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Cheap flights from Montreal to Rosario from C$ 665

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Rosario departing on 25/4. 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

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Find the cheapest flights from Montreal to Rosario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 a.m. - 6:05 a.m.
YUL
-
ROS
46h 05m
2 stops
Delta Logo
7:35 a.m. - 5:42 p.m.
ROS
-
YUL
35h 07m
2 stops
C$ 1,510Delta
Wed, 6 May - Sun, 10 May
Delta Logo
12:50 p.m. - 6:05 a.m.
YUL
-
ROS
40h 15m
2 stops
Delta Logo
7:35 a.m. - 5:42 p.m.
ROS
-
YUL
35h 07m
2 stops
C$ 1,575Delta
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
6:10 p.m. - 7:50 a.m.
YUL
-
ROS
36h 40m
3 stops
Multiple Airlines Logo
8:15 p.m. - 4:05 p.m.
ROS
-
YUL
44h 50m
2 stops
C$ 1,715Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Delta Logo
12:50 p.m. - 6:05 a.m.
YUL
-
ROS
40h 15m
2 stops
Delta Logo
7:35 a.m. - 11:35 a.m.
ROS
-
YUL
29h 00m
2 stops
C$ 1,742Delta
Wed, 6 May - Sun, 10 May
Delta Logo
6:45 p.m. - 6:05 a.m.
YUL
-
ROS
34h 20m
2 stops
Delta Logo
7:35 a.m. - 5:42 p.m.
ROS
-
YUL
35h 07m
2 stops
C$ 1,799Delta
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
11:00 p.m. - 7:50 a.m.
YUL
-
ROS
31h 50m
2 stops
Multiple Airlines Logo
7:15 p.m. - 12:40 a.m.
ROS
-
YUL
30h 25m
2 stops
C$ 1,977Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
4:40 p.m. - 7:50 a.m.
YUL
-
ROS
38h 10m
3 stops
Multiple Airlines Logo
7:15 p.m. - 10:20 a.m.
ROS
-
YUL
40h 05m
3 stops
C$ 2,075Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Copa Airlines Logo
8:35 a.m. - 12:30 a.m.
YUL
-
ROS
14h 55m
1 stop
Copa Airlines Logo
5:12 a.m. - 12:40 a.m.
ROS
-
YUL
20h 28m
1 stop
C$ 2,132Copa Airlines
Tue, 7 Apr - Tue, 14 Apr
Delta Logo
6:45 p.m. - 6:05 a.m.
YUL
-
ROS
34h 20m
2 stops
Delta Logo
7:35 a.m. - 5:42 p.m.
ROS
-
YUL
35h 07m
2 stops
C$ 2,147Delta
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
11:00 p.m. - 7:50 a.m.
YUL
-
ROS
31h 50m
2 stops
Multiple Airlines Logo
5:12 a.m. - 12:40 a.m.
ROS
-
YUL
20h 28m
1 stop
C$ 2,174Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr

Delta flights from Montreal to Rosario

Our best Delta deals on Montreal to Rosario flight tickets
Delta
6 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
46h 05m
2 stops
ROS6:05 a.m.Rosario Fisherton
10 May
ROS7:35 a.m.Rosario Fisherton
35h 07m
2 stops
YUL5:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,510
Delta
6 May
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
40h 15m
2 stops
ROS6:05 a.m.Rosario Fisherton
10 May
ROS7:35 a.m.Rosario Fisherton
35h 07m
2 stops
YUL5:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,575
Delta
6 May
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
40h 15m
2 stops
ROS6:05 a.m.Rosario Fisherton
10 May
ROS7:35 a.m.Rosario Fisherton
29h 00m
2 stops
YUL11:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,742

Copa Airlines flights from Montreal to Rosario

Our best Copa Airlines deals on Montreal to Rosario flight tickets
Copa Airlines
7 Apr
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
14h 55m
1 stop
ROS12:30 a.m.Rosario Fisherton
14 Apr
ROS5:12 a.m.Rosario Fisherton
20h 28m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,132
Copa Airlines
14 Mar
YUL8:41 a.m.Montreal Pierre Elliott Trudeau Intl
14h 39m
1 stop
ROS12:20 a.m.Rosario Fisherton
23 Mar
ROS5:20 a.m.Rosario Fisherton
20h 19m
1 stop
YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,788

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 12 March 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

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:00 a.m.-6:05 a.m.

2 stops46h 05m

Rosario Fisherton

Sun 10/5

7:35 a.m.-5:42 p.m.

2 stops35h 07m

C$ 1,510

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

12:50 p.m.-6:05 a.m.

2 stops40h 15m

Rosario Fisherton

Sun 10/5

7:35 a.m.-5:42 p.m.

2 stops35h 07m

C$ 1,575

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

6:10 p.m.-7:50 a.m.

3 stops36h 40m

Rosario Fisherton

Tue 14/4

8:15 p.m.-4:05 p.m.

2 stops44h 50m

C$ 1,715

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

12:50 p.m.-6:05 a.m.

2 stops40h 15m

Rosario Fisherton

Sun 10/5

7:35 a.m.-11:35 a.m.

2 stops29h 00m

C$ 1,742

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

6:45 p.m.-6:05 a.m.

2 stops34h 20m

Rosario Fisherton

Sun 10/5

7:35 a.m.-5:42 p.m.

2 stops35h 07m

C$ 1,799

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

11:00 p.m.-7:50 a.m.

2 stops31h 50m

Rosario Fisherton

Tue 14/4

7:15 p.m.-12:40 a.m.

2 stops30h 25m

C$ 1,977

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

4:40 p.m.-7:50 a.m.

3 stops38h 10m

Rosario Fisherton

Tue 14/4

7:15 p.m.-10:20 a.m.

3 stops40h 05m

C$ 2,075
Quickest round-trip

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

8:35 a.m.-12:30 a.m.

1 stop14h 55m

Rosario Fisherton

Tue 14/4

5:12 a.m.-12:40 a.m.

1 stop20h 28m

C$ 2,132

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

6:45 p.m.-6:05 a.m.

2 stops34h 20m

Rosario Fisherton

Sun 10/5

7:35 a.m.-5:42 p.m.

2 stops35h 07m

C$ 2,147

MontrealRosario

YUL - ROS

YULROS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

11:00 p.m.-7:50 a.m.

2 stops31h 50m

Rosario Fisherton

Tue 14/4

5:12 a.m.-12:40 a.m.

1 stop20h 28m

C$ 2,174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rosario from

How to get the cheapest flight ticket from Montreal to Rosario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal to Rosario Fisherton?

Copa Airlines is the most popular carrier operating from Montreal to Rosario Fisherton

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

14h 39m

Direct flights

None
The fastest flight from Montreal to Rosario takes 14h 39m
There are no direct flights from Montreal to Rosario. There are no popular flight routes from Montreal to Rosario.
Search flight deals

  • 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 14h 39m.

  • 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.

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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