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Cheap flights from Montreal to Rio de Janeiro from C$ 443

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 Rio de Janeiro departing on 12/4. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 4:40 p.m.
YUL
-
SDU
32h 55m2 stops
Multiple Airlines Logo
8:15 a.m. - 12:15 a.m.
SDU
-
YUL
17h 00m2 stops
C$ 787Multiple Airlines
Wed, 11 Mar - Thu, 26 Mar
Multiple Airlines Logo
9:55 p.m. - 8:15 p.m.
YUL
-
SDU
21h 20m1 stop
Multiple Airlines Logo
9:05 p.m. - 6:10 a.m.
SDU
-
YUL
34h 05m1 stop
C$ 852Multiple Airlines
Fri, 20 Mar - Tue, 31 Mar
Air Canada Logo
9:55 p.m. - 4:40 p.m.
YUL
-
SDU
17h 45m1 stop
Air Canada Logo
1:45 p.m. - 6:10 a.m.
SDU
-
YUL
17h 25m1 stop
C$ 870Air Canada
Sun, 22 Mar - Wed, 15 Apr
Air Canada Logo
10:55 p.m. - 4:45 p.m.
YUL
-
SDU
16h 50m1 stop
Air Canada Logo
1:45 p.m. - 6:10 a.m.
SDU
-
YUL
17h 25m1 stop
C$ 871Air Canada
Sun, 12 Apr - Wed, 22 Apr
Air Canada Logo
10:55 p.m. - 4:45 p.m.
YUL
-
SDU
16h 50m1 stop
Air Canada Logo
1:45 p.m. - 6:10 a.m.
SDU
-
YUL
17h 25m1 stop
C$ 885Air Canada
Wed, 8 Apr - Wed, 22 Apr
Air Canada Logo
9:55 p.m. - 4:40 p.m.
YUL
-
SDU
17h 45m1 stop
Air Canada Logo
1:45 p.m. - 6:35 a.m.
SDU
-
YUL
17h 50m1 stop
C$ 910Air Canada
Sun, 8 Mar - Mon, 23 Mar
Multiple Airlines Logo
9:55 p.m. - 4:40 p.m.
YUL
-
SDU
17h 45m1 stop
Multiple Airlines Logo
8:30 a.m. - 6:35 a.m.
SDU
-
YUL
23h 05m1 stop
C$ 917Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Air Canada Logo
9:55 p.m. - 8:15 p.m.
YUL
-
SDU
21h 20m1 stop
Air Canada Logo
1:45 p.m. - 6:35 a.m.
SDU
-
YUL
17h 50m1 stop
C$ 950Air Canada
Fri, 13 Mar - Fri, 27 Mar
Air Canada Logo
9:55 p.m. - 4:40 p.m.
YUL
-
SDU
17h 45m1 stop
Air Canada Logo
1:45 p.m. - 11:21 a.m.
SDU
-
YUL
22h 36m2 stops
C$ 964Air Canada
Sun, 22 Mar - Tue, 14 Apr
Air Canada Logo
10:55 p.m. - 4:45 p.m.
YUL
-
SDU
16h 50m1 stop
Air Canada Logo
1:45 p.m. - 11:21 a.m.
SDU
-
YUL
22h 36m2 stops
C$ 965Air Canada
Wed, 15 Apr - Wed, 22 Apr

Air Canada flights from Montreal to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on Montreal to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
22 Mar
YUL9:55 p.m.Montreal Pierre Elliott Trudeau Intl
17h 45m
1 stop
SDU4:40 p.m.Rio de Janeiro Santos Dumont
13 Apr
SDU1:45 p.m.Rio de Janeiro Santos Dumont
17h 25m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 870
Find similar
Air Canada
12 Apr
YUL10:55 p.m.Montreal Pierre Elliott Trudeau Intl
16h 50m
1 stop
SDU4:45 p.m.Rio de Janeiro Santos Dumont
22 Apr
SDU1:45 p.m.Rio de Janeiro Santos Dumont
17h 25m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 871
Find similar
Air Canada
8 Apr
YUL10:55 p.m.Montreal Pierre Elliott Trudeau Intl
16h 50m
1 stop
SDU4:45 p.m.Rio de Janeiro Santos Dumont
22 Apr
SDU1:45 p.m.Rio de Janeiro Santos Dumont
17h 25m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 885
Find similar

