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Cheap flights from Montreal to Asuncion from C$ 699

YMQ — ASU
12 Oct — 19 Oct1
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

Tue 1/127:10 a.m. -
1 stop17h 43m
Mon 7/121:49 a.m. -
1 stop24h 17m
Deal found 10/9C$ 1,169
Mon 12/108:35 a.m. -
1 stop19h 56m
Sat 17/101:47 a.m. -
1 stop23h 53m
Deal found 8/9C$ 1,222
Sun 11/108:35 a.m. -
1 stop17h 19m
Sat 17/101:47 a.m. -
1 stop23h 53m
Deal found 7/9C$ 1,225
Tue 24/1110:10 p.m. -
1 stop29h 45m
Thu 26/111:20 p.m. -
2 stops33h 25m
Deal found 7/9C$ 1,252
Thu 8/108:35 a.m. -
1 stop14h 28m
Thu 15/106:33 a.m. -
1 stop19h 07m
Deal found 8/9C$ 1,337
Tue 6/108:35 a.m. -
1 stop19h 56m
Mon 19/106:33 a.m. -
1 stop19h 07m
Deal found 8/9C$ 1,344

Find flight deals from Montreal to Asuncion

Round-trip from

C$ 1,169

One-way from

C$ 699

Popular in

June

Cheapest in

July

Average price

C$ 1,290
Copa Airlines
  • Copa Airlines
  • 1/12-7/12
  • 2 total stops
  • 42h 00m total
  • Montreal to Asuncion
Search Deals
28/9-31/12
  • 28/9-31/12
  • 2 total stops
  • 27h 15m total
  • Montreal to Asuncion
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

7:00 a.m.-12:15 p.m.

3 stops52h 15m

Asuncion Silvio Pettirossi

Wed 31/12

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

Nonstop0h 00m

C$ 739

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:00 a.m.-6:05 a.m.

2 stops46h 05m

Asuncion Silvio Pettirossi

Wed 31/12

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

Nonstop0h 00m

C$ 764

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

2:30 p.m.-6:15 a.m.

2 stops38h 45m

Asuncion Silvio Pettirossi

Wed 31/12

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

Nonstop0h 00m

C$ 1,000

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

11:00 p.m.-4:40 a.m.

1 stop28h 40m

Asuncion Silvio Pettirossi

Wed 31/12

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

Nonstop0h 00m

C$ 1,008

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

11:00 p.m.-4:40 a.m.

1 stop28h 40m

Asuncion Silvio Pettirossi

Wed 31/12

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

Nonstop0h 00m

C$ 1,068

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

7:10 a.m.-2:53 a.m.

1 stop17h 43m

Asuncion Silvio Pettirossi

Mon 7/12

1:49 a.m.-12:06 a.m.

1 stop24h 17m

C$ 1,169

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

8:35 a.m.-5:31 a.m.

1 stop19h 56m

Asuncion Silvio Pettirossi

Sat 17/10

1:47 a.m.-12:40 a.m.

1 stop23h 53m

C$ 1,222

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

8:35 a.m.-2:54 a.m.

1 stop17h 19m

Asuncion Silvio Pettirossi

Sat 17/10

1:47 a.m.-12:40 a.m.

1 stop23h 53m

C$ 1,225

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

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

1 stop29h 45m

Asuncion Silvio Pettirossi

Thu 26/11

1:20 p.m.-8:45 p.m.

2 stops33h 25m

C$ 1,259

MontrealAsuncion

YUL Montreal Pierre Elliott Trudeau Intl - ASU Asuncion Silvio Pettirossi

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 10/2

7:31 a.m.-2:55 a.m.

1 stop17h 24m

Asuncion Silvio Pettirossi

Fri 19/2

1:56 a.m.-12:14 a.m.

1 stop24h 18m

C$ 1,390

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 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, March is the cheapest month in which you can book a flight from Montreal to Asuncion (average of C$ 1,201). Flying from Montreal to Asuncion in December is currently the most expensive (average of C$ 1,857). 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
1,542 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.9

Comfort

7.4

Boarding

7.8

Overall

7.6

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
1,542 reviews
Copa Airlines
7.6
Good
1,542 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.9

Comfort

7.4

Boarding

7.8

Overall

7.6

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 and Avianca fly from Montreal to Asuncion in about 17h 43m. The time it takes to get you to your destination can typically vary by up to 12h 02m. 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$ 1,152, 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 22% 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, March is the cheapest month in which you can book a flight from Montreal to Asuncion (average of C$ 1,201). Flying from Montreal to Asuncion in December is currently the most expensive (average of C$ 1,857). 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$ 1,152AverageC$ 1,359FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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