Cheap Flights from San Juan to Denver, CO from $102
On Cheapflightsplus.com you will find 1 direct and 160 connecting flights from San Juan to Denver. You can compare airfare deals from 7 airlines and multiple travel sites from $102, book and save on cheap plane tickets and last minute offers. Also check out SJU-DEN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip San Juan to Denver Flight Deals
Best Flights from San Juan to Denver Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $284 | 14:00 San Juan Luis Munoz Marin Intl | 18:10 Denver Denver International | 6h 10m | United Airlines | UA1368 |
from $102 | 01:11 San Juan Luis Munoz Marin Intl | 08:35 Denver Denver International | 9h 24m layover 1h 10m - Philadelphia | Frontier Airlines | F91015 F93339 |
from $103 | 17:43 San Juan Luis Munoz Marin Intl | 23:56 Denver Denver International | 8h 13m layover 1h 0m - Tampa | Frontier Airlines | F92215 F92745 |
from $103 | 12:02 San Juan Luis Munoz Marin Intl | 23:16 Denver Denver International | 13h 14m layover 5h 43m - Orlando | Frontier Airlines | F92249 F93311 |
from $103 | 17:43 San Juan Luis Munoz Marin Intl | 08:56+1 день Denver Denver International | 17h 13m layover 10h 10m - Tampa | Frontier Airlines | F92215 F91113 |
from $104 | 21:44 San Juan Luis Munoz Marin Intl | 08:28+1 день Denver Denver International | 12h 44m layover 4h 33m - Philadelphia | Frontier Airlines | F93247 F93339 |
from $108 | 17:43 San Juan Luis Munoz Marin Intl | 17:17+1 день Denver Denver International | 25h 34m layover 18h 17m - Tampa | Frontier Airlines | F92215 F93517 |
from $108 | 16:54 San Juan Luis Munoz Marin Intl | 19:17+1 день Denver Denver International | 28h 23m layover 20h 53m - Raleigh | Frontier Airlines | F91225 F92225 |
from $117 | 08:15 San Juan Luis Munoz Marin Intl | 19:31 Denver Denver International | 13h 16m layover 5h 10m - Baltimore | Frontier Airlines | F92265 F92705 |
from $117 | 17:15 San Juan Luis Munoz Marin Intl | 08:21+1 день Denver Denver International | 17h 6m layover 9h 56m - Miami | Frontier Airlines | F92283 F91279 |
from $129 | 21:30 San Juan Luis Munoz Marin Intl | 08:02+1 день Denver Denver International | 12h 32m layover 5h 22m - Orlando | Frontier Airlines | F91745 F91733 |
from $147 | 03:34 San Juan Luis Munoz Marin Intl | 18:41 Denver Denver International | 17h 7m layover 9h 56m - Orlando | Frontier Airlines | F91823 F91733 |
from $149 | 17:00 San Juan Luis Munoz Marin Intl | 23:11 Denver Denver International | 8h 11m layover 0h 43m - Orlando | Frontier Airlines | F94725 F93311 |
from $153 | 03:40 San Juan Luis Munoz Marin Intl | 23:11 Denver Denver International | 21h 31m layover 14h 19m - Orlando | Frontier Airlines | F91823 F93311 |
from $168 | 16:15 San Juan Luis Munoz Marin Intl | 15:34+1 день Denver Denver International | 25h 19m layover 17h 37m - Minneapolis | Sun Country Airlines | SY762 SY657 |
from $191 | 02:15 San Juan Luis Munoz Marin Intl | 08:49+1 день Denver Denver International | 32h 34m layover 4h 50m - Detroit 19h 5m - Minneapolis | Spirit Airlines | NK1546 NK1539 SY651 |
Flight Schedule San Juan to Denver (Colorado)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
