$1,677+ Cheap flights from San Francisco (SFO) to Rosario (ROS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ROS
Feb 4 — Feb 111
1 adult, Economy
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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 San Francisco to Rosario
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 January 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,677 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $1,516 |
Find flight deals from San Francisco to Rosario
Cheapest flights from San Francisco to RosarioExplore the most affordable flight options available from San Francisco to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.
Explore the most affordable flight options available from San Francisco to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/151:51 amSFO - ROS
1 stop18h 36mCopa Airlines
Sat 3/221:34 amROS - SFO
1 stop26h 06mCopa Airlines
Deal found 1/29![Copa Airlines logo]()
$1,677
This Ovago deal was found by Cheapflights users on 1/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1611:55 pmSFO - ROS
2 stops50h 25mLATAM Airlines
Sun 3/237:30 amROS - SFO
2 stops33h 07mLATAM Airlines
Deal found 1/29![LATAM Airlines logo]()
$1,988
This StudentUniverse deal was found by Cheapflights users on 1/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:00 amSFO - ROS
3 stops27h 05mMultiple Airlines
Sun 3/239:50 pmROS - SFO
3 stops41h 45mMultiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$2,050
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1611:59 pmSFO - ROS
3 stops46h 06mAmerican Airlines
Sat 3/223:00 amROS - SFO
2 stops42h 22mAmerican Airlines
Deal found 1/29![American Airlines logo]()
$4,064
Find flights from San Francisco to Rosario within your budget
Customize your flight search to find flights from San Francisco 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 January 30, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
San FranciscoRosario
SFO - ROS
SFOROS
San Francisco
Sat 3/15
1:51 am-12:27 am
1 stop18h 36m
Rosario Fisherton
Sat 3/22
1:34 am-11:40 pm
1 stop26h 06m
$1,677
San FranciscoRosario
SFO - ROS
SFOROS
San Francisco
Sun 3/16
11:55 pm-6:20 am
2 stops50h 25m
Rosario Fisherton
Sun 3/23
7:30 am-12:37 pm
2 stops33h 07m
$1,988
San FranciscoRosario
SFO - ROS
SFOROS
San Francisco
Sun 3/16
6:00 am-1:05 pm
3 stops27h 05m
Rosario Fisherton
Sun 3/23
9:50 pm-11:35 am
3 stops41h 45m
$2,050
San FranciscoRosario
SFO - ROS
SFOROS
San Francisco
Sun 3/16
11:59 pm-2:05 am
3 stops46h 06m
Rosario Fisherton
Sat 3/22
3:00 am-5:22 pm
2 stops42h 22m
$4,064
Compare providers for flights from San Francisco 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 San Francisco to Rosario in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Rosario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Rosario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Rosario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 San Francisco-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 San Francisco to Rosario
Have a flexible travel schedule? Discover the best time to fly to Rosario from San Francisco 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.
Travel insights for flights from San Francisco to Rosario
Get recent, data-driven insights about flights from San Francisco to Rosario including ideal travel times, pricing trends, and more.
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 January 30, 2025.
Food
6.9
Boarding
7.9
Entertainment
6.9
Overall
7.6
Comfort
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
ORD - PTY
Food
6.9
Boarding
7.9
Entertainment
6.9
Overall
7.6
Comfort
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
ORD - PTY
Food
6.9
Boarding
7.9
Entertainment
6.9
Overall
7.6
Comfort
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
ORD - PTY
Food
6.9
Boarding
7.9
Entertainment
6.9
Overall
7.6
Comfort
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
ORD - PTY
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 San Francisco to Rosario
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Francisco to Rosario
Discover the top airline that operate flights from San Francisco 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 January 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$945 | Average$1,267 | FlexibilityNo cancel fee | On-time70% |