Portland (PDX) to Cancún (CUN) flight deal from $302 USD in economy class

AAAmerican Airlines

Round Trip•Economy

PDX

Portland International Airport

Portland, United States

CUN

Cancún International Airport

Cancún, Mexico

$521 USD

-42%$302 USD

Verified Nov 29, 2025 at 10:15 PM

December 2025

Today

Mon

Tue

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1$396 2$396 3$396 4$396 5$396 6$367 7$367 8$367 9$367 10$396 11$395 12$387 13$365 14$358 15$365 16$489 17$477 18$407 19$715 20$762 21$669 22$543 23$813 24$636 25$498 26$606 27$468 28$509 29$483 30$398 31$360 1$360 2$365 3$363 4$328

Rare Availability

7% of dates checked are available within 10% of the lowest price

Saturday, December 27th, 2025

10 round-trip options

Returning

Thu, Jan 1, 2026•5 Day Trip

$813 USD

Google Flights

Returning

Fri, Jan 2, 2026•6 Day Trip

$2,164 USD

Google Flights

Returning

Sat, Jan 3, 2026•7 Day Trip

$1,507 USD

Google Flights

Returning

Sun, Jan 4, 2026•8 Day Trip

$1,220 USD

Google Flights

Returning

Mon, Jan 5, 2026•9 Day Trip

$1,042 USD

Google Flights

Returning

Tue, Jan 6, 2026•10 Day Trip

$817 USD

Google Flights

Returning

Wed, Jan 7, 2026•11 Day Trip

$669 USD

Google Flights

Returning

Thu, Jan 8, 2026•12 Day Trip

$559 USD

Google Flights

Returning

Fri, Jan 9, 2026•13 Day Trip

$469 USD

Google Flights

Returning

Sat, Jan 10, 2026•14 Day Trip

$468 USD

Google Flights