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Cheap flights from San Francisco (SFO) to Rosario (ROS) from $907

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — ROS
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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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 May 16, 2024.

Popular in

December

Cheapest in

September

Average price

$1,205

Round-trip from

$691
High demand for flights, 42% potential price rise
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Best time to find cheap flights, 29% potential price drop
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Average for round-trip flights in May 2024
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From San Francisco to Rosario Fisherton
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What is the cheapest day to fly round-trip from San Francisco to Rosario?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Rosario. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from San Francisco to Rosario?

September can be a great time to fly to Rosario from San Francisco with a flight ticket averaging about $1,139. Cheapflights users have found deals in the month of September for as cheap as $721. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Francisco to Rosario (SFO - ROS)?

When flying from San Francisco to Rosario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Copa Airlines flights from San Francisco to Rosario

Explore cheap flight options specifically provided by Copa Airlines for the route between San Francisco and Rosario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest Copa Airlines flights we've detected traveling from San Francisco to Rosario. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 7/281:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Sat 8/241:33 amROS - SFO
1 stop26h 07mCopa Airlines
Deal found 5/15$1,169
Wed 7/171:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Wed 8/141:33 amROS - SFO
1 stop20h 36mCopa Airlines
Deal found 5/16$1,549
Wed 7/171:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Wed 8/141:33 amROS - SFO
1 stop20h 36mCopa Airlines
Deal found 5/15$1,609
Thu 7/187:56 pmSFO - ROS
1 stop24h 28mCopa Airlines
Wed 8/141:33 amROS - SFO
1 stop20h 36mCopa Airlines
Deal found 5/16$2,491
Sun 7/281:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Sat 8/241:33 amROS - SFO
1 stop26h 07mCopa Airlines
Deal found 5/16$2,871

Cheap American Airlines flights from San Francisco to Rosario

Explore cheap flight options specifically provided by American Airlines for the route between San Francisco and Rosario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from San Francisco to Rosario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 7/298:00 amSFO - ROS
2 stops38h 05mAmerican Airlines
Sat 8/243:00 amROS - SFO
2 stops45h 37mAmerican Airlines
Deal found 5/15$1,561
Mon 7/298:00 amSFO - ROS
2 stops38h 05mAmerican Airlines
Sat 8/243:00 amROS - SFO
3 stops42h 40mAmerican Airlines
Deal found 5/15$1,565
Mon 7/297:50 amSFO - ROS
3 stops38h 15mAmerican Airlines
Sat 8/243:00 amROS - SFO
3 stops41h 01mAmerican Airlines
Deal found 5/15$1,570

San Francisco to Rosario 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Rosario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from San Francisco to Rosario in 2024. Check back soon for alternative fares.
Sun 10/278:03 pmSFO - ROS
1 stop24h 20mCopa Airlines
Wed 10/301:33 amROS - SFO
1 stop20h 46mCopa Airlines
Deal found 5/15$907
Sat 10/261:38 amSFO - ROS
1 stop18h 45mCopa Airlines
Wed 10/301:33 amROS - SFO
1 stop26h 07mCopa Airlines
Deal found 5/14$1,012
Sun 7/281:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Sat 8/241:33 amROS - SFO
1 stop26h 07mCopa Airlines
Deal found 5/15$1,169
Wed 7/171:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Wed 8/141:33 amROS - SFO
1 stop20h 36mCopa Airlines
Deal found 5/16$1,549
Mon 7/298:00 amSFO - ROS
2 stops38h 05mAmerican Airlines
Sat 8/243:00 amROS - SFO
2 stops45h 37mAmerican Airlines
Deal found 5/15$1,561
Mon 7/298:00 amSFO - ROS
2 stops38h 05mAmerican Airlines
Sat 8/243:00 amROS - SFO
3 stops42h 40mAmerican Airlines
Deal found 5/15$1,565
Mon 7/297:50 amSFO - ROS
3 stops38h 15mAmerican Airlines
Sat 8/243:00 amROS - SFO
3 stops41h 01mAmerican Airlines
Deal found 5/15$1,570
Wed 7/171:47 amSFO - ROS
1 stop18h 37mCopa Airlines
Wed 8/141:33 amROS - SFO
1 stop20h 36mCopa Airlines
Deal found 5/15$1,609
Thu 7/187:56 pmSFO - ROS
1 stop24h 28mCopa Airlines
Wed 8/141:33 amROS - SFO
1 stop20h 36mCopa Airlines
Deal found 5/16$2,491

