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Cheap flights from Montreal to Asuncion from C$ 559

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
22 Aug — 29 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 23 July 2026.

Thu 20/88:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Thu 3/96:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 19/7C$ 1,168
Fri 23/108:35 a.m.
YUL
-
ASU
1 stop17h 19m
Copa Airlines
Sat 14/116:31 a.m.
ASU
-
YUL
1 stop19h 36m
Copa Airlines
Deal found 20/7C$ 1,215
Fri 7/88:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Thu 20/86:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 17/7C$ 1,216
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 22/7C$ 1,282
Wed 12/88:35 a.m.
YUL
-
ASU
1 stop14h 22m
Copa Airlines
Wed 26/86:33 a.m.
ASU
-
YUL
1 stop19h 07m
Copa Airlines
Deal found 20/7C$ 1,312
Tue 6/105:45 p.m.
YUL
-
ASU
2 stops32h 09m
Multiple Airlines
Sun 18/103:58 a.m.
ASU
-
YUL
2 stops45h 27m
Multiple Airlines
Deal found 19/7C$ 1,347
Fri 7/88:35 a.m.
YUL
-
ASU
1 stop17h 13m
Multiple Airlines
Wed 19/83:58 a.m.
ASU
-
YUL
2 stops45h 27m
Multiple Airlines
Deal found 17/7C$ 1,408
Fri 23/108:35 a.m.
YUL
-
ASU
2 stops17h 45m
Multiple Airlines
Sat 14/116:31 a.m.
ASU
-
YUL
1 stop19h 36m
Multiple Airlines
Deal found 20/7C$ 1,480
Wed 12/87:00 a.m.
YUL
-
ASU
2 stops27h 15m
Multiple Airlines
Wed 26/84:05 p.m.
ASU
-
YUL
3 stops30h 30m
Multiple Airlines
Deal found 20/7C$ 1,499
Thu 12/1110:20 p.m.
YUL
-
ASU
1 stop28h 55m
Multiple Airlines
Thu 10/128:20 a.m.
ASU
-
YUL
2 stops26h 05m
Multiple Airlines
Deal found 20/7C$ 1,530

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 23 July 2026.

Round-trip from

C$ 1,168

One-way from

C$ 559
Copa Airlines
  • Copa Airlines
  • 20/8-3/9
  • 2 total stops
  • 33h 29m total
  • Montreal to Asuncion
Search Deals
7/9
  • 7/9
  • 3 total stops
  • 55h 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 23 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

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

7:22 a.m.-5:25 a.m.

1 stop20h 03m

Asuncion Silvio Pettirossi

Wed 9/12

1:49 a.m.-12:06 a.m.

1 stop24h 17m

C$ 1,168
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

Thu 3/9

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

1 stop19h 07m

C$ 1,168

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

1 stop19h 56m

Asuncion Silvio Pettirossi

Tue 8/9

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

1 stop19h 07m

C$ 1,168

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

8:35 a.m.-2:54 a.m.

1 stop17h 19m

Asuncion Silvio Pettirossi

Sat 14/11

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

1 stop19h 36m

C$ 1,215

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

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

1 stop14h 22m

Asuncion Silvio Pettirossi

Thu 20/8

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

1 stop19h 07m

C$ 1,216

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$ 1,282

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

5:45 p.m.-2:54 a.m.

2 stops32h 09m

Asuncion Silvio Pettirossi

Sun 18/10

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

1 stop23h 53m

C$ 1,350
Cheapest one-way

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

7:00 a.m.-3:15 p.m.

3 stops55h 15m

C$ 559

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

7:00 a.m.-3:15 p.m.

3 stops55h 15m

C$ 669

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

11:01 a.m.-3:15 p.m.

3 stops27h 14m

C$ 755

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/7

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 23 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
1,563 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Crew

8.1

Entertainment

6.8

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
1,563 reviews
Copa Airlines
7.6
Good
1,563 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Crew

8.1

Entertainment

6.8

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 20h 03m. 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$ 1,171, 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 1,171AverageC$ 1,427FlexibilityNo 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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