$74 Cheap flight deals from Denver (DEN) to San Juan (SJU)

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This Weekend's Flight Deals from Denver to San Juan

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 27 - Sat, May 4
DEN
Denver Intl.
SJU
Luis Munoz Marin Intl.
$196 Roundtrip, found 10 hours ago
$196
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Apr 27 from Denver Intl. to Luis Munoz Marin Intl., returning Sat, May 4, priced at $196 found 10 hours ago

Airfares from $74 One Way, $148 Round Trip from Denver to San Juan

Prices starting at $148 for return flights and $74 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 4 - Thu, May 9
DEN
Denver
SJU
San Juan
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 4 from Denver to San Juan, returning Thu, May 9, priced at $148 just found
Fri, May 3 - Sat, May 4
DEN
Denver
SJU
San Juan
$153 Roundtrip, found 1 hour ago
$153
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 3 from Denver to San Juan, returning Sat, May 4, priced at $153 found 1 hour ago
Sun, May 5 - Thu, May 9
DEN
Denver
SJU
San Juan
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 5 from Denver to San Juan, returning Thu, May 9, priced at $158 just found
Fri, May 3 - Fri, May 17
DEN
Denver
SJU
San Juan
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 3 from Denver to San Juan, returning Fri, May 17, priced at $168 found 1 day ago
Tue, May 21 - Sat, Jun 1
DEN
Denver
SJU
San Juan
$369 Roundtrip, found 9 hours ago
$369
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Tue, May 21 from Denver to San Juan, returning Sat, Jun 1, priced at $369 found 9 hours ago

San Juan economy flight packages

El Colonial - Adults Only
3.5-star property

El Colonial - Adults Only

9.6/10 Exceptional! (824 reviews)

May 23 - May 28

5 night stay

Denver (DEN) to San Juan (SJU)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
The best hotel in Old San Juan. By far.

Reviewed on Nov 13, 2023

Old San Juan Rentals
3.5-star property

Old San Juan Rentals

8.8/10 Excellent! (284 reviews)

Jun 3 - Jun 7

4 night stay

Denver (DEN) to San Juan (SJU)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
Amazing upgraded property (still with colonial vibe including floors, balconies, doors, windows, etc). In the heart of old San Juan. Parking was tricky but that’s everywhere in old San Juan during high season. Spotless property with A/C and W/D. This one was in Tanca Street for 10 guests. Perfect!

Reviewed on Jan 15, 2024

CIQALA Luxury Suites
4.0-star property

CIQALA Luxury Suites

7/10 Good! (1,003 reviews)

Jun 2 - Jun 9

7 night stay

Denver (DEN) to San Juan (SJU)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
The property was off the main strip but it was still in a decent area. The staff was awesome! Wish there was more places to eat in the area and there was early check in available.

Reviewed on Feb 20, 2024

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Prices and availability subject to change. Additional terms may apply.

More About Flying To San Juan from Denver

Route Information for Flights from Denver to San Juan

Origin Airport IATA Code
DEN
Destination Airport IATA Code
SJU
Distance
2730 mi
Direct Flight Airlines
United Airlines
Earliest Flight Arrival
9:30PM UTC
Latest Flight Arrival
9:30PM UTC

Denver to San Juan

Orbitz can provide you with the greatest deals on a wide range of Denver to San Juan flights. Orbitz offers guaranteed low prices and offers you the convenience of cutting-edge mobile tools thus providing you with your best travel experience ever.

Mobile Apps for Denver to San Juan Flights

You can use our mobile app to find the cheapest prices for flights from Denver to San Juan. With this cutting-edge technology, you can check up on your flight’s status, gate number and luggage claim handling, and reserve exclusive deals on top hotels at short notice.

Loyalty Rewarded

For travelers who regularly book Denver to San Juan flights, our frequent flyer program offers even more low-cost air tickets. You will be able to store your miles in your personal Orbitz account and add them with ease to your future reservations.

Trouble-Free Traveling With Flight Alerts

Orbitz will not only provide you with the assistance that you require when purchasing flights from Denver to San Juan but will ensure that you remain fully updated on any flight delays, changes or disruptions by providing free alerts. Your Denver to San Juan flights alerts can be sent directly to your phone or email. You can also opt for these alerts to be sent to your family and friends so that everyone is kept informed of your travel plans.

 Budget Flying Made Simple

Finding cheap flights from Denver to San Juan is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.

Frequently asked questions

Am I able to catch a flight from Denver to San Juan now?
If you’re baffled about quarantine and travel restrictions when catching a flight from Denver to San Juan, check out the Covid-19 Travel Advisor.
What is the shortest flight from Denver to San Juan?
The quickest flight from Denver, CO Airport (DEN-Denver Intl.) to Isla Verde Intl. Airport is 6 hours and 16 minutes. Grab a refreshment from the drink cart, hone your travel itinerary or get to know your seat mate — you’ll have enough time on this medium-haul journey.
If I am not able to travel due to COVID-19, can I cancel my flight to San Juan?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to San Juan have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to San Juan with flexible change policies?
In most cases you’ll have the option to reschedule your flight to San Juan without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.