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Cheap flights from Montreal to Sao Paulo, Brazil from C$ 351

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SAO
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Sao Paulo are usually found in May or April, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Montreal to Sao Paulo

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Sao Paulo
Explore the most affordable flight options available from Montreal to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Wed 11/36:45 a.m.
YUL
-
GRU
1 stop14h 35m
Arajet
Thu 19/312:00 p.m.
GRU
-
YUL
1 stop13h 15m
Arajet
Deal found 19/1C$ 748
Wed 11/310:05 a.m.
YUL
-
GRU
1 stop20h 30m
WestJet
Wed 18/311:05 a.m.
GRU
-
YUL
1 stop22h 20m
WestJet
Deal found 19/1C$ 762
Wed 11/36:45 a.m.
YUL
-
GRU
1 stop14h 35m
Multiple Airlines
Mon 16/31:20 a.m.
GRU
-
YUL
2 stops24h 10m
Multiple Airlines
Deal found 19/1C$ 783
Mon 9/36:45 a.m.
YUL
-
GRU
1 stop14h 35m
Multiple Airlines
Tue 17/32:40 a.m.
GRU
-
YUL
2 stops19h 45m
Multiple Airlines
Deal found 20/1C$ 796
Tue 28/47:25 p.m.
YUL
-
GRU
2 stops18h 55m
Multiple Airlines
Tue 19/511:10 a.m.
GRU
-
YUL
1 stop14h 10m
Multiple Airlines
Deal found 20/1C$ 802
Mon 9/36:45 a.m.
YUL
-
GRU
1 stop14h 35m
Arajet
Thu 19/312:00 p.m.
GRU
-
YUL
1 stop13h 15m
Arajet
Deal found 19/1C$ 803
Fri 6/36:45 a.m.
YUL
-
GRU
1 stop14h 00m
Multiple Airlines
Thu 12/31:20 a.m.
GRU
-
YUL
2 stops24h 10m
Multiple Airlines
Deal found 20/1C$ 805
Tue 1/97:00 a.m.
YUL
-
GRU
1 stop21h 40m
Multiple Airlines
Tue 29/911:10 a.m.
GRU
-
YUL
1 stop14h 10m
Multiple Airlines
Deal found 20/1C$ 813
Thu 12/37:10 p.m.
YUL
-
GRU
1 stop25h 00m
Multiple Airlines
Fri 20/36:00 a.m.
GRU
-
YUL
1 stop14h 15m
Multiple Airlines
Deal found 19/1C$ 814
Thu 12/37:10 p.m.
YUL
-
CGH
1 stop13h 50m
Multiple Airlines
Thu 19/36:10 p.m.
CGH
-
YUL
1 stop26h 05m
Multiple Airlines
Deal found 19/1C$ 821
Thu 30/47:10 p.m.
YUL
-
CGH
1 stop19h 10m
Multiple Airlines
Fri 8/56:00 a.m.
CGH
-
YUL
1 stop14h 15m
Multiple Airlines
Deal found 21/1C$ 823
Mon 9/310:30 p.m.
YUL
-
CGH
2 stops38h 55m
Air Canada
Wed 18/35:05 p.m.
CGH
-
YUL
2 stops18h 18m
Air Canada
Deal found 20/1C$ 1,012

Find flight deals from Montreal to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Sao Paulo (SAO). 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 21 January 2026.

Round-trip from

C$ 748

One-way from

C$ 351

Popular in

July

Cheapest in

May

Average price

C$ 953

Good round-trip deal

C$ 1,117 or less

Good one-way deal

C$ 611 or less
Arajet
  • Arajet
  • 11/3-19/3
  • 2 total stops
  • 27h 50m total
  • Montreal to Sao Paulo
Search Deals
Arajet
  • Arajet
  • 6/5
  • 1 total stop
  • 14h 40m total
  • Montreal to Sao Paulo
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 302 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Sao Paulo (SAO).
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Sao Paulo (SAO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Sao Paulo 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 21 January 2026.
Use the filters below to find and compare flights from Montreal to Sao Paulo that are best for you.

Fly from

Montreal

Fly to

Sao Paulo

Route

Depart

Return

Price

MontrealSao Paulo

YUL - CGH

YULCGH

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

7:10 p.m.-10:00 a.m.

1 stop13h 50m

Sao Paulo Congonhas

Fri 20/3

6:15 a.m.-7:15 p.m.

1 stop14h 00m

C$ 821

MontrealSao Paulo

YUL - CGH

YULCGH

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

7:10 p.m.-10:00 a.m.

1 stop13h 50m

Sao Paulo Congonhas

Thu 19/3

6:10 p.m.-7:15 p.m.

1 stop26h 05m

C$ 821

MontrealSao Paulo

YUL - CGH

YULCGH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:10 p.m.-3:20 p.m.

1 stop19h 10m

Sao Paulo Congonhas

Fri 15/5

6:00 a.m.-7:15 p.m.

1 stop14h 15m

C$ 823

MontrealSao Paulo

YUL - CGH

YULCGH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:10 p.m.-3:20 p.m.

1 stop19h 10m

Sao Paulo Congonhas

Fri 8/5

6:00 a.m.-7:15 p.m.

1 stop14h 15m

C$ 823

MontrealSao Paulo

YUL - CGH

YULCGH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:10 p.m.-3:20 p.m.

1 stop19h 10m

Sao Paulo Congonhas

Thu 14/5

11:10 a.m.-7:15 p.m.

1 stop33h 05m

C$ 823

MontrealSao Paulo

YUL - CGH

YULCGH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:10 p.m.-3:20 p.m.

1 stop19h 10m

Sao Paulo Congonhas

Thu 7/5

3:15 p.m.-7:15 p.m.

