Cheap flights from Cancún (CUN) to San Juan from $104
This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
How to find the cheapest flight from Cancún (CUN) to San Juan
All the information you need to plan the best CUN to PR1 flight in 2023: compare Cancún to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
Popular in | June |
|---|---|
Cheapest in | March |
Round-trip from | $252 |
One-way from | $141 |
CUN - SJU Price | $252 - $584 |
|---|---|
SJU Temperature | 77 - 82.4 °F |
SJU Rainfall | 2.2 - 6.1 inches |
How far in advance should I book a flight from Cancún to San Juan?
Find a great deal and save up to 85% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Cancún to San Juan within the next two weeks, with the cheapest ticket starting at $367.
What is the cheapest month to fly from Cancún to San Juan?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, March can be a great choice for travel to San Juan. Flights to San Juan from Cancún in March are about $329 on average during March, but can be found for as low as $193.
When is the cheapest time to fly from Cancún to San Juan (CUN - SJU)?
When flying from Cancún 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.
Cheap Frontier flights from Cancún to San Juan
Consider these cheap Frontier flights we've found departing from Cancún to San Juan. It's recommended that users confirm their flight details before booking.
Cheap JetBlue flights from Cancún to San Juan
To aid your search, here are some of the cheapest JetBlue flights we've found from Cancún to San Juan. Make sure to examine the flight information before completing your reservation.
Cheap Cancún to San Juan flights in September & October 2023
The best prices found for CUN to San Juan flights for September, October
Listed are some of the best fares we've found on flights departing from Cancún to San Juan in 2023. More deals are always being added, so be sure to check back regularly.
Cancún to San Juan 2023 flight deals
Cheap flights to San Juan from Cancún found for this year
Listed are some of the best fares we've found on flights departing from Cancún to San Juan in 2023. More deals are always being added, so be sure to check back regularly.
Cancún to San Juan flights leaving soon
Late deals on return flights to San Juan from Cancún, departing today and this week
Check out these flights departing soon from Cancún to San Juan. It's wise to confirm all flight details are correct before booking.
One-way flights to San Juan from Cancún
The cheapest one-way flights from Cancún to San Juan
Take a look at some of the one-way flights we've detected from Cancún to San Juan. Users can also find round-trip Cancún to San Juan flights by using the search form above.
Find flights from Cancún to San Juan within your budget
Use the slider to find flights from Cancún to San Juan that fit your budget.
Fly from
Fly to
Budget
$201 - $368
Route
Depart
Return
Price
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Thu 12/7
1 stop9h 53m
San Juan Luis Munoz Marin Intl
Sat 12/9
1 stop8h 38m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Thu 12/7
2 stops22h 49m
San Juan Luis Munoz Marin Intl
Sat 12/9
1 stop8h 38m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Fri 12/8
1 stop15h 35m
San Juan Luis Munoz Marin Intl
Sun 12/10
1 stop8h 38m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Fri 12/8
2 stops22h 49m
San Juan Luis Munoz Marin Intl
Sun 12/10
1 stop8h 38m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Fri 11/10
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Wed 11/15
1 stop10h 55m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Thu 10/12
1 stop13h 59m
San Juan Luis Munoz Marin Intl
Tue 10/17
1 stop12h 53m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Thu 10/12
2 stops34h 17m
San Juan Luis Munoz Marin Intl
Tue 10/17
1 stop12h 53m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Thu 10/12
1 stop11h 31m
San Juan Luis Munoz Marin Intl
Mon 10/16
1 stop14h 23m
CancunSan Juan Luis Munoz Marin Intl
CUN - SJU
CUNSJU
Cancun
Mon 1/1
1 stop8h 59m
San Juan Luis Munoz Marin Intl
Wed 1/10
1 stop6h 53m
Reviews of airlines servicing San Juan
Get a feel of what it's like to fly with Frontier, JetBlue and Spirit Airlines from Cancún to San Juan by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
Crew was great . NO WIFI FOR AN 8 HR FLIGHT !!!! WASNT NOTIFIED THIS SERIES OF AIR BUS HAS NO WIFI!!! COULDN'T DO ANY WORK. SPENT 150,000 POINTS TO UPGRADE TO DELTA ONE ONLY TO BE STUCK WITH NO WIFI. WAS ONLY OFFERED 5K POINTS!!!!!