14:00 — 18:10
|
14:00 — 18:10
UA1368
United Airlines
San Juan — Denver
|
6h 10m |
Find flight
from$284 |
|
01:11 — 08:35
|
12:58 — 16:08
F91015
Frontier Airlines
San Juan — Philadelphia
1h 10m stop
20:38 — 22:56
F93339
Frontier Airlines
Philadelphia — Denver
|
9h 24m including layover |
Find flight
from$102 |
|
03:34 — 18:41
|
03:34 — 06:39
F91823
Frontier Airlines
San Juan — Orlando
9h 56m stop
06:00 — 08:02
F91733
Frontier Airlines
Orlando — Denver
|
17h 7m including layover |
Find flight
from$147 |
|
03:40 — 23:11
|
03:40 — 06:40
F91823
Frontier Airlines
San Juan — Orlando
14h 19m stop
20:59 — 23:11
F93311
Frontier Airlines
Orlando — Denver
|
21h 31m including layover |
Find flight
from$153 |
|
07:45 — 20:36
|
07:45 — 11:55
UA2089
United Airlines
San Juan — Chicago
6h 40m stop
20:10 — 22:00
UA2394
United Airlines
Chicago — Denver
|
14h 51m including layover |
Find flight
from$251 |
|
07:45 — 22:00
|
07:45 — 11:55
UA2089
United Airlines
San Juan — Chicago
8h 15m stop
20:10 — 22:00
UA2040
United Airlines
Chicago — Denver
|
16h 15m including layover |
Find flight
from$251 |
|
08:15 — 19:31
|
07:55 — 11:56
F92265
Frontier Airlines
San Juan — Baltimore
5h 10m stop
17:26 — 19:31
F92705
Frontier Airlines
Baltimore — Denver
|
13h 16m including layover |
Find flight
from$117 |
|
12:02 — 23:16
|
10:04 — 13:11
F92249
Frontier Airlines
San Juan — Orlando
5h 43m stop
20:59 — 23:11
F93311
Frontier Airlines
Orlando — Denver
|
13h 14m including layover |
Find flight
from$103 |
|
15:56 — 06:41
+1 day
|
15:56 — 20:15
UA2088
United Airlines
San Juan — Chicago
8h 57m stop
05:00 — 06:43
UA2666
United Airlines
Chicago — Denver
|
16h 45m including layover |
Find flight
from$268 |
|
15:56 — 08:58
+1 day
|
15:56 — 20:03
UA2088
United Airlines
San Juan — Chicago
10h 55m stop
07:15 — 08:59
UA791
United Airlines
Chicago — Denver
|
19h 2m including layover |
Find flight
from$282 |
|
16:15 — 15:34
+1 day
|
16:15 — 20:53
SY762
Sun Country Airlines
San Juan — Minneapolis
17h 37m stop
14:30 — 15:34
SY657
Sun Country Airlines
Minneapolis — Denver
|
25h 19m including layover |
Find flight
from$168 |
|
16:54 — 19:17
+1 day
|
16:40 — 20:16
F91225
Frontier Airlines
San Juan — Raleigh
20h 53m stop
17:23 — 19:17
F92225
Frontier Airlines
Raleigh — Denver
|
28h 23m including layover |
Find flight
from$108 |
|
17:43 — 23:56
|
17:43 — 20:50
F92215
Frontier Airlines
San Juan — Tampa
1h stop
21:50 — 23:56
F92745
Frontier Airlines
Tampa — Denver
|
8h 13m including layover |
Find flight
from$103 |
|
17:43 — 08:56
+1 day
|
17:43 — 20:50
F92215
Frontier Airlines
San Juan — Tampa
10h 10m stop
10:20 — 12:19
F91113
Frontier Airlines
Tampa — Denver
|
17h 13m including layover |
Find flight
from$103 |
|
19:59 — 16:03
+1 day
|
19:59 — 23:12
F92981
Frontier Airlines
San Juan — Orlando
14h 39m stop
13:51 — 16:03
F94919
Frontier Airlines
Orlando — Denver
|
22h 4m including layover |
Find flight
from$244 |
|
21:30 — 08:02
+1 day
|
19:16 — 21:43
F91745
Frontier Airlines
San Juan — Orlando
5h 22m stop
06:20 — 08:44
F91733
Frontier Airlines
Orlando — Denver
|
12h 32m including layover |
Find flight
from$129 |
