Cheap flights from Denver (DEN) to San Juan (SJU)
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How to find the cheapest flight from
Denver (DEN) to San Juan (SJU)
All the information you need to plan the best DEN to SJU flight in 2021: compare Denver to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
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DEN - PR1 Price
|
$186 - $574
|
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PR1 Temperature
|
77 - 82.4 °F
|
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PR1 Precipitation
|
2.2 - 6.1 inches
|
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Popular in December High demand for flights, 49% potential price rise |
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Cheapest in August Best time to find cheap flights, 37% potential price drop |
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Round-trip from $186 From Denver Intl to San Juan |
|
One-way from $82 One-way flight from Denver Intl to San Juan |
How far in advance should I book a flight from Denver to San Juan?
To save up to 8% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Denver to San Juan from $247 1-2 weeks out and tickets from $284 for flights departing within the next 72 hours.
When is the cheapest time to fly from Denver to San Juan (DEN - PR1)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to San Juan as you normally would.
What is the cheapest month to fly from Denver to San Juan?
August can be a great time to fly to San Juan from Denver with a flight ticket averaging about $294. Cheapflights users have found deals in the month of August for as cheap as $136. The most expensive prices can be found in the month of December.
Cheap flights from Denver to San Juan in October, November 2021
The best prices found for DEN to SJU flights for October, November
30 Nov - 11 Dec
$92pp
DEN
Denver Intl
Frontier
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
1 STOP
DEN
Denver Intl
16 Nov - 1 Dec
$97pp
DEN
Denver Intl
Multiple Airlines
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
2 STOPS
DEN
Denver Intl
17 Nov - 1 Dec
$99pp
DEN
Denver Intl
Spirit Airlines
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
2 STOPS
DEN
Denver Intl
Denver Intl to San Juan 2021 flight deals
Cheap flights to San Juan from Denver found for this year
30 Nov - 11 Dec
$92pp
DEN
Denver Intl
Frontier
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
1 STOP
DEN
Denver Intl
4 Dec - 7 Dec
$93pp
DEN
Denver Intl
Spirit Airlines
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
2 STOPS
DEN
Denver Intl
1 Dec - 3 Dec
$94pp
DEN
Denver Intl
Spirit Airlines
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
2 STOPS
DEN
Denver Intl
Last minute flights from Denver to San Juan
Late deals on round-trip flights to San Juan from Denver, departing today and this week
25 Oct - 1 Nov
$115pp
DEN
Denver Intl
Spirit Airlines
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
2 STOPS
DEN
Denver Intl
26 Oct - 30 Oct
$116pp
DEN
Denver Intl
Spirit Airlines
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
1 STOP
DEN
Denver Intl
26 Oct - 3 Nov
$122pp
DEN
Denver Intl
Frontier
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
2 STOPS
DEN
Denver Intl
One-way flights to San Juan from Denver
The cheapest one-way flights from Denver to San Juan
10:32 am - 7:09 pm
Multiple Airlines
1 Stop
29h 37m
DEN - SJU
$82
Kiwi.com
8:49 pm - 8:44 am
Frontier
1 Stop
10h 55m
DEN - SJU
$85
Kiwi.com
10:32 am - 8:37 am
Spirit Airlines
2 Stops
19h 05m
DEN - SJU
$90
Kiwi.com
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">San Juan</span> flights.
COVID Restrictions
View COVID Travel Restrictions for San Juan, Puerto Rico
Hide COVID Travel Restrictions for San Juan, Puerto Rico
Alternative routes for Denver to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Denver Intl to Aguadilla Borinquen
from $255 pp
Destination information for San Juan
Things to know before you go - useful duration and weather info for your trip from Denver to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for October in San Juan
87.8 °F
Avg rainfall for October in San Juan
5.8 ″
Airports servicing San Juan
San Juan Isla Grande (SIG)
Top 6 airlines flying from Denver Intl to San Juan
The chart below displays the airlines Cheapflights users traveling from Denver to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
|
$144 | $326 | No cancel fee | 65% | ||
|
$150 | $384 | No cancel fee | 62% | ||
|
$155 | $460 | No cancel fee | N/A | ||
|
$162 | $426 | No cancel fee | 69% | ||
|
$178 | $509 | No cancel fee | 71% | ||
|
$198 | $406 | No cancel fee | 62% |
Popular flight searches
Check out other popular destinations found by fellow travelers in 2021.
Hourly flight availability from Denver to San Juan
See what time of day planes typically take off from Denver towards San Juan.
| Early morning Midnight to 6 AM | 50% of DEN to SJU departures |
| Afternoon Noon to 6 PM | 50% of DEN to SJU departures |
| Morning 6 AM to noon | 0% of DEN to SJU departures |
| Evening 6 PM to midnight | 0% of DEN to SJU departures |
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Denver to San JuanSee how many times per day planes take to the skies headed from Denver to San Juan.
Sunday
0 flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
0 flights