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
Crew was great . NO WIFI FOR AN 8 HR FLIGHT !!!! WASNT NOTIFIED THIS SERIES OF AIR BUS HAS NO WIFI!!! COULDN'T DO ANY WORK. SPENT 150,000 POINTS TO UPGRADE TO DELTA ONE ONLY TO BE STUCK WITH NO WIFI. WAS ONLY OFFERED 5K POINTS!!!!!
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
Crew was great . NO WIFI FOR AN 8 HR FLIGHT !!!! WASNT NOTIFIED THIS SERIES OF AIR BUS HAS NO WIFI!!! COULDN'T DO ANY WORK. SPENT 150,000 POINTS TO UPGRADE TO DELTA ONE ONLY TO BE STUCK WITH NO WIFI. WAS ONLY OFFERED 5K POINTS!!!!!
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
Crew was great . NO WIFI FOR AN 8 HR FLIGHT !!!! WASNT NOTIFIED THIS SERIES OF AIR BUS HAS NO WIFI!!! COULDN'T DO ANY WORK. SPENT 150,000 POINTS TO UPGRADE TO DELTA ONE ONLY TO BE STUCK WITH NO WIFI. WAS ONLY OFFERED 5K POINTS!!!!!
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
Crew was great . NO WIFI FOR AN 8 HR FLIGHT !!!! WASNT NOTIFIED THIS SERIES OF AIR BUS HAS NO WIFI!!! COULDN'T DO ANY WORK. SPENT 150,000 POINTS TO UPGRADE TO DELTA ONE ONLY TO BE STUCK WITH NO WIFI. WAS ONLY OFFERED 5K POINTS!!!!!
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
Crew was great . NO WIFI FOR AN 8 HR FLIGHT !!!! WASNT NOTIFIED THIS SERIES OF AIR BUS HAS NO WIFI!!! COULDN'T DO ANY WORK. SPENT 150,000 POINTS TO UPGRADE TO DELTA ONE ONLY TO BE STUCK WITH NO WIFI. WAS ONLY OFFERED 5K POINTS!!!!!
Related info for your journey
Useful info, stats and facts about Cancún to San Juan flights.
What airport do you fly from for flights from Cancún to San Juan?
Located just 8.9 mi from the city center, Cancun is the airport most travelers will use when flying to San Juan from Cancún. Booking flights from Cancun (CUN) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 1 airline.
Can I find flights from Cancún to San Juan for under $300 on Cheapflights?
Yes, there are multiple flights from Cancún to San Juan for under $300. The cheapest flight booked recently is on Frontier for just $201, but on average you can expect to pay $271.
Are there last-minute flights available from Cancún to San Juan for under $300?
There are currently 14+ open flights from Cancún to San Juan within the next 7 days for less than $300.
What are the cheapest airlines flying from Cancún to San Juan round-trip?
Frontier, at $201, was found to be the cheapest airline from Cancún to San Juan.Alternate airlines to your destination round-trip include JetBlue and Spirit Airlines. Users have found that Frontier is 38% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Cancún to San Juan one-way?
$104 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $118 and $140, respectively.
What does CUN to SJU mean?
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Cancun Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a CUN to SJU flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: San Juan Isla Grande Airport (SIG), Ponce Mercedita Airport (PSE), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR).
Other flights from Cancún
Top airline flying from Cancún to San Juan
The chart below displays the airlines Cheapflights users traveling from Cancún to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
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How does Cheapflights help users find flights from Cancún to San Juan?
When you search for this flight from Cancún to San Juan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Cancún to San Juan?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Juan from Cancún.
Can Cheapflights find flights from Cancún to San Juan with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Cancún to San Juan flexibly with Cheapflights today.
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