$278 Cheap Flights from Montreal (YUL) to Pasto (PSO)

View $278 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Pasto (PSO-Antonio Narino)

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Cheap Flights from Montreal to Pasto (YUL-PSO)

Prices were available within the past 7 days and start at $278 for one-way flights and $633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$633 Roundtrip, found 1 day ago
$633
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $633 found 1 day ago
Air Canada
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$654 Roundtrip, found 1 day ago
$654
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $654 found 1 day ago
avianca
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$663 Roundtrip, found 1 day ago
$663
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $663 found 1 day ago
Air Canada
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$722 Roundtrip, found 1 day ago
$722
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $722 found 1 day ago
Air Canada
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$726 Roundtrip, found 1 day ago
$726
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $726 found 1 day ago
avianca
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$772 Roundtrip, found 1 day ago
$772
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $772 found 1 day ago
Air Canada
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$780 Roundtrip, found 1 day ago
$780
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $780 found 1 day ago
Air Canada
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$784 Roundtrip, found 1 day ago
$784
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $784 found 1 day ago
Air Canada
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$795 Roundtrip, found 1 day ago
$795
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $795 found 1 day ago
LATAM Airlines Group
Wed, Sep 10 - Wed, Sep 17
YUL
Montreal
PSO
San Juan de Pasto
$949 Roundtrip, found 1 day ago
$949
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, Sep 10 from Montreal to San Juan de Pasto, returning Wed, Sep 17, priced at $949 found 1 day ago
Flights from Montreal (YUL) to Pasto (PSO)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Antonio Narino
Airlines serving
LATAM Airlines Group, avianca
Roundtrip price
$632
Distance
3051 mi

Montreal to Pasto Flights

The cheapest times to fly from Montreal to Pasto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Pasto are during the month of September. You can find some of the cheapest flights from Montreal to Pasto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Pasto

Sunday is one of the best days to book for cheap flights from Montreal to Pasto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Pasto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Pasto in 2025. You can also book with separate airlines for your outbound and return journeys, from $278 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Pasto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Pasto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO) cost?
Secure a cheap one-way flight from $278 or cheap return flight from $633 from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO)?
Planning your getaway for September is a great way to save, as it's the cheapest month for flights between YUL and PSO. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from YUL to PSO. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO)?
You'll need to take a flight with a layover if you're traveling from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from YUL to PSO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO)?
To reach Antonio Narino Airport (PSO) without delays, pick a flight that takes off from Pierre Elliott Trudeau Intl. Airport (YUL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO) last-minute?
Last-minute bookings from YUL to PSO are typically more expensive. For the lowest prices, start searching for flights early. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a YUL to PSO flight and hotel package?
Securing a YUL to PSO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Antonio Narino Airport (PSO)?
If you reserved your YUL to PSO flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.