|
21:44 — 08:28
+1 day
|
21:44 — 01:45
F93247
Frontier Airlines
San Juan — Philadelphia
4h 33m stop
06:15 — 08:28
F93339
Frontier Airlines
Philadelphia — Denver
|
12h 44m including layover |
Find flight
from$104 |
|
01:05 — 14:37
|
01:05 — 05:14
UA2219
United Airlines
San Juan — Newark
1h 41m stop
06:55 — 09:16
UA2304
United Airlines
Newark — Atlanta
4h 4m stop
13:20 — 14:37
UA221
United Airlines
Atlanta — Denver
|
15h 32m including layover |
Find flight
from$233 |
|
02:06 — 11:27
+1 day
|
02:06 — 05:05
NK3164
Spirit Airlines
San Juan — Orlando
9h 4m stop
14:09 — 16:37
SY346
Sun Country Airlines
Orlando — Minneapolis
17h 47m stop
10:24 — 11:27
SY653
Sun Country Airlines
Minneapolis — Denver
|
35h 21m including layover |
Find flight
from$207 |
|
02:15 — 08:49
+1 day
|
02:15 — 06:53
NK1546
Spirit Airlines
San Juan — Detroit
4h 50m stop
11:43 — 12:31
NK1539
Spirit Airlines
Detroit — Minneapolis
19h 5m stop
07:36 — 08:49
SY651
Sun Country Airlines
Minneapolis — Denver
|
32h 34m including layover |
Find flight
from$191 |
|
06:50 — 08:55
+1 day
|
06:50 — 11:06
NK2534
Spirit Airlines
San Juan — Chicago
7h 9m stop
18:09 — 19:49
SY262
Sun Country Airlines
Chicago — Minneapolis
11h 47m stop
08:12 — 09:23
SY651
Sun Country Airlines
Minneapolis — Denver
|
28h 5m including layover |
Find flight
from$260 |
|
06:50 — 13:40
+1 day
|
06:50 — 11:06
NK2534
Spirit Airlines
San Juan — Chicago
23h 34m stop
10:40 — 12:20
KG3915
Aerogaviota
Chicago — Watertown
40m stop
13:00 — 13:40
KG3916
Aerogaviota
Watertown — Denver
|
32h 50m including layover |
Find flight
from$268 |
|
08:30 — 13:40
+1 day
|
08:30 — 12:59
NK1800
Spirit Airlines
San Juan — Dallas
22h 16m stop
11:15 — 11:30
KG5411
Aerogaviota
Dallas — Clovis
45m stop
12:15 — 13:40
KG5414
Aerogaviota
Clovis — Denver
|
31h 10m including layover |
Find flight
from$254 |
|
10:51 — 15:34
+1 day
|
10:51 — 13:54
NK3160
Spirit Airlines
San Juan — Orlando
18h 21m stop
08:15 — 10:44
SY1646
Sun Country Airlines
Orlando — Minneapolis
3h 46m stop
14:30 — 15:34
SY657
Sun Country Airlines
Minneapolis — Denver
|
30h 43m including layover |
Find flight
from$211 |
|
10:51 — 15:34
+1 day
|
10:51 — 13:54
NK3160
Spirit Airlines
San Juan — Orlando
20h 13m stop
10:07 — 12:36
SY352
Sun Country Airlines
Orlando — Minneapolis
1h 54m stop
14:30 — 15:34
SY657
Sun Country Airlines
Minneapolis — Denver
|
30h 43m including layover |
Find flight
from$211 |
|
11:11 — 15:15
+1 day
|
11:11 — 13:55
NK1397
Spirit Airlines
San Juan — Miami
6h 10m stop
20:05 — 22:06
G4261
Allegiant Air
Miami — Fletcher
15h 53m stop
13:59 — 15:15
G4242
Allegiant Air
Fletcher — Denver
|
30h 4m including layover |
Find flight
from$258 |
|
11:44 — 08:55
+1 day
|
11:44 — 16:23
NK2799
Spirit Airlines
San Juan — Detroit
2h 10m stop
18:33 — 19:24
SY1982
Sun Country Airlines
Detroit — Minneapolis
12h 18m stop
07:42 — 08:55
SY651
Sun Country Airlines
Minneapolis — Denver
|
23h 11m including layover |
Find flight
from$279 |
|
12:55 — 17:01
+1 day
|
12:55 — 16:53
NK961
Spirit Airlines
San Juan — Baltimore
19h 32m stop
12:25 — 14:06
SY194
Sun Country Airlines
Baltimore — Minneapolis
1h 48m stop
15:54 — 17:01
SY1609
