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Cheap flights from Montreal to Sao Paulo, Brazil from C$ 432

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SAO
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal to Sao Paulo are usually found in May or April, booked 29 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap 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 13 September 2025.

Round-trip from

C$ 761

One-way from

C$ 432

Popular in

December

Cheapest in

May

Average price

C$ 915

Good round-trip deal

C$ 1,119 or less

Good one-way deal

C$ 546 or less
Arajet
  • Arajet
  • 6/3-19/3
  • 2 total stops
  • 27h 15m total
  • Montreal to Sao Paulo
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Copa Airlines
  • Copa Airlines
  • 22/10
  • 1 total stop
  • 14h 49m total
  • Montreal to Sao Paulo
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Highest demand for flights based on searches. 8% potential increase in price (C$ 143 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 58 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Sao Paulo (SAO).
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Price to beat on a one-way flight from Montreal (YMQ) to Sao Paulo (SAO).
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Find flight deals from Montreal to Sao Paulo

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 13 September 2025.

Wed 1/108:41 a.m.YUL - GRU
1 stop14h 49mCopa Airlines
Tue 4/111:40 a.m.GRU - YUL
1 stop24h 03mCopa Airlines
Deal found 12/9C$ 796
Tue 30/98:41 a.m.YUL - GRU
1 stop14h 49mCopa Airlines
Fri 31/105:25 a.m.GRU - YUL
1 stop20h 14mCopa Airlines
Deal found 11/9C$ 797
Tue 16/98:41 a.m.YUL - GRU
1 stop14h 29mCopa Airlines
Thu 13/115:25 a.m.GRU - YUL
1 stop20h 18mCopa Airlines
Deal found 10/9C$ 813
Thu 27/117:00 a.m.YUL - GRU
1 stop20h 40mDelta
Tue 9/129:15 p.m.GRU - YUL
1 stop16h 19mDelta
Deal found 11/9C$ 822
Thu 9/107:00 a.m.YUL - GRU
1 stop21h 40mDelta
Mon 20/1010:50 p.m.GRU - YUL
2 stops17h 59mDelta
Deal found 13/9C$ 824
Sun 14/92:31 p.m.YUL - GRU
2 stops16h 49mAmerican Airlines
Mon 29/99:25 p.m.GRU - YUL
2 stops18h 24mAmerican Airlines
Deal found 12/9C$ 825
Wed 19/117:10 a.m.YUL - GRU
1 stop15h 05mCopa Airlines
Tue 25/111:30 a.m.GRU - YUL
1 stop24h 13mCopa Airlines
Deal found 11/9C$ 826
Sun 16/117:00 a.m.YUL - GRU
1 stop20h 40mMultiple Airlines
Sun 23/119:45 p.m.GRU - YUL
Nonstop10h 25mMultiple Airlines
Deal found 11/9C$ 828
Sun 16/117:00 a.m.YUL - GRU
1 stop20h 40mLATAM Airlines
Sun 23/1111:45 p.m.GRU - YUL
1 stop13h 55mLATAM Airlines
Deal found 12/9C$ 829
Thu 2/1012:47 p.m.YUL - GRU
1 stop19h 13mLATAM Airlines
Wed 5/119:15 p.m.GRU - YUL
1 stop16h 16mLATAM Airlines
Deal found 12/9C$ 831
Sat 20/98:00 p.m.YUL - GRU
1 stop23h 35mMultiple Airlines
Sat 27/911:55 a.m.GRU - YUL
1 stop24h 14mMultiple Airlines
Deal found 11/9C$ 832
Mon 6/107:00 a.m.YUL - GRU
1 stop21h 40mLATAM Airlines
Sun 12/1010:05 a.m.GRU - YUL
1 stop14h 43mLATAM Airlines
Deal found 10/9C$ 833

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 13 September 2025.
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 - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

8:41 a.m.-12:30 a.m.

1 stop14h 49m

Sao Paulo Guarulhos Intl

Wed 5/11

11:10 a.m.-11:43 p.m.

1 stop14h 33m

C$ 796

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

8:41 a.m.-12:30 a.m.

