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Cheap Flights from Portland to Cancun

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Compare Portland to Cancun flight deals

Find the cheapest month or even day of the year to fly to Cancun

Book the best Cancun fare with no extra fees

Flight deals from Portland to Cancun

Looking for a cheap last-minute deal or the best return flight from Portland to Cancun? Find the lowest prices on one-way and return tickets right here.
Cancun.284 € per passenger.Departing Mon, 14 Jul, returning Tue, 15 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Mon, 14 Jul, arriving in Cancun.Inbound indirect flight with Southwest Airlines, departs from Cancun on Tue, 15 Jul, arriving in Portland.Price includes taxes and charges.From 284 €, select.
Cancun.284 € per passenger.Departing Mon, 10 Nov, returning Fri, 14 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Mon, 10 Nov, arriving in Cancun.Inbound indirect flight with Southwest Airlines, departs from Cancun on Fri, 14 Nov, arriving in Portland.Price includes taxes and charges.From 284 €, select.
Cancun.286 € per passenger.Departing Sat, 9 Aug, returning Thu, 14 Aug.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 9 Aug, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Thu, 14 Aug, arriving in Portland.Price includes taxes and charges.From 286 €, select.
Cancun.286 € per passenger.Departing Tue, 24 Feb, returning Tue, 3 Mar.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 24 Feb, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Tue, 3 Mar, arriving in Portland.Price includes taxes and charges.From 286 €, select.
Cancun.286 € per passenger.Departing Tue, 28 Oct, returning Wed, 5 Nov.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 28 Oct, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Wed, 5 Nov, arriving in Portland.Price includes taxes and charges.From 286 €, select.
Cancun.288 € per passenger.Departing Sun, 7 Sep, returning Wed, 10 Sep.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Portland on Sun, 7 Sep, arriving in Cancun.Inbound indirect flight with Hawaiian Airlines, departs from Cancun on Wed, 10 Sep, arriving in Portland.Price includes taxes and charges.From 288 €, select.
Cancun.295 € per passenger.Departing Wed, 27 Aug, returning Tue, 9 Sep.Return flight with United.Outbound indirect flight with United, departs from Portland on Wed, 27 Aug, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Tue, 9 Sep, arriving in Portland.Price includes taxes and charges.From 295 €, select.
Cancun.299 € per passenger.Departing Thu, 26 Jun, returning Thu, 3 Jul.Return flight with United.Outbound indirect flight with United, departs from Portland on Thu, 26 Jun, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Thu, 3 Jul, arriving in Portland.Price includes taxes and charges.From 299 €, select.

Find the cheapest month to fly from Portland to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Cancun flights are currently cheapest in July.
May
Find prices
Jun
from 311 €
Jul
from 284 €
Aug
from 286 €
Sep
from 288 €
Oct
from 317 €
Nov
from 284 €
Dec
from 309 €
Jan
from 328 €
Feb
Find prices
Mar
from 558 €
Apr
from 1.165 €

Direct flights from Portland to Cancun

Portland to Cancun: Alternative routes

Compare routes from Portland to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

Portland to Cancun: Flight information

The things to know before you go.
Cheapest flight found284 €
Cheapest month to flyNovember
Average flight time5 hrs, 49 mins
Most popular airlineHawaiian Airlines
Average flights per week2

Finding cheap flights from Portland to Cancun: Frequently asked questions

The best price we found for a return flight from Portland to Cancun is 284 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 49 minutes is the average flight time from Portland to Cancun.
Hawaiian Airlines and Alaska Airlines fly direct from Portland to Cancun.
As of May 2025, there are 2 flights per week flying from Portland to Cancun.
The cheapest month to fly from Portland to Cancun is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Cancun Airport on Monday, 10 November 2025.
Yes – the average flight time is 5 hours and 49 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Cancun.

Travelling from Portland International Airport (PDX) to Cancun International Airport (CUN): what you need to know

  • Around 5 hours 45 minutes is how long you can expect to be in the air on a direct flight from Portland International Airport to Cancun International Airport.

  • Cancun's timezone is UTC-5, which makes Cancun two hours ahead of Portland.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your PDX to CUN flight.

  • Flying during a peak month like July? Public holidays and other popular seasons can mean longer queues and delays at security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Alaska Airlines has direct flights from Portland International Airport to Cancun International Airport. Book with this popular airline, then get ready to discover the sights in Cancun — and maybe even more of Mexico if your schedule allows.

  • Alaska Airlines has the highest passenger demand on this route.

  • Alaska Airlines is the most punctual carrier that offers PDX to CUN flights.

  • Consider adding a stopover when booking your ticket from Portland International Airport to Cancun International Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between PDX and CUN:

    • Denver International Airport

    • Dallas/Fort Worth International Airport

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Cancun International Airport (CUN)

  • Right now, 129 € is the lowest price we've seen for a one-way Portland International Airport to Cancun International Airport flight. The best price for a return ticket is 284 €. Bear in mind that fares could change due to availability when booking.

  • To get cheap tickets from PDX to CUN, reserve your journey six months ahead of your departure.

  • Schedule your trip for May. That's the cheapest month for flights from Portland International Airport to Cancun International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest airfare across every month.

  • Cut down on the time spent looking for cheap flights from PDX to CUN by creating a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.

  • Tailor your flights using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Portland International Airport to Cancun International Airport.

Handy information about Portland International Airport (PDX)

  • You'll find PDX at 7000 NE Airport Way.

  • Portland International Airport has a strong on-time performance, so you're unlikely to face delays. Departures from PDX land on schedule 83.65% of the time.

  • Central Portland to Portland International Airport is around 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The journey when using public transport typically takes 45 minutes.

  • Booked an early flight from Portland International Airport to Cancun International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these stays close to PDX:

Arriving at Cancun International Airport (CUN)

Getting from Cancun International Airport (CUN) to central Cancun

  • From Cancun International Airport, Cancun is approximately 19 kilometres away. It takes around 25 minutes to get to the centre driving.

When to fly to Cancun International Airport (CUN)

  • July is the most popular month for flights from Portland International Airport to Cancun International Airport. To steer clear of the crowds, travel to Cancun in May.

  • Before locking in your flight from Portland International Airport to Cancun International Airport, think about the kind of weather you like. August is the warmest month in Cancun, with temperatures ranging from 26ºC (79ºF) to 32ºC (90ºF).

  • If you want cooler conditions, search for a cheap ticket from PDX to CUN in January. Temperatures average between 20ºC (68ºF) and 27ºC (81ºF) then.

Explore more of Mexico

  • Cancun is always a good idea, but there are so many other parts of Mexico waiting to be discovered. About 290 kilometres west of Cancun, a visit to Merida will fill your itinerary to the brim. Start with attractions like P. ANDADOR NVA. CHICHEN ITZA, Pre Hispanic Town Of Uxmal and El Palacio de Gobierno.

  • Campeche is another sought-after destination in Mexico and is around 418 kilometres west of Cancun. No trip is complete without experiencing Campeche Waterfront Promenade, Zona Arquelogica Edzna and Centro Historico de San Francisco de Campeche.

Plan the rest of your trip from Portland to Cancun

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.