Cheap Flights from San Juan to Denver, CO from $68

Return flight: Denver – San Juan

On Cheapflightsplus.com you will find 1 direct and 210 connecting flights from San Juan to Denver. You can compare airfare deals from 7 airlines and multiple travel sites from $68, 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

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $68 (one-way), $117 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Juan to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
14:25 — 18:09
14:25 — 18:09 UA1368 United Airlines
San Juan — Denver
6h 44m
Find flight
from$409
02:25 — 15:35
02:25 — 05:33 F94461 Frontier Airlines
San Juan — Philadelphia
7h 46m stop
13:19 — 15:35 F93265 Frontier Airlines
Philadelphia — Denver
16h 10m
including layover
Find flight
from$112
03:59 — 12:51
03:59 — 06:09 F91823 Frontier Airlines
San Juan — Orlando
4h 28m stop
12:52 — 15:03 F94919 Frontier Airlines
Orlando — Denver
11h 52m
including layover
Find flight
from$287
04:08 — 10:09
03:59 — 06:09 F91823 Frontier Airlines
San Juan — Orlando
1h 45m stop
08:05 — 10:20 F91733 Frontier Airlines
Orlando — Denver
9h 1m
including layover
Find flight
from$163
06:20 — 13:08
06:20 — 09:32 F92871 Frontier Airlines
San Juan — Atlanta
1h 59m stop
11:40 — 13:17 F93293 Frontier Airlines
Atlanta — Denver
9h 48m
including layover
Find flight
from$162
07:30 — 14:53
11:00 — 13:17 F92249 Frontier Airlines
San Juan — Orlando
2h 57m stop
10:37 — 12:51 F94919 Frontier Airlines
Orlando — Denver
10h 23m
including layover
Find flight
from$96
07:45 — 21:58
07:45 — 10:52 UA1644 United Airlines
San Juan — Houston
9h 28m stop
20:20 — 21:58 UA1016 United Airlines
Houston — Denver
17h 13m
including layover
Find flight
from$356
08:00 — 15:11
06:00 — 08:19 F93979 Frontier Airlines
San Juan — Tampa
2h 41m stop
12:58 — 15:11 F93517 Frontier Airlines
Tampa — Denver
10h 11m
including layover
Find flight
from$89
10:42 — 17:31
10:29 — 12:19 F92283 Frontier Airlines
San Juan — Miami
2h 49m stop
21:50 — 00:36 F93137 Frontier Airlines
Miami — Denver
9h 49m
including layover
Find flight
from$157
12:05 — 22:53
12:05 — 14:48 F91225 Frontier Airlines
San Juan — Raleigh
5h 48m stop
20:36 — 22:53 F92225 Frontier Airlines
Raleigh — Denver
13h 48m
including layover
Find flight
from$89
12:13 — 09:08
+1 day
12:13 — 14:23 F93151 Frontier Airlines
San Juan — Tampa
16h 37m stop
07:00 — 09:08 F91113 Frontier Airlines
Tampa — Denver
23h 55m
including layover
Find flight
from$74
13:54 — 00:34
+1 day
13:54 — 17:05 F94249 Frontier Airlines
San Juan — Dallas
6h 5m stop
23:10 — 00:34 F94463 Frontier Airlines
Dallas — Denver
13h 40m
including layover
Find flight
from$90
14:00 — 10:15
+1 day
14:00 — 16:56 F91225 Frontier Airlines
San Juan — Raleigh
15h 36m stop
08:32 — 10:15 F92437 Frontier Airlines
Raleigh — Denver
23h 15m
including layover
Find flight
from$169
15:03 — 23:35
11:00 — 13:17 F92249 Frontier Airlines
San Juan — Orlando
3h 48m stop
20:59 — 23:16 F93311 Frontier Airlines
Orlando — Denver
11h 32m
including layover
Find flight
from$89
15:08 — 22:46
15:08 — 18:18 F93247 Frontier Airlines
San Juan — Philadelphia
2h 10m stop
20:28 — 22:46 F93339 Frontier Airlines
Philadelphia — Denver
10h 38m
including layover
Find flight
from$68
16:15 — 23:54
19:16 — 21:39 F92981 Frontier Airlines
San Juan — Orlando
3h 2m stop
21:15 — 23:35 F93311 Frontier Airlines
Orlando — Denver
10h 39m
including layover
Find flight
from$90
16:32 — 09:08
+1 day
16:32 — 18:44 F92019 Frontier Airlines
San Juan — Tampa
12h 16m stop
07:00 — 09:08 F91113 Frontier Airlines
