$100 Cheap Flights from Mexico City (MEX) to San Juan (SJU)

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Find available prices by choosing your travel dates.

Cheap Flights from Mexico City to San Juan (MEX-SJU)

Prices were available within the past 7 days and start at $100 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Arajet
Arajet
Arajet
Arajet
Arajet
Frontier Airlines
Copa
avianca
Aeromexico

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to Luis Munoz Marin Intl. Airport (SJU) cost?
Discover the latest flight deals from MEX to SJU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MEX to SJU?
The cheapest flights from MEX to SJU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MEX to SJU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MEX to SJU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Mexico City Intl. Airport (MEX) to Luis Munoz Marin Intl. Airport (SJU)?
There aren’t any daily direct flights from Mexico City Intl. Airport (MEX) to Luis Munoz Marin Intl. Airport (SJU). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from MEX to SJU?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mexico City Intl. Airport (MEX) to Luis Munoz Marin Intl. Airport (SJU)?
To touch down at Luis Munoz Marin Intl. Airport (SJU) on time, opt for a flight that leaves from Mexico City Intl. Airport (MEX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Booking your flight from MEX to SJU just before your trip is typically more expensive. But if there’s some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to Luis Munoz Marin Intl. Airport (SJU)?
If you reserved your MEX to SJU flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.
*Available to One Key members.