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Cheap flights from Montreal to Asuncion from C$ 611

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Find flight deals from Montreal to Asuncion

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Asuncion
Explore the most affordable flight options available from Montreal to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Mon 10/117:00 a.m.YUL - ASU
2 stops21h 15mLATAM Airlines
Fri 12/128:25 a.m.ASU - YUL
2 stops17h 34mLATAM Airlines
Deal found 9/10C$ 978
Wed 12/117:10 a.m.YUL - ASU
1 stop15h 01mCopa Airlines
Mon 15/126:33 a.m.ASU - YUL
1 stop19h 10mCopa Airlines
Deal found 9/10C$ 985
Mon 1/127:10 a.m.YUL - ASU
1 stop15h 01mCopa Airlines
Fri 5/126:33 a.m.ASU - YUL
1 stop19h 10mCopa Airlines
Deal found 9/10C$ 1,071
Sun 9/1112:45 p.m.YUL - ASU
2 stops26h 55mLATAM Airlines
Sun 14/1211:05 a.m.ASU - YUL
2 stops26h 30mLATAM Airlines
Deal found 9/10C$ 1,093
Thu 13/117:00 a.m.YUL - ASU
2 stops45h 15mLATAM Airlines
Sun 14/128:25 a.m.ASU - YUL
2 stops41h 34mLATAM Airlines
Deal found 9/10C$ 1,112
Thu 30/105:55 p.m.YUL - ASU
2 stops35h 20mMultiple Airlines
Sun 9/116:30 p.m.ASU - YUL
2 stops38h 25mMultiple Airlines
Deal found 8/10C$ 1,133
Wed 12/117:00 a.m.YUL - ASU
2 stops21h 15mLATAM Airlines
Tue 16/128:25 a.m.ASU - YUL
2 stops17h 34mLATAM Airlines
Deal found 9/10C$ 1,272
Mon 10/117:00 a.m.YUL - ASU
2 stops21h 15mLATAM Airlines
Wed 17/128:25 a.m.ASU - YUL
2 stops17h 34mLATAM Airlines
Deal found 9/10C$ 1,340
Wed 12/117:00 a.m.YUL - ASU
2 stops21h 15mLATAM Airlines
Mon 15/128:25 a.m.ASU - YUL
2 stops17h 34mLATAM Airlines
Deal found 9/10C$ 1,347
Sun 9/1110:00 p.m.YUL - ASU
1 stop29h 15mMultiple Airlines
Sun 14/1211:05 a.m.ASU - YUL
2 stops35h 30mMultiple Airlines
Deal found 9/10C$ 1,414
Sun 9/1110:00 p.m.YUL - ASU
1 stop29h 15mMultiple Airlines
Tue 16/128:25 a.m.ASU - YUL
2 stops39h 30mMultiple Airlines
Deal found 9/10C$ 1,445

Cheap flight deals from Montreal to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Asuncion (ASU). 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 10 October 2025.

Round-trip from

C$ 1,133

One-way from

C$ 611

Popular in

February

Cheapest in

September

Average price

C$ 977
30/10-9/11
  • 30/10-9/11
  • 4 total stops
  • 73h 45m total
  • Montreal to Asuncion
Search Deals
22/11
  • 22/11
  • 2 total stops
  • 20h 15m total
  • Montreal to Asuncion
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 376 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Asuncion 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 10 October 2025.
Use the filters below to find and compare flights from Montreal to Asuncion that are best for you.

Fly from

Montreal

Fly to

Asuncion

Route

Depart

Return

Price

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

7:00 a.m.-6:15 a.m.

2 stops21h 15m

Asuncion Silvio Pettirossi

Sat 15/11

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 978

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

7:00 a.m.-6:15 a.m.

2 stops21h 15m

Asuncion Silvio Pettirossi

Sat 13/12

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 978

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

7:10 a.m.-12:11 a.m.

1 stop15h 01m

Asuncion Silvio Pettirossi

Mon 15/12

6:33 a.m.-11:43 p.m.

1 stop19h 10m

C$ 985

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

7:10 a.m.-12:11 a.m.

1 stop15h 01m

Asuncion Silvio Pettirossi

Fri 5/12

6:33 a.m.-11:43 p.m.

1 stop19h 10m

C$ 1,071

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

5:55 p.m.-6:15 a.m.

2 stops35h 20m

Asuncion Silvio Pettirossi

Sun 9/11

6:30 p.m.-6:55 a.m.

2 stops38h 25m

C$ 1,133

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

7:00 a.m.-6:15 a.m.

2 stops21h 15m

Asuncion Silvio Pettirossi

Tue 16/12

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 1,272

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

7:00 a.m.-6:15 a.m.

2 stops21h 15m

Asuncion Silvio Pettirossi

Thu 18/12

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 1,340

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

7:00 a.m.-6:15 a.m.

2 stops21h 15m

Asuncion Silvio Pettirossi

Mon 15/12

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 1,340

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

7:00 a.m.-6:15 a.m.

2 stops21h 15m

Asuncion Silvio Pettirossi

Mon 15/12

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 1,340

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

8:10 p.m.-5:40 p.m.

2 stops19h 30m

Asuncion Silvio Pettirossi

Tue 20/1

3:35 a.m.-9:22 a.m.

3 stops31h 47m

C$ 1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 12 results
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Best time to book a flight from Montreal to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Montreal 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 to Asuncion

What is the cheapest month to book a flight from Montreal to Asuncion?

Currently, May is the cheapest month in which you can book a flight from Montreal to Asuncion (average of C$ 853). Flying from Montreal to Asuncion in June is currently the most expensive (average of C$ 1,849). 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.

What is the cheapest time of day to fly from YMQ to ASU?

Find hourly flight availability from Montreal to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Montreal to Asuncion by exploring options for tickets in the evening.

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. 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 Asuncion. Reviews last updated 10 October 2025.
Read reviews from past customers who have flown Copa Airlines from Montreal to Asuncion. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,545 reviews
Check prices

Boarding

7.8

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,545 reviews
Copa Airlines
7.6
Good
1,545 reviews
Check prices

Boarding

7.8

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Montreal to Asuncion. 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 Asuncion from Montreal?

    Most people fly into Asuncion Silvio Pettirossi (ASU) if they book a flight to Asuncion from Montreal. On average, Silvio Pettirossi has 0 inbound flights from Montreal per day from 1 airline. Asuncion Silvio Pettirossi is conveniently located just 12.6 km from Asuncion’s city centre.

  • How long is the flight from Montreal to Asuncion?

    Airlines like LATAM Airlines and Copa Airlines fly from Montreal to Asuncion in about 15h 01m. The time it takes to get you to your destination can typically vary by up to 6h 14m. Airlines will cover a distance of 8026 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Montreal to Asuncion round-trip?

    Currently priced at C$ 929, Copa Airlines will fly you from Montreal to Asuncion and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Copa Airlines is currently priced 27% below the average price you’ll pay for this route.

  • Can I find deals for flights from Montreal to Asuncion that include hotel bookings?

    Yes. In addition to deals on Montreal to Asuncion flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Asuncion?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Asuncion.

  • Can I find deals for business class flights from Montreal to Asuncion?

    Yes. Cheapflights offers flight deals from Montreal to Asuncion 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 to Asuncion?

    Currently, May is the cheapest month in which you can book a flight from Montreal to Asuncion (average of C$ 853). Flying from Montreal to Asuncion in June is currently the most expensive (average of C$ 1,849). 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 Montreal to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Asuncion flights

Top airline flying from Montreal to Asuncion

Discover the top airline that operate flights from Montreal to Asuncion. 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 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 929AverageC$ 1,225FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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