$726+ Cheap flights from Los Angeles (LAX) to Rosario (ROS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROS
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Los Angeles to Rosario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Los Angeles to Rosario
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Rosario (ROS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,415 (Trip.com) |
One-way from | $726 (eDestinos) |
Popular in | June |
Cheapest in | August |
Average price | $1,386 |
Find flight deals from Los Angeles to Rosario
Cheapest flights from Los Angeles to RosarioExplore the most affordable flight options available from Los Angeles to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Los Angeles to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This KAYAK deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:44 amLAX - ROS
1 stop18h 47mCopa Airlines
Fri 11/141:33 amROS - LAX
1 stop19h 33mCopa Airlines
Deal found 3/26![Copa Airlines logo]()
$1,170
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1111:30 amLAX - ROS
2 stops23h 45mMultiple Airlines
Sun 7/2010:05 pmROS - LAX
2 stops36h 55mMultiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,415
This Gurufare deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/118:00 amLAX - ROS
2 stops38h 05mGOL
Sat 7/193:00 amROS - LAX
2 stops35h 48mGOL
Deal found 3/26![GOL logo]()
$1,859
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:25 pmLAX - ROS
1 stop28h 40mLATAM Airlines
Sun 7/207:30 amROS - LAX
1 stop28h 15mLATAM Airlines
Deal found 3/26![LATAM Airlines logo]()
$1,907
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles to Rosario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Los Angeles to Rosario that are best for you.
Fly from
Los Angeles
Fly to
Rosario
Route
Depart
Return
Price
Los AngelesRosario
LAX - ROS
LAXROS
Los Angeles
Fri 5/2
3:50 pm-8:10 am
2 stops36h 20m
$726
Los AngelesRosario
LAX - ROS
LAXROS
Los Angeles
Fri 5/2
10:14 pm-12:13 am
1 stop21h 59m
$869
Compare providers for flights from Los Angeles to Rosario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Rosario in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Los Angeles-Rosario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Rosario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Rosario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Los Angeles-Rosario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Rosario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Los Angeles to Rosario
Have a flexible travel schedule? Discover the best time to fly to Rosario from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Los Angeles to Rosario
What is the cheapest time of day to fly from LAX to ROS?
Find hourly flight availability from Los Angeles to Rosario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.
It’s optimal to fly from Los Angeles to Rosario at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.
Rainfall in Rosario by month
Plan your trip to Rosario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Rosario ranges from 1.2 - 5.9 inches per month. March is typically the wettest month, when rainfall can reach 5.9 in. July is typically the driest time to visit Rosario when rainfall is around 1.2 in.
Temperature in Rosario by month
Plan your trip to Rosario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Rosario, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing Rosario
Get insights into the airlines that provide service to Rosario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rosario. Reviews last updated March 28, 2025.
Boarding
7.6
Food
6.7
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Boarding
7.6
Food
6.7
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Boarding
7.6
Food
6.7
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Boarding
7.6
Food
6.7
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Rosario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Los Angeles to Rosario
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Los Angeles to Rosario
Discover the top 2 airlines that operate flights from Los Angeles to Rosario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$830 | Average$1,309 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,254 | Average$1,406 | FlexibilityNo cancel fee | On-time81% |