Cheap flights from San Juan (SJU) to Denver (DEN)

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How to find the cheapest flight from
San Juan (SJU) to Denver (DEN)

All the information you need to plan the best SJU to DEN flight in 2021: compare San Juan to Denver flight prices with the expected peak season, weather and rainfall in Denver.
PR1 - DEN
Price
$187 - $435
DEN
Temperature
44.6 - 89.6 °F
DEN
Precipitation
0.5 - 2.7 inches

Popular in

December

High demand for flights, 36% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$187

From San Juan to Denver Intl

One-way from

$83

One-way flight from San Juan to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from San Juan to Denver?

Find a great deal and save up to 12% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Juan to Denver within the next two weeks, with the cheapest ticket starting at $236.

What is the cheapest month to fly from San Juan to Denver?

August can be a great time to fly to Denver from San Juan with a flight ticket averaging about $279. Cheapflights users have found deals in the month of August for as cheap as $146. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Juan to Denver (PR1 - DEN)?

When flying from San Juan to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from San Juan to Denver in September, October 2021

The best prices found for SJU to DEN flights for September, October
4 Oct - 13 Oct
$93pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
3 Oct - 9 Oct
$98pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
16 Oct - 23 Oct
$99pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

San Juan to Denver 2021 flight deals

Cheap flights to Denver from San Juan found for this year
1 Nov - 6 Nov
$80pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
6 Nov - 9 Nov
$84pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
1 Dec - 7 Dec
$87pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from San Juan to Denver

Late deals on round-trip flights to Denver from San Juan, departing today and this week
23 Sep - 27 Sep
$114pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
23 Sep - 26 Sep
$116pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
24 Sep - 27 Sep
$120pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

One-way flights to Denver Intl from San Juan

The cheapest one-way flights from San Juan to Denver
1:06 pm - 12:11 pm
American Airlines
2 Stops
25h 05m
SJU - DEN
American Airlines
11:01 pm - 6:26 pm
Multiple Airlines
1 Stop
21h 25m
SJU - DEN
Multiple Airlines
$84
Kiwi.com
11:29 pm - 7:23 pm
Frontier
1 Stop
21h 54m
SJU - DEN
Frontier
$85
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Juan</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From San Juan to Denver

What airport do you fly into for flights to Denver from San Juan?

Denver Intl (DEN) is the airport you will fly into if you book a flight from San Juan to Denver. You should not have trouble finding flights to Denver Intl from San Juan; the airport handles an average of 0 inbound flights from San Juan per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Denver airport from San Juan. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

Which airlines flying from San Juan to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, American Airlines, and United Airlines flying from San Juan to Denver Intl have implemented new flexible cancellation policies.

Are flight prices decreasing from San Juan to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Juan and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from San Juan to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from San Juan to Denver for under $100. The cheapest flight booked recently is on Frontier for just $80, but on average you can expect to pay $103.

Are there last-minute flights available from San Juan to Denver for under $200?

There are currently 20+ open flights from San Juan to Denver within the next 7 days for less than $200.

What are the cheapest airlines flying from San Juan to Denver round-trip?

Frontier, at $80, was found to be the cheapest airline from San Juan to Denver.Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. Frontier is currently priced 71% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Juan to Denver one-way?

$47 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $53 and $65, respectively.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from San Juan?

Information is based on travel restrictions from San Juan to Denver Intl

Most visitors from San Juan need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to San Juan from Denver?

Returning to San Juan from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering San Juan.

Hide COVID Travel Restrictions for Denver, CO

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from San Juan to Denver.
Today's exchange rate
$1 = $1.00
Average temperature for September in Denver
78.8 °F
Avg rainfall for September in Denver
1.1 ″

Airports servicing San Juan

San Juan Isla Grande (SIG)

Airports servicing Denver

Top 6 airlines flying from San Juan to Denver Intl

The chart below displays the airlines Cheapflights users traveling from San Juan to Denver 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
Spirit Airlines
$137 $303 No cancel fee 65%
Frontier
$150 $307 No cancel fee 62%
JetBlue
$187 $323 No cancel fee 62%
United Airlines
$158 $384 No cancel fee 69%
Delta
$158 $423 No cancel fee N/A
American Airlines
$160 $459 No cancel fee 71%
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