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Cheap flights from Toronto to Rosario from C$ 534

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ROS
31 Aug — 7 Sep1
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 1 August 2026.

Tue 3/118:30 a.m.
YYZ
-
ROS
1 stop13h 46m
Copa Airlines
Wed 9/121:20 a.m.
ROS
-
YYZ
1 stop24h 49m
Copa Airlines
Deal found 29/7C$ 1,385
Fri 2/108:30 a.m.
YYZ
-
ROS
1 stop18h 17m
Copa Airlines
Tue 27/101:23 a.m.
ROS
-
YYZ
1 stop24h 52m
Copa Airlines
Deal found 31/7C$ 1,387
Fri 2/101:34 p.m.
YYZ
-
ROS
2 stops39h 36m
Multiple Airlines
Wed 28/104:50 a.m.
ROS
-
YYZ
2 stops31h 00m
Multiple Airlines
Deal found 31/7C$ 1,514
Mon 23/116:15 a.m.
YYZ
-
ROS
2 stops27h 00m
Delta
Thu 26/1112:30 p.m.
ROS
-
YYZ
2 stops35h 29m
Delta
Deal found 31/7C$ 1,577
Thu 15/108:55 p.m.
YYZ
-
ROS
2 stops37h 45m
Multiple Airlines
Thu 12/1112:30 p.m.
ROS
-
YYZ
2 stops37h 49m
Multiple Airlines
Deal found 29/7C$ 1,595
Thu 15/108:30 a.m.
YYZ
-
ROS
1 stop14h 47m
Copa Airlines
Thu 12/115:00 a.m.
ROS
-
YYZ
1 stop21h 09m
Copa Airlines
Deal found 29/7C$ 1,602
Tue 3/1110:00 a.m.
YYZ
-
ROS
1 stop14h 39m
Multiple Airlines
Wed 9/121:20 a.m.
ROS
-
YYZ
2 stops21h 00m
Multiple Airlines
Deal found 29/7C$ 1,640
Mon 17/811:40 a.m.
YYZ
-
ROS
2 stops41h 40m
Multiple Airlines
Sat 22/812:40 p.m.
ROS
-
YYZ
2 stops35h 55m
Multiple Airlines
Deal found 27/7C$ 1,674

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 1 August 2026.

Round-trip from

C$ 1,385

One-way from

C$ 534
Copa Airlines
  • Copa Airlines
  • 3/11-9/12
  • 2 total stops
  • 38h 35m total
  • Toronto to Rosario
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 21h 14m 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 1 August 2026.
Use the filters below to find and compare flights from Toronto to Rosario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Mon 23/11

6:15 a.m.-11:15 a.m.

2 stops27h 00m

Rosario Fisherton

Thu 26/11

12:30 p.m.-9:59 p.m.

2 stops35h 29m

C$ 1,577

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Thu 15/10

8:55 p.m.-11:40 a.m.

2 stops37h 45m

Rosario Fisherton

Thu 12/11

12:30 p.m.-12:19 a.m.

2 stops37h 49m

C$ 1,595

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Thu 15/10

8:30 a.m.-12:17 a.m.

1 stop14h 47m

Rosario Fisherton

Thu 12/11

5:00 a.m.-12:09 a.m.

1 stop21h 09m

C$ 1,602

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Mon 17/8

11:40 a.m.-6:20 a.m.

2 stops41h 40m

Rosario Fisherton

Sat 22/8

12:40 p.m.-11:35 p.m.

2 stops35h 55m

C$ 1,674
Quickest round-trip

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Mon 17/8

8:30 a.m.-12:12 a.m.

1 stop14h 42m

Rosario Fisherton

Sat 22/8

5:09 a.m.-1:13 a.m.

1 stop21h 04m

C$ 1,768

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Sat 26/12

10:52 a.m.-2:39 a.m.

1 stop13h 47m

Rosario Fisherton

Thu 31/12

3:39 a.m.-9:52 a.m.

1 stop32h 13m

C$ 1,830

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Sat 26/12

10:52 a.m.-2:39 a.m.

1 stop13h 47m

Rosario Fisherton

Mon 4/1

1:12 a.m.-11:50 p.m.

1 stop24h 38m

C$ 1,919

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Tue 3/11

11:55 p.m.-11:15 a.m.

3 stops33h 20m

Rosario Fisherton

Thu 10/12

12:30 p.m.-8:50 p.m.

3 stops34h 20m

C$ 2,006
Cheapest one-way
Quickest one-way

TorontoRosario

YYZ - ROS

YYZROS

Toronto Pearson Intl

Sun 13/9

6:25 a.m.-4:39 a.m.

2 stops21h 14m

C$ 534

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Sorted by cheapest first

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 Delta and Copa Airlines fly from Toronto to Rosario in about 14h 47m. The time it takes to get you to your destination can typically vary by up to 12h 13m. 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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