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800 € Cheap Flights from Los Angeles International to Rosario

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      Travellers and cabin class, 1 Adult, Economy

      Compare Los Angeles International to Rosario flight deals

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

      Book the best Rosario fare with no extra fees

      Flight deals from Los Angeles International to Rosario

      Looking for a cheap last-minute deal or the best return flight from Los Angeles International Airport to Rosario Airport? If you want to travel next month, return fares start from 815 €. Find the lowest prices on one-way and return tickets right here.
      Rosario.800 € per passenger.Departing Wed, 25 Nov, returning Wed, 2 Dec.Return flight with LATAM Airlines and Arajet.Outbound indirect flight with LATAM Airlines, departs from Los Angeles International on Wed, 25 Nov, arriving in Rosario.Inbound indirect flight with Arajet, departs from Rosario on Wed, 2 Dec, arriving in Los Angeles International.Price includes taxes and charges.From 800 €, select.
      Rosario.801 € per passenger.Departing Tue, 6 Oct, returning Wed, 18 Nov.Return flight with Viva and Arajet.Outbound indirect flight with Viva, departs from Los Angeles International on Tue, 6 Oct, arriving in Rosario.Inbound indirect flight with Arajet, departs from Rosario on Wed, 18 Nov, arriving in Los Angeles International.Price includes taxes and charges.From 801 €, select.
      Rosario.815 € per passenger.Departing Mon, 5 Oct, returning Mon, 12 Oct.Return flight with Volaris and Arajet.Outbound indirect flight with Volaris, departs from Los Angeles International on Mon, 5 Oct, arriving in Rosario.Inbound indirect flight with Arajet, departs from Rosario on Mon, 12 Oct, arriving in Los Angeles International.Price includes taxes and charges.From 815 €, select.
      Rosario.821 € per passenger.Departing Wed, 3 Mar, returning Wed, 17 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Wed, 3 Mar, arriving in Rosario.Inbound indirect flight with Delta, departs from Rosario on Wed, 17 Mar, arriving in Los Angeles International.Price includes taxes and charges.From 821 €, select.
      Rosario.826 € per passenger.Departing Mon, 28 Sep, returning Mon, 16 Nov.Return flight with Volaris and Arajet.Outbound indirect flight with Volaris, departs from Los Angeles International on Mon, 28 Sep, arriving in Rosario.Inbound indirect flight with Arajet, departs from Rosario on Mon, 16 Nov, arriving in Los Angeles International.Price includes taxes and charges.From 826 €, select.
      Rosario.850 € per passenger.Departing Wed, 2 Dec, returning Wed, 23 Dec.Return flight with LATAM Airlines and Arajet.Outbound indirect flight with LATAM Airlines, departs from Los Angeles International on Wed, 2 Dec, arriving in Rosario.Inbound indirect flight with Arajet, departs from Rosario on Wed, 23 Dec, arriving in Los Angeles International.Price includes taxes and charges.From 850 €, select.
      Rosario.881 € per passenger.Departing Sat, 3 Oct, returning Thu, 4 Feb.Return flight with Volaris and Aerolíneas Argentinas.Outbound indirect flight with Volaris, departs from Los Angeles International on Sat, 3 Oct, arriving in Rosario.Inbound indirect flight with Aerolíneas Argentinas, departs from Rosario on Thu, 4 Feb, arriving in Los Angeles International.Price includes taxes and charges.From 881 €, select.
      Rosario.936 € per passenger.Departing Sun, 23 May, returning Sun, 30 May.Return flight with Copa.Outbound indirect flight with Copa, departs from Los Angeles International on Sun, 23 May, arriving in Rosario.Inbound indirect flight with Copa, departs from Rosario on Sun, 30 May, arriving in Los Angeles International.Price includes taxes and charges.From 936 €, select.
      Rosario.939 € per passenger.Departing Tue, 5 Jan, returning Tue, 26 Jan.Return flight with Copa and Aerolíneas Argentinas.Outbound indirect flight with Copa, departs from Los Angeles International on Tue, 5 Jan, arriving in Rosario.Inbound indirect flight with Aerolíneas Argentinas, departs from Rosario on Tue, 26 Jan, arriving in Los Angeles International.Price includes taxes and charges.From 939 €, select.
      Rosario.1.056 € per passenger.Departing Mon, 14 Dec, returning Fri, 15 Jan.Return flight with LATAM Airlines and Aerolíneas Argentinas.Outbound indirect flight with LATAM Airlines, departs from Los Angeles International on Mon, 14 Dec, arriving in Rosario.Inbound indirect flight with Aerolíneas Argentinas, departs from Rosario on Fri, 15 Jan, arriving in Los Angeles International.Price includes taxes and charges.From 1.056 €, select.
      Rosario.1.217 € per passenger.Departing Tue, 13 Oct, returning Wed, 6 Jan.Return flight with LATAM Airlines and Arajet.Outbound indirect flight with LATAM Airlines, departs from Los Angeles International on Tue, 13 Oct, arriving in Rosario.Inbound indirect flight with Arajet, departs from Rosario on Wed, 6 Jan, arriving in Los Angeles International.Price includes taxes and charges.From 1.217 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Los Angeles International to Rosario found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Los Angeles International to Rosario

