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Cheap flights from Montreal to Asuncion from C$ 591

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
6 Aug — 13 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 7 July 2026.

Tue 6/108:35 a.m.
YUL
-
ASU
1 stop14h 28m
Copa Airlines
Mon 19/106:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 3/7C$ 1,164
Fri 21/88:35 a.m.
YUL
-
ASU
1 stop17h 13m
Copa Airlines
Mon 7/96:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 3/7C$ 1,188
Fri 21/88:35 a.m.
YUL
-
ASU
1 stop17h 13m
Copa Airlines
Sun 30/83:58 a.m.
ASU
-
YUL
1 stop21h 42m
Copa Airlines
Deal found 5/7C$ 1,190
Fri 28/88:35 a.m.
YUL
-
ASU
1 stop19h 50m
Copa Airlines
Sat 12/93:58 a.m.
ASU
-
YUL
1 stop21h 42m
Copa Airlines
Deal found 3/7C$ 1,211
Fri 28/88:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Sat 12/96:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 4/7C$ 1,212
Fri 11/98:35 a.m.
YUL
-
ASU
1 stop19h 56m
Copa Airlines
Fri 25/93:58 a.m.
ASU
-
YUL
1 stop21h 42m
Copa Airlines
Deal found 4/7C$ 1,225
Thu 30/78:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Wed 5/83:58 a.m.
ASU
-
YUL
1 stop21h 42m
Copa Airlines
Deal found 4/7C$ 1,309
Thu 30/78:35 a.m.
YUL
-
ASU
1 stop19h 50m
Copa Airlines
Sat 8/86:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 6/7C$ 1,356
Tue 1/96:35 a.m.
YUL
-
ASU
3 stops31h 40m
Multiple Airlines
Tue 29/912:05 p.m.
ASU
-
YUL
2 stops33h 14m
Multiple Airlines
Deal found 5/7C$ 1,377
Mon 17/87:00 a.m.
YUL
-
ASU
2 stops27h 15m
Multiple Airlines
Thu 17/94:05 p.m.
ASU
-
YUL
3 stops30h 30m
Multiple Airlines
Deal found 6/7C$ 1,384

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 7 July 2026.

Round-trip from

C$ 1,164

One-way from

C$ 591
Copa Airlines
  • Copa Airlines
  • 6/10-19/10
  • 2 total stops
  • 33h 35m total
  • Montreal to Asuncion
Search Deals
28/8
  • 28/8
  • 3 total stops
  • 21h 25m 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 7 July 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

Thu 20/8

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

1 stop14h 22m

Asuncion Silvio Pettirossi

Wed 2/9

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

1 stop19h 07m

C$ 1,164

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

8:35 a.m.-12:03 a.m.

1 stop14h 28m

Asuncion Silvio Pettirossi

Mon 19/10

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

1 stop19h 07m

C$ 1,164

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

Sun 30/8

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

1 stop21h 42m

C$ 1,190

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

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

1 stop19h 50m

Asuncion Silvio Pettirossi

Sat 12/9

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

1 stop21h 42m

C$ 1,211

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

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

1 stop19h 56m

Asuncion Silvio Pettirossi

Fri 25/9

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

1 stop21h 42m

C$ 1,225

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

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

1 stop19h 50m

Asuncion Silvio Pettirossi

Sat 8/8

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

1 stop19h 07m

C$ 1,413

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

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

2 stops20h 55m

Asuncion Silvio Pettirossi

Wed 2/9

8:25 a.m.-7:30 a.m.

3 stops24h 05m

C$ 1,568

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:00 a.m.-5:31 a.m.

2 stops22h 31m

Asuncion Silvio Pettirossi

Mon 19/10

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

2 stops40h 33m

C$ 1,701
Cheapest one-way

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

7:00 a.m.-5:31 a.m.

3 stops21h 31m

C$ 699

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

7:20 p.m.-5:40 p.m.

3 stops45h 20m

C$ 819

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

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
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 7 July 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
1,568 reviews
Check prices

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

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
1,568 reviews
Copa Airlines
7.6
Good
1,568 reviews
Check prices

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

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$ 1,063, 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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 1,181AverageC$ 1,440FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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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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