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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 530

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — POA
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Porto Alegre

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Porto Alegre
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Mon 16/119:10 a.m.
YUL
-
POA
2 stops28h 25m
Air Canada
Fri 20/113:25 p.m.
POA
-
YUL
1 stop16h 45m
Air Canada
Deal found 7/6C$ 1,222
Fri 28/810:55 p.m.
YUL
-
POA
1 stop16h 15m
Air Canada
Tue 15/92:05 p.m.
POA
-
YUL
2 stops21h 16m
Air Canada
Deal found 7/6C$ 1,319
Wed 2/97:00 a.m.
YUL
-
POA
2 stops27h 15m
Delta
Thu 17/95:50 p.m.
POA
-
YUL
2 stops31h 07m
Delta
Deal found 7/6C$ 1,340
Fri 28/86:47 p.m.
YUL
-
POA
2 stops22h 58m
LATAM Airlines
Wed 16/92:20 p.m.
POA
-
YUL
2 stops22h 18m
LATAM Airlines
Deal found 7/6C$ 1,350
Mon 6/76:30 p.m.
YUL
-
POA
2 stops22h 50m
Multiple Airlines
Mon 13/712:25 p.m.
POA
-
YUL
2 stops22h 57m
Multiple Airlines
Deal found 8/6C$ 1,357
Fri 28/810:55 p.m.
YUL
-
POA
1 stop15h 40m
Air Canada
Thu 17/92:05 p.m.
POA
-
YUL
1 stop17h 05m
Air Canada
Deal found 7/6C$ 1,374
Tue 1/127:00 a.m.
YUL
-
POA
3 stops30h 55m
LATAM Airlines
Sun 27/124:45 a.m.
POA
-
YUL
3 stops21h 06m
LATAM Airlines
Deal found 5/6C$ 1,379

Find flight deals from Pierre Elliott Trudeau Intl to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Porto Alegre (POA). 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 9 June 2026.

Round-trip from

C$ 1,222

One-way from

C$ 530

Popular in

December

Cheapest in

November

Average price

C$ 941
Air Canada
  • Air Canada
  • 16/11-20/11
  • 3 total stops
  • 45h 10m total
  • Montreal to Porto Alegre
Search Deals
Copa Airlines
  • Copa Airlines
  • 14/6
  • 1 total stop
  • 14h 45m total
  • Montreal to Porto Alegre
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 302 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 163 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 9 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

9:10 a.m.-3:35 p.m.

2 stops28h 25m

Porto Alegre Salgado Filho

Fri 20/11

3:25 p.m.-6:10 a.m.

1 stop16h 45m

C$ 1,222

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

6:30 p.m.-6:20 p.m.

2 stops22h 50m

Porto Alegre Salgado Filho

Mon 13/7

12:25 p.m.-10:22 a.m.

2 stops22h 57m

C$ 1,357

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

7:00 a.m.-3:55 p.m.

3 stops30h 55m

Porto Alegre Salgado Filho

Sun 27/12

4:45 a.m.-11:51 p.m.

3 stops21h 06m

C$ 1,379
Quickest round-trip

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

8:35 a.m.-12:15 a.m.

1 stop14h 40m

Porto Alegre Salgado Filho

Sun 13/9

1:20 a.m.-12:40 a.m.

1 stop24h 20m

C$ 1,531

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

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

2 stops27h 35m

Porto Alegre Salgado Filho

Mon 14/9

3:25 p.m.-5:30 p.m.

2 stops27h 05m

C$ 1,644

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

7:10 a.m.-12:25 a.m.

1 stop15h 15m

Porto Alegre Salgado Filho

Sun 27/12

1:35 a.m.-12:06 a.m.

1 stop24h 31m

C$ 1,646
Cheapest one-way

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

8:35 a.m.-12:20 a.m.

1 stop14h 45m

C$ 530

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

9:55 p.m.-4:50 p.m.

2 stops41h 55m

C$ 675

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

3:30 p.m.-2:15 p.m.

2 stops21h 45m

C$ 686

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

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

3 stops33h 00m

C$ 720

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre 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 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 Montreal Pierre Elliott Trudeau Intl?

    Porto Alegre Salgado Filho (POA) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Porto Alegre. You should not have trouble finding flights to Salgado Filho from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Porto Alegre airport from Montreal Pierre Elliott Trudeau Intl. It is only a 6.4 km journey from Salgado Filho (POA) to Porto Alegre’s city centre.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre will take you 28h 25m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre is about 8689 km.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Porto Alegre that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Porto Alegre?

    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 Porto Alegre.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Porto Alegre?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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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Complete your trip

Complete your trip to Porto Alegre by adding a car rental and/or hotel reservation to your travel itinerary.
Porto Alegre car rentals
Porto Alegre Salgado Filho Airport car rentals

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