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to Rosario flights are currently cheapest in October.
      Sep
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      Oct
      from 815 €
      Nov
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      Dec
      from 850 €
      Jan
      from 939 €
      Feb
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      Mar
      from 821 €
      Apr
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      May
      from 936 €
      Jun
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      Jul
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      Aug
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      Los Angeles International to Rosario: Alternative routes

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

      Rosario

      12km from central Rosario
      ClosestCheapest
      from 800 €
      Search flights

      Los Angeles to Rosario: Flight information

      The things to know before you go.
      Cheapest flight found800 €
      Cheapest month to flyNovember

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

      The best price we found for a return flight from Los Angeles International to Rosario is 800 €. 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 Rosario. But we found flights with one or more stops from 800 €.
      As of September 2026, there are no flights flying from Los Angeles International to Rosario.
      The cheapest month to fly from Los Angeles International to Rosario is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to Rosario Airport on Wednesday, 25 November 2026.
      No airlines currently offer direct flights between Los Angeles International Airport and Rosario 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 Rosario 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 Rosario is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, LATAM Airlines offers the cheapest flight tickets to Rosario.

      Travelling from Los Angeles International Airport (LAX) to Rosario Airport (ROS): what you need to know

      • The timezone in Rosario is UTC-3, which is five hours ahead of Los Angeles.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport on time to catch your LAX to ROS flight.

      • Travelling during a peak month such as July? School holidays and other popular seasons can lead to longer queues at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

      • If you'd like to check out another city along the way, consider a flight with a stopover. To see your options for tickets from Los Angeles International Airport to Rosario Airport, uncheck 'Direct flights only.' Panama City Tocumen International Airport is a sought-after stop between LAX and ROS.

      How to find the cheapest flights from Los Angeles International Airport (LAX) to Rosario Airport (ROS)

      • Currently, 339 € is the lowest price we've seen for a one-way Los Angeles International Airport to Rosario Airport flight. The best price for a return plane ticket is 800 €. Keep in mind that fares may change due to demand when booking.

      • To find cheap tickets from LAX to ROS, book as early as you can. Airlines tend to offer the most competitive fares when flights are first released.

      • Getting cheap flights from Los Angeles International Airport to Rosario Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' tool to see the lowest fares across each month and snap up a great deal.

      • You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as the price changes on cheap flights from LAX to ROS.

      • Tailor your flights using filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Los Angeles International Airport to Rosario Airport.

      Handy information about Los Angeles International Airport (LAX)

      • LAX's address is One World Way.

      • Los Angeles International Airport earns top marks for its on-time performance. 80% of flights that take off from LAX arrive at their destination without delay.

      • To reach Los Angeles International Airport from central Los Angeles, it'll take about 35 minutes if you're going by car. This depends on traffic though. It's approximately 29 kilometres from the airport to the city centre.

      • You can expect a trip time of around 1 hour when using public transport.

      • Looking for a handy hotel close to LAX? If you're catching an early flight from Los Angeles International Airport to Rosario Airport, these accommodation options will put you moments from your check-in counter:

      Arriving at Rosario Airport (ROS)

      • The last thing you need is a lengthy journey to your hotel if you're arriving on a late Los Angeles International Airport to Rosario Airport flight. Reserve one of these accommodation options near ROS instead:

      • Go wherever you want, whenever you want with a Rosario Airport rental car. Book your wheels from rentar low cost, Localiza or Enterprise and see more of Rosario and beyond.

      • For the lowest price, book your vehicle from Rosario Airport around one week before you travel.

      Getting from Rosario Airport (ROS) to central Rosario

      • Rosario Airport is roughly 13 kilometres from central Rosario. The drive time takes about 25 minutes.

      • Travelling on public transport takes around 40 minutes.

      When to fly to Rosario Airport (ROS)

      • It's time to plan your dates for your flight from Los Angeles International Airport to Rosario Airport. July is the busiest month to visit Rosario. If you like a more low-key vibe, go in March.

      • Lock in your flight from Los Angeles International Airport to Rosario Airport for January if you want to explore Rosario during its warmest month. You can expect temperatures of between 18ºC (64ºF) and 37ºC (99ºF).

      • If you'd rather travel in cooler conditions, search for a cheap ticket from LAX to ROS in July. Temperatures average between 5ºC (41ºF) and 19ºC (66ºF) then.

      Explore more of Argentina

      • Rosario is easy to fall in love with, but there are so many other parts of Argentina just waiting to be explored. About 274 kilometres south-east of Rosario, a trip to Buenos Aires will keep you busy. Check out popular attractions like Teatro Colon, El Ateneo Grand Splendid and Recoleta Cemetery.

      • If you're ready to explore another major destination in Argentina, consider La Plata, about 338 kilometres south-east of Rosario. Museo de Arte Contemporaneo Latinoamericano, Teatro Argentino and Catedral de la Plata are among its highlights.

      Plan the rest of your trip from Los Angeles to Rosario

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