Tampa — Denver
19h 36m
including layover
Find flight
from$95
17:16 — 23:35
03:59 — 06:09 F91823 Frontier Airlines
San Juan — Orlando
1h 34m stop
20:59 — 23:16 F93311 Frontier Airlines
Orlando — Denver
9h 19m
including layover
Find flight
from$194
17:33 — 00:24
+1 day
17:33 — 20:37 F94461 Frontier Airlines
San Juan — Philadelphia
1h 18m stop
21:53 — 00:26 F93339 Frontier Airlines
Philadelphia — Denver
9h 51m
including layover
Find flight
from$68
19:12 — 08:43
+1 day
19:12 — 21:12 F93377 Frontier Airlines
San Juan — Miami
8h 48m stop
06:00 — 08:43 F91279 Frontier Airlines
Miami — Denver
16h 31m
including layover
Find flight
from$90
19:16 — 08:39
+1 day
11:18 — 13:35 F93505 Frontier Airlines
San Juan — Orlando
8h 41m stop
09:37 — 11:52 F91733 Frontier Airlines
Orlando — Denver
16h 23m
including layover
Find flight
from$89
20:22 — 08:55
+1 day
20:22 — 22:30 F92215 Frontier Airlines
San Juan — Tampa
8h 20m stop
06:50 — 08:55 F91113 Frontier Airlines
Tampa — Denver
15h 33m
including layover
Find flight
from$157
20:22 — 14:46
+1 day
20:22 — 22:30 F92215 Frontier Airlines
San Juan — Tampa
14h 7m stop
12:37 — 14:46 F93517 Frontier Airlines
Tampa — Denver
21h 24m
including layover
Find flight
from$163
21:31 — 08:14
+1 day
21:49 — 00:10 F94725 Frontier Airlines
San Juan — Orlando
6h 12m stop
06:20 — 08:39 F91733 Frontier Airlines
Orlando — Denver
13h 43m
including layover
Find flight
from$89
21:35 — 08:48
+1 day
19:14 — 21:12 F93377 Frontier Airlines
San Juan — Miami
6h 48m stop
06:00 — 08:39 F93137 Frontier Airlines
Miami — Denver
14h 13m
including layover
Find flight
from$89
02:45 — 17:54
02:45 — 04:46 NK3164 Spirit Airlines
San Juan — Orlando
2h 13m stop
06:59 — 09:47 SY350 Sun Country Airlines
Orlando — Minneapolis
6h 54m stop
16:41 — 17:54 SY657 Sun Country Airlines
Minneapolis — Denver
18h 9m
including layover
Find flight
from$294
03:20 — 16:38
03:20 — 06:26 NK838 Spirit Airlines
San Juan — Atlanta
3h 48m stop
10:14 — 11:57 NK1858 Spirit Airlines
Atlanta — Minneapolis
3h 30m stop
15:27 — 16:38 SY657 Sun Country Airlines
Minneapolis — Denver
16h 18m
including layover
Find flight
from$199
04:30 — 17:31
03:20 — 06:26 NK838 Spirit Airlines
San Juan — Atlanta
3h 49m stop
12:29 — 14:04 SY356 Sun Country Airlines
Atlanta — Minneapolis
3h 25m stop
15:27 — 16:38 SY657 Sun Country Airlines
Minneapolis — Denver
16h 1m
including layover
Find flight
from$192
05:10 — 16:38
05:10 — 07:27 NK3164 Spirit Airlines
San Juan — Orlando
3h 53m stop
11:20 — 13:58 SY342 Sun Country Airlines
Orlando — Minneapolis
1h 29m stop
15:27 — 16:38 SY657 Sun Country Airlines
Minneapolis — Denver
14h 28m
including layover
Find flight
from$237
05:40 — 15:45
05:40 — 09:04 NK492 Spirit Airlines
San Juan — Chicago
2h 38m stop
11:42 — 13:18 SY260 Sun Country Airlines
Chicago — Minneapolis
1h 16m stop
14:34 — 15:45 SY655 Sun Country Airlines
Minneapolis — Denver
13h 5m
including layover
Find flight
from$292
11:12 — 07:24
+1 day
11:12 — 13:29 NK3160 Spirit Airlines
San Juan — Orlando
3h 11m stop
16:40 — 19:18 SY346 Sun Country Airlines
Orlando — Minneapolis
10h 49m stop
06:07 — 07:24 SY651 Sun Country Airlines
Minneapolis — Denver
23h 12m
including layover
Find flight
from$330
11:12 — 07:24
+1 day
11:12 — 13:29 NK3160 Spirit Airlines
San Juan — Orlando
6h 1m stop
19:30 — 22:08 SY1988 Sun Country Airlines
Orlando — Minneapolis
7h 59m stop
06:07 — 07:24 SY651 Sun Country Airlines
Minneapolis — Denver
23h 12m
including layover
Find flight
from$330
*Departure and arrival times - local. Updated on April 4, 2025

