In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 40.0 - 130.0 mm per month. January is typically the wettest month, when rainfall can reach 130.0 mm. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

What is the cheapest time of day to fly from YUL to SDU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport as you normally would.

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.

C$ 596+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport, Brazil

Cheap flight deals from Pierre Elliott Trudeau Intl to Santos Dumont

Enter your travel dates to find the best prices.

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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 6 September 2026.

Tue 13/1011:00 p.m. -

2 stops38h 10m

Sat 24/108:55 p.m. -

2 stops25h 50m

Deal found 2/9C$ 970

Tue 3/1110:10 p.m. -

2 stops32h 30m

Tue 10/1112:05 p.m. -

2 stops34h 40m

Deal found 1/9C$ 1,043

Tue 13/1011:00 p.m. -

2 stops38h 10m

Thu 22/108:55 p.m. -

2 stops25h 40m

Deal found 3/9C$ 1,099

Sun 8/117:00 a.m. -

2 stops32h 25m

Mon 30/116:15 a.m. -

2 stops37h 19m

Deal found 3/9C$ 1,144

Thu 10/92:46 p.m. -

2 stops21h 24m

Wed 16/91:55 p.m. -

2 stops22h 41m

Deal found 2/9C$ 1,176

Sun 25/1011:10 p.m. -

2 stops32h 35m

Sun 1/118:20 a.m. -

1 stop23h 50m

Deal found 4/9C$ 1,215

Fri 4/94:55 p.m. -

2 stops26h 20m

Tue 15/91:45 p.m. -

2 stops25h 55m

Deal found 2/9C$ 1,216

Sun 1/1110:10 p.m. -

2 stops34h 15m

Sun 8/1110:05 a.m. -

1 stop22h 05m

Deal found 4/9C$ 1,223

Wed 21/107:00 a.m. -

2 stops29h 10m

Wed 28/106:55 p.m. -

2 stops30h 25m

Deal found 1/9C$ 1,227

Wed 7/107:00 a.m. -

2 stops29h 15m

Thu 15/106:35 a.m. -

2 stops18h 45m

Deal found 3/9C$ 1,234

Mon 7/96:10 a.m. -

2 stops33h 35m

Tue 15/91:45 p.m. -

2 stops25h 55m

Deal found 2/9C$ 1,244

Wed 16/94:25 p.m. -

2 stops23h 20m

Mon 21/91:45 p.m. -

2 stops25h 55m

Deal found 4/9C$ 1,252

Find flight deals from Pierre Elliott Trudeau Intl to Santos Dumont

Round-trip from	C$ 923
One-way from	C$ 596
Popular in	December
Cheapest in	April
Average price	C$ 1,061

18/2-2/3
4 total stops
40h 52m total
Montreal to Rio de Janeiro

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GOL
24/10-31/12
2 total stops
32h 45m total
Montreal to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 91 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

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

2 stops21h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 772

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

4:45 p.m.-7:40 a.m.

2 stops60h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 772

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

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

2 stops46h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 772

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

6:10 a.m.-4:45 p.m.

2 stops33h 35m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 773

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

2:20 p.m.-4:45 p.m.

2 stops25h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 773

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

2 stops30h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 773

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

6:45 a.m.-10:25 p.m.

3 stops38h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 787

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

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

2 stops30h 30m

Rio de Janeiro Santos Dumont

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 797

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

10:10 p.m.-7:40 p.m.

2 stops43h 30m

Rio de Janeiro Santos Dumont

Tue 16/2

12:05 p.m.-8:45 p.m.

2 stops34h 40m

C$ 1,424

MontrealRio de Janeiro

YUL Montreal Pierre Elliott Trudeau Intl - SDU Rio de Janeiro Santos Dumont

YULSDU

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

2 stops30h 00m

Rio de Janeiro Santos Dumont

Wed 30/9

1:45 p.m.-12:00 p.m.

2 stops23h 15m

C$ 1,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 17 resultsSorted by cheapest first

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.

YUL-SDU

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

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 30h. GOL provides one of the quickest options available for as low as C$ 1,483. 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.

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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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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 596

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Santos Dumont

Cheapest flights from Pierre Elliott Trudeau Intl to Santos DumontExplore 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 6 September 2026.

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 6 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Santos DumontDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Santos DumontDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Santos Dumont. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Santos Dumont. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Santos DumontSearch for one-way flight options from Pierre Elliott Trudeau Intl to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

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Best time to book a flight from Pierre Elliott Trudeau Intl to Santos Dumont

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Related info for your journey

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

Can I find deals for flights from Pierre Elliott Trudeau Intl to Santos Dumont that include hotel bookings?

How can I 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?

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

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Complete your trip

Complete your trip to Santos Dumont by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Brazil

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Pierre Elliott Trudeau Intl and Santos Dumont flights

Browse other Pierre Elliott Trudeau Intl and Santos Dumont flight options. Last updated on 6 September 2026.

Other flights from Pierre Elliott Trudeau Intl

Browse through other flights departing from Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.

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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 6 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Santos Dumont
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Santos Dumont
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Santos Dumont. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Santos Dumont
Search for one-way flight options from Pierre Elliott Trudeau Intl to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.