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Cheap flights from Montreal to Asuncion from C$ 748

YMQ — ASU
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Asuncion

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Asuncion

Wed 25/117:22 a.m. -
1 stop14h 35m
Mon 30/111:49 a.m. -
1 stop24h 15m
Deal found 10/11C$ 1,302
Mon 14/1210:10 p.m. -
1 stop29h 45m
Sun 20/127:55 a.m. -
1 stop14h 50m
Deal found 11/11C$ 1,367
Sun 22/117:22 a.m. -
1 stop14h 35m
Mon 30/116:31 a.m. -
1 stop19h 34m
Deal found 11/11C$ 1,471
Sun 6/127:00 a.m. -
2 stops21h 15m
Thu 10/128:00 a.m. -
2 stops17h 48m
Deal found 11/11C$ 1,505
Wed 25/117:22 a.m. -
1 stop14h 35m
Mon 30/111:49 a.m. -
2 stops48h 41m
Deal found 10/11C$ 1,529
Mon 21/1210:10 p.m. -
1 stop29h 45m
Tue 29/127:55 a.m. -
1 stop14h 50m
Deal found 7/11C$ 1,586
Mon 21/1210:10 p.m. -
1 stop29h 45m
Thu 31/127:55 a.m. -
1 stop14h 50m
Deal found 7/11C$ 1,600
Thu 24/1210:10 p.m. -
1 stop29h 45m
Thu 31/127:55 a.m. -
1 stop14h 50m
Deal found 7/11C$ 1,629
Sun 20/123:10 p.m. -
2 stops36h 45m
Tue 29/127:55 a.m. -
1 stop14h 50m
Deal found 7/11C$ 1,630

Find flight deals from Montreal to Asuncion

Round-trip from

C$ 1,134

One-way from

C$ 748

Popular in

June

Cheapest in

July

Average price

C$ 1,228
LATAM Airlines
  • LATAM Airlines
  • 13/4-7/6
  • 4 total stops
  • 38h 34m total
  • Montreal to Asuncion
Search Deals
18/11-31/12
  • 18/11-31/12
  • 2 total stops
  • 41h 35m total
  • Montreal to Asuncion
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal to Asuncion that are best for you.

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Route

Depart

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Price

Cheapest round-trip

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

10:10 p.m.-5:55 a.m.

1 stop29h 45m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 899

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

7:00 a.m.-5:25 a.m.

2 stops20h 25m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 969

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

7:00 a.m.-3:13 p.m.

3 stops30h 13m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 1,013

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 21/12

10:10 p.m.-5:55 a.m.

1 stop29h 45m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 1,050

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 20/12

6:45 a.m.-6:10 p.m.

3 stops57h 25m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 1,112

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 25/12

10:10 p.m.-4:55 p.m.

2 stops40h 45m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 1,208

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 11/1

7:29 a.m.-12:06 a.m.

1 stop14h 37m

Asuncion Silvio Pettirossi

Mon 25/1

1:59 a.m.-12:02 a.m.

1 stop24h 03m

C$ 1,249
Quickest round-trip

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 22/12

2:13 p.m.-5:32 a.m.

1 stop13h 19m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 1,253

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 22/12

7:05 p.m.-5:55 a.m.

2 stops32h 50m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 1,356

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

7:22 a.m.-11:57 p.m.

1 stop14h 35m

Asuncion Silvio Pettirossi

Mon 30/11

6:31 a.m.-12:05 a.m.

1 stop19h 34m

C$ 1,471

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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

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

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, July is the cheapest month in which you can book a flight from Montreal to Asuncion (average of C$ 1,182). Flying from Montreal to Asuncion in December is currently the most expensive (average of C$ 2,053). 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.

Reviews of airlines servicing Asuncion

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
1,554 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.6
Good
1,554 reviews
Copa Airlines
7.6
Good
1,554 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Related info for your journey

  • 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 Copa Airlines, LATAM Airlines, and Avianca fly from Montreal to Asuncion in about 14h 37m. The time it takes to get you to your destination can typically vary by up to 15h 08m. 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$ 1,182, 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 24% 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, July is the cheapest month in which you can book a flight from Montreal to Asuncion (average of C$ 1,182). Flying from Montreal to Asuncion in December is currently the most expensive (average of C$ 2,053). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Montreal to Asuncion

Pierre Elliott Trudeau Intl to Asuncion flights

Top airline flying from Montreal to Asuncion

AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 1,182AverageC$ 1,334FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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