
Denver — Washington D.C.
1h 46m stop
17:35 — 22:22
UA2025
United Airlines
Washington D.C. — San Juan
|
8h 57m including layover |
Find flight
from$419 |
|
11:04 — 22:32
|
06:00 — 11:32
F93312
Frontier Airlines
Denver — Orlando
1h 28m stop
17:02 — 20:56
F93506
Frontier Airlines
Orlando — San Juan
|
8h 28m including layover |
Find flight
from$230 |
|
11:15 — 01:59
+1 day
|
11:15 — 17:09
F91520
Frontier Airlines
Denver — Miami
5h 8m stop
22:17 — 01:59
F92284
Frontier Airlines
Miami — San Juan
|
11h 44m including layover |
Find flight
from$197 |
|
12:23 — 23:57
|
09:20 — 14:45
F92746
Frontier Airlines
Denver — Tampa
2h 11m stop
20:00 — 23:55
F92216
Frontier Airlines
Tampa — San Juan
|
8h 34m including layover |
Find flight
from$212 |
|
12:45 — 06:12
+1 day
|
12:45 — 16:16
UA514
United Airlines
Denver — Houston
7h 38m stop
23:54 — 06:12
UA1497
United Airlines
Houston — San Juan
|
14h 27m including layover |
Find flight
from$418 |
|
13:50 — 02:52
+1 day
|
11:19 — 17:07
F93312
Frontier Airlines
Denver — Orlando
3h 28m stop
23:00 — 02:52
F94726
Frontier Airlines
Orlando — San Juan
|
10h 2m including layover |
Find flight
from$155 |
|
13:50 — 10:10
+1 day
|
11:19 — 17:07
F93312
Frontier Airlines
Denver — Orlando
10h 43m stop
06:15 — 10:10
F92250
Frontier Airlines
Orlando — San Juan
|
17h 20m including layover |
Find flight
from$155 |
|
14:46 — 11:23
+1 day
|
14:46 — 20:43
F91280
Frontier Airlines
Denver — Miami
11h 2m stop
07:45 — 11:23
F93378
Frontier Airlines
Miami — San Juan
|
17h 37m including layover |
Find flight
from$89 |
|
15:19 — 02:32
+1 day
|
15:19 — 20:41
F93266
Frontier Airlines
Denver — Philadelphia
1h 1m stop
21:42 — 02:32
F94462
Frontier Airlines
Philadelphia — San Juan
|
8h 13m including layover |
Find flight
from$158 |
|
15:26 — 22:42
+1 day
|
11:00 — 16:17
F92440
Frontier Airlines
Denver — Raleigh
21h 7m stop
15:48 — 20:18
F91226
Frontier Airlines
Raleigh — San Juan
|
28h 16m including layover |
Find flight
from$118 |
|
17:35 — 09:52
+1 day
|
17:35 — 23:22
F94584
Frontier Airlines
Denver — Orlando
6h 38m stop
06:00 — 09:52
F92250
Frontier Airlines
Orlando — San Juan
|
13h 17m including layover |
Find flight
from$90 |
|
17:35 — 13:58
+1 day
|
17:35 — 23:22
F94584
Frontier Airlines
Denver — Orlando
10h 40m stop
10:02 — 13:58
F91824
Frontier Airlines
Orlando — San Juan
|
17h 23m including layover |
Find flight
from$90 |
|
19:21 — 09:53
+1 day
|
19:21 — 01:04
F94920
Frontier Airlines
Denver — Orlando
4h 56m stop
06:30 — 10:23
F91824
Frontier Airlines
Orlando — San Juan
|
11h 32m including layover |
Find flight
from$190 |
|
19:42 — 10:37
+1 day
|
06:00 — 11:44
F94920
Frontier Airlines
Denver — Orlando
5h 18m stop
06:15 — 10:10
F92250
Frontier Airlines
Orlando — San Juan
|
11h 55m including layover |
Find flight
from$90 |
|
23:59 — 10:45
+1 day
|
23:59 — 05:31
F91114
Frontier Airlines
Denver — Tampa
1h 15m stop
11:00 — 15:07
F92542
Frontier Airlines
Tampa — San Juan
|
7h 46m including layover |
Find flight
from$89 |
|
23:59 — 16:28
+1 day
|
00:29 — 05:53
F91114
Frontier Airlines
Denver — Tampa
6h 58m stop
20:00 — 23:55
F92216
Frontier Airlines
Tampa — San Juan
|
13h 29m including layover |
Find flight
from$112 |
|
16:55 — 20:21
+1 day
|
16:55 — 19:35
KG3923
Aerogaviota
Denver — Watertown
13h 10m stop
08:45 — 10:25
KG3911
Aerogaviota
Watertown — Chicago
3h 19m stop
13:44 — 20:21
NK172
Spirit Airlines
Chicago — San Juan
|
24h 26m including layover |
Find flight
from$306 |
|
16:55 — 20:21
+1 day
|
16:55 — 19:35
KG3919
Aerogaviota
Denver — Watertown
13h 10m stop
08:45 — 10:25
KG3911
Aerogaviota
Watertown — Chicago
3h 19m stop
13:44 — 20:21
NK172
Spirit Airlines
Chicago — San Juan
|
24h 26m including layover |
Find flight
