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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 434

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SDU
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Santos Dumont
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Wed 13/510:55 p.m.
YUL
-
SDU
1 stop16h 50m
Air Canada
Mon 25/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 24/1C$ 868
Sun 26/410:55 p.m.
YUL
-
SDU
1 stop16h 50m
Air Canada
Thu 14/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 25/1C$ 872
Tue 26/510:55 p.m.
YUL
-
SDU
1 stop31h 45m
Multiple Airlines
Tue 2/69:20 p.m.
SDU
-
YUL
1 stop33h 50m
Multiple Airlines
Deal found 25/1C$ 890
Sun 12/410:55 p.m.
YUL
-
SDU
1 stop16h 50m
Air Canada
Mon 27/41:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 26/1C$ 904
Fri 24/410:55 p.m.
YUL
-
SDU
1 stop20h 20m
Air Canada
Thu 14/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 25/1C$ 914
Sun 19/410:55 p.m.
YUL
-
SDU
1 stop16h 50m
Air Canada
Mon 25/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 26/1C$ 923
Sun 29/310:30 p.m.
YUL
-
SDU
2 stops41h 10m
Air Canada
Wed 1/41:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 26/1C$ 942
Fri 10/410:55 p.m.
YUL
-
SDU
1 stop20h 20m
Air Canada
Wed 29/41:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 26/1C$ 944
Fri 24/410:55 p.m.
YUL
-
SDU
1 stop20h 20m
Air Canada
Wed 20/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 25/1C$ 953
Wed 13/54:40 p.m.
YUL
-
SDU
2 stops23h 05m
Air Canada
Wed 27/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 24/1C$ 955
Sun 26/410:30 p.m.
YUL
-
SDU
2 stops41h 15m
Air Canada
Mon 18/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 25/1C$ 959
Fri 24/410:55 p.m.
YUL
-
SDU
1 stop20h 20m
Air Canada
Mon 25/51:45 p.m.
SDU
-
YUL
1 stop17h 25m
Air Canada
Deal found 26/1C$ 963

Find flight deals from Pierre Elliott Trudeau Intl to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Santos Dumont (SDU). 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 26 January 2026.

Round-trip from

C$ 829

One-way from

C$ 434

Popular in

December

Cheapest in

November

Average price

C$ 849
22/4-28/4
  • 22/4-28/4
  • 2 total stops
  • 50h 40m total
  • Montreal to Rio de Janeiro
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 37h 35m total
  • Montreal to Rio de Janeiro
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Santos Dumont 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 26 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Santos Dumont

Route

Depart

Return

Price

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

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

1 stop16h 50m

Rio de Janeiro Santos Dumont

Mon 25/5

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

1 stop17h 25m

C$ 872

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

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

1 stop16h 50m

Rio de Janeiro Santos Dumont

Mon 11/5

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

1 stop17h 25m

C$ 909

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

12:15 p.m.-4:45 p.m.

2 stops27h 30m

Rio de Janeiro Santos Dumont

Wed 29/4

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

1 stop17h 25m

C$ 955

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

6:30 p.m.-4:45 p.m.

2 stops21h 15m

Rio de Janeiro Santos Dumont

Thu 4/6

8:15 a.m.-6:10 a.m.

1 stop22h 55m

C$ 961

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:15 p.m.-4:45 p.m.

2 stops21h 30m

Rio de Janeiro Santos Dumont

Tue 26/5

1:45 p.m.-11:33 a.m.

2 stops22h 48m

C$ 1,030

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

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

2 stops22h 50m

Rio de Janeiro Santos Dumont

Sat 23/5

5:30 p.m.-12:00 p.m.

2 stops19h 30m

C$ 1,030

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

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

2 stops22h 50m

Rio de Janeiro Santos Dumont

Sat 23/5

5:30 p.m.-12:00 p.m.

2 stops19h 30m

C$ 1,030

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

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

2 stops22h 50m

Rio de Janeiro Santos Dumont

Tue 26/5

1:45 p.m.-11:33 a.m.

2 stops22h 48m

C$ 1,030

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

8:30 a.m.-4:45 p.m.

2 stops31h 15m

Rio de Janeiro Santos Dumont

Thu 21/5

1:45 p.m.-2:52 p.m.

2 stops26h 07m

C$ 1,030

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

6:15 p.m.-4:45 p.m.

2 stops21h 30m

Rio de Janeiro Santos Dumont

Thu 21/5

1:45 p.m.-2:52 p.m.

2 stops26h 07m

C$ 1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/1

Showing 1-10 of 23 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport can take about 16h 50m. Air Canada provides one of the quickest options available for as low as C$ 872. Airlines will cover a distance of 8203 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 Pierre Elliott Trudeau Intl to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Santos Dumont.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Santos Dumont?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Santos Dumont 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Rio de Janeiro–Galeão Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Santos Dumont?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Santos Dumont. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Santos Dumont?

Cheapflights helps you find that perfect flight to Santos Dumont from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Santos Dumont with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Santos Dumont flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Santos Dumont become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santos Dumont from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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