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Luis Munoz Marin Intl

$169+ Cheap flights from Cancún (CUN) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SJU
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Cancún to Luis Munoz Marin Intl

Cheapest flights from Cancún to Luis Munoz Marin Intl
Explore the most affordable flight options available from Cancún to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This Copa Airlines deal was found by Cheapflights users on 7/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:01 am
CUN
-
SJU
1 stop14h 28m
Copa Airlines
Mon 8/316:17 pm
SJU
-
CUN
1 stop19h 38m
Copa Airlines
Deal found 7/30$373
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:35 pm
CUN
-
SJU
1 stop5h 55m
Arajet
Sat 9/199:00 pm
SJU
-
CUN
1 stop17h 32m
Arajet
Deal found 7/27$388
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:45 am
CUN
-
SJU
2 stops30h 53m
Multiple Airlines
Sat 9/125:33 am
SJU
-
CUN
1 stop17h 28m
Multiple Airlines
Deal found 7/27$394
This Arajet deal was found by Cheapflights users on 7/29. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:35 pm
CUN
-
SJU
1 stop26h 45m
Arajet
Sun 9/274:00 pm
SJU
-
CUN
1 stop26h 12m
Arajet
Deal found 7/29$404
This Arajet deal was found by Cheapflights users on 7/26. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:54 pm
CUN
-
SJU
1 stop25h 36m
Arajet
Tue 9/224:30 pm
SJU
-
CUN
1 stop24h 04m
Arajet
Deal found 7/26$405
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/24:25 pm
CUN
-
SJU
1 stop15h 59m
American Airlines
Tue 10/66:20 am
SJU
-
CUN
1 stop7h 47m
American Airlines
Deal found 7/26$412
This Arajet deal was found by Cheapflights users on 7/28. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:35 pm
CUN
-
SJU
1 stop5h 55m
Arajet
Tue 9/14:30 pm
SJU
-
CUN
1 stop24h 04m
Arajet
Deal found 7/28$445
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/261:55 pm
CUN
-
SJU
2 stops18h 48m
American Airlines
Mon 8/316:00 am
SJU
-
CUN
1 stop10h 30m
American Airlines
Deal found 7/30$450
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/298:00 am
CUN
-
SJU
2 stops12h 55m
American Airlines
Tue 9/16:00 am
SJU
-
CUN
1 stop8h 07m
American Airlines
Deal found 7/26$463

Find flight deals from Cancún to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Copa Airlines)

One-way from

$169
(Booking.com)

Popular in

May

Cheapest in

April

Average price

$403
Provider with most accurate pricing for Cancun-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Cancun-San Juan Luis Munoz Marin Intl flights.
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From Cancun to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Cancun to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún 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 July 31, 2026.
Use the filters below to find and compare flights from Cancún to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Wed 8/26

7:01 am-10:29 pm

1 stop14h 28m

San Juan Luis Munoz Marin Intl

Mon 8/31

6:17 pm-12:55 pm

1 stop19h 38m

$373

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Thu 9/24

12:35 pm-4:20 pm

1 stop26h 45m

San Juan Luis Munoz Marin Intl

Sun 9/27

4:00 pm-5:12 pm

1 stop26h 12m

$404

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Fri 9/18

4:54 pm-7:30 pm

1 stop25h 36m

San Juan Luis Munoz Marin Intl

Tue 9/22

4:30 pm-3:34 pm

1 stop24h 04m

$405
Quickest round-trip

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Fri 10/2

4:25 pm-9:24 am

1 stop15h 59m

San Juan Luis Munoz Marin Intl

Tue 10/6

6:20 am-1:07 pm

1 stop7h 47m

$412

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Fri 12/4

5:20 pm-10:35 am

1 stop16h 15m

San Juan Luis Munoz Marin Intl

Sat 12/12

6:42 pm-10:35 am

1 stop16h 53m

$412

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sat 8/29

7:01 am-4:14 pm

1 stop8h 13m

San Juan Luis Munoz Marin Intl

Tue 9/1

6:16 pm-10:00 am

1 stop16h 44m

$416

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sat 8/29

12:35 pm-7:30 pm

1 stop5h 55m

San Juan Luis Munoz Marin Intl

Tue 9/1

4:30 pm-3:34 pm

1 stop24h 04m

$445
Cheapest one-way
Quickest one-way

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sat 9/19

12:35 pm-7:30 pm

1 stop5h 55m

$170

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sat 9/5

12:35 pm-7:30 pm

1 stop5h 55m

$172

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sat 8/15

12:35 pm-7:30 pm

1 stop5h 55m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Cancún to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cancún to Luis Munoz Marin Intl in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cancún-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cancún-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cancún-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cancún to Luis Munoz Marin Intl

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

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

Currently, April is the cheapest month in which you can book a flight from Cancún to San Juan Luis Munoz Marin Intl Airport (average of $149). Flying from Cancún to San Juan Luis Munoz Marin Intl Airport in May is currently the most expensive (average of $608). 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.

How much does it cost to fly round-trip from Cancún to San Juan Luis Munoz Marin Intl Airport?

Airfare is above average for this route at the moment.

Cancún to San Juan Luis Munoz Marin Intl Airport flights typically cost between $208 and $361 in August.
The cheapest round-trip price found within the last 5 days was $373 on Copa Airlines (Aug 26-Aug 31).

Related info for your journey

Find useful and relevant information for your journey from Cancún 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.

  • What airport do you fly from for flights from Cancún to San Juan Luis Munoz Marin Intl?

    Most people fly from Cancun (CUN) if they book a flight from Cancún to San Juan Luis Munoz Marin Intl. On average, Cancun has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 0 airlines. Cancun is conveniently located just 8.9 mi from Cancún’s city center.

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

    For as low as $373, Copa Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Cancún in 14h 28m. Airlines will cover a distance of 1367 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Cancún to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Cancún to San Juan Luis Munoz Marin Intl Airport are Arajet ($146), Frontier ($157), and JetBlue ($185).

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

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

  • How can I find direct flights from Cancún 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 Cancún to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Cancún 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 Cancún to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Cancún to San Juan Luis Munoz Marin Intl Airport (average of $149). Flying from Cancún to San Juan Luis Munoz Marin Intl Airport in May is currently the most expensive (average of $608). 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
Fajardo
Luquillo
Dorado
Rio Grande
Humacao
Bayamón

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