$225 Cheap Flights from Montreal (YUL) to Quito (UIO)

View $225 flight on Fri, Jan 16, 2026Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO)

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Cheap Flights from Montreal to Quito (YUL-UIO)

Prices were available within the past 7 days and start at $225 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Sun, Oct 26 - Sun, Nov 9
YUL
Montreal
UIO
Quito
$456 Roundtrip, found 5 days ago
$456
Roundtrip
found 5 days ago
Select avianca flight, departing Sun, Oct 26 from Montreal to Quito, returning Sun, Nov 9, priced at $456 found 5 days ago
avianca
Fri, Jan 16 - Fri, Jan 30
YUL
Montreal
UIO
Quito
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select avianca flight, departing Fri, Jan 16 from Montreal to Quito, returning Fri, Jan 30, priced at $459 found 1 day ago
Copa
Fri, Sep 26 - Fri, Oct 3
YUL
Montreal
UIO
Quito
$463 Roundtrip, found 5 days ago
$463
Roundtrip
found 5 days ago
Select Copa flight, departing Fri, Sep 26 from Montreal to Quito, returning Fri, Oct 3, priced at $463 found 5 days ago
avianca
Sun, Sep 21 - Fri, Oct 31
YUL
Montreal
UIO
Quito
$464 Roundtrip, found 4 days ago
$464
Roundtrip
found 4 days ago
Select avianca flight, departing Sun, Sep 21 from Montreal to Quito, returning Fri, Oct 31, priced at $464 found 4 days ago
avianca
Mon, Oct 27 - Thu, Nov 6
YUL
Montreal
UIO
Quito
$467 Roundtrip, found 15 hours ago
$467
Roundtrip
found 15 hours ago
Select avianca flight, departing Mon, Oct 27 from Montreal to Quito, returning Thu, Nov 6, priced at $467 found 15 hours ago
avianca
Sat, Aug 1 - Wed, Aug 5
YUL
Montreal
UIO
Quito
$475 Roundtrip, found 3 days ago
$475
Roundtrip
found 3 days ago
Select avianca flight, departing Sat, Aug 1 from Montreal to Quito, returning Wed, Aug 5, priced at $475 found 3 days ago
Copa
Mon, Oct 20 - Sun, Oct 26
YUL
Montreal
UIO
Quito
$475 Roundtrip, found 6 days ago
$475
Roundtrip
found 6 days ago
Select Copa flight, departing Mon, Oct 20 from Montreal to Quito, returning Sun, Oct 26, priced at $475 found 6 days ago
Delta
Wed, Feb 4 - Tue, Feb 17
YUL
Montreal
UIO
Quito
$486 Roundtrip, found 5 days ago
$486
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Feb 4 from Montreal to Quito, returning Tue, Feb 17, priced at $486 found 5 days ago
LATAM Airlines Group
Sun, Nov 2 - Thu, Nov 6
YUL
Montreal
UIO
Quito
$509 Roundtrip, found 8 hours ago
$509
Roundtrip
found 8 hours ago
Select LATAM Airlines Group flight, departing Sun, Nov 2 from Montreal to Quito, returning Thu, Nov 6, priced at $509 found 8 hours ago
American Airlines
Sun, Dec 7 - Wed, Dec 17
YUL
Montreal
UIO
Quito
$521 Roundtrip, found 5 days ago
$521
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Dec 7 from Montreal to Quito, returning Wed, Dec 17, priced at $521 found 5 days ago

Find the cheapest month to fly from Montreal (YUL) to Quito (UIO)

November is typically the cheapest month to fly

From $402 - $638 per traveler.

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO) cost?
Snag a cheap one-way flight from $225 or cheap return flight from $456 from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO)?
The cheapest month to fly from YUL to UIO is October, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO)?
To find the cheapest airline flying from YUL to UIO, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO)?
You'll need to book a flight with a layover if you're traveling from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from YUL to UIO?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*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 Mariscal Sucre Intl. Airport (UIO)?
Book a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Mariscal Sucre Intl. Airport (UIO) last-minute?
Booking your ticket from YUL to UIO right before your trip is typically more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a YUL to UIO flight and hotel package?
Compared with arranging flights and hotels separately, booking a YUL to UIO flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Mariscal Sucre Intl. Airport (UIO)?
If you reserved your YUL to UIO flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Mariscal Sucre Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$456
Distance
3161 mi

Book with confidence

Book with confidence

Montreal to Quito Flights

The cheapest times to fly from Montreal to Quito

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 Quito are during the month of October. You can find some of the cheapest flights from Montreal to Quito with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Quito

Sunday is one of the best days to book for cheap flights from Montreal to Quito: 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 Quito

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 Quito in 2025. You can also book with separate airlines for your outbound and return journeys, from $225 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 Quito 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 Quito 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.

 

Montreal to Quito Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.