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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Quito from C$ 320

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — UIO
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Quito

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Quito
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Thu 3/911:00 p.m.
YUL
-
UIO
1 stop10h 40m
Avianca
Thu 10/96:30 a.m.
UIO
-
YUL
2 stops14h 05m
Avianca
Deal found 29/3C$ 653
Sun 20/911:00 p.m.
YUL
-
UIO
1 stop10h 40m
Avianca
Tue 29/96:30 a.m.
UIO
-
YUL
2 stops14h 05m
Avianca
Deal found 27/3C$ 656
Sun 4/1011:00 p.m.
YUL
-
UIO
1 stop15h 05m
Avianca
Sat 24/104:45 a.m.
UIO
-
YUL
1 stop15h 50m
Avianca
Deal found 30/3C$ 667
Sun 1/1110:00 p.m.
YUL
-
UIO
1 stop10h 55m
Avianca
Fri 20/1110:05 a.m.
UIO
-
YUL
1 stop10h 30m
Avianca
Deal found 28/3C$ 669
Tue 22/911:00 p.m.
YUL
-
UIO
1 stop10h 40m
Avianca
Tue 6/106:30 a.m.
UIO
-
YUL
2 stops14h 05m
Avianca
Deal found 31/3C$ 673
Fri 18/911:00 p.m.
YUL
-
UIO
1 stop15h 05m
Avianca
Mon 28/94:45 a.m.
UIO
-
YUL
1 stop15h 50m
Avianca
Deal found 29/3C$ 691
Sun 1/1110:00 p.m.
YUL
-
UIO
1 stop15h 10m
Avianca
Sat 21/117:05 p.m.
UIO
-
YUL
1 stop25h 30m
Avianca
Deal found 28/3C$ 692
Sun 4/1011:00 p.m.
YUL
-
UIO
2 stops15h 10m
Avianca
Sun 25/105:05 a.m.
UIO
-
YUL
1 stop15h 30m
Avianca
Deal found 29/3C$ 694

Find flight deals from Pierre Elliott Trudeau Intl to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Quito (UIO). 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 1 April 2026.

Round-trip from

C$ 653

One-way from

C$ 320

Popular in

December

Cheapest in

September

Average price

C$ 724
Avianca
  • Avianca
  • 3/9-10/9
  • 3 total stops
  • 24h 45m total
  • Montreal to Quito
Search Deals
Copa Airlines
  • Copa Airlines
  • 15/9
  • 1 total stop
  • 16h 57m total
  • Montreal to Quito
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Quito 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 1 April 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Quito that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:00 a.m.-6:59 p.m.

1 stop12h 59m

Quito Mariscal Sucr

Sat 16/5

6:50 p.m.-11:57 p.m.

2 stops28h 07m

C$ 713

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:30 a.m.-4:43 a.m.

2 stops20h 13m

Quito Mariscal Sucr

Wed 1/7

6:50 p.m.-4:17 p.m.

2 stops20h 27m

C$ 713

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

7:00 a.m.-6:59 p.m.

1 stop12h 59m

Quito Mariscal Sucr

Thu 28/5

6:50 p.m.-11:35 a.m.

2 stops15h 45m

C$ 715
Quickest round-trip

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

8:35 a.m.-5:32 p.m.

1 stop9h 57m

Quito Mariscal Sucr

Tue 26/5

8:27 a.m.-12:40 a.m.

1 stop15h 13m

C$ 730

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

7:00 a.m.-4:43 a.m.

2 stops22h 43m

Quito Mariscal Sucr

Mon 3/8

6:50 p.m.-11:55 p.m.

2 stops28h 05m

C$ 772

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

7:00 a.m.-4:43 a.m.

2 stops22h 43m

Quito Mariscal Sucr

Mon 7/9

6:50 p.m.-5:05 p.m.

2 stops21h 15m

C$ 800

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

7:44 p.m.-4:43 a.m.

2 stops33h 59m

Quito Mariscal Sucr

Mon 13/7

6:50 p.m.-11:39 a.m.

2 stops15h 49m

C$ 801

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

2:29 p.m.-4:43 a.m.

2 stops15h 14m

Quito Mariscal Sucr

Mon 27/7

6:50 p.m.-11:39 a.m.

2 stops15h 49m

C$ 801

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

2:29 p.m.-4:43 a.m.

2 stops15h 14m

Quito Mariscal Sucr

Thu 16/7

6:50 p.m.-4:24 p.m.

2 stops20h 34m

C$ 816

MontrealQuito

YUL - UIO

YULUIO

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

7:44 p.m.-4:43 a.m.

2 stops33h 59m

Quito Mariscal Sucr

Wed 1/7

6:50 p.m.-4:17 p.m.

2 stops20h 27m

C$ 818

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito 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.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Quito

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Quito?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Quito. Price data was last updated on 13 March 2026.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Quito is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Quito?

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Quito (average of C$ 333). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Quito in December is currently the most expensive (average of C$ 667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Quito?

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quito. Reviews last updated 1 April 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Quito have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,366 reviews
Check prices

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,366 reviews
Delta
7.9
Good
8,366 reviews
Check prices

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,577 reviews
Delta
7.9
Good
8,366 reviews
Check prices

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.4
Good
1,905 reviews
Delta
7.9
Good
8,366 reviews
Check prices

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avianca
6.5
Okay
2,505 reviews
Delta
7.9
Good
8,366 reviews
Check prices

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Quito. 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 Quito from Montreal Pierre Elliott Trudeau Intl?

    Quito Mariscal Sucr (UIO), located 22.5 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Quito. 4 airlines have flights to Mariscal Sucr from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Quito Mariscal Sucr should not be difficult; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Quito in 9h 57m. Fly via Delta or Copa Airlines to get the fastest option. Airlines will cover a distance of 5086 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Quito round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Quito is LATAM Airlines. Our recent data shows that you can find tickets from as low as C$ 332 on this airline. Additional options worth looking into are Delta and Avianca, starting at C$ 452 and C$ 518 round-trip. LATAM Airlines is priced at 59% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Quito one-way?

    C$ 289 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and LATAM Airlines, with prices starting from C$ 299 and C$ 323, respectively.

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

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

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

    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 Quito.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Quito by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Quito?

    Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Quito (average of C$ 333). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Quito in December is currently the most expensive (average of C$ 667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Quito

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Guayaquil flights
Pierre Elliott Trudeau Intl to Baltra flights
Pierre Elliott Trudeau Intl to Cuenca flights
Pierre Elliott Trudeau Intl to San Cristobal flights

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Quito

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Quito. 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 332AverageC$ 795FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
DeltaCheapestC$ 452AverageC$ 724FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 518AverageC$ 746FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 637AverageC$ 999FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Quito?

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Quito?

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Quito with no change fees?

Certainly. Search results for flights to Quito from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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