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,169 - $3,105

Route

Depart

Return

Price

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Sun 7/28

1 stop18h 37m

Rosario Fisherton

Sat 8/24

1 stop26h 07m

$1,169

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Wed 7/17

1 stop18h 37m

Rosario Fisherton

Wed 8/14

1 stop20h 36m

$1,549

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Mon 7/29

2 stops38h 05m

Rosario Fisherton

Sat 8/24

2 stops45h 37m

$1,561

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Mon 7/29

2 stops38h 05m

Rosario Fisherton

Sat 8/24

3 stops42h 40m

$1,565

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Mon 7/29

3 stops38h 15m

Rosario Fisherton

Sat 8/24

3 stops41h 01m

$1,570

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Wed 7/17

1 stop18h 37m

Rosario Fisherton

Wed 8/14

1 stop20h 36m

$1,609

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Thu 7/18

1 stop24h 28m

Rosario Fisherton

Wed 8/14

1 stop20h 36m

$2,491

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Mon 7/22

2 stops38h 05m

Rosario Fisherton

Sun 8/18

2 stops25h 02m

$3,028

San FranciscoRosario Fisherton

SFO - ROS

SFOROS

San Francisco

Mon 7/22

2 stops38h 05m

Rosario Fisherton

Sun 8/18

2 stops25h 02m

$3,105

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from San Francisco to Rosario?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Rosario. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Rosario flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Rosario by month

Plan your trip from San Francisco to Rosario by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Rosario is currently $0 while a round-trip flight costs $1,961. Price data was last updated on May 12, 2024.

Temperature and rainfall in Rosario by month

Plan your trip to Rosario by taking into account the average temperature and rainfall totals by month.

ROS

Temperature

50 - 77 °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 May 16, 2024.
Peruse reviews from past customers who have flown with Copa Airlines and American Airlines from San Francisco to Rosario to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
8.0
Very good
2,707 reviews
Check prices

Boarding

8.1

Food

7.3

Crew

8.3

Comfort

7.7

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,707 reviews
Copa Airlines
8.0
Very good
2,707 reviews
Check prices

Boarding

8.1

Food

7.3

Crew

8.3

Comfort

7.7

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,514 reviews
Copa Airlines
8.0
Very good
2,707 reviews
Check prices

Boarding

8.1

Food

7.3

Crew

8.3

Comfort

7.7

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

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.

  • Can I find flights from San Francisco to Rosario for under $1,200 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Rosario for under $1,200. The cheapest flight booked recently is on Copa Airlines for just $1,169, but on average you can expect to pay $2,236.

  • What are the cheapest airlines flying from San Francisco to Rosario round-trip?

    Currently priced at $1,169, Copa Airlines will fly you from San Francisco to Rosario and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $1,561.

  • What does SFO to ROS mean?

    SFO and ROS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SFO to ROS refers to a flight route from San Francisco Airport to Rosario Fisherton Airport.

  • Can I find deals for flights from San Francisco to Rosario that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Rosario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Rosario with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Rosario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to Rosario that include hotel bookings?

    Yes. In addition to deals on San Francisco to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Rosario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Rosario.

  • Can I find deals for business class flights from San Francisco to Rosario?

    Yes. Cheapflights offers flight deals from San Francisco to Rosario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to Rosario that allow pets onboard?

    Many airlines flying from San Francisco to Rosario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Rosario?

    Yes, you can often find last-minute deals on San Francisco to Rosario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Rosario flight deals updated?

    The San Francisco to Rosario flight deals you see on this page were last updated on 5/16.

See more FAQs

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$754Average$1,042FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
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Search flights from San Francisco to Rosario by cabin class

Find flights from San Francisco to Rosario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Rosario?

Cheapflights helps you search for flights from San Francisco to Rosario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Rosario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Rosario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Francisco to Rosario with no change fees?

Yes, we can. To see specific flights from San Francisco to Rosario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Rosario become cheaper?

Not ready to book yet? You can track prices for flights from San Francisco to Rosario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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