$182+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CUN
Jul 19 — Jul 261
Round-trip
1 adult, Economy
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Cheapest flights from San Juan to CancúnExplore 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 June 19, 2026.
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 June 19, 2026.
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Sat 8/229:00 pm
SJU
- CUN
1 stop17h 32m
Arajet
Sat 8/2912:35 pm
CUN
- SJU
1 stop5h 55m
Arajet
Deal found 6/17![Arajet logo]()
$376
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Sat 9/59:00 pm
SJU
- CUN
1 stop17h 32m
Arajet
Sat 9/1212:35 pm
CUN
- SJU
1 stop5h 55m
Arajet
Deal found 6/18![Arajet logo]()
$388
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Sun 9/204:00 pm
SJU
- CUN
1 stop26h 12m
Arajet
Sat 9/2612:35 pm
CUN
- SJU
1 stop5h 55m
Arajet
Deal found 6/16![Arajet logo]()
$392
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Sun 8/94:00 pm
SJU
- CUN
1 stop26h 12m
Arajet
Sat 8/1512:35 pm
CUN
- SJU
1 stop5h 55m
Arajet
Deal found 6/17![Arajet logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/75:33 am
SJU
- CUN
1 stop17h 28m
Multiple Airlines
Sat 9/1212:35 pm
CUN
- SJU
1 stop5h 55m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$396
This CheapOair deal was found by Cheapflights users on 6/18. 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.
Sat 9/129:00 pm
SJU
- CUN
1 stop17h 32m
Arajet
Sat 9/1912:35 pm
CUN
- SJU
1 stop5h 55m
Arajet
Deal found 6/18![Arajet logo]()
$397
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Tue 10/204:30 pm
SJU
- CUN
1 stop24h 04m
Arajet
Tue 10/2712:35 pm
CUN
- SJU
1 stop24h 59m
Arajet
Deal found 6/16![Arajet logo]()
$398
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 8/316:17 pm
SJU
- CUN
1 stop22h 18m
Copa Airlines
Sat 9/57:01 am
CUN
- SJU
1 stop8h 13m
Copa Airlines
Deal found 6/16![Copa Airlines logo]()
$399
This Arajet deal was found by Cheapflights users on 6/16. 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.
Sun 11/154:00 pm
SJU
- CUN
1 stop25h 57m
Arajet
Sat 11/2112:35 pm
CUN
- SJU
1 stop5h 45m
Arajet
Deal found 6/16![Arajet logo]()
$406
This Trip.com deal was found by Cheapflights users on 6/14. 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 8/145:50 pm
SJU
- CUN
1 stop18h 45m
Arajet
Mon 8/175:57 pm
CUN
- SJU
1 stop20h 03m
Arajet
Deal found 6/14![Arajet logo]()
$407
This Copa Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 9/176:16 pm
SJU
- CUN
1 stop16h 44m
Copa Airlines
Tue 9/227:01 am
CUN
- SJU
1 stop8h 13m
Copa Airlines
Deal found 6/17![Copa Airlines logo]()
$409
Best flights from San Juan to CancúnDiscover carefully curated flight deals from San Juan to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
Discover carefully curated flight deals from San Juan to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 9/186:16 pm
SJU
- CUN
1 stop17h 17m
Copa Airlines
Tue 9/227:01 am
CUN
- SJU
1 stop8h 13m
Copa Airlines
Deal found 6/15![Copa Airlines logo]()
$399
This Arajet deal was found by Cheapflights users on 6/17. 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.
