$137 Cheap Flights from Portland (PWM) to Cancun (CUN)

View $137 flight on Sun, Jan 25, 2026Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN)

Cheap Flights from Portland to Cancun (PWM-CUN)

Prices were available within the past 7 days and start at $137 for one-way flights and $301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Jan 25 - Fri, Jan 30
PWM
Portland
CUN
Cancun
$301 Roundtrip, just found
$301
Roundtrip
just found
Select American Airlines flight, departing Sun, Jan 25 from Portland to Cancun, returning Fri, Jan 30, priced at $301 just found
United
Sat, Nov 15 - Thu, Nov 20
PWM
Portland
CUN
Cancun
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from Portland to Cancun, returning Thu, Nov 20, priced at $303 found 4 days ago
American Airlines
Tue, Jan 6 - Thu, Jan 15
PWM
Portland
CUN
Cancun
$305 Roundtrip, found 3 hours ago
$305
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Jan 6 from Portland to Cancun, returning Thu, Jan 15, priced at $305 found 3 hours ago
American Airlines
Sat, Nov 15 - Thu, Nov 20
PWM
Portland
CUN
Cancun
$306 Roundtrip, found 4 days ago
$306
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 15 from Portland to Cancun, returning Thu, Nov 20, priced at $306 found 4 days ago
United
Sat, Nov 15 - Thu, Nov 20
PWM
Portland
CUN
Cancun
$308 Roundtrip, found 4 days ago
$308
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from Portland to Cancun, returning Thu, Nov 20, priced at $308 found 4 days ago
American Airlines
Thu, Nov 13 - Thu, Nov 20
PWM
Portland
CUN
Cancun
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 13 from Portland to Cancun, returning Thu, Nov 20, priced at $310 found 6 days ago
American Airlines
Wed, Jan 14 - Fri, Jan 23
PWM
Portland
CUN
Cancun
$311 Roundtrip, found 4 hours ago
$311
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Portland to Cancun, returning Fri, Jan 23, priced at $311 found 4 hours ago
Aeromexico
Tue, Jan 6 - Thu, Jan 15
PWM
Portland
CUN
Cancun
$326 Roundtrip, found 3 hours ago
$326
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Tue, Jan 6 from Portland to Cancun, returning Thu, Jan 15, priced at $326 found 3 hours ago
Delta
Sun, Jan 25 - Fri, Jan 30
PWM
Portland
CUN
Cancun
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Delta flight, departing Sun, Jan 25 from Portland to Cancun, returning Fri, Jan 30, priced at $327 just found
JetBlue Airways
Thu, Apr 23 - Thu, May 7
PWM
Portland
CUN
Cancun
$409 Roundtrip, just found
$409
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Apr 23 from Portland to Cancun, returning Thu, May 7, priced at $409 just found

Find the cheapest month to fly from Portland (PWM) to Cancun (CUN)

January is typically the cheapest month to fly

From $306 - $635 per traveler.

Alternative airports near Cancun

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

Select flight to Cancun Intl. CUN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $365
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $365

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN) cost?
Secure a cheap one-way flight from $137 or cheap return flight from $301 from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN) 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. Jetport Airport (PWM) to Cancun Intl. Airport (CUN)?
The cheapest month to fly from PWM to CUN is January, when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PWM to CUN. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN)?
Direct flights from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PWM to CUN?
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 number of factors, such as 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. Jetport Airport (PWM) to Cancun Intl. Airport (CUN)?
To reach Cancun Intl. Airport (CUN) on schedule, select a flight that takes off from Portland Intl. Jetport Airport (PWM) 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.
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN) last-minute?
Last-minute fares from PWM to CUN are generally more expensive. To secure the cheapest rates, start looking for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a PWM to CUN flight and hotel package?
Compared with arranging flights and hotels separately, booking a PWM to CUN flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Cancun Intl. Airport (CUN)?
In most cases, you can cancel or modify your PWM to CUN flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$300
Distance
1829 mi

Book with confidence

Portland to Cancun Flights

The cheapest times to fly from Portland to Cancun

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 Cancun are during the month of January. You can find some of the cheapest flights from Portland to Cancun with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Cancun

Sunday is one of the best days to book for cheap flights from Portland to Cancun: 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 Cancun

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 Cancun in 2025. You can also book with separate airlines for your outbound and return journeys, from $137 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 Cancun 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 Cancun 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.

 

Portland to Cancun Flights

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*Available to One Key members.