721 € Cheap Flights from Los Angeles to Rosario

Compare Los Angeles to Rosario flight deals

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

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Flight deals from Los Angeles to Rosario

Looking for a cheap last-minute deal or the best return flight from Los Angeles to Rosario Airport? If you want to travel next month, return fares start from 721 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Los Angeles to Rosario

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to Rosario flights are currently cheapest in June.

Los Angeles to Rosario: Alternative routes

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

Los Angeles to Rosario: Flight information

The things to know before you go.
Cheapest flight found721 €
Cheapest month to flyJune

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

The best price we found for a return flight from Los Angeles to Rosario is 721 €. 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 to Rosario. But we found flights with one stop from 721 €.
As of May 2026, there are no flights flying from Los Angeles to Rosario.
The cheapest month to fly from Los Angeles to Rosario is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Rosario Airport on Friday, 5 June 2026.
No airlines currently offer direct flights between Los Angeles 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.
The cheapest airline that flies to Rosario is Copa .

Flying from Los Angeles to Fisherton Airport (ROS): What you need to know

  • There are a couple of airports where your trip can begin in Los Angeles. Explore your options leaving from Los Angeles International Airport (LAX) or Van Nuys Airport (VNY) when searching for a flight from Los Angeles to Fisherton Airport (ROS).

  • Fisherton Airport is located in Rosario. The city is in the UTC-3 timezone and is four hours ahead of Los Angeles.

  • Leave plenty of time to make your flight from Los Angeles to ROS. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're travelling during a bank holiday or other peak period, give yourself more time. Get there two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in Los Angeles

Los Angeles International Airport (LAX)

  • Stopovers offer a great opportunity to discover a new city or just take a break during your trip. When looking for a cheap flight from Los Angeles to ROS, uncheck 'Direct flights only' to explore all potential stops. Tocumen International Airport (PTY) is an option when you're setting off from Los Angeles International Airport (LAX).

  • Located around 32 kilometres from the centre of Los Angeles, LAX can be reached in about 30 minutes by car, depending on traffic. The journey on public transport will take roughly 55 minutes.

  • Have an early flight from Los Angeles to Fisherton Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by staying at one of these hotels near Los Angeles International Airport:

  • Los Angeles International Airport earns top marks for its on-time performance. 81.05% of flights that depart LAX arrive at their destination as scheduled.

  • LAX is located at One World Way.

Van Nuys Airport (VNY)

  • With public transport, you can travel from central Los Angeles to VNY in about 1 hour 40 minutes. The terminal is roughly 32 kilometres away, and getting there by car will take approximately 35 minutes.

  • Start your holiday early with an additional night away from home. Before catching your Los Angeles to ROS flight, unwind in one of these hotels near Van Nuys Airport:

About Fisherton Airport (ROS)

Getting from Fisherton Airport (ROS) to central Rosario

  • Central Rosario is around 13 kilometres from Fisherton Airport. Journey times by cab or car hire will vary based on time of day, so do a little research ahead of your trip.

  • If you're travelling by public transport, expect a journey time of around 1 hour 5 minutes.

How to find the cheapest flights from Los Angeles to Fisherton Airport (ROS)

  • 390 € is the lowest price for a one-way ticket from Los Angeles to Fisherton Airport. A return flight starts from 721 €. These fares can change based on availability.

  • Booking in advance is often the key to scoring a cheap flight from Los Angeles to ROS. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.

  • The 'Whole month' tool will show you the cheapest Los Angeles to Fisherton Airport tickets across the month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • There's no need to search every day to find out if prices have dropped when you create a Price Alert. We'll let you know as soon as there's a better deal on plane tickets from Los Angeles to ROS.

  • Hunt down a great price on a flight from Los Angeles to Fisherton Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Los Angeles to Fisherton Airport (ROS)

  • It's time to figure out when to book your flight from Los Angeles to Fisherton Airport (ROS). August is the busiest month to travel to Rosario. If a slower pace sounds more appealing, think about going in February.

  • Before locking in your Los Angeles to ROS plane ticket, consider what kind of weather works for you. January is the warmest month in Rosario, with temperatures ranging from 18ºC (64ºF) to 36ºC (97ºF).

  • Look for cheap tickets from Los Angeles to Fisherton Airport in July if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF).

More about Rosario

  • Start your Rosario trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Los Angeles to Fisherton Airport, check out our range of accommodation options including:

  • All great adventures should include some sightseeing. Casa Natal Che Guevara, Monumento an Eva Peron and Monumento al Che Guevara are must-do's during your Rosario adventure.

Explore more of Argentina

  • Rosario has plenty to offer, but there are so many other corners of Argentina you should also see. Around 290 kilometres south-east of Rosario, a trip to Buenos Aires will keep you busy. Start with leading sights like Teatro Colón - ISA, Galápagos and Teatro Colon.

  • Around 145 kilometres north of Rosario, Santa Fe is another essential stop in Argentina. No visit is complete without checking out Provincial History Museum, Plaza Espana and Parish of Our Lady of Lujan.

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