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Cheap Flights from Los Angeles International to Porto Alegre

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      Travellers and cabin class, 1 Adult, Economy

      Compare Los Angeles International to Porto Alegre flight deals

      Find the cheapest month or even day of the year to fly to Porto Alegre

      Book the best Porto Alegre fare with no extra fees

      Flight deals from Los Angeles International to Porto Alegre

      Looking for a cheap last-minute deal or the best return flight from Los Angeles International Airport to Porto Alegre Airport? If you want to travel next month, return fares start from Rs282,260. Find the lowest prices on one-way and return tickets right here.
      Porto Alegre.Rs126,995 per passenger.Departing Tue, 27 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Tue, 27 Oct, arriving in Porto Alegre.Price includes taxes and charges.From Rs126,995, select.
      Porto Alegre.Rs130,591 per passenger.Departing Sun, 8 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Sun, 8 Nov, arriving in Porto Alegre.Price includes taxes and charges.From Rs130,591, select.
      Porto Alegre.Rs135,642 per passenger.Departing Fri, 28 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Fri, 28 May, arriving in Porto Alegre.Price includes taxes and charges.From Rs135,642, select.
      Porto Alegre.Rs135,988 per passenger.Departing Tue, 1 Jun.One-way flight with Copa.Outbound indirect flight with Copa, departs from Los Angeles International on Tue, 1 Jun, arriving in Porto Alegre.Price includes taxes and charges.From Rs135,988, select.
      Porto Alegre.Rs136,597 per passenger.Departing Tue, 16 Mar.One-way flight with Copa.Outbound indirect flight with Copa, departs from Los Angeles International on Tue, 16 Mar, arriving in Porto Alegre.Price includes taxes and charges.From Rs136,597, select.
      Porto Alegre.Rs136,749 per passenger.Departing Sat, 3 Apr.One-way flight with Copa.Outbound indirect flight with Copa, departs from Los Angeles International on Sat, 3 Apr, arriving in Porto Alegre.Price includes taxes and charges.From Rs136,749, select.
      Porto Alegre.Rs144,839 per passenger.Departing Tue, 1 Dec.One-way flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Los Angeles International on Tue, 1 Dec, arriving in Porto Alegre.Price includes taxes and charges.From Rs144,839, select.
      Porto Alegre.Rs148,581 per passenger.Departing Sun, 31 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Sun, 31 Jan, arriving in Porto Alegre.Price includes taxes and charges.From Rs148,581, select.
      Porto Alegre.Rs149,386 per passenger.Departing Mon, 1 Feb.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Mon, 1 Feb, arriving in Porto Alegre.Price includes taxes and charges.From Rs149,386, select.
      Porto Alegre.Rs158,773 per passenger.Departing Sun, 27 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Sun, 27 Sep, arriving in Porto Alegre.Price includes taxes and charges.From Rs158,773, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Los Angeles International to Porto Alegre found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Los Angeles International to Porto Alegre

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to Porto Alegre flights are currently cheapest in October.
      Sep
      from Rs158,773
      Oct
      from Rs126,995
      Nov
      from Rs130,591
      Dec
      from Rs144,839
      Jan
      from Rs148,581
      Feb
      from Rs149,386
      Mar
      from Rs136,597
      Apr
      from Rs136,749
      May
      from Rs135,642
      Jun
      from Rs135,988
      Jul
      Find prices
      Aug
      Find prices

      Los Angeles International to Porto Alegre: Alternative routes

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

      Porto Alegre

      7km from central Porto Alegre
      ClosestCheapest
      from Rs126,995
      Search flights

      Los Angeles to Porto Alegre: Flight information

      The things to know before you go.
      Cheapest flight foundRs126,995
      Cheapest month to flyOctober

      Finding cheap flights from Los Angeles International to Porto Alegre: Frequently asked questions

      The best price we found for a return flight from Los Angeles International to Porto Alegre is Rs238,517. 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 Los Angeles International to Porto Alegre. But we found flights with one or more stops from Rs238,517.
      As of September 2026, there are no flights flying from Los Angeles International to Porto Alegre.
      The cheapest month to fly from Los Angeles International to Porto Alegre is usually January.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to Porto Alegre Airport on Tuesday, 26 January 2027.
      No airlines currently offer direct flights between Los Angeles International Airport and Porto Alegre 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 Porto Alegre 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 Porto Alegre is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Copa offers the cheapest flight tickets to Porto Alegre.

      Flying from Los Angeles International Airport (LAX) to Porto Alegre Airport (POA): what you need to know

      • Porto Alegre is five hours ahead of Los Angeles and observes the UTC-3 timezone.

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

      • During popular months like July, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during peak periods in general.

      • Pick a stopover if you'd love to break up your flight. Just deselect 'Direct flights only' to see the options for tickets from Los Angeles International Airport to Porto Alegre Airport. Panama City Tocumen International Airport is a popular stopover on the LAX to POA route.

      How to find the cheapest flights from Los Angeles International Airport (LAX) to Porto Alegre Airport (POA)

      • The cheapest price we've seen for a one-way Los Angeles International Airport to Porto Alegre Airport flight is Rs126,995. A return ticket is currently Rs238,517. Depending on the availability and when you book, these fares may change.

      • It's often best to book in advance if you're hoping to get cheap tickets from LAX to POA. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

      • The 'Whole month' tool shows you the cheapest flights from Los Angeles International Airport to Porto Alegre Airport across each month. It's a good way to snap up a bargain if your plans aren't set in stone.

      • There's no need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from LAX to POA.

      • Select your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Los Angeles International Airport to Porto Alegre Airport.

      Handy information about Los Angeles International Airport (LAX)

      • LAX's address is One World Way.

      • 80% of flights leaving Los Angeles International Airport touch down at their destination on schedule. Given its strong on-time performance, you're unlikely to face delays when setting off from LAX.

      • Los Angeles International Airport is about 29 kilometres from central Los Angeles. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 35 minutes or so to get there, depending on the traffic.

      • The journey on public transport takes about 1 hour.

      • Searching for a handy hotel near LAX? If you're boarding an early flight from Los Angeles International Airport to Porto Alegre Airport, these accommodation options will have you sleeping moments from check-in:

      Arriving at Porto Alegre Airport (POA)

      When to fly to Porto Alegre Airport (POA)

      • It's time to work out your travel dates for your flight from Los Angeles International Airport to Porto Alegre Airport. August is the most popular month to visit Porto Alegre. If you prefer a more laid-back vibe, go in March.

      • The warmest month in Porto Alegre is February, with the temperature ranging between 19ºC and 34ºC. Book your flights from Los Angeles International Airport to Porto Alegre Airport in this month if this is the type of weather you like.

      • Look for cheap tickets from LAX to POA in July if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 8ºC and 23ºC on average.

      Explore more of Brazil

      • You've visited Porto Alegre, now it's time to explore other corners of Brazil. Journey about 483 kilometres north-east to Joinville to check off its top attractions. From Water park to Parque Zoobotanico and Museu da Dança, there's plenty to keep you on the go.

      • Florianopolis is another favourite destination in Brazil and is around 370 kilometres north-east of Porto Alegre. No trip is complete without dropping by Joaquina beach, Dunes of Joaquina and Praia do Novo Campeche.

      Plan the rest of your trip from Los Angeles to Porto Alegre

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