1 stop14h 49m

Sao Paulo Guarulhos Intl

Thu 2/10

3:10 a.m.-12:39 a.m.

1 stop22h 29m

C$ 796

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

8:41 a.m.-12:30 a.m.

1 stop14h 49m

Sao Paulo Guarulhos Intl

Thu 30/10

1:40 a.m.-12:39 a.m.

1 stop23h 59m

C$ 797

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

7:00 a.m.-9:35 a.m.

1 stop24h 35m

Sao Paulo Guarulhos Intl

Wed 4/3

9:30 p.m.-11:44 a.m.

1 stop16h 14m

C$ 822

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

7:00 a.m.-5:40 a.m.

2 stops21h 40m

Sao Paulo Guarulhos Intl

Wed 5/11

11:45 p.m.-3:49 p.m.

2 stops18h 04m

C$ 822

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

12:45 p.m.-9:35 a.m.

1 stop18h 50m

Sao Paulo Guarulhos Intl

Fri 5/12

11:45 p.m.-1:29 p.m.

1 stop15h 44m

C$ 822

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

6:15 p.m.-5:40 a.m.

1 stop33h 25m

Sao Paulo Guarulhos Intl

Tue 3/3

9:30 p.m.-1:38 p.m.

2 stops18h 08m

C$ 822

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

7:00 a.m.-6:55 a.m.

2 stops21h 55m

Sao Paulo Guarulhos Intl

Wed 18/3

10:40 a.m.-11:54 p.m.

1 stop14h 14m

C$ 822

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

6:00 a.m.-5:40 a.m.

2 stops21h 40m

Sao Paulo Guarulhos Intl

Sun 23/11

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

1 stop13h 55m

C$ 822

MontrealSao Paulo

YUL - VCP

YULVCP

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

4:35 p.m.-8:35 a.m.

1 stop14h 00m

Sao Paulo Viracopos

Wed 26/11

1:10 p.m.-3:34 p.m.

3 stops28h 24m

C$ 915

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 57 results
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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 29 August 2025.

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 29 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, September is the cheapest month in which you can book a flight from Montreal to Sao Paulo (average of C$ 663). Flying from Montreal to Sao Paulo in December is currently the most expensive (average of C$ 1,113). 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 13 September 2025.

When flying from Montreal to Sao Paulo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the afternoon.

What is the cheapest day to fly from Montreal to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Sao Paulo. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to Sao Paulo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 39% 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$ 753.

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: 14h 20m.

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 2h 08m.

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 13 September 2025.
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
1,531 reviews
Check prices

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
LATAM Airlines
7.5
Good
1,847 reviews
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Air Canada
7.1
Good
10,000 reviews
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.7
Okay
2,436 reviews
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

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 14h 49m. Fly via Copa Airlines, Delta, or Air Canada to get the fastest option. Airlines will cover a distance of 8137 km. This flight may include one or multiple stops.

  • 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 Arajet, from C$ 546, and Copa Airlines, from C$ 555. Avianca is priced at 63% 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$ 432 on Copa Airlines. Other airlines that offer cheap prices include GOL from C$ 527 and Air Canada from C$ 570 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 Azul (80%), Air Canada (74%) and GOL (74%).

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

    While on average a flight from Montreal to Sao Paulo is generally C$ 945, our data shows the cheapest flight currently is C$ 523. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl), you can expect to pay C$ 687 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, September is the cheapest month in which you can book a flight from Montreal to Sao Paulo (average of C$ 663). Flying from Montreal to Sao Paulo in December is currently the most expensive (average of C$ 1,113). 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

Browse thousands of different options on Cheapflights for your next trip

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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 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 389AverageC$ 779FlexibilityNo cancel feeOn-time71%
Search Avianca flights
ArajetCheapestC$ 546AverageC$ 830FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Copa AirlinesCheapestC$ 555AverageC$ 892FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
DeltaCheapestC$ 654AverageC$ 1,014FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LATAM AirlinesCheapestC$ 804AverageC$ 1,146FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air CanadaCheapestC$ 836AverageC$ 1,269FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 955AverageC$ 1,108FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AzulCheapestC$ 1,183AverageC$ 1,641FlexibilityNo 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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