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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 455

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SDU
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 October 2025.

Round-trip from

C$ 931

One-way from

C$ 455

Popular in

December

Cheapest in

March

Average price

C$ 904
Air Canada
  • Air Canada
  • 31/3-6/4
  • 2 total stops
  • 34h 20m total
  • Montreal to Rio de Janeiro
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Delta
  • Delta
  • 30/12
  • 2 total stops
  • 40h 55m total
  • Montreal to Rio de Janeiro
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Highest demand for flights based on searches. 5% potential increase in price (C$ 85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 27 October 2025.

Tue 9/121:30 p.m.YUL - SDU
2 stops26h 40mMultiple Airlines
Tue 16/128:10 a.m.SDU - YUL
2 stops25h 15mMultiple Airlines
Deal found 25/10C$ 1,058
Mon 1/128:55 p.m.YUL - SDU
1 stop17h 40mMultiple Airlines
Sun 7/128:30 a.m.SDU - YUL
1 stop23h 40mMultiple Airlines
Deal found 25/10C$ 1,087
Thu 27/117:10 a.m.YUL - SDU
2 stops22h 20mMultiple Airlines
Wed 10/121:45 p.m.SDU - YUL
2 stops35h 58mMultiple Airlines
Deal found 26/10C$ 1,097
Sun 16/119:15 a.m.YUL - SDU
2 stops29h 25mUnited Airlines
Tue 25/111:45 p.m.SDU - YUL
2 stops32h 03mUnited Airlines
Deal found 26/10C$ 1,106
Wed 26/112:13 p.m.YUL - SDU
2 stops24h 32mUnited Airlines
Wed 3/121:45 p.m.SDU - YUL
2 stops20h 47mUnited Airlines
Deal found 27/10C$ 1,136
Thu 13/111:10 p.m.YUL - SDU
2 stops25h 30mUnited Airlines
Thu 27/111:45 p.m.SDU - YUL
2 stops27h 31mUnited Airlines
Deal found 25/10C$ 1,145
Sat 27/121:35 p.m.YUL - SDU
2 stops26h 10mUnited Airlines
Sun 18/12:50 p.m.SDU - YUL
2 stops25h 10mUnited Airlines
Deal found 26/10C$ 1,160
Thu 30/109:55 p.m.YUL - SDU
1 stop17h 50mMultiple Airlines
Wed 12/111:45 p.m.SDU - YUL
1 stop18h 25mMultiple Airlines
Deal found 26/10C$ 1,174

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 27 October 2025.
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

Fri 3/4

10:30 p.m.-5:45 p.m.

2 stops42h 15m

Rio de Janeiro Santos Dumont

Wed 8/4

11:25 a.m.-6:10 a.m.

1 stop19h 45m

C$ 995

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

4:35 p.m.-2:20 p.m.

2 stops19h 45m

Rio de Janeiro Santos Dumont

Wed 4/3

11:25 a.m.-6:10 a.m.

1 stop20h 45m

C$ 1,050

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

10:30 p.m.-2:20 p.m.

2 stops38h 50m

Rio de Janeiro Santos Dumont

Wed 25/3

11:25 a.m.-12:22 p.m.

2 stops25h 57m

C$ 1,083

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

6:15 p.m.-2:20 p.m.

2 stops42h 05m

Rio de Janeiro Santos Dumont

Sun 8/3

2:55 p.m.-3:57 p.m.

2 stops26h 02m

C$ 1,090

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

2:13 p.m.-2:20 p.m.

2 stops22h 07m

Rio de Janeiro Santos Dumont

Sun 8/3

2:55 p.m.-3:57 p.m.

2 stops26h 02m

C$ 1,090

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

9:15 a.m.-4:40 p.m.

2 stops29h 25m

Rio de Janeiro Santos Dumont

Thu 27/11

1:45 p.m.-3:16 p.m.

2 stops27h 31m

C$ 1,106

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

9:15 a.m.-4:40 p.m.

2 stops29h 25m

Rio de Janeiro Santos Dumont

Tue 25/11

1:45 p.m.-7:48 p.m.

2 stops32h 03m

C$ 1,106

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

1:10 p.m.-4:45 p.m.

2 stops25h 35m

Rio de Janeiro Santos Dumont

Wed 26/11

1:45 p.m.-11:30 a.m.

2 stops23h 45m

C$ 1,106

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

2:13 p.m.-4:45 p.m.

2 stops24h 32m

Rio de Janeiro Santos Dumont

Wed 3/12

1:45 p.m.-8:32 a.m.

2 stops20h 47m

C$ 1,136

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

6:20 p.m.-1:15 p.m.

2 stops40h 55m

C$ 455

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 17 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 42h 05m. Air Canada provides one of the quickest options available for as low as C$ 1,090. 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

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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

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

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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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