Search flights from Cancún (CUN) to San Juan (SJU)

Book your plane tickets from Cancún to San Juan with ease

Cheapest flights to San Juan

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Cancún to San Juan: things to know

The most popular route is from Cancún International Airport in Cancún to Luis Munoz Marin International Airport in San Juan. On average this flight takes 7 hours 48 minutes one way and costs US$762 for the round trip.

Most popular route
Cancún International Airport (CUN) to Luis Munoz Marin International Airport (SJU)
Average flight time
7 hours 48 minutes
Average round-trip price
US$762
Fly from Cancún to San Juan
7 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Cancún to San Juan

Airline options may vary according to recently booked flights and your search terms

  • Spirit Airlines
  • Copa Airlines
  • JetBlue
  • Frontier Airlines
  • American Airlines
  • United Airlines

Frequently asked questions

Fly to more destinations from Cancún

Research, refine and make plans for your whole trip

Flights to Luis Munoz Marin International Airport

Jet into this airport to explore San Juan at your leisure. Compare flights, fares and airlines – all in one place.

Flights from Cancún to Puerto Rico

Plan your next getaway from Cancún.

Flights from Mexico to Puerto Rico

More options to fly to Puerto Rico.

All flights

Fly to your next dream destination.

Flights to Caribbean Islands

Reaching Caribbean Islands just got easier!

Hotels in San Juan

A popular choice with visitors to Puerto Rico.