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Cheap Flights from Porto Alegre (POA) to Las Vegas (LASA)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Porto Alegre to Las Vegas flight deals

      Find the cheapest month or even day of the year to fly to Las Vegas

      Book the best Las Vegas fare with no extra fees

      Flight deals from Porto Alegre to Las Vegas

      Looking for a cheap last-minute deal or the best return flight from Porto Alegre Airport to Las Vegas? If you want to travel next month, return fares start from $1,823. Find the lowest prices on one-way and return tickets right here.
      Las Vegas.$1,351 per passenger.Departing Tue, 1 Jun, returning Thu, 10 Jun.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Tue, 1 Jun, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Thu, 10 Jun, arriving in Porto Alegre.Price includes taxes and charges.From $1,351, select.
      Las Vegas.$1,351 per passenger.Departing Tue, 9 Mar, returning Mon, 22 Mar.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Tue, 9 Mar, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Mon, 22 Mar, arriving in Porto Alegre.Price includes taxes and charges.From $1,351, select.
      Las Vegas.$1,352 per passenger.Departing Wed, 24 Mar, returning Mon, 12 Apr.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Wed, 24 Mar, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Mon, 12 Apr, arriving in Porto Alegre.Price includes taxes and charges.From $1,352, select.
      Las Vegas.$1,355 per passenger.Departing Tue, 4 May, returning Fri, 14 May.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Tue, 4 May, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Fri, 14 May, arriving in Porto Alegre.Price includes taxes and charges.From $1,355, select.
      Las Vegas.$1,355 per passenger.Departing Tue, 27 Apr, returning Fri, 7 May.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Tue, 27 Apr, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Fri, 7 May, arriving in Porto Alegre.Price includes taxes and charges.From $1,355, select.
      Las Vegas.$1,385 per passenger.Departing Sun, 18 Apr, returning Fri, 30 Apr.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Sun, 18 Apr, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Fri, 30 Apr, arriving in Porto Alegre.Price includes taxes and charges.From $1,385, select.
      Las Vegas.$1,392 per passenger.Departing Tue, 18 May, returning Thu, 17 Jun.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Tue, 18 May, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Thu, 17 Jun, arriving in Porto Alegre.Price includes taxes and charges.From $1,392, select.
      Las Vegas.$1,503 per passenger.Departing Mon, 1 Feb, returning Thu, 18 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Porto Alegre on Mon, 1 Feb, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Thu, 18 Feb, arriving in Porto Alegre.Price includes taxes and charges.From $1,503, select.
      Las Vegas.$1,504 per passenger.Departing Thu, 12 Nov, returning Thu, 19 Nov.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Thu, 12 Nov, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Thu, 19 Nov, arriving in Porto Alegre.Price includes taxes and charges.From $1,504, select.
      Las Vegas.$1,537 per passenger.Departing Sun, 4 Oct, returning Mon, 12 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Sun, 4 Oct, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Mon, 12 Oct, arriving in Porto Alegre.Price includes taxes and charges.From $1,537, select.
      Las Vegas.$1,549 per passenger.Departing Sat, 23 Jan, returning Sun, 31 Jan.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Sat, 23 Jan, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Sun, 31 Jan, arriving in Porto Alegre.Price includes taxes and charges.From $1,549, select.
      Las Vegas.$1,599 per passenger.Departing Sat, 23 Jan, returning Thu, 4 Feb.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Sat, 23 Jan, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Thu, 4 Feb, arriving in Porto Alegre.Price includes taxes and charges.From $1,599, select.
      Las Vegas.$1,607 per passenger.Departing Sat, 5 Dec, returning Thu, 10 Dec.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Sat, 5 Dec, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Thu, 10 Dec, arriving in Porto Alegre.Price includes taxes and charges.From $1,607, select.
      Las Vegas.$1,611 per passenger.Departing Thu, 22 Oct, returning Mon, 2 Nov.Return flight with Copa.Outbound indirect flight with Copa, departs from Porto Alegre on Thu, 22 Oct, arriving in Harry Reid International.Inbound indirect flight with Copa, departs from Harry Reid International on Mon, 2 Nov, arriving in Porto Alegre.Price includes taxes and charges.From $1,611, select.
      Las Vegas.$1,743 per passenger.Departing Mon, 7 Dec, returning Mon, 11 Jan.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Porto Alegre on Mon, 7 Dec, arriving in Harry Reid International.Inbound indirect flight with LATAM Airlines, departs from Harry Reid International on Mon, 11 Jan, arriving in Porto Alegre.Price includes taxes and charges.From $1,743, select.
      Las Vegas.$1,812 per passenger.Departing Mon, 14 Sep, returning Sun, 20 Sep.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Porto Alegre on Mon, 14 Sep, arriving in Harry Reid International.Inbound indirect flight with LATAM Airlines, departs from Harry Reid International on Sun, 20 Sep, arriving in Porto Alegre.Price includes taxes and charges.From $1,812, select.

      Find the cheapest month to fly from Porto Alegre to Las Vegas

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto Alegre to Las Vegas flights are currently cheapest in March.
      Aug
      Find prices
      Sep
      from $1,823
      Oct
      from $1,547
      Nov
      from $1,513
      Dec
      from $1,617
      Jan
      from $1,558
      Feb
      from $1,512
      Mar
      from $1,359
      Apr
      from $1,394
      May
      from $1,363
      Jun
      from $1,359
      Jul
      from $2,287

      Alternative Porto Alegre to Las Vegas routes

      Looking for the cheapest, fastest or easiest route from Porto Alegre to Las Vegas? You could fly into the following airports instead.

