The cheapest times to fly from LAX to ROS are
- March 12th to June 17th (except the weeks of March 26th and April 9th)
- August 13th to November 18th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAX to ROS is late May to early June. Prices can be as high as $1698 for Saturday flights during late December, or as low as $832 for Tuesday flights around late May to early June.
When to Fly to Rosario
Flying from Los Angeles, CA (LAX) to Rosario (ROS) will usually cost between $832 to $1282 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $832. Due to high demand the most expensive time to fly is late December, with an average price of $1421. Planning your trip to low-cost times can easily save you $589 on economy flights and even more on first-class flights. Generally, any price below $910 can be considered a good price for a round-trip LAX to ROS flight.
See below for a graph of average weekly prices for the LAX to ROS route. All prices are for round-trip tickets in USD.
Compared to other flights, the LAX to ROS flight is priced close to the average and costs about as much as the average flight leaving from Los Angeles. The average price per mile (for a direct flight) is $0.1, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $89 (9%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $935. Return trip prices are from the ROS to LAX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from LAX to ROS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 41 minutes may not be realistic.
Flight Hacking LAX to ROS
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAX to ROS — but Champion Traveler does!
- Price for both tickets: $894
- Average savings: $17 (1.81%)
Flight Questions Answered
Still have questions about flying from LAX to ROS? We’ve got answers.
Which airlines fly this route?
You can find 12 major airlines flying this route most often: Aerolineas Argentinas, Air Canada, Alaska, American, Avianca, COPA, Delta, Gol, JetBlue, LATAM, Turkish Airlines, United, and potentially more during busy seasons.
How far away is it from Rosario Airport to Los Angeles International Airport?
The distance between the two airports is roughly 5941 miles or 9561 kilometers.
How long does it take to fly from LAX to ROS?
The real-world flight time for a nonstop LAX to ROS flight is about 11 hour 41 minutes.
How many flights go between Los Angeles, CA and Rosario?
It depends on the day of the week and the date, but a typical day might have around 77 available flights from LAX to ROS.
Airport Location Info
|Origination airport name||Los Angeles International Airport|
|City||Los Angeles, CA|
|Country||the United States|
|Destination airport name||Rosario Airport|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.