Wed 7/294:04 pm
SJU
- CUN
1 stop20h 31m
Arajet
Mon 8/35:57 pm
CUN
- SJU
1 stop20h 03m
Arajet
Deal found 6/17![Arajet logo]()
$511
This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 9/247:00 am
SJU
- CUN
2 stops14h 15m
Delta
Sun 9/278:00 am
CUN
- SJU
2 stops14h 44m
Delta
Deal found 6/16![Delta logo]()
$559
This Copa Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 9/155:33 am
SJU
- CUN
1 stop17h 28m
Copa Airlines
Fri 9/1811:41 am
CUN
- SJU
1 stop9h 48m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$409
This Copa Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 9/275:33 am
SJU
- CUN
1 stop17h 28m
Copa Airlines
Sun 10/117:01 am
CUN
- SJU
1 stop8h 13m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$429
This Copa Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 9/76:16 pm
SJU
- CUN
1 stop16h 44m
Copa Airlines
Sun 9/137:01 am
CUN
- SJU
1 stop14h 28m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$439
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 11/96:17 pm
SJU
- CUN
1 stop22h 19m
Copa Airlines
Mon 11/167:05 am
CUN
- SJU
1 stop14h 12m
Copa Airlines
Deal found 6/16![Copa Airlines logo]()
$439
This Copa Airlines deal was found by Cheapflights users on 6/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:17 pm
SJU
- CUN
1 stop22h 20m
Copa Airlines
Mon 8/102:05 pm
CUN
- SJU
1 stop25h 09m
Copa Airlines
Deal found 6/19![Copa Airlines logo]()
$474
This Copa Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 9/35:33 am
SJU
- CUN
1 stop17h 28m
Copa Airlines
Thu 9/107:01 am
CUN
- SJU
1 stop8h 13m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$484
This Copa Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 7/283:11 pm
SJU
- CUN
1 stop7h 47m
Copa Airlines
Sun 8/24:43 pm
CUN
- SJU
1 stop22h 31m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$549
Last-minute flights from San Juan to CancúnDiscover last-minute flight deals from San Juan to Cancún. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Cancún. Data last updated June 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/76:17 pm
SJU
- CUN
1 stop28h 41m
Multiple Airlines
Sun 7/129:50 pm
CUN
- SJU
2 stops22h 53m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/76:17 pm
SJU
- CUN
1 stop28h 41m
Multiple Airlines
Sun 7/121:10 am
CUN
- SJU
2 stops19h 33m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/76:17 pm
SJU
- CUN
1 stop16h 38m
Copa Airlines
Thu 7/1611:15 am
CUN
- SJU
1 stop10h 14m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/76:17 pm
SJU
- CUN
1 stop28h 41m
Copa Airlines
Fri 7/177:01 am
CUN
- SJU
1 stop8h 13m
Copa Airlines
Deal found 6/17![Copa Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 7/97:30 am
SJU
- CUN
2 stops17h 28m
Multiple Airlines
Mon 7/1311:46 am
CUN
- SJU
1 stop24h 01m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/119:00 pm
SJU
- CUN
1 stop17h 32m
Multiple Airlines
Mon 7/135:25 am
CUN
- SJU
2 stops15h 18m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$442
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 7/186:17 pm
SJU
- CUN
1 stop16h 33m
Copa Airlines
Fri 7/2410:50 am
CUN
- SJU
1 stop24h 57m
Copa Airlines
Deal found 6/16![Copa Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/206:17 pm
SJU
- CUN
1 stop16h 33m
Multiple Airlines
Mon 7/275:25 am
CUN
- SJU
2 stops15h 18m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$450
One-way flights from San Juan to CancúnSearch for one-way flight options from San Juan to Cancún. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
Search for one-way flight options from San Juan to Cancún. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sat 8/299:00 pm
SJU
- CUN
1 stop17h 32m
Arajet
Deal found 6/13![Arajet logo]()
$182
This Trip.com deal was found by Cheapflights users on 6/14. 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.
