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Cheap flights from Montreal to Rosario from C$ 1,433

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Rosario departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal to Rosario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
7:29 a.m. - 3:48 a.m.
YUL
-
ROS
18h 19m
1 stop
Copa Airlines Logo
5:15 a.m. - 12:14 a.m.
ROS
-
YUL
20h 59m
1 stop
C$ 1,433Copa Airlines
Tue, 5 Jan - Tue, 9 Feb
Multiple Airlines Logo
5:45 p.m. - 8:30 a.m.
YUL
-
ROS
36h 45m
2 stops
Multiple Airlines Logo
1:12 a.m. - 12:15 a.m.
ROS
-
YUL
25h 03m
1 stop
C$ 1,551Multiple Airlines
Tue, 5 Jan - Mon, 8 Feb
Delta Logo
7:00 a.m. - 6:10 a.m.
YUL
-
ROS
46h 10m
2 stops
Delta Logo
12:40 p.m. - 11:50 p.m.
ROS
-
YUL
36h 10m
2 stops
C$ 1,630Delta
Sun, 13 Sep - Wed, 16 Sep
Delta Logo
7:00 a.m. - 6:10 a.m.
YUL
-
ROS
46h 10m
2 stops
Delta Logo
12:40 p.m. - 11:50 p.m.
ROS
-
YUL
36h 10m
2 stops
C$ 1,635Delta
Sun, 13 Sep - Wed, 16 Sep
Delta Logo
7:00 a.m. - 6:10 a.m.
YUL
-
ROS
46h 10m
2 stops
Delta Logo
12:40 p.m. - 11:50 p.m.
ROS
-
YUL
36h 10m
2 stops
C$ 1,637Delta
Sun, 13 Sep - Wed, 16 Sep
Delta Logo
7:00 a.m. - 6:20 a.m.
YUL
-
ROS
46h 20m
2 stops
Delta Logo
12:40 p.m. - 11:50 p.m.
ROS
-
YUL
36h 10m
2 stops
C$ 1,642Delta
Sun, 13 Sep - Wed, 16 Sep
Multiple Airlines Logo
7:45 a.m. - 2:39 a.m.
YUL
-
ROS
16h 54m
1 stop
Multiple Airlines Logo
1:12 a.m. - 10:20 p.m.
ROS
-
YUL
23h 08m
3 stops
C$ 1,647Multiple Airlines
Tue, 5 Jan - Mon, 8 Feb
Multiple Airlines Logo
5:00 a.m. - 2:39 a.m.
YUL
-
ROS
19h 39m
2 stops
Multiple Airlines Logo
1:12 a.m. - 10:20 p.m.
ROS
-
YUL
23h 08m
3 stops
C$ 1,889Multiple Airlines
Tue, 5 Jan - Mon, 8 Feb
Multiple Airlines Logo
4:15 p.m. - 8:30 a.m.
YUL
-
ROS
38h 15m
3 stops
Multiple Airlines Logo
10:00 p.m. - 2:12 p.m.
ROS
-
YUL
42h 12m
3 stops
C$ 1,909Multiple Airlines
Tue, 5 Jan - Tue, 9 Feb

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Delta flights from Montreal to Rosario

Our best Delta deals on Montreal to Rosario flight tickets
Delta
13 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
46h 10m
2 stops
ROS6:10 a.m.Rosario Fisherton
16 Sep
ROS12:40 p.m.Rosario Fisherton
36h 10m
2 stops
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,635
Delta
13 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
46h 10m
2 stops
ROS6:10 a.m.Rosario Fisherton
16 Sep
ROS12:40 p.m.Rosario Fisherton
36h 10m
2 stops
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,637
Delta
13 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
46h 20m
2 stops
ROS6:20 a.m.Rosario Fisherton
16 Sep
ROS12:40 p.m.Rosario Fisherton
36h 10m
2 stops
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,640

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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, momondo users made 96,600 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Montreal to Rosario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

7:29 a.m.-3:48 a.m.

1 stop18h 19m

Rosario Fisherton

Tue 9/2

5:15 a.m.-12:14 a.m.

1 stop20h 59m

C$ 1,433

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

5:45 p.m.-8:30 a.m.

2 stops36h 45m

Rosario Fisherton

Mon 8/2

1:12 a.m.-12:15 a.m.

1 stop25h 03m

C$ 1,551

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

7:00 a.m.-6:10 a.m.

2 stops46h 10m

Rosario Fisherton

Wed 16/9

12:40 p.m.-11:50 p.m.

2 stops36h 10m

C$ 1,630

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

7:00 a.m.-6:10 a.m.

2 stops46h 10m

Rosario Fisherton

Wed 16/9

12:40 p.m.-11:50 p.m.

2 stops36h 10m

C$ 1,635

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

7:00 a.m.-6:10 a.m.

2 stops46h 10m

Rosario Fisherton

Wed 16/9

12:40 p.m.-11:50 p.m.

2 stops36h 10m

C$ 1,637

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

7:00 a.m.-6:20 a.m.

2 stops46h 20m

Rosario Fisherton

Wed 16/9

12:40 p.m.-11:50 p.m.

2 stops36h 10m

C$ 1,642

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

7:45 a.m.-2:39 a.m.

1 stop16h 54m

Rosario Fisherton

Mon 8/2

1:12 a.m.-10:20 p.m.

3 stops23h 08m

C$ 1,647

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

5:00 a.m.-2:39 a.m.

2 stops19h 39m

Rosario Fisherton

Mon 8/2

1:12 a.m.-10:20 p.m.

3 stops23h 08m

C$ 1,889

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

4:15 p.m.-8:30 a.m.

3 stops38h 15m

Rosario Fisherton

Tue 9/2

10:00 p.m.-2:12 p.m.

3 stops42h 12m

C$ 1,909

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Montreal to Rosario

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Rosario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Rosario (YMQ to ROS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Rosario

Fastest flight time

18h 19m

Direct flights

None
The fastest flight from Montreal to Rosario takes 18h 19m
There are no direct flights from Montreal to Rosario. There are no popular flight routes from Montreal to Rosario.
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Frequently asked questions about flying from Montreal to Rosario

  • How far is Montreal to Rosario Fisherton by plane?

    The distance between Montreal and Rosario Fisherton is about 8813.9 km. In terms of flight time, this usually takes a little over 18h 19m.

  • When did momondo last update prices for flights from Montreal to Rosario Fisherton Airport?

    Prices for flights from Montreal to Rosario Fisherton Airport refresh daily.

  • How old do you have to be to fly from Montreal to Rosario Fisherton Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Rosario Fisherton Airport.

  • What documentation or ID do you need to fly to Rosario Fisherton Airport?

    The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Montreal to Rosario

  • How do I get Price Alerts for flights from Montreal to Rosario?

    Price Alerts will notify you by email when the price for flights to Rosario from Montreal decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Montreal to Rosario with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Rosario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Rosario for you.

Can I find flights from Montreal to Rosario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rosario from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to Rosario?

momondo provides multiple filters to help you find the best flight to Rosario from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montreal to Rosario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to Rosario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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