Cheap Flights from Portland (PDX) to Isla Mujeres (ISJ)

Popular airlines from Portland International Airport (PDX) 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 $346
CUN
Cancun Intl.
Cheapest
Average driving time to city center1 h 44 min
Flights from $346
Flights from Portland (PDX) to Isla Mujeres (ISJ)
Origin airport
Portland Intl.
Destination airport
Isla Mujeres
Distance
2628 mi

Portland to Isla Mujeres Flights

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

 

The best time to book a flight from Portland to Isla Mujeres

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland 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 Portland 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 Portland 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 Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ) cost?
Lock in a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) 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 Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between PDX and ISJ. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from PDX to ISJ. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ)?
Direct flights from Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to ISJ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change 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 Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ)?
To land at Isla Mujeres Airport (ISJ) on schedule, book a flight that leaves Portland Intl. Airport (PDX) before 3 PM. The likelihood 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 Portland Intl. Airport (PDX)?
If you're boarding a direct flight from Portland Intl. Airport (PDX) 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 Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ) last-minute?
Waiting until just before your departure to book a flight from PDX to ISJ often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a PDX to ISJ flight and hotel package?
Opting for a PDX to ISJ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Isla Mujeres Airport (ISJ)?
It's generally possible to reschedule or cancel your PDX to ISJ flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.