      Harry Reid International

      4km from central Las Vegas
      ClosestCheapest
      from $1,359
      Search flights

      North Las Vegas

      11km from central Las Vegas
      Search flights

      Henderson Executive

      16km from central Las Vegas
      Search flights

      Boulder City Municipal

      34km from central Las Vegas
      Search flights

      Porto Alegre to Las Vegas: Flight information

      The things to know before you go.
      Cheapest flight found$1,351
      Cheapest month to flyJune

      Finding cheap flights from Porto Alegre to Las Vegas: Frequently asked questions

      There are 4 airports in Las Vegas: Harry Reid International, North Las Vegas, Henderson Executive, and Boulder City Municipal.
      The best price we found for a return flight from Porto Alegre to Las Vegas is $1,359. 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 Las Vegas. But we found flights with one or more stops from $1,359.
      As of August 2026, there are no flights flying from Porto Alegre to Las Vegas.
      The cheapest month to fly from Porto Alegre to Las Vegas is usually June.
      If you're flying from Porto Alegre Airport, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from $1,359.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Alegre Airport to Las Vegas on Tuesday, 1 June 2027.
      No airlines currently offer direct flights between Porto Alegre Airport and Las Vegas. 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 Las Vegas 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 Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

      In August, the average temperature is usually around 30°C. July is typically the warmest month in Las Vegas, when it usually averages around 39°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging 2°C. The rainiest month is August.
      Currently, Copa offers the cheapest flight tickets to Las Vegas.

      Travelling from Porto Alegre Salgado Filho International Airport (POA) to Las Vegas: what you need to know

      • Las Vegas is five hours behind Porto Alegre, where Porto Alegre Salgado Filho International Airport is located. Las Vegas observes the UTC-8 timezone.

      • To avoid missing your POA to Las Vegas flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

      • Travelling during a peak month like August? Public holidays and other high seasons can mean longer queues at security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

      • Whether you'd like to explore a new city along the way or just take a break, we make it easy to book plane tickets from POA to Las Vegas with a stopover. To see your options, deselect 'Direct flights only.' Panama City Tocumen International Airport (PTY) is a top connection hub.

      • Travelling from central Porto Alegre to POA takes around 35 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 6 kilometres in 20 minutes or so, depending on traffic.

      • Searching for a hotel near POA? If you're boarding an early flight from Porto Alegre Salgado Filho International Airport to Las Vegas, these accommodation options set you up for a seamless send-off:

      • When it comes to Porto Alegre Salgado Filho International Airport's on-time performance, 78% of flights meet their scheduled arrival time.

      How to find the cheapest flights from Porto Alegre Salgado Filho International Airport (POA) to Las Vegas

      • The lowest price we've found for a one-way Porto Alegre Salgado Filho International Airport to Las Vegas flight is $788. The cheapest price for a return flight is $1,351. Bear in mind fares may change due to demand at the time of booking.

      • To pick up cheap flights from POA to Las Vegas, book as early as possible. Airlines tend to offer lower fares when flights are first released.

      • If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll give you the lowest price across each month when looking for your Porto Alegre Salgado Filho International Airport to Las Vegas ticket.

      • Never miss a deal on cheap flights from POA to Las Vegas by setting up a Price Alert. You'll get an email or notification on the app when fares go down.

      • Choose your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Porto Alegre Salgado Filho International Airport to Las Vegas by 'Cheapest,' 'Fastest' or 'Best.'

      Airports in Las Vegas

      Las Vegas Harry Reid International Airport (LAS)

      • Las Vegas Harry Reid International Airport (LAS) is around 8 kilometres from the centre of Las Vegas. If you're opting for a ride-share or a taxi, the drive takes about 10 minutes.

      • When travelling on public transport, expect a journey time of around 25 minutes.

      • If you have a late flight from Porto Alegre Salgado Filho International Airport to Las Vegas, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these accommodation options near LAS:

      • Reserving your vehicle from Las Vegas Harry Reid International Airport around one week in advance of your flight from POA to Las Vegas can help you get the best possible rate.

      • The street address for LAS is 5757 Wayne Newton Boulevard.

      Best time to go to Las Vegas

      • December is the quietest month for flights from Porto Alegre Salgado Filho International Airport to Las Vegas, while March is the most popular. Figure out the ideal time to go to Las Vegas based on whether you prefer a bustling atmosphere or a more laid-back vibe.

      • Lock in a Porto Alegre Salgado Filho International Airport to Las Vegas plane ticket with a departure in July to visit the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 43ºC (109ºF).

      • If you like travelling in cooler conditions, search for a cheap ticket from POA to Las Vegas in January when temperatures average between 0ºC (32ºF) and 16ºC (61ºF).

      More about Las Vegas

      • Once you've booked your flight from Porto Alegre Salgado Filho International Airport to Las Vegas, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Las Vegas:

      • Las Vegas Strip and Ciudad del Pecado o Las Vegas are a couple of top-rated attractions to put on your Las Vegas to-do list. Keep the adventure rolling by checking out Fountains of Bellagio.

      Explore more of the United States

      • Los Angeles is just one of the many places in the United States waiting to be discovered after you've seen Las Vegas. Around 370 kilometres away to the southwest, popular attractions include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

      • If you're ready to explore another side of the United States, consider Phoenix, roughly 418 kilometres southeast of Las Vegas. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are highlights.

      Plan smart, explore more

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      Plan the rest of your trip from Porto Alegre to Las Vegas

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