YUL - ASU

C$ 732 Find Cheap Flights from Montreal to Asuncion – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Asuncion departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Asuncion

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Asuncion, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Asuncion, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 1,188
Typical prices: C$ 2,140-C$ 1,720
Copa Airlines
Fri 28/8Sun 6/9
YