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Cheap flights from Montreal to Asuncion from C$ 609

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
8 Jul — 15 Jul1
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 8 June 2026.

Wed 18/117:22 a.m.
YUL
-
ASU
1 stop14h 35m
Copa Airlines
Thu 26/111:47 a.m.
ASU
-
YUL
1 stop24h 20m
Copa Airlines
Deal found 5/6C$ 1,192
Wed 18/1112:10 p.m.
YUL
-
ASU
2 stops45h 05m
Multiple Airlines
Fri 27/1112:05 p.m.
ASU
-
YUL
1 stop20h 05m
Multiple Airlines
Deal found 5/6C$ 1,562
Sat 8/87:00 a.m.
YUL
-
ASU
2 stops20h 40m
Multiple Airlines
Sat 22/84:05 p.m.
ASU
-
YUL
3 stops30h 30m
Multiple Airlines
Deal found 7/6C$ 1,621
Fri 7/86:47 p.m.
YUL
-
ASU
2 stops32h 53m
Multiple Airlines
Sun 23/811:05 a.m.
ASU
-
YUL
3 stops35h 30m
Multiple Airlines
Deal found 4/6C$ 1,717
Sun 14/610:55 p.m.
YUL
-
ASU
1 stop35h 20m
Multiple Airlines
Sat 20/612:05 p.m.
ASU
-
YUL
1 stop19h 05m
Multiple Airlines
Deal found 6/6C$ 1,745
Fri 7/811:00 p.m.
YUL
-
ASU
1 stop28h 40m
Avianca
Sun 23/88:25 a.m.
ASU
-
YUL
1 stop14h 10m
Avianca
Deal found 4/6C$ 1,758
Fri 17/711:00 p.m.
YUL
-
ASU
1 stop28h 40m
Avianca
Sun 9/88:25 a.m.
ASU
-
YUL
1 stop14h 10m
Avianca
Deal found 8/6C$ 1,781

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 8 June 2026.

Round-trip from

C$ 1,192

One-way from

C$ 609
Copa Airlines
  • Copa Airlines
  • 18/11-26/11
  • 2 total stops
  • 38h 55m total
  • Montreal to Asuncion
Search Deals
8/7
  • 8/7
  • 3 total stops
  • 27h 14m 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 8 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
Quickest round-trip

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

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

1 stop14h 35m

Asuncion Silvio Pettirossi

Thu 26/11

1:47 a.m.-12:07 a.m.

1 stop24h 20m

C$ 1,192

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

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

1 stop28h 40m

Asuncion Silvio Pettirossi

Sun 9/8

8:25 a.m.-9:35 p.m.

1 stop14h 10m

C$ 1,791

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

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

1 stop28h 40m

Asuncion Silvio Pettirossi

Sun 23/8

8:25 a.m.-2:45 p.m.

2 stops31h 20m

C$ 1,797

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

6:00 a.m.-12:03 a.m.

2 stops41h 03m

Asuncion Silvio Pettirossi

Thu 17/9

6:33 a.m.-2:50 p.m.

2 stops57h 17m

C$ 1,813

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

8:30 p.m.-4:40 a.m.

2 stops31h 10m

Asuncion Silvio Pettirossi

Sun 9/8

8:25 a.m.-5:27 p.m.

2 stops34h 02m

C$ 1,884

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

Fri 7/8

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

1 stop23h 53m

C$ 1,922

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

8:40 a.m.-6:05 a.m.

2 stops20h 25m

Asuncion Silvio Pettirossi

Sat 8/8

8:10 a.m.-11:39 a.m.

2 stops28h 29m

C$ 2,272
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$ 824

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

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

2 stops40h 57m

C$ 925

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

3:25 p.m.-5:25 a.m.

2 stops37h 00m

C$ 925

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

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 8 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
7.5
Good
1,568 reviews
Check prices

Boarding

7.7

Food

6.9

Crew

8.1

Entertainment

6.8

Overall

7.5

Comfort

7.4

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
1,568 reviews
Copa Airlines
7.5
Good
1,568 reviews
Check prices

Boarding

7.7

Food

6.9

Crew

8.1

Entertainment

6.8

Overall

7.5

Comfort

7.4

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, Avianca, and United Airlines fly from Montreal to Asuncion in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 26h 28m. 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$ 1,012, 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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 1,012AverageC$ 1,412FlexibilityNo 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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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.

Can Cheapflights notify me if prices for flights from Montreal to Asuncion become cheaper?

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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