Sun 8/94:00 pm
SJU
- CUN
1 stop26h 12m
Arajet
Deal found 6/14![Arajet logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/115:30 am
SJU
- CUN
2 stops19h 28m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$192
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 9/16:16 pm
SJU
- CUN
1 stop16h 44m
Copa Airlines
Deal found 6/16![Copa Airlines logo]()
$207
This Copa Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/176:17 pm
SJU
- CUN
1 stop16h 33m
Copa Airlines
Deal found 6/14![Copa Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/76:17 pm
SJU
- CUN
1 stop28h 41m
Copa Airlines
Deal found 6/16![Copa Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Thu 7/97:30 am
SJU
- CUN
2 stops17h 28m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$226
This Copa Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 6/226:17 pm
SJU
- CUN
1 stop16h 29m
Copa Airlines
Deal found 6/15![Copa Airlines logo]()
$227
This Trip.com deal was found by Cheapflights users on 6/17. 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 7/74:30 pm
SJU
- CUN
1 stop24h 04m
Arajet
Deal found 6/17![Arajet logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/107:30 am
SJU
- CUN
2 stops17h 28m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$236
Find 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 June 19, 2026.
Round-trip from | $368 (Trip.com) |
|---|---|
One-way from | $182 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $470 |
Cheapflights Fare Finder
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 June 19, 2026.
Use the filters below to find and compare flights from San Juan to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Fri 9/18
6:16 pm-10:33 am
1 stop17h 17m
Cancun
Tue 9/22
7:01 am-4:14 pm
1 stop8h 13m
$399
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Tue 9/15
5:33 am-10:01 pm
1 stop17h 28m
Cancun
Fri 9/18
11:41 am-10:29 pm
1 stop9h 48m
$409
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Sun 9/27
5:33 am-10:01 pm
1 stop17h 28m
Cancun
Sun 10/11
7:01 am-4:14 pm
1 stop8h 13m
$429
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Mon 9/7
6:16 pm-10:00 am
1 stop16h 44m
Cancun
Sun 9/13
7:01 am-10:29 pm
1 stop14h 28m
$439
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Mon 11/9
6:17 pm-3:36 pm
1 stop22h 19m
Cancun
Mon 11/16
7:05 am-10:17 pm
1 stop14h 12m
$439
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Thu 8/6
6:17 pm-3:37 pm
1 stop22h 20m
Cancun
Mon 8/10
2:05 pm-4:14 pm
1 stop25h 09m
$474
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Thu 9/3
5:33 am-10:01 pm
1 stop17h 28m
Cancun
Thu 9/10
7:01 am-4:14 pm
1 stop8h 13m
$484
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Wed 7/29
4:04 pm-11:35 am
1 stop20h 31m
Cancun
Mon 8/3
5:57 pm-3:00 pm
1 stop20h 03m
$511
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Tue 7/28
3:11 pm-9:58 pm
1 stop7h 47m
Cancun
Sun 8/2
4:43 pm-4:14 pm
1 stop22h 31m
$549
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Thu 9/24
7:00 am-8:15 pm
2 stops14h 15m
Cancun
Sun 9/27
8:00 am-11:44 pm
2 stops14h 44m
$559
Showing 1-10 of 17 resultsSorted by cheapest first
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.
PR1-CUN
SJU-CUN
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 San Juan to Cancún
PR1-CUN
SJU-CUN
What is the cheapest month to book a flight from San Juan to Cancún?
Currently, February is the cheapest month in which you can book a flight from San Juan to Cancún (average of $118). Flying from San Juan to Cancún in March is currently the most expensive (average of $267). 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 San Juan to Cancún?
How far ahead should I book a flight from San Juan to Cancún?
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.
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 June 19, 2026.
Peruse reviews from past customers who have flown with Southwest,Copa Airlines, andAmerican Airlines from San Juan to Cancún 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.
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
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.
Traveling to a place near Cancún?
Book flights to Cancún if you plan to visit one of these locationsPuerto Aventuras
Punta Sam
Holbox
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San Juan and Cancún flights
Browse other San Juan and Cancún flight options. Last updated on June 19, 2026.
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Top 6 airlines flying from San Juan to Cancún
Discover the top 6 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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$148 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$207 | Average$346 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$211 | Average$407 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$301 | Average$485 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$350 | Average$644 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$458 | Average$536 | FlexibilityNo cancel fee | On-time63% |