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Cheap flights from Toronto to Rosario from C$ 1,381

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ROS
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Rosario

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Rosario
Explore the most affordable flight options available from Toronto to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Tue 3/36:10 a.m.
YYZ
-
ROS
2 stops22h 00m
LATAM Airlines
Tue 17/32:45 a.m.
ROS
-
YYZ
2 stops22h 12m
LATAM Airlines
Deal found 27/1C$ 1,381
Tue 10/27:15 a.m.
YYZ
-
ROS
2 stops20h 55m
LATAM Airlines
Wed 25/27:45 a.m.
ROS
-
YYZ
2 stops18h 12m
LATAM Airlines
Deal found 27/1C$ 1,694
Mon 9/36:14 p.m.
YYZ
-
ROS
2 stops30h 26m
LATAM Airlines
Thu 12/32:45 a.m.
ROS
-
YYZ
2 stops22h 12m
LATAM Airlines
Deal found 26/1C$ 2,082
Sun 1/32:00 p.m.
YYZ
-
ROS
2 stops34h 00m
American Airlines
Mon 16/32:55 a.m.
ROS
-
YYZ
2 stops37h 05m
American Airlines
Deal found 27/1C$ 2,273
Sat 28/26:11 p.m.
YYZ
-
ROS
2 stops29h 29m
LATAM Airlines
Sun 15/32:45 a.m.
ROS
-
YYZ
2 stops22h 12m
LATAM Airlines
Deal found 27/1C$ 2,495
Sat 31/16:10 a.m.
YYZ
-
ROS
2 stops22h 00m
LATAM Airlines
Sat 14/22:05 p.m.
ROS
-
YYZ
2 stops23h 10m
LATAM Airlines
Deal found 27/1C$ 2,512
Thu 19/26:10 a.m.
YYZ
-
ROS
2 stops22h 00m
LATAM Airlines
Thu 5/32:45 a.m.
ROS
-
YYZ
2 stops23h 29m
LATAM Airlines
Deal found 27/1C$ 2,624
Fri 20/212:20 p.m.
YYZ
-
ROS
2 stops27h 10m
LATAM Airlines
Sat 7/32:05 p.m.
ROS
-
YYZ
2 stops22h 01m
LATAM Airlines
Deal found 27/1C$ 2,663
Thu 26/23:51 p.m.
YYZ
-
ROS
2 stops32h 09m
American Airlines
Fri 13/32:55 a.m.
ROS
-
YYZ
2 stops35h 19m
American Airlines
Deal found 27/1C$ 2,765

Find flight deals from Toronto to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) 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 28 January 2026.

Round-trip from

C$ 1,381
LATAM Airlines
  • LATAM Airlines
  • 3/3-17/3
  • 4 total stops
  • 44h 12m total
  • Toronto to Rosario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 629,999 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Toronto to Rosario that are best for you.

Fly from

Toronto

Fly to

Rosario

Route

Depart

Return

Price

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Tue 3/3

6:10 a.m.-6:10 a.m.

2 stops22h 00m

Rosario Fisherton

Tue 17/3

2:45 a.m.-11:57 p.m.

2 stops22h 12m

C$ 1,381

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Tue 10/2

7:15 a.m.-6:10 a.m.

2 stops20h 55m

Rosario Fisherton

Wed 25/2

7:45 a.m.-11:57 p.m.

2 stops18h 12m

C$ 1,694

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Mon 9/3

6:14 p.m.-1:40 a.m.

2 stops30h 26m

Rosario Fisherton

Thu 12/3

2:45 a.m.-11:57 p.m.

2 stops22h 12m

C$ 2,082

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Sun 1/3

2:00 p.m.-2:00 a.m.

2 stops34h 00m

Rosario Fisherton

Mon 16/3

2:55 a.m.-3:00 p.m.

2 stops37h 05m

C$ 2,273

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Sat 28/2

6:11 p.m.-1:40 a.m.

2 stops29h 29m

Rosario Fisherton

Sun 15/3

2:45 a.m.-11:57 p.m.

2 stops22h 12m

C$ 2,495

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Fri 20/2

12:20 p.m.-5:30 p.m.

2 stops27h 10m

Rosario Fisherton

Sat 7/3

2:05 p.m.-10:06 a.m.

2 stops22h 01m

C$ 2,663

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Thu 26/2

3:51 p.m.-2:00 a.m.

2 stops32h 09m

Rosario Fisherton

Fri 13/3

2:55 a.m.-1:14 p.m.

2 stops35h 19m

C$ 2,765

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Best time to book a flight from Toronto to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Toronto 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 Toronto to Rosario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Rosario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rosario from Toronto?

    For a flight from Toronto to Rosario, you will be flying into Fisherton. Rosario Fisherton (ROS) is just 10.7 km from the centre of the city. Fisherton is the only Rosario airport and it handles 0 inbound flights from Toronto per day. 0 airlines have flights to Rosario Fisherton from Toronto on a regular basis.

  • How long is the flight from Toronto to Rosario?

    Airlines like LATAM Airlines and American Airlines fly from Toronto to Rosario in about 22h. The time it takes to get you to your destination can typically vary by up to 12h. The distance from Toronto to Rosario is about 8723 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Toronto to Rosario?

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

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

    Yes. Cheapflights offers flight deals from Toronto 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.

See more FAQs

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Deals for Toronto to Rosario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Yes, we can. To see specific flights from Toronto 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 Toronto to Rosario become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Rosario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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