United Airlines flights from Montreal to Rio de Janeiro Santos Dumont Airport

Our best United Airlines deals on Montreal to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
11 Feb
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
22h 17m
2 stops
SDU2:30 p.m.Rio de Janeiro Santos Dumont
4 Mar
SDU1:45 p.m.Rio de Janeiro Santos Dumont
20h 47m
2 stops
YUL8:32 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,012
Find similar
United Airlines
7 Mar
YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl
44h 15m
2 stops
SDU4:40 p.m.Rio de Janeiro Santos Dumont
14 Mar
SDU5:30 p.m.Rio de Janeiro Santos Dumont
19h 30m
2 stops
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,177
Find similar
United Airlines
8 Mar
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 40m
2 stops
SDU4:40 p.m.Rio de Janeiro Santos Dumont
13 Mar
SDU1:45 p.m.Rio de Janeiro Santos Dumont
27h 12m
2 stops
YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,202
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Rio de Janeiro Santos Dumont Airport 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 20 December 2025.
Use the filters below to find and compare flights from Montreal to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

6:45 a.m.-4:40 p.m.

2 stops32h 55m

Rio de Janeiro Santos Dumont

Thu 26/3

8:15 a.m.-12:15 a.m.

2 stops17h 00m

C$ 787

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

9:55 p.m.-8:15 p.m.

1 stop21h 20m

Rio de Janeiro Santos Dumont

Tue 31/3

9:05 p.m.-6:10 a.m.

1 stop34h 05m

C$ 852

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:55 p.m.-4:40 p.m.

1 stop17h 45m

Rio de Janeiro Santos Dumont

Wed 15/4

1:45 p.m.-6:10 a.m.

1 stop17h 25m

C$ 870

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

10:55 p.m.-4:45 p.m.

1 stop16h 50m

Rio de Janeiro Santos Dumont

Wed 22/4

1:45 p.m.-6:10 a.m.

1 stop17h 25m

C$ 871

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

10:55 p.m.-4:45 p.m.

1 stop16h 50m

Rio de Janeiro Santos Dumont

Wed 22/4

1:45 p.m.-6:10 a.m.

1 stop17h 25m

C$ 885

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

9:55 p.m.-4:40 p.m.

1 stop17h 45m

Rio de Janeiro Santos Dumont

Mon 23/3

1:45 p.m.-6:35 a.m.

1 stop17h 50m

C$ 910

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

9:55 p.m.-4:40 p.m.

1 stop17h 45m

Rio de Janeiro Santos Dumont

Sun 15/3

8:30 a.m.-6:35 a.m.

1 stop23h 05m

C$ 917

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

9:55 p.m.-8:15 p.m.

1 stop21h 20m

Rio de Janeiro Santos Dumont

Fri 27/3

1:45 p.m.-6:35 a.m.

1 stop17h 50m

C$ 950

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:55 p.m.-4:40 p.m.

1 stop17h 45m

Rio de Janeiro Santos Dumont

Tue 14/4

1:45 p.m.-11:21 a.m.

2 stops22h 36m

C$ 964

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

10:55 p.m.-4:45 p.m.

1 stop16h 50m

Rio de Janeiro Santos Dumont

Wed 22/4

1:45 p.m.-11:21 a.m.

2 stops22h 36m

C$ 965

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montreal to Rio de Janeiro Santos Dumont Airport

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

Can stopping save me money on Montreal to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Montreal to Rio de Janeiro Santos Dumont Airport flight.

When to book flights from Montreal to Rio de Janeiro Santos Dumont Airport

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

Cheap Montreal to Rio de Janeiro Santos Dumont Airport (YMQ to SDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Rio de Janeiro Santos Dumont Airport

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Montreal to Rio de Janeiro Santos Dumont Airport takes 15h 35m
There are no direct flights from Montreal to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Montreal to Rio de Janeiro Santos Dumont Airport.
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  • How far is Montreal to Rio de Janeiro Santos Dumont by plane?

    The distance between Montreal and Rio de Janeiro Santos Dumont is about 8199.0 km. 15h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Montreal to Rio de Janeiro Santos Dumont Airport are updated daily.

  • How old do you have to be to fly from Montreal to Rio de Janeiro Santos Dumont 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 Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The travel and health documents you'll need for your trip to Rio de Janeiro Santos Dumont Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Rio de Janeiro?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Rio de Janeiro. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Montreal with this policy.

How can momondo help me find flights from Montreal to Rio de Janeiro?

Once you have performed a search for Montreal to Rio de Janeiro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Rio de Janeiro from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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