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Cheap flights from Quebec to Porto Alegre from C$ 606

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — POA
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Quebec to Porto Alegre

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Porto Alegre
Explore the most affordable flight options available from Quebec to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Tue 23/128:55 a.m.YUL - POA
2 stops24h 35mMultiple Airlines
Wed 7/19:00 p.m.POA - YUL
3 stops28h 20mMultiple Airlines
Deal found 30/10C$ 1,874
Mon 29/128:55 p.m.YUL - POA
1 stop15h 10mMultiple Airlines
Mon 5/18:10 p.m.POA - YUL
3 stops29h 10mMultiple Airlines
Deal found 29/10C$ 2,238
Tue 23/127:10 a.m.YUL - POA
1 stop15h 20mCopa Airlines
Tue 6/11:45 a.m.POA - YUL
1 stop23h 58mCopa Airlines
Deal found 30/10C$ 2,585

Cheap flight deals from Quebec to Porto Alegre

Keep the following information in mind while searching for Quebec to Porto Alegre flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 961

One-way from

C$ 606
American Airlines
  • American Airlines
  • 16/3-23/3
  • 4 total stops
  • 48h 49m total
  • Quebec to Porto Alegre
Search Deals
3/12
  • 3/12
  • 3 total stops
  • 25h 05m total
  • Quebec to Porto Alegre
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Porto Alegre 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 30 October 2025.
Use the filters below to find and compare flights from Quebec to Porto Alegre that are best for you.

Fly from

Quebec

Fly to

Porto Alegre

Route

Depart

Return

Price

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

2:13 p.m.-2:35 p.m.

2 stops23h 22m

Porto Alegre Salgado Filho

Wed 25/3

3:25 p.m.-3:57 p.m.

2 stops25h 32m

C$ 1,043

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:55 p.m.-4:30 p.m.

1 stop17h 35m

Porto Alegre Salgado Filho

Wed 25/3

3:25 p.m.-6:35 a.m.

1 stop16h 10m

C$ 1,081

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

8:41 a.m.-12:25 a.m.

1 stop14h 44m

Porto Alegre Salgado Filho

Tue 24/3

1:30 a.m.-12:39 a.m.

1 stop24h 09m

C$ 1,771

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

8:55 a.m.-11:30 a.m.

2 stops24h 35m

Porto Alegre Salgado Filho

Wed 7/1

9:00 p.m.-11:20 p.m.

3 stops28h 20m

C$ 1,874

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 29/12

8:55 p.m.-2:05 p.m.

1 stop15h 10m

Porto Alegre Salgado Filho

Mon 5/1

8:10 p.m.-11:20 p.m.

3 stops29h 10m

C$ 2,238

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

7:35 a.m.-12:30 a.m.

1 stop14h 55m

Porto Alegre Salgado Filho

Thu 8/1

1:45 a.m.-11:43 p.m.

1 stop23h 58m

C$ 2,250

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

7:00 a.m.-10:05 a.m.

3 stops25h 05m

C$ 606

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

9:25 a.m.-6:25 p.m.

2 stops31h 00m

C$ 649

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

7:10 a.m.-12:30 a.m.

1 stop15h 20m

C$ 667

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

7:10 a.m.-12:30 a.m.

1 stop15h 20m

C$ 936

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 12 results
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Best time to book a flight from Quebec to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Quebec 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 Quebec to Porto Alegre

What is the cheapest time of day to fly from QC to POA?

Find hourly flight availability from Quebec to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 35% on flights from Quebec to Porto Alegre by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Quebec to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Quebec?

    Located just 6.4 km from the city centre, Porto Alegre Salgado Filho (POA) is the airport most travelers will use when flying to Porto Alegre from Quebec.

  • How long is the flight from Quebec to Porto Alegre?

    United Airlines and Air Canada can get you from Quebec to Porto Alegre in just under 17h 35m. Your travel time can differ by up to 5h 47m. Quebec and Porto Alegre are separated by a distance of 8689 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Quebec to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Quebec to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to Porto Alegre.

  • Can I find deals for business class flights from Quebec to Porto Alegre?

    Yes. Cheapflights offers flight deals from Quebec to Porto Alegre 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 Quebec to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Porto Alegre flights
Pearson Intl to Porto Alegre flights
Pierre Elliott Trudeau Intl to Porto Alegre flights
Calgary to Porto Alegre flights
Halifax to Porto Alegre flights

Top airline flying from Quebec to Porto Alegre

Discover the top airline that operate flights from Quebec to Porto Alegre. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,057AverageC$ 1,272FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Quebec to Porto Alegre?

Cheapflights helps you search for flights from Quebec to Porto Alegre via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Quebec to Porto Alegre?

Millions of users choose and trust Cheapflights to book the best flight deals from Quebec to Porto Alegre for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Quebec to Porto Alegre with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Quebec to Porto Alegre flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Quebec to Porto Alegre become cheaper?

Yes, Cheapflights offers price alerts on Quebec to Porto Alegre flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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