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

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The best prices from San Juan to Denver are usually found in August or February, booked 25 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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
Rainfall
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

One-way from

$158

One-way flight from San Juan to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Juan to Denver?

Travelers have found that booking a Tuesday departure is the best way to save up to 27% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from San Juan to Denver?

To save up to 12% 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 San Juan to Denver from $88 1-2 weeks out and tickets from $106 for flights departing within the next 72 hours.

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

Flights from San Juan to Denver lean towards being more expensive in December. Prices are generally better when you fly from San Juan to Denver in August, with the cheapest ticket starting at $36.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 16% on flights from San Juan to Denver by exploring options for tickets in the morning.

Cheap flights from San Juan to Denver in May, June 2021

The best prices found for SJU to DEN flights for May, June
14 May - 18 May
$176pp
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
10 May - 16 May
$182pp
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
19 May - 23 May
$189pp
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

San Juan to Denver 2021 flight deals

Cheap flights to Denver from San Juan found for this year
14 May - 18 May
$176pp
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
10 May - 16 May
$182pp
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
19 May - 23 May
$189pp
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

Last minute flights from San Juan to Denver

Late deals on round-trip flights to Denver from San Juan, departing today and this week
19 May - 23 May
$189pp
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
18 May - 22 May
$209pp
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
19 May - 23 May
$212pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

One-way flights to Denver from San Juan

The cheapest one-way flights from San Juan to Denver
4:45 am - 5:56 pm
United Airlines
1 Stop
15h 11m
SJU - DEN
United Airlines
$158
United
1:50 pm - 7:10 pm
Multiple Airlines
1 Stop
31h 20m
SJU - DEN
Multiple Airlines
$167
Kiwi.com
11:09 pm - 5:25 am
Frontier
1 Stop
8h 16m
SJU - DEN
Frontier
$172
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

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.

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.

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.

Can I find flights from San Juan to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from San Juan to Denver for under $200. The cheapest flight booked recently is on Spirit Airlines for just $189, but on average you can expect to pay $249.

Are there nonstop flights from San Juan to Denver for under $200 on Cheapflights?

There are no nonstop flights from San Juan to Denver, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

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.

Is San Juan weather warmer or cooler than Denver?

Temperatures around the 90 °F's can be experienced in July. The weather in Denver is the same as in San Juan. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from San Juan to Denver?

A quick flight from San Juan to Denver can take about 8h 08m. Frontier provides one of the quickest options available for as low as $216. This flight may include one or multiple stops.

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

Spirit Airlines, at $189, was found to be the cheapest airline from San Juan to Denver. An alternate airline flying to your destination would be Frontier. Spirit Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from San Juan to Denver are Frontier ($104), Spirit Airlines ($111), and United Airlines ($158).

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 May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing San Juan

San Juan Isla Grande (SIG)

Airports servicing Denver

Top 6 airlines flying from San Juan to Denver

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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