1 stop29h 00m

C$ 823

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

12:42 p.m.-5:40 a.m.

1 stop15h 58m

Sao Paulo Guarulhos Intl

Tue 17/3

10:40 p.m.-6:35 p.m.

2 stops20h 55m

C$ 849

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

9:20 a.m.-5:20 a.m.

2 stops19h 00m

Sao Paulo Guarulhos Intl

Fri 20/3

10:40 a.m.-11:45 p.m.

1 stop14h 05m

C$ 849

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

12:45 p.m.-7:50 a.m.

2 stops18h 05m

Sao Paulo Guarulhos Intl

Wed 19/8

11:00 p.m.-4:01 p.m.

2 stops18h 01m

C$ 849

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

12:52 p.m.-9:35 a.m.

2 stops18h 43m

Sao Paulo Guarulhos Intl

Mon 16/3

10:55 p.m.-5:31 p.m.

2 stops19h 36m

C$ 849

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

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Best time to book a flight from Montreal to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Montreal 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.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Sao Paulo

How far ahead should I book a flight from Montreal to Sao Paulo?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Sao Paulo. Price data was last updated on 16 January 2026.

The price you pay for your flight from Montreal to Sao Paulo may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal to Sao Paulo?

Currently, May is the cheapest month in which you can book a flight from Montreal to Sao Paulo (average of C$ 393). Flying from Montreal to Sao Paulo in December is currently the most expensive (average of C$ 947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to SAO?

Find hourly flight availability from Montreal to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2026.

When flying from Montreal to Sao Paulo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Montreal to Sao Paulo?

What’s the top layover airport for flights from Montreal to Sao Paulo?

Share of one-stop round-trip flights from Montreal to Sao Paulo chosen by Cheapflights users in the past 12 months, using the same layover each way.

Panama City (PTY) – chosen by Cheapflights users on 41% of one-stop itineraries from Montreal to Sao Paulo on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Sao Paulo?

Average round-trip fare for 1-stop flights from Montreal to Sao Paulo, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Bogotá (BOG) is the most affordable 1-stop option, with an average round-trip price of C$ 716.

What’s the fastest layover option from Montreal to Sao Paulo?

Shortest average travel time for 1-stop one-way flights from Montreal to Sao Paulo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 13h 50m.

Which airport typically offers the quickest layover for flights from Montreal to Sao Paulo?

Average layover duration for 1-stop one-way flights from Montreal to Sao Paulo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 47m.

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sao Paulo. Reviews last updated 21 January 2026.
Read through reviews of airlines operating flights from Montreal to Sao Paulo, such as Copa Airlines,LATAM Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.6
Good
1,557 reviews
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
LATAM Airlines
7.5
Good
1,913 reviews
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Air Canada
7.1
Good
10,646 reviews
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Avianca
6.6
Okay
2,496 reviews
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Sao Paulo. 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 to Sao Paulo?

    There are many flights that can get you from Montreal to Sao Paulo in 15h 58m. Fly via Delta to get the fastest option. Airlines will cover a distance of 8137 km.

  • What are the cheapest airlines flying from Montreal to Sao Paulo round-trip?

    Cheapflights users have booked flights from Montreal to Sao Paulo round-trip from C$ 389. Other airlines that can offer you cheap pricing are Copa Airlines, from C$ 535, and Delta, from C$ 544. Avianca is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Montreal to Sao Paulo one-way?

    One-way options have recently been found by users for as low as C$ 295 on Avianca. Other airlines that offer cheap prices include Arajet from C$ 318 and Copa Airlines from C$ 384 one-way.

  • What are the most popular routes from Montreal to Sao Paulo?

    When deciding which route to take from Montreal to Sao Paulo consider Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl, Montreal Pierre Elliott Trudeau Intl - Sao Paulo Viracopos or Montreal Pierre Elliott Trudeau Intl - Sao Paulo Congonhas as they are the most popular.

  • What are the most reliable airlines from Montreal to Sao Paulo?

    The top 3 most reliable airlines when flying from Montreal to Sao Paulo are Air Canada (41%), Azul (41%) and GOL (41%).

  • What are the cheapest flights from Montreal to Sao Paulo?

    While on average a flight from Montreal to Sao Paulo is generally C$ 990, our data shows the cheapest flight currently is C$ 567. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl), you can expect to pay C$ 788 for that flight.

  • Can I find deals for flights from Montreal to Sao Paulo that include hotel bookings?

    Yes. In addition to deals on Montreal to Sao Paulo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Sao Paulo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Sao Paulo.

  • Can I find deals for business class flights from Montreal to Sao Paulo?

    Yes. Cheapflights offers flight deals from Montreal to Sao Paulo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal to Sao Paulo?

    Currently, May is the cheapest month in which you can book a flight from Montreal to Sao Paulo (average of C$ 393). Flying from Montreal to Sao Paulo in December is currently the most expensive (average of C$ 947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos

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Top 8 airlines flying from Montreal to Sao Paulo

Discover the top 8 airlines that operate flights from Montreal to Sao Paulo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 389AverageC$ 777FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 535AverageC$ 873FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
DeltaCheapestC$ 544AverageC$ 1,014FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ArajetCheapestC$ 618AverageC$ 934FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air CanadaCheapestC$ 795AverageC$ 1,233FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LATAM AirlinesCheapestC$ 799AverageC$ 1,003FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
United AirlinesCheapestC$ 946AverageC$ 1,107FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AzulCheapestC$ 1,182AverageC$ 1,682FlexibilityNo cancel feeOn-time82%
Search Azul flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Sao Paulo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Sao Paulo. 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 Montreal to Sao Paulo?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Sao Paulo for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Sao Paulo with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Sao Paulo with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Sao Paulo become cheaper?

Of course! You can now track prices for flights from Montreal to Sao Paulo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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