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Cheap flights from Montreal to Asuncion from C$ 546

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
29 Jul — 5 Aug1
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
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 29 June 2026.

Mon 24/88:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Sun 30/81:47 a.m.
ASU
-
YUL
1 stop23h 53m
Copa Airlines
Deal found 24/6C$ 1,167
Fri 21/88:35 a.m.
YUL
-
ASU
1 stop17h 13m
Copa Airlines
Tue 1/96:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 24/6C$ 1,189
Sat 7/117:22 a.m.
YUL
-
ASU
1 stop17h 26m
Copa Airlines
Sat 28/116:31 a.m.
ASU
-
YUL
1 stop19h 36m
Copa Airlines
Deal found 28/6C$ 1,208
Fri 24/78:35 a.m.
YUL
-
ASU
1 stop17h 13m
Copa Airlines
Sat 8/86:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 26/6C$ 1,352
Wed 28/1010:10 a.m.
YUL
-
ASU
3 stops30h 45m
Multiple Airlines
Thu 26/113:35 a.m.
ASU
-
YUL
2 stops28h 35m
Multiple Airlines
Deal found 24/6C$ 1,453
Sat 11/78:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Wed 15/76:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 25/6C$ 1,463
Fri 6/118:55 p.m.
YUL
-
ASU
1 stop36h 20m
Multiple Airlines
Sun 29/1112:05 p.m.
ASU
-
YUL
1 stop20h 05m
Multiple Airlines
Deal found 28/6C$ 1,470
Sat 7/119:20 p.m.
YUL
-
ASU
2 stops59h 55m
Multiple Airlines
Sat 28/1112:05 p.m.
ASU
-
YUL
1 stop20h 05m
Multiple Airlines
Deal found 28/6C$ 1,472
Fri 6/1112:10 p.m.
YUL
-
ASU
2 stops28h 00m
Multiple Airlines
Sat 28/1112:05 p.m.
ASU
-
YUL
1 stop20h 05m
Multiple Airlines
Deal found 28/6C$ 1,506
Sun 8/118:55 p.m.
YUL
-
ASU
1 stop36h 20m
Multiple Airlines
Sun 29/1112:05 p.m.
ASU
-
YUL
2 stops25h 20m
Multiple Airlines
Deal found 28/6C$ 1,536

Find 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 29 June 2026.

Round-trip from

C$ 1,167

One-way from

C$ 546
Copa Airlines
  • Copa Airlines
  • 24/8-30/8
  • 2 total stops
  • 38h 15m total
  • Montreal to Asuncion
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 31h 15m total
  • Montreal to Asuncion
Search Deals

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 29 June 2026.
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 - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

8:35 a.m.-11:57 p.m.

1 stop14h 22m

Asuncion Silvio Pettirossi

Sun 30/8

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

1 stop23h 53m

C$ 1,167

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

8:35 a.m.-2:48 a.m.

1 stop17h 13m

Asuncion Silvio Pettirossi

Tue 1/9

6:33 a.m.-12:40 a.m.

1 stop19h 07m

C$ 1,189
Quickest round-trip

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

8:51 a.m.-12:03 a.m.

1 stop14h 12m

Asuncion Silvio Pettirossi

Fri 27/11

6:31 a.m.-12:07 a.m.

1 stop19h 36m

C$ 1,189

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

8:35 a.m.-2:48 a.m.

1 stop17h 13m

Asuncion Silvio Pettirossi

Thu 30/7

3:59 a.m.-12:40 a.m.

1 stop21h 41m

C$ 1,352

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

8:35 a.m.-3:20 a.m.

2 stops17h 45m

Asuncion Silvio Pettirossi

Mon 31/8

3:58 a.m.-12:40 a.m.

1 stop21h 42m

C$ 1,557

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

7:00 a.m.-10:35 a.m.

2 stops26h 35m

Asuncion Silvio Pettirossi

Mon 31/8

8:10 a.m.-1:41 p.m.

2 stops30h 31m

C$ 1,695

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

8:35 a.m.-2:48 a.m.

1 stop17h 13m

Asuncion Silvio Pettirossi

Sun 9/8

6:33 a.m.-12:40 a.m.

1 stop19h 07m

C$ 1,714

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:05 a.m.-5:25 a.m.

2 stops19h 20m

Asuncion Silvio Pettirossi

Tue 1/12

6:32 a.m.-4:40 p.m.

2 stops60h 08m

C$ 1,785

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

1:10 p.m.-11:57 p.m.

2 stops56h 47m

Asuncion Silvio Pettirossi

Tue 1/12

6:32 a.m.-4:40 p.m.

2 stops36h 08m

C$ 1,785

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

6:00 a.m.-11:57 p.m.

2 stops40h 57m

Asuncion Silvio Pettirossi

Sun 9/8

6:33 a.m.-10:06 p.m.

2 stops40h 33m

C$ 1,849

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

Showing 1-10 of 15 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
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
No data available for this route at this time. Please check back soon.

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 29 June 2026.
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
1,566 reviews
Check prices

Boarding

7.8

Food

6.9

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

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
1,566 reviews
Copa Airlines
7.6
Good
1,566 reviews
Check prices

Boarding

7.8

Food

6.9

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

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

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 Copa Airlines fly from Montreal to Asuncion in about 14h 22m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 8026 km.

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

    Currently priced at C$ 1,062, 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.

  • 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.

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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 1,062AverageC$ 1,438FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Asuncion?

Cheapflights makes it easy to find Montreal to Asuncion flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from Montreal to Asuncion with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Asuncion with no change fees.

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