Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 727
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre departing on 20/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre
Cheap round-trip flights
Cheap one-way flights
Copa Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre
Our best Copa Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets
See travel insights to Porto Alegre from
How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Porto Alegre?
The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre is on a Thursday. Travellers who choose to depart for Porto Alegre on a Thursday will often find tickets for as low as C$ 973. On the other hand, Monday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,506.
What is the cheapest time of day to depart on your flight to Porto Alegre?
According to our data, the cheapest time of day to fly to Porto Alegre is in the afternoon. momondo users have found flights departing from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre in the afternoon for as low as C$ 1,143. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,673 on average. Flights to Porto Alegre from Montreal Pierre Elliott Trudeau Intl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.
When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre
Cheap Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre (YUL to POA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre
How far is Montreal Pierre Elliott Trudeau Intl to Porto Alegre Salgado Filho by plane?
Montreal Pierre Elliott Trudeau Intl and Porto Alegre Salgado Filho are 8691.6 km apart from one another. A reasonable flight in good conditions will take 14h 33m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport?
There are 2 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport as of June 2025.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre is United Airlines (62% of total bookings). The next most popular airline is Air Canada (38%).
Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre
Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 1,035 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom C$ 1,154 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Montreal to Porto Alegre?
Finding the right flight to Porto Alegre from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.
Can I find flights from Montreal to Porto Alegre with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Porto Alegre from Montreal with this policy.
How can momondo help me find flights from Montreal to Porto Alegre?
Once you have performed a search for Montreal to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Montreal to Porto Alegre right now. Can momondo alert me if prices change?
Price alerts on flights to Porto Alegre from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.