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$88+ Cheap flights from San Juan to Cancún (CUN)

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CUN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from San Juan to Cancun are usually found in February or May, booked 80 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from San Juan to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Cancún (CUN). 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 febrero 20, 2025.

Round-trip from

$219
(Copa Airlines)

One-way from

$88
(JetBlue)

Popular in

July

Cheapest in

February

Average price

$298
From San Juan to Cancun
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One-way flight from San Juan to Cancun
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Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from San Juan to Cancún

Cheapest flights from San Juan to Cancún
Explore the most affordable flight options available from San Juan to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Copa Airlines deal was found by Cheapflights users on 2/20. 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.
mar. 4/15:42 pmSJU - CUN
1 stop17h 18mCopa Airlines
mar. 4/156:59 amCUN - SJU
1 stop14h 38mCopa Airlines
Deal found 2/20$219
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
vie. 3/75:46 pmSJU - CUN
1 stop16h 53mMultiple Airlines
dom. 3/99:08 amCUN - SJU
1 stop16h 15mMultiple Airlines
Deal found 2/20$221
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/39:34 pmSJU - CUN
1 stop15h 37mSpirit Airlines
lun. 3/109:08 amCUN - SJU
1 stop16h 15mSpirit Airlines
Deal found 2/20$227
This JetBlue deal was found by Cheapflights users on 2/20. 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.
jue. 2/2710:01 amSJU - CUN
1 stop8h 06mJetBlue
lun. 3/312:10 pmCUN - SJU
Nonstop3h 12mJetBlue
Deal found 2/20$247
This Frontier deal was found by Cheapflights users on 2/20. 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.
mar. 5/612:05 amSJU - CUN
1 stop9h 39mFrontier
lun. 5/1210:50 amCUN - SJU
1 stop14h 00mFrontier
Deal found 2/20$287
This American Airlines deal was found by Cheapflights users on 2/20. 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.
lun. 2/246:00 amSJU - CUN
1 stop7h 10mAmerican Airlines
sáb. 3/11:10 pmCUN - SJU
1 stop6h 50mAmerican Airlines
Deal found 2/20$408
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/316:15 pmSJU - CUN
3 stops19h 55mAvianca
vie. 6/62:10 pmCUN - SJU
2 stops20h 45mAvianca
Deal found 2/19$424
This United Airlines deal was found by Cheapflights users on 2/20. 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.
sáb. 9/133:56 pmSJU - CUN
2 stops21h 37mUnited Airlines
sáb. 9/207:51 amCUN - SJU
1 stop30h 51mUnited Airlines
Deal found 2/20$472

Find flights from San Juan to Cancún within your budget

Customize your flight search to find flights from San Juan to Cancún 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 febrero 20, 2025.

Fly from

San Juan

Fly to

Cancún

Route

Depart

Return

Price

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

mar. 4/1

5:42 pm-10:00 am

1 stop17h 18m

Cancun

mar. 4/15

6:59 am-10:37 pm

1 stop14h 38m

$219

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

vie. 3/7

5:46 pm-9:39 am

1 stop16h 53m

Cancun

dom. 3/9

9:08 am-2:23 am

1 stop16h 15m

$221

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

lun. 3/3

9:34 pm-12:11 pm

1 stop15h 37m

Cancun

lun. 3/10

9:08 am-2:23 am

1 stop16h 15m

$227

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

mié. 3/19

6:00 am-12:57 pm

1 stop7h 57m

Cancun

mié. 3/26

3:30 pm-7:45 pm

Nonstop3h 15m

$247

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

mar. 5/6

12:05 am-8:44 am

1 stop9h 39m

Cancun

lun. 5/12

10:50 am-1:50 am

1 stop14h 00m

$287

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

sáb. 5/31

6:15 pm-1:10 pm

3 stops19h 55m

Cancun

vie. 6/6

2:10 pm-11:55 am

2 stops20h 45m

$424

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

mié. 3/12

5:00 am-5:05 pm

2 stops13h 05m

Cancun

mié. 3/26

12:08 pm-11:40 pm

1 stop10h 32m

$425

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

sáb. 3/22

10:06 am-12:40 pm

Nonstop3h 34m

$88

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

sáb. 3/22

5:46 pm-9:39 am

1 stop16h 53m

$90

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

sáb. 3/29

9:51 pm-8:13 am

1 stop11h 22m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 18 results
1
2

Best time to book a flight from San Juan to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from San Juan 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.

Travel insights for flights from San Juan to Cancún

Get recent, data-driven insights about flights from San Juan to Cancún including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Cancún. Price data was last updated on February 14, 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from San Juan to Cancún (average of $360). Flying from San Juan to Cancún in March is currently the most expensive (average of $492). 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 SJU to CUN?

Find hourly flight availability from San Juan to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from San Juan to Cancún by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from San Juan to Cancún. Price data was last updated on September 22, 2024.

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

Rainfall in Cancún by month

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

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

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

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated febrero 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from San Juan to Cancún by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Copa Airlines
7.6
Good
1,510 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Cancún. 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 into for flights to Cancún from San Juan?

    Located just 8.9 mi from the city center, Cancun is the airport most travelers will use when flying to Cancún from San Juan. Booking flights from San Juan to Cancun (CUN) should be relatively easy as there are 0 daily inbound flights from San Juan from 5 different airlines.

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

    Cheapflights users have booked flights from San Juan to Cancún round-trip from $219. Other airlines that can offer you cheap pricing are Spirit Airlines, from $238, and JetBlue, from $247. Copa Airlines is priced at 40% 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 Cancún one-way?

    One-way options have recently been found by users for as low as $88 on JetBlue. Other airlines that offer cheap prices include Copa Airlines from $90 and Spirit Airlines from $98 one-way.

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

    On average you can expect to pay $237 for a flight from San Juan to Cancún. The cheapest flight overall is $89 while the most popular route, (San Juan Luis Munoz Marin Intl - Cancun) is currently priced at $241.

  • Where are the most common layover locations when flying from San Juan to Cancún?

    San Juan to Cancún flights have a layover in Panama City most often.

  • What are some popular things to do or see while on a layover in Panama City?

    Most Panama City visitors opt to spend their time experiencing Amador Causeway, Panama Canal, and Soberania National Park. Amador Causeway, Panama Canal and Soberania National Park are located about 14.7 mi, 15.1 mi, and 18.4 mi, respectively from Panama City Tocumen Intl if you are interested in checking them out. Travelers can book a car rental at Panama City Tocumen Intl for about $14 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Juan to Cancún flights?

    Of the flights from San Juan to Cancún that have layovers, the fewest flights stop in Miami.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Juan to Cancún 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 San Juan to Cancún?

    Currently, January is the cheapest month in which you can book a flight from San Juan to Cancún (average of $360). Flying from San Juan to Cancún in March is currently the most expensive (average of $492). 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?

Book flights to San Juan if you plan to visit one of these locations
Puerto Aventuras
Punta Sam
Holbox

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Alternative routes for San Juan to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Cancún flights

Top 5 airlines flying from San Juan to Cancún

Discover the top 5 airlines that operate flights from San Juan to Cancún. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$173Average$282FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$221Average$408FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$229Average$431FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$285Average$390FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$375Average$550FlexibilityNo cancel feeOn-time71%
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