from$306 |
|
18:40 — 19:36
+1 day
|
18:40 — 21:36
SY658
Sun Country Airlines
Denver — Minneapolis
11h 31m stop
09:07 — 10:55
SY259
Sun Country Airlines
Minneapolis — Chicago
2h 5m stop
13:00 — 19:36
NK491
Spirit Airlines
Chicago — San Juan
|
21h 56m including layover |
Find flight
from$253 |
|
18:40 — 17:43
+1 day
|
18:40 — 21:36
SY658
Sun Country Airlines
Denver — Minneapolis
8h 44m stop
06:20 — 11:00
SY415
Sun Country Airlines
Minneapolis — Miami
3h 15m stop
14:15 — 17:43
NK1844
Spirit Airlines
Miami — San Juan
|
20h 3m including layover |
Find flight
from$308 |
|
20:50 — 00:36
+2 days
|
20:50 — 00:22
UA377
United Airlines
Denver — Chicago
10h 23m stop
10:35 — 13:50
UA593
United Airlines
Chicago — Newark
5h 41m stop
19:41 — 00:36
UA1543
United Airlines
Newark — San Juan
|
24h 46m including layover |
Find flight
from$393 |
|
20:52 — 00:36
+2 days
|
20:52 — 00:15
UA2179
United Airlines
Denver — Houston
9h 35m stop
09:50 — 14:20
UA731
United Airlines
Houston — Newark
5h 21m stop
19:41 — 00:36
UA1543
United Airlines
Newark — San Juan
|
24h 44m including layover |
Find flight
from$322 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Denver to San Juan depends on and how to choose the most interesting flight option for you.
Distance between Denver and San Juan is 4396 miles. Time difference between the cities is 3h. Airplanes depart 00:50 to 23:59 from 2 Denver airports and arrive 00:50 to 23:59 to 2 San Juan airports. Average flight time is 5h 39m.
- The fastest flight 5h 39m
- Average flight time 5h 39m
- The earliest flight 00:50
- The latest flight 23:59
- Distance 2732 ml
The cheapest months to travel to San Juan are january (from 71 $), november (from 75 $), december (from 92 $).
The most expensive months are february (from 112 $), december (from 92 $), november (from 75 $).
What is the lowest airfare Denver to San Juan?
The cheapest plane ticket found by our users is $71. This airfare is for economy class on one-way F91450 flight by Frontier Airlines for February 21, 2025 which leaves Denver International in Denver at 06:45 am and arrives at San Juan Luis Munoz Marin Intl at 22:47.
Popular Airlines on the Route
The flight Denver — San Juan is served by 8 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 9 departures per week at the price of from $ 633 . And the most expensive tickets are offered by Air Canada airline - from $ 2947.
Direct flights
There are 1 nonstop flights on the route. The fastest direct flight is UA1339 by United Airlines takes 5h 39m and the cheapest is F91450 by Frontier Airlines for $413.
- UA - United Airlinesfrom $413Find
Connecting Flights
There are 182 flights with layovers on the route. The fastest connecting flight is F93312 by Frontier Airlines takes 7h 21m and the cheapest is F91450 by Frontier Airlines for $71.
- AC - Air Canadafrom $633Find
- AS - Alaska Airlinesfrom $1052Find
- F9 - Frontier Airlinesfrom $71Find
- SY - Sun Country Airlinesfrom $253Find
- Y4 - Volarisfrom $575Find
- KG - Aerogaviotafrom $306Find
- UA - United Airlinesfrom $322Find
- AM - Aeromexicofrom $579Find
Airports
You can fly from Denver to San Juan from 2 airports (Denver International, Arapahoe Co).
Denver airports
- Denver International-DENfrom $71Find
- Arapahoe Co-APAFind
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUFind
Airplanes
There are flights to San Juan from Denver by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Denver
You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.
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Top International Destinations from Denver
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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