Cheap Flights from San Diego (SAN) to Isla Mujeres (ISJ)

Popular airlines from San Diego Intl. Airport (SAN) to Isla Mujeres, Quintana Roo (ISJ)

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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 $452
CUN
Cancun Intl.
Cheapest
Average driving time to city center1 h 44 min
Flights from $452
Flights from San Diego (SAN) to Isla Mujeres (ISJ)
Origin airport
San Diego Intl.
Destination airport
Isla Mujeres
Distance
2026 mi

San Diego to Isla Mujeres Flights

The cheapest times to fly from San Diego 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 Diego to Isla Mujeres are during the month of . You can find some of the cheapest flights from San Diego to Isla Mujeres with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Diego 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 Diego 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 Diego to Isla Mujeres in 2025. 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 Diego 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 Diego 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 San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ) cost?
Grab a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ)?
is the cheapest month to fly from SAN to ISJ. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SAN to ISJ flight.
How many flights per day from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ)?
You'll have to catch a flight with a layover when traveling from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SAN to ISJ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ)?
Opt for a flight from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ) last-minute?
Booking your plane ticket from SAN to ISJ right before your journey is usually more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a SAN to ISJ flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAN to ISJ flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Isla Mujeres Airport (ISJ)?
Typically, you can reschedule or cancel your SAN to ISJ flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.