Cheap Flights from San José (SJO) to Isla Mujeres (ISJ)

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres, Quintana Roo (ISJ)

Alternative airports near Isla Mujeres

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cancun Intl. CUN. Cheapest option available. Average driving time to city center is 1 hour 44 minutes. Flights from $512
CUN
Cancun Intl.
Cheapest
Average driving time to city center1 h 44 min
Flights from $512
Flights from San José (SJO) to Isla Mujeres (ISJ)
Origin airport
Juan Santamaría Intl.
Destination airport
Isla Mujeres
Distance
795 mi

San José to Isla Mujeres Flights

The cheapest times to fly from San José to Isla Mujeres

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José to Isla Mujeres are during the month of . You can find some of the cheapest flights from San José to Isla Mujeres with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Isla Mujeres

Sunday is one of the best days to book for cheap flights from San José to Isla Mujeres: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San José to Isla Mujeres

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José to Isla Mujeres in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José to Isla Mujeres flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José to Isla Mujeres airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ) cost?
Snag a cheap one-way flight or cheap return flight from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ)?
Traveling in is a great way to save, as it's the cheapest month for flights between SJO and ISJ. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ)?
To find the cheapest airline that'll fly you from SJO to ISJ, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ)?
You'll have to hop on a flight with a layover when traveling from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SJO to ISJ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ)?
To reach Isla Mujeres Airport (ISJ) on schedule, book a flight that leaves from Juan Santamaria Intl. Airport (SJO) 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.
What airports do you fly into for Isla Mujeres from Juan Santamaria Intl. Airport (SJO)?
If you're taking a direct flight from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres, Cancun Intl. Airport (CUN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ) last-minute?
Waiting until just before your departure to book a flight from SJO to ISJ often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a SJO to ISJ flight and hotel package?
You'll typically save money by booking a SJO to ISJ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Isla Mujeres Airport (ISJ)?
Typically, it's possible to cancel or reschedule your SJO to ISJ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.