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Luis Munoz Marin Intl

$84+ Cheap flights from Aurora, CO to Luis Munoz Marin Intl (SJU)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to San Juan Luis Munoz Marin Intl are usually found in August or May, booked 15 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Find flight deals from Aurora to Luis Munoz Marin Intl

Cheapest flights from Aurora to Luis Munoz Marin Intl
Explore the most affordable flight options available from Aurora to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:34 amDEN - SJU
1 stop21h 58mFrontier
Wed 11/199:00 amSJU - DEN
1 stop12h 26mFrontier
Deal found 10/27$283
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:59 amDEN - SJU
1 stop11h 02mFrontier
Tue 12/239:37 pmSJU - DEN
2 stops43h 38mFrontier
Deal found 10/28$284
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/1112:59 amDEN - SJU
2 stops23h 34mFrontier
Wed 11/199:00 amSJU - DEN
1 stop12h 26mFrontier
Deal found 10/29$285
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amDEN - SJU
2 stops24h 37mMultiple Airlines
Wed 12/107:31 pmSJU - DEN
1 stop16h 25mMultiple Airlines
Deal found 10/29$286
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:59 pmDEN - SJU
1 stop11h 43mFrontier
Sat 11/227:11 amSJU - DEN
1 stop11h 31mFrontier
Deal found 10/29$287
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmDEN - SJU
1 stop17h 25mMultiple Airlines
Tue 12/96:00 amSJU - DEN
1 stop29h 27mMultiple Airlines
Deal found 10/29$288
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:09 amDEN - SJU
1 stop29h 45mFrontier
Wed 11/121:59 amSJU - DEN
1 stop9h 36mFrontier
Deal found 10/28$290
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:59 pmDEN - SJU
1 stop21h 50mFrontier
Mon 12/1510:42 amSJU - DEN
1 stop25h 01mFrontier
Deal found 10/28$291
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:16 amDEN - SJU
1 stop11h 26mMultiple Airlines
Tue 11/259:30 pmSJU - DEN
2 stops38h 30mMultiple Airlines
Deal found 10/28$293
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:16 amDEN - SJU
1 stop8h 03mFrontier
Thu 11/139:00 amSJU - DEN
2 stops15h 09mFrontier
Deal found 10/29$294
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:26 amDEN - SJU
2 stops20h 53mFrontier
Sat 11/227:11 amSJU - DEN
1 stop11h 31mFrontier
Deal found 10/28$295

Cheap flight deals from Aurora to Luis Munoz Marin Intl

Keep the following information in mind while searching for Aurora to Luis Munoz Marin Intl flight deals. Data was last updated October 30, 2025.

Round-trip from

$283
(Booking.com)

One-way from

$84
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$486
From Aurora to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Aurora to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Luis Munoz Marin Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Aurora to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Aurora

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 12/8

11:45 am-12:36 am

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Mon 12/15

2:05 am-10:18 am

1 stop11h 13m

$495

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 11/28

9:45 am-6:25 pm

Nonstop5h 40m

San Juan Luis Munoz Marin Intl

Fri 12/19

2:25 pm-6:12 pm

Nonstop6h 47m

$506

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 12/13

11:59 pm-12:49 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Wed 12/17

2:25 pm-6:12 pm

Nonstop6h 47m

$511

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sun 1/18

10:35 am-11:10 pm

2 stops9h 35m

San Juan Luis Munoz Marin Intl

Sun 1/25

6:10 am-3:30 pm

2 stops12h 20m

$515

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 11/29

10:25 am-11:15 pm

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Sat 12/13

11:25 am-7:05 pm

2 stops10h 40m

$545

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 1/23

11:59 pm-12:55 pm

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Mon 1/26

2:05 am-3:52 pm

2 stops16h 47m

$563

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Wed 12/10

11:15 am-10:22 pm

1 stop8h 07m

San Juan Luis Munoz Marin Intl

Mon 12/15

2:25 pm-6:12 pm

Nonstop6h 47m

$581

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 1/6

6:00 am-10:22 pm

2 stops13h 22m

San Juan Luis Munoz Marin Intl

Mon 1/12

8:10 am-8:13 pm

2 stops15h 03m

$585

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sun 1/11

6:00 am-10:22 pm

2 stops13h 22m

San Juan Luis Munoz Marin Intl

Wed 1/21

3:46 pm-10:06 pm

1 stop9h 20m

$587

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 12/12

9:45 am-10:22 pm

1 stop9h 37m

San Juan Luis Munoz Marin Intl

Fri 12/19

2:25 pm-6:12 pm

Nonstop6h 47m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 22 results
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Best time to book a flight from Aurora to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Aurora to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Luis Munoz Marin Intl. Price data was last updated on October 24, 2025.

The best time to book flights from Aurora to San Juan Luis Munoz Marin Intl Airport is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Aurora to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Aurora to San Juan Luis Munoz Marin Intl Airport (average of $130). Flying from Aurora to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $273). 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Aurora to San Juan Luis Munoz Marin Intl Airport in the evening. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Aurora to San Juan Luis Munoz Marin Intl Airport?

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

Travelers seeking maximum savings on their Aurora to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Aurora to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Aurora to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Aurora to San Juan Luis Munoz Marin Intl Airport?

    Departing from Aurora to San Juan Luis Munoz Marin Intl Airport will take you 9h 35m. The distance from Aurora to San Juan Luis Munoz Marin Intl Airport is about 2730 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Aurora to San Juan Luis Munoz Marin Intl Airport?

    Looking at all options, your cheapest flight can be booked for $368. While the most popular route (Denver Intl - San Juan Luis Munoz Marin Intl) can be booked for $185 on average, our data indicates $592 when flying from Aurora to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Aurora to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Aurora to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Aurora to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Aurora to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Aurora to San Juan Luis Munoz Marin Intl Airport (average of $130). Flying from Aurora to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $273). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Aurora to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Aurora to Luis Munoz Marin Intl. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$147Average$301FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$587FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$337Average$436FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$350Average$608FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$646FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$430Average$562FlexibilityNo cancel feeOn-time63%

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