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Cheap Flights from Porto Alegre (POA) to Cancun (CUN)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Porto Alegre 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 Porto Alegre to Cancun

      Looking for a cheap last-minute deal or the best return flight from Porto Alegre Airport to Cancun Airport? If you want to travel next month, return fares start from £451. Find the lowest prices on one-way and return tickets right here.
      Cancun.£190 per passenger.Departing Fri, 12 Mar.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto Alegre on Fri, 12 Mar, arriving in Cancun.Price includes taxes and charges.From £190, select.
      Cancun.£223 per passenger.Departing Sun, 28 Feb.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto Alegre on Sun, 28 Feb, arriving in Cancun.Price includes taxes and charges.From £223, select.
      Cancun.£238 per passenger.Departing Thu, 1 Apr.One-way flight with Azul Airlines.Outbound indirect flight with Azul Airlines, departs from Porto Alegre on Thu, 1 Apr, arriving in Cancun.Price includes taxes and charges.From £238, select.
      Cancun.£250 per passenger.Departing Wed, 16 Sep.One-way flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Wed, 16 Sep, arriving in Cancun.Price includes taxes and charges.From £250, select.
      Cancun.£252 per passenger.Departing Sat, 21 Nov.One-way flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Sat, 21 Nov, arriving in Cancun.Price includes taxes and charges.From £252, select.
      Cancun.£252 per passenger.Departing Thu, 15 Oct.One-way flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Thu, 15 Oct, arriving in Cancun.Price includes taxes and charges.From £252, select.
      Cancun.£254 per passenger.Departing Tue, 26 Jan.One-way flight with GOL Linhas Aéreas.Outbound indirect flight with GOL Linhas Aéreas, departs from Porto Alegre on Tue, 26 Jan, arriving in Cancun.Price includes taxes and charges.From £254, select.
      Cancun.£258 per passenger.Departing Fri, 4 Dec.One-way flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Fri, 4 Dec, arriving in Cancun.Price includes taxes and charges.From £258, select.
      Cancun.£259 per passenger.Departing Mon, 31 May.One-way flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Mon, 31 May, arriving in Cancun.Price includes taxes and charges.From £259, select.
      Cancun.£355 per passenger.Departing Fri, 16 Jul.One-way flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Porto Alegre on Fri, 16 Jul, arriving in Cancun.Price includes taxes and charges.From £355, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Porto Alegre to Cancun found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Porto Alegre to Cancun

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto Alegre to Cancun flights are currently cheapest in March.
      Sep
      from £250
      Oct
      from £252
      Nov
      from £252
      Dec
      from £258
      Jan
      from £254
      Feb
      from £223
      Mar
      from £190
      Apr
      from £238
      May
      from £259
      Jun
      Find prices
      Jul
      from £355
      Aug
      Find prices

      Porto Alegre to Cancun: Alternative routes

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

      Cancun

      9 miles from central Cancun
      ClosestCheapest
      from £190
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      Porto Alegre to Cancun: Flight information

      The things to know before you go.
      Cheapest flight found£190
      Cheapest month to flyMarch

      Finding cheap flights from Porto Alegre to Cancun: Frequently asked questions

      The best price we found for a return flight from Porto Alegre to Cancun is £402. 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.
      Currently, there are no airlines that fly direct from Porto Alegre to Cancun. But we found flights with one or more stops from £402.
      As of September 2026, there are no flights flying from Porto Alegre to Cancun.
      The cheapest month to fly from Porto Alegre to Cancun is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Alegre Airport to Cancun Airport on Monday, 15 March 2027.
      No airlines currently offer direct flights between Porto Alegre Airport and Cancun Airport. Most routes have one or more stops.
      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, Azul Airlines offers the cheapest flight tickets to Cancun.

      Flying from Porto Alegre Airport (POA) to Cancun Airport (CUN): what you need to know

      • Cancun is two hours behind Porto Alegre and is in the UTC-5 timezone.

      • Arrive at the airport on time so you don't miss your POA to CUN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

      • Be prepared for longer queues during popular months like August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

      • Opt for a stopover if you want to break up your flight. Just deselect 'Direct flights only' to see all your options for tickets from Porto Alegre Airport to Cancun Airport. Panama City Tocumen International Airport is a top stopover on the POA to CUN route.

      How to find the cheapest flights from Porto Alegre Airport (POA) to Cancun Airport (CUN)

      • Right now, £190 is the lowest price we've found for a one-way Porto Alegre Airport to Cancun Airport flight. The best price for a return ticket is £402. Keep in mind that fares could change due to demand when booking.

      • It's a good idea to book ahead of time if you want to get cheap tickets from POA to CUN. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

      • If you're flexible with your trip dates, use the 'Whole month' search function. It'll give you the lowest price in every month when searching for your flight from Porto Alegre Airport to Cancun Airport.

      • You don't need to check every day to see if fares have dropped when you create a Price Alert. We'll notify you as soon as the price changes on cheap flights from POA to CUN.

      • Tailor your flights with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Porto Alegre Airport to Cancun Airport.

      Handy information about Porto Alegre Airport (POA)

      • When it comes to Porto Alegre Airport's on-time performance, data shows 78% of flights stick to their scheduled arrival time.

      • Central Porto Alegre to Porto Alegre Airport is approximately 10 kms (6 miles). Depending on traffic, it'll take you about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • The trip when using public transport usually takes 35 minutes.

      • Have an early flight from Porto Alegre Airport to Cancun Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these hotels close to POA:

      Arriving at Cancun Airport (CUN)

      • The last thing you need is a lengthy trip to your hotel if you're arriving on a late Porto Alegre Airport to Cancun Airport flight. Reserve one of these accommodation options near CUN instead:

      • Say yes to new adventures by picking up a Cancun Airport rental car. Grab your wheels from MEX, America or Europcar to explore Cancun and beyond.

      • Lock in the best deal by reserving your ride from Cancun Airport about three weeks in advance of your trip.

      When to fly to Cancun Airport (CUN)

      • April is the most popular month for flights from Porto Alegre Airport to Cancun Airport. For a quieter experience, go to Cancun in March.

      • Book your flight from Porto Alegre Airport to Cancun Airport for August if you'd like to visit Cancun during its warmest month. Expect temperatures of between 26ºC and 32ºC.

      • If you'd rather travel in cooler conditions, look for a cheap ticket from POA to CUN in January. Average temperatures are between 20ºC and 27ºC then.

      Explore more of Mexico

      • You've visited Cancun, now it's time to discover other corners of Mexico. Travel around 290 kms (180 miles) west to Merida to tick off its top sights. From Chichen Itza, cenotes y pueblos magicos to Chichen-itza Park and Nva. Chichen Itza Park, you've got a jam-packed schedule ahead.

      • Around 418 kms (260 miles) west of Cancun, Campeche is another favourite stop in Mexico. No visit is complete without checking out Zona Arquelogica Edzna, Old City Wall and Plaza de la Independencia.

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.