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Cheap flights from Montreal to Asuncion from C$ 558

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 1,066

One-way from

C$ 558

Popular in

December

Cheapest in

October

Average price

C$ 978
Copa Airlines
  • Copa Airlines
  • 28/9-8/10
  • 2 total stops
  • 38h 51m total
  • Montreal to Asuncion
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3/10
  • 3/10
  • 3 total stops
  • 33h 05m total
  • Montreal to Asuncion
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Highest demand for flights based on searches. 13% potential increase in price (C$ 275 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montreal to Asuncion

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 11 September 2025.

Sun 28/98:41 a.m.YUL - ASU
1 stop19h 44mCopa Airlines
Wed 8/106:32 a.m.ASU - YUL
1 stop19h 07mCopa Airlines
Deal found 10/9C$ 1,066
Wed 1/106:55 p.m.YUL - ASU
2 stops34h 15mLATAM Airlines
Fri 10/108:25 a.m.ASU - YUL
2 stops40h 23mLATAM Airlines
Deal found 10/9C$ 1,192
Wed 1/106:55 p.m.YUL - ASU
2 stops34h 15mLATAM Airlines
Fri 31/108:25 a.m.ASU - YUL
2 stops30h 06mLATAM Airlines
Deal found 11/9C$ 1,280
Wed 1/108:41 a.m.YUL - ASU
1 stop14h 20mCopa Airlines
Fri 31/106:34 a.m.ASU - YUL
1 stop19h 05mCopa Airlines
Deal found 11/9C$ 1,289
Wed 1/108:41 a.m.YUL - ASU
1 stop14h 20mCopa Airlines
Fri 10/106:32 a.m.ASU - YUL
1 stop19h 07mCopa Airlines
Deal found 10/9C$ 1,290
Wed 1/108:41 a.m.YUL - ASU
1 stop14h 20mCopa Airlines
Wed 8/106:32 a.m.ASU - YUL
1 stop19h 07mCopa Airlines
Deal found 10/9C$ 1,366
Thu 25/912:47 p.m.YUL - ASU
2 stops27h 53mMultiple Airlines
Fri 10/108:10 a.m.ASU - YUL
1 stop14h 55mMultiple Airlines
Deal found 10/9C$ 1,397
Wed 1/103:25 p.m.YUL - ASU
3 stops36h 15mMultiple Airlines
Fri 10/108:10 a.m.ASU - YUL
3 stops26h 59mMultiple Airlines
Deal found 10/9C$ 1,437

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 11 September 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

Sun 28/9

8:41 a.m.-5:25 a.m.

1 stop19h 44m

Asuncion Silvio Pettirossi

Wed 8/10

6:32 a.m.-12:39 a.m.

1 stop19h 07m

C$ 1,066

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:55 p.m.-6:10 a.m.

2 stops34h 15m

Asuncion Silvio Pettirossi

Fri 31/10

8:25 a.m.-1:31 p.m.

2 stops30h 06m

C$ 1,283

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

8:41 a.m.-5:25 a.m.

1 stop19h 44m

Asuncion Silvio Pettirossi

Fri 31/10

6:34 a.m.-12:39 a.m.

1 stop19h 05m

C$ 1,289

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

8:41 a.m.-12:01 a.m.

1 stop14h 20m

Asuncion Silvio Pettirossi

Fri 10/10

6:32 a.m.-12:39 a.m.

1 stop19h 07m

C$ 1,290

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

8:41 a.m.-12:01 a.m.

1 stop14h 20m

Asuncion Silvio Pettirossi

Wed 8/10

6:32 a.m.-12:39 a.m.

1 stop19h 07m

C$ 1,366

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

7:00 a.m.-6:10 a.m.

2 stops22h 10m

Asuncion Silvio Pettirossi

Wed 8/10

8:25 a.m.-11:31 a.m.

2 stops28h 06m

C$ 1,397

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

8:41 a.m.-12:01 a.m.

1 stop14h 20m

Asuncion Silvio Pettirossi

Fri 17/10

6:32 a.m.-12:39 a.m.

1 stop19h 07m

C$ 1,405

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

6:35 p.m.-4:40 a.m.

3 stops33h 05m

C$ 558

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

6:45 a.m.-4:40 a.m.

3 stops20h 55m

C$ 560

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

12:47 p.m.-5:40 p.m.

2 stops27h 53m

C$ 576

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 13 results
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

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 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Asuncion as you normally would.

How much does it cost to fly round-trip from Montreal to Asuncion?

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 11 September 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
1,531 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Comfort

7.4

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
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Boarding

7.8

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Comfort

7.4

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 Copa Airlines and LATAM Airlines fly from Montreal to Asuncion in about 19h 44m. The time it takes to get you to your destination can typically vary by up to 14h 31m. 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$ 921, 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 28% 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.

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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 921AverageC$ 1,201FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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

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Why should you use Cheapflights to find cheap flight tickets from Montreal to Asuncion?

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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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Of course! You can now track prices for flights from Montreal to Asuncion and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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