San Juan

$135+ Cheap flights from Aurora, CO to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Apr 8 — Apr 151
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Cheapflights Tip: The best prices from Aurora to San Juan are usually found in September or October, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Aurora to San Juan

Keep the following information in mind while searching for Aurora to San Juan flight deals. Data was last updated April 3, 2025.

Round-trip from

$270
(eDestinos)

One-way from

$135
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$364
From Aurora to San Juan
One-way flight from Aurora to San Juan
Highest demand for flights based on searches. 20% potential increase in price ($113 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Aurora to San Juan

Cheapest flights from Aurora to San Juan
Explore the most affordable flight options available from Aurora to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This eDestinos deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:00 pmDEN - SJU
1 stop11h 50mFrontier
Mon 5/510:46 amSJU - DEN
1 stop14h 18mFrontier
Deal found 4/2$270
This Trip.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:30 amDEN - SJU
1 stop16h 09mMultiple Airlines
Tue 4/295:10 pmSJU - DEN
2 stops16h 09mMultiple Airlines
Deal found 4/2$358
This JetBlue deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:39 pmDEN - SJU
1 stop11h 33mJetBlue
Sat 5/33:29 amSJU - DEN
1 stop9h 48mJetBlue
Deal found 4/2$418
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:35 pmDEN - SJU
1 stop14h 40mSouthwest
Thu 9/115:50 amSJU - DEN
1 stop12h 55mSouthwest
Deal found 4/2$466
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:43 amDEN - SJU
Nonstop5h 47mUnited Airlines
Mon 5/121:40 pmSJU - DEN
Nonstop6h 31mUnited Airlines
Deal found 4/2$486
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:30 amDEN - SJU
1 stop11h 58mAmerican Airlines
Tue 5/61:30 pmSJU - DEN
2 stops12h 29mAmerican Airlines
Deal found 4/2$493
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:00 amDEN - SJU
1 stop11h 56mDelta
Tue 7/812:43 pmSJU - DEN
1 stop12h 13mDelta
Deal found 4/2$505

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Aurora to San Juan that are best for you.

Fly from

Aurora

Fly to

San Juan

Route

Depart

Return

Price

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 5/2

12:00 pm-1:50 am

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Mon 5/5

10:46 am-11:04 pm

1 stop14h 18m

$270

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 5/10

11:25 pm-10:00 am

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:33 am-10:31 pm

2 stops22h 58m

$384

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 5/1

10:39 pm-12:12 pm

1 stop11h 33m

San Juan Luis Munoz Marin Intl

Sat 5/3

3:29 am-11:17 am

1 stop9h 48m

$418

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 9/4

5:35 pm-10:15 am

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Thu 9/11

5:50 am-4:45 pm

1 stop12h 55m

$466

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 5/8

9:43 am-5:30 pm

Nonstop5h 47m

San Juan Luis Munoz Marin Intl

Mon 5/12

1:40 pm-6:11 pm

Nonstop6h 31m

$486

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 5/2

6:30 am-8:28 pm

1 stop11h 58m

San Juan Luis Munoz Marin Intl

Tue 5/6

1:30 pm-11:59 pm

2 stops12h 29m

$493

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 6/30

6:00 am-7:56 pm

1 stop11h 56m

San Juan Luis Munoz Marin Intl

Wed 7/9

12:43 pm-10:56 pm

1 stop12h 13m

$505

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Wed 4/23

11:25 pm-9:50 am

1 stop8h 25m

$135

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 5/8

6:30 pm-11:31 am

3 stops39h 01m

$192

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 5/3

5:16 am-11:57 pm

2 stops16h 41m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 14 results
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Best time to book a flight from Aurora to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to San Juan

How far ahead should I book a flight from Aurora to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to San Juan. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Aurora to San Juan, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Aurora to San Juan?

Currently, September is the cheapest month in which you can book a flight from Aurora to San Juan (average of $254). Flying from Aurora to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 9UR to SJU?

Find hourly flight availability from Aurora to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

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

What is the cheapest day to fly from Aurora to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Aurora to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to San Juan flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated April 3, 2025.
To help decide which airline to fly from Aurora to San Juan, see what other customers have to say about Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Aurora to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Aurora to San Juan one-way?

    One-way options have recently been found by users for as low as $135 on Frontier. Other airlines that offer cheap prices include United Airlines from $220 and JetBlue from $250 one-way.

  • What are the cheapest flights from Aurora to San Juan?

    The cheapest flight price from Aurora to San Juan is $303. On average you can expect to pay $862. The most popular route, (Denver Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $274.

  • Can I find deals for flights from Aurora to San Juan that include hotel bookings?

    Yes. In addition to deals on Aurora to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to San Juan.

  • Can I find deals for business class flights from Aurora to San Juan?

    Yes. Cheapflights offers flight deals from Aurora to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aurora to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Aurora to San Juan (average of $254). Flying from Aurora to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Aurora to San Juan

Discover the top 6 airlines that operate flights from Aurora to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$289FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$272Average$396FlexibilityNo cancel feeOn-time62%
DeltaCheapest$300Average$573FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$362Average$632FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$370Average$626FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$430Average$553FlexibilityNo cancel feeOn-time63%

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