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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 445

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SDU
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 908

One-way from

C$ 445

Popular in

December

Cheapest in

November

Average price

C$ 948
GOL
  • GOL
  • 15/2-22/2
  • 3 total stops
  • 46h 45m total
  • Montreal to Rio de Janeiro
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United Airlines
  • United Airlines
  • 6/10
  • 2 total stops
  • 18h 40m total
  • Montreal to Rio de Janeiro
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Highest demand for flights based on searches. 4% potential increase in price (C$ 61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Santos Dumont

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 11 September 2025.

Thu 23/109:45 a.m.YUL - SDU
2 stops27h 35mUnited Airlines
Mon 3/111:45 p.m.SDU - YUL
2 stops20h 47mUnited Airlines
Deal found 11/9C$ 931
Sun 23/117:00 p.m.YUL - SDU
2 stops19h 45mUnited Airlines
Tue 2/121:45 p.m.SDU - YUL
2 stops23h 53mUnited Airlines
Deal found 11/9C$ 940
Thu 23/104:00 p.m.YUL - SDU
2 stops21h 20mMultiple Airlines
Sun 23/113:15 p.m.SDU - YUL
2 stops31h 20mMultiple Airlines
Deal found 11/9C$ 969
Wed 17/1212:39 p.m.YUL - SDU
2 stops22h 36mLATAM Airlines
Wed 7/18:05 p.m.SDU - YUL
2 stops19h 34mLATAM Airlines
Deal found 10/9C$ 982
Mon 17/1110:00 p.m.YUL - SDU
2 stops22h 20mGOL
Tue 25/115:40 p.m.SDU - YUL
2 stops28h 55mGOL
Deal found 11/9C$ 1,020
Wed 24/910:40 p.m.YUL - SDU
1 stop14h 40mAir Canada
Thu 23/1011:30 a.m.SDU - YUL
1 stop19h 45mAir Canada
Deal found 9/9C$ 1,021
Thu 23/107:10 p.m.YUL - SDU
2 stops18h 10mUnited Airlines
Thu 27/111:45 p.m.SDU - YUL
2 stops20h 47mUnited Airlines
Deal found 11/9C$ 1,048

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 11 September 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

Thu 23/10

9:45 a.m.-2:20 p.m.

2 stops27h 35m

Rio de Janeiro Santos Dumont

Mon 3/11

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

2 stops20h 47m

C$ 931

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

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

2 stops19h 45m

Rio de Janeiro Santos Dumont

Sun 16/11

2:50 p.m.-11:30 a.m.

2 stops22h 40m

C$ 931

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

9:45 a.m.-2:20 p.m.

2 stops27h 35m

Rio de Janeiro Santos Dumont

Wed 5/11

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

2 stops20h 47m

C$ 931

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

9:45 a.m.-2:20 p.m.

2 stops27h 35m

Rio de Janeiro Santos Dumont

Sun 2/11

2:50 p.m.-8:32 a.m.

2 stops19h 42m

C$ 931

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

9:15 a.m.-4:45 p.m.

2 stops29h 30m

Rio de Janeiro Santos Dumont

Tue 2/12

1:45 p.m.-11:38 a.m.

2 stops23h 53m

C$ 940

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

10:40 p.m.-2:20 p.m.

1 stop14h 40m

Rio de Janeiro Santos Dumont

Thu 23/10

11:30 a.m.-6:15 a.m.

1 stop19h 45m

C$ 1,021

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

7:10 p.m.-2:20 p.m.

2 stops18h 10m

Rio de Janeiro Santos Dumont

Thu 30/10

1:45 p.m.-11:38 a.m.

2 stops22h 53m

C$ 1,048

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

6:40 p.m.-2:20 p.m.

2 stops18h 40m

C$ 445

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

1:10 p.m.-2:20 p.m.

2 stops23h 10m

C$ 478

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:45 a.m.-8:35 a.m.

2 stops23h 50m

C$ 479

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 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 27h 35m. United Airlines provides one of the quickest options available for as low as C$ 931. Airlines will cover a distance of 8203 km.

  • 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

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

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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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