Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Asuncion from C$ 507

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ASU
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 1,090

Popular in

December

Cheapest in

October

Average price

C$ 1,071
Copa Airlines
  • Copa Airlines
  • 3/9-10/9
  • 2 total stops
  • 33h 24m total
  • Montreal to Asuncion
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 239 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 12 June 2025.

Wed 3/98:41 a.m.YUL - ASU
1 stop14h 12mCopa Airlines
Wed 10/96:28 a.m.ASU - YUL
1 stop19h 12mCopa Airlines
Deal found 10/6C$ 1,090
Wed 3/96:45 a.m.YUL - ASU
2 stops28h 20mMultiple Airlines
Wed 10/912:30 p.m.ASU - YUL
2 stops37h 15mMultiple Airlines
Deal found 10/6C$ 1,183
Wed 3/911:25 p.m.YUL - ASU
1 stop28h 15mAvianca
Wed 10/98:10 a.m.ASU - YUL
2 stops34h 50mAvianca
Deal found 10/6C$ 1,284
Mon 3/115:40 p.m.YUL - ASU
2 stops34h 02mUnited Airlines
Tue 2/121:44 a.m.ASU - YUL
2 stops39h 59mUnited Airlines
Deal found 12/6C$ 1,448
Fri 20/67:00 a.m.YUL - ASU
2 stops22h 10mLATAM Airlines
Mon 30/68:25 a.m.ASU - YUL
2 stops34h 14mLATAM Airlines
Deal found 10/6C$ 2,106

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 12 June 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

Wed 3/9

8:41 a.m.-11:53 p.m.

1 stop14h 12m

Asuncion Silvio Pettirossi

Wed 10/9

6:28 a.m.-12:40 a.m.

1 stop19h 12m

C$ 1,090

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

6:45 a.m.-12:05 p.m.

2 stops28h 20m

Asuncion Silvio Pettirossi

Wed 10/9

12:30 p.m.-12:45 a.m.

2 stops37h 15m

C$ 1,183

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

11:25 p.m.-4:40 a.m.

1 stop28h 15m

Asuncion Silvio Pettirossi

Wed 10/9

8:10 a.m.-6:00 p.m.

2 stops34h 50m

C$ 1,284

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

5:40 p.m.-5:42 a.m.

2 stops34h 02m

Asuncion Silvio Pettirossi

Tue 2/12

1:44 a.m.-3:43 p.m.

2 stops39h 59m

C$ 1,448

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

7:00 a.m.-12:05 p.m.

2 stops28h 05m

Asuncion Silvio Pettirossi

Sun 6/7

1:00 p.m.-5:54 p.m.

2 stops29h 54m

C$ 2,253

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

11:25 p.m.-11:40 a.m.

2 stops35h 15m

C$ 507

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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 12 June 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.

Rainfall in Asuncion by month

Plan your trip to Asuncion by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asuncion ranges from 40.0 - 140.0 mm per month. January is typically the wettest month, when rainfall can reach 140.0 mm. August is typically the driest time to visit Asuncion when rainfall is around 40.0 mm.

Temperature in Asuncion by month

Plan your trip to Asuncion by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 18.0 C).

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 12 June 2025.
See what other customers who have flown with LATAM Airlines, Copa Airlines and United Airlines from Montreal to Asuncion have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,785 reviews
Check prices

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,785 reviews
LATAM Airlines
7.5
Good
1,785 reviews
Check prices

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Copa Airlines
7.5
Good
1,451 reviews
LATAM Airlines
7.5
Good
1,785 reviews
Check prices

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,790 reviews
LATAM Airlines
7.5
Good
1,785 reviews
Check prices

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Avianca
6.7
Okay
2,345 reviews
LATAM Airlines
7.5
Good
1,785 reviews
Check prices

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

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.

  • What are the cheapest airlines flying from Montreal to Asuncion round-trip?

    Currently priced at C$ 1,090, 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. Search Cheapflights for deals from Avianca and United Airlines - these airlines can fly you to your destination from C$ 1,284 and C$ 1,585, respectively. Copa Airlines is currently priced 15% 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 890AverageC$ 1,113FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Asuncion for you. Better yet — we are completely free to use.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.