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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 452

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SDU
11 Jan — 18 Jan1
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 12 December 2025.

Wed 24/121:30 p.m.YUL - SDU
2 stops21h 45mMultiple Airlines
Wed 31/128:05 p.m.SDU - YUL
2 stops17h 30mMultiple Airlines
Deal found 10/12C$ 2,299
Wed 24/1210:15 a.m.YUL - SDU
3 stops34h 05mMultiple Airlines
Wed 7/18:20 p.m.SDU - YUL
3 stops30h 15mMultiple Airlines
Deal found 10/12C$ 2,626
Wed 17/128:55 p.m.YUL - SDU
1 stop15h 35mMultiple Airlines
Wed 24/1211:20 a.m.SDU - YUL
1 stop20h 50mMultiple Airlines
Deal found 10/12C$ 2,659
Sat 27/128:55 p.m.YUL - SDU
1 stop34h 30mMultiple Airlines
Wed 31/128:10 a.m.SDU - YUL
1 stop24h 00mMultiple Airlines
Deal found 10/12C$ 2,766
Mon 15/128:55 p.m.YUL - SDU
1 stop32h 40mMultiple Airlines
Sat 24/111:20 a.m.SDU - YUL
1 stop20h 50mMultiple Airlines
Deal found 10/12C$ 2,791
Mon 15/128:55 a.m.YUL - SDU
2 stops25h 50mMultiple Airlines
Thu 15/18:10 a.m.SDU - YUL
2 stops18h 05mMultiple Airlines
Deal found 11/12C$ 2,824
Wed 17/127:00 p.m.YUL - SDU
2 stops17h 30mAir Canada
Wed 24/1211:20 a.m.SDU - YUL
1 stop20h 50mAir Canada
Deal found 10/12C$ 2,874

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 12 December 2025.

Round-trip from

C$ 838

One-way from

C$ 452

Popular in

December

Cheapest in

March

Average price

C$ 1,323
15/4-18/5
  • 15/4-18/5
  • 2 total stops
  • 34h 20m total
  • Montreal to Rio de Janeiro
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10/3
  • 10/3
  • 2 total stops
  • 18h 55m total
  • Montreal to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 12 December 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

Sun 15/3

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

1 stop17h 45m

Rio de Janeiro Santos Dumont

Wed 18/3

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

1 stop17h 50m

C$ 867

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 22/3

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

1 stop23h 05m

C$ 974

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

7:00 p.m.-4:45 p.m.

2 stops20h 45m

Rio de Janeiro Santos Dumont

Sun 19/4

2:50 p.m.-10:20 a.m.

2 stops20h 30m

C$ 1,096

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

Sat 21/3

5:30 p.m.-6:35 a.m.

1 stop14h 05m

C$ 1,140

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:00 a.m.-2:30 p.m.

2 stops30h 30m

Rio de Janeiro Santos Dumont

Thu 26/2

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

2 stops27h 31m

C$ 1,174

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

3:00 p.m.-2:30 p.m.

2 stops21h 30m

Rio de Janeiro Santos Dumont

Thu 26/2

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

2 stops27h 31m

C$ 1,174

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

9:15 a.m.-2:30 p.m.

2 stops27h 15m

Rio de Janeiro Santos Dumont

Wed 4/3

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

2 stops20h 47m

C$ 1,197

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

9:15 a.m.-2:30 p.m.

2 stops27h 15m

Rio de Janeiro Santos Dumont

Mon 9/3

1:45 p.m.-11:40 a.m.

2 stops22h 55m

C$ 1,197

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

1:10 p.m.-2:30 p.m.

2 stops23h 20m

Rio de Janeiro Santos Dumont

Mon 2/3

1:45 p.m.-2:00 p.m.

2 stops26h 15m

C$ 1,197

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

6:00 a.m.-5:20 p.m.

2 stops33h 20m

Rio de Janeiro Santos Dumont

Wed 25/2

1:45 p.m.-10:20 a.m.

2 stops22h 35m

C$ 1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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 17h 45m. Air Canada provides one of the quickest options available for as low as C$ 867. 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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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?

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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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