Sun Country Airlines
Minneapolis — Denver
|
30h 6m including layover |
Find flight
from$237 |
|
13:02 — 11:22
+1 day
|
13:02 — 17:14
NK2405
Spirit Airlines
San Juan — Atlanta
13h 46m stop
07:00 — 08:39
SY1628
Sun Country Airlines
Atlanta — Minneapolis
1h 33m stop
10:12 — 11:22
SY653
Sun Country Airlines
Minneapolis — Denver
|
24h 20m including layover |
Find flight
from$275 |
|
13:44 — 17:29
+1 day
|
13:44 — 17:48
NK2532
Spirit Airlines
San Juan — Washington D.C.
18h 52m stop
12:40 — 14:18
SY224
Sun Country Airlines
Washington D.C. — Minneapolis
2h stop
16:18 — 17:29
SY657
Sun Country Airlines
Minneapolis — Denver
|
29h 45m including layover |
Find flight
from$228 |
Flight Information
Below we will explain in detail what the flights cost on the destination from San Juan to Denver depends on and how to choose the most interesting flight option for you.
Distance between San Juan and Denver is 4396 miles. Time difference between the cities is 3h. Airplanes depart 01:05 to 23:59 from 2 San Juan airports and arrive 01:05 to 23:59 to 2 Denver airports. Average flight time is 6h 10m.
- The fastest flight 6h 10m
- Average flight time 6h 10m
- The earliest flight 01:05
- The latest flight 23:59
- Distance 2732 ml
The cheapest months to travel to Denver are september (from 137 $), october (from 138 $), august (from 138 $).
The most expensive months are february (from 439 $), november (from 287 $), january (from 216 $).
What is the lowest airfare San Juan to Denver?
The cheapest plane ticket found by our users is $102. This airfare is for economy class on one-way F91015 flight by Frontier Airlines for September 27, 2025 which leaves Luis Munoz Marin Intl in San Juan at 01:11 am and arrives at Denver Denver International at 08:35.
Popular Airlines on the Route
The flight San Juan — Denver is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 20 departures per week at the price of from $ 102 . And the most expensive tickets are offered by Avianca airline - from $ 543.
Direct flights
There are 1 nonstop flights on the route. The fastest direct flight is UA1368 by United Airlines takes 6h 10m and the cheapest is F91015 by Frontier Airlines for $284.
- UA - United Airlinesfrom $284Find
Connecting Flights
There are 160 flights with layovers on the route. The fastest connecting flight is F94725 by Frontier Airlines takes 8h 11m and the cheapest is F91015 by Frontier Airlines for $102.
- F9 - Frontier Airlinesfrom $102Find
- AV - Aviancafrom $289Find
- SY - Sun Country Airlinesfrom $168Find
- DM - Aero-Charterfrom $447Find
- W1 - W1from $488Find
- UA - United Airlinesfrom $233Find
- NK - Spirit Airlinesfrom $191Find
Airports
You can fly from San Juan to Denver from 2 airports (Isla Grande, Luis Munoz Marin Intl).
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUfrom $102Find
Denver airports
- Denver International-DENFind
- Arapahoe Co-APAFind
Airplanes
There are flights to Denver from San Juan by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top International Destinations from San Juan
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.
To find a plane ticket, please select dates.