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 02:05 to 21:49 from 2 San Juan airports and arrive 02:05 to 21:49 to 2 Denver airports. Average flight time is 6h 44m.

  • The fastest flight 6h 44m
  • Average flight time 6h 44m
  • The earliest flight 02:05
  • The latest flight 21:49
  • Distance 2732 ml

The cheapest months to travel to Denver are november (from 68 $), december (from 68 $), january (from 90 $).

The most expensive months are february (from 90 $), january (from 90 $), december (from 68 $).

What is the lowest airfare San Juan to Denver?

The cheapest plane ticket found by our users is $68. This airfare is for economy class on one-way F94461 flight by Frontier Airlines for January 12, 2025 which leaves Luis Munoz Marin Intl in San Juan at 17:33 am and arrives at Denver Denver International at 00:24.

Economy class
$68
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Business class
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First class
?
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Popular Airlines on the Route

The flight San Juan — Denver is served by 7 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 3 departures per week at the price of from $ 706 . And the most expensive tickets are offered by Caribbean Airlines airline - from $ 1837.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is UA1368 by United Airlines takes 6h 44m and the cheapest is F94461 by Frontier Airlines for $409.

  • UA - United Airlines
    from $409
    Find
See more direct flights

Connecting Flights

There are 210 flights with layovers on the route. The fastest connecting flight is UA2089 by United Airlines takes 8h 59m and the cheapest is F94461 by Frontier Airlines for $68.

  • AS - Alaska Airlines
    from $706
    Find
  • AC - Air Canada
    from $738
    Find
  • F9 - Frontier Airlines
    from $68
    Find
  • AV - Avianca
    from $519
    Find
  • BW - Caribbean Airlines
    from $1837
    Find
  • UA - United Airlines
    from $307
    Find
  • NK - Spirit Airlines
    from $192
    Find
See more connecting flights

Airports

You can fly from San Juan to Denver from 2 airports (Isla Grande, Luis Munoz Marin Intl).

San Juan airports

  • Isla Grande-SIG
    Find
  • Luis Munoz Marin Intl-SJU
    from $68
    Find

Denver airports

  • Denver International-DEN
    Find
  • Arapahoe Co-APA
    Find

How to book a plane ticket yourself?

How to book an air 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.

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