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Cheap flights from Montreal to Asuncion from C$ 789

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
21 Jun — 28 Jun1
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 22 May 2026.

Tue 16/68:35 a.m.
YUL
-
ASU
1 stop14h 33m
Copa Airlines
Tue 23/66:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 17/5C$ 1,168
Wed 1/712:53 p.m.
YUL
-
ASU
2 stops27h 47m
LATAM Airlines
Wed 8/78:10 a.m.
ASU
-
YUL
2 stops48h 20m
LATAM Airlines
Deal found 17/5C$ 1,248
Tue 7/78:35 a.m.
YUL
-
ASU
1 stop19h 50m
Copa Airlines
Thu 16/76:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 21/5C$ 1,316
Fri 24/78:35 a.m.
YUL
-
ASU
1 stop19h 50m
Copa Airlines
Fri 7/83:58 a.m.
ASU
-
YUL
1 stop21h 42m
Copa Airlines
Deal found 18/5C$ 1,343
Fri 19/68:35 a.m.
YUL
-
ASU
1 stop14h 33m
Copa Airlines
Fri 3/71:47 a.m.
ASU
-
YUL
1 stop23h 53m
Copa Airlines
Deal found 21/5C$ 1,451
Wed 5/88:35 a.m.
YUL
-
ASU
1 stop17h 13m
Copa Airlines
Wed 19/83:58 a.m.
ASU
-
YUL
1 stop21h 42m
Copa Airlines
Deal found 17/5C$ 1,497
Mon 8/67:00 a.m.
YUL
-
ASU
2 stops22h 05m
LATAM Airlines
Mon 13/78:10 a.m.
ASU
-
YUL
2 stops28h 29m
LATAM Airlines
Deal found 21/5C$ 1,512
Tue 16/68:40 a.m.
YUL
-
ASU
2 stops20h 25m
Multiple Airlines
Tue 23/68:10 a.m.
ASU
-
YUL
2 stops34h 35m
Multiple Airlines
Deal found 17/5C$ 1,529
Thu 21/58:35 a.m.
YUL
-
ASU
1 stop19h 49m
Copa Airlines
Fri 19/61:47 a.m.
ASU
-
YUL
1 stop23h 53m
Copa Airlines
Deal found 20/5C$ 1,549
Mon 6/78:30 p.m.
YUL
-
ASU
2 stops31h 10m
Multiple Airlines
Fri 17/78:25 a.m.
ASU
-
YUL
2 stops24h 55m
Multiple Airlines
Deal found 21/5C$ 1,551

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 22 May 2026.

Round-trip from

C$ 1,316

One-way from

C$ 789
Copa Airlines
  • Copa Airlines
  • 7/7-16/7
  • 2 total stops
  • 38h 57m total
  • Montreal to Asuncion
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 11/11
  • 2 total stops
  • 33h 50m 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 22 May 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
Quickest round-trip

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

8:35 a.m.-12:08 a.m.

1 stop14h 33m

Asuncion Silvio Pettirossi

Tue 23/6

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

1 stop19h 07m

C$ 1,168

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

8:35 a.m.-5:25 a.m.

1 stop19h 50m

Asuncion Silvio Pettirossi

Fri 7/8

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

1 stop21h 42m

C$ 1,343

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

9:55 p.m.-4:40 a.m.

2 stops29h 45m

Asuncion Silvio Pettirossi

Fri 26/6

8:25 a.m.-9:22 a.m.

2 stops25h 57m

C$ 1,604

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

9:30 p.m.-4:40 a.m.

2 stops30h 10m

Asuncion Silvio Pettirossi

Sun 9/8

8:25 a.m.-10:22 a.m.

2 stops26h 57m

C$ 1,708

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

8:35 a.m.-5:25 a.m.

1 stop19h 50m

Asuncion Silvio Pettirossi

Sat 8/8

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

1 stop21h 42m

C$ 1,710
Cheapest one-way

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

10:55 p.m.-11:15 a.m.

1 stop35h 20m

C$ 799

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

10:55 p.m.-11:15 a.m.

1 stop35h 20m

C$ 799
Quickest one-way

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

8:40 a.m.-4:40 a.m.

2 stops19h 00m

C$ 851

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

11:01 a.m.-5:40 p.m.

2 stops29h 39m

C$ 885

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:00 a.m.-11:55 p.m.

2 stops39h 55m

C$ 921

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

Showing 1-10 of 12 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 22 May 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
7.5
Good
1,576 reviews
Check prices

Overall

7.5

Crew

8.1

Boarding

7.8

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,576 reviews
Copa Airlines
7.5
Good
1,576 reviews
Check prices

Overall

7.5

Crew

8.1

Boarding

7.8

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

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 33m. 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$ 999, 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

Browse thousands of different options on Cheapflights for your next trip

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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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 999AverageC$ 1,380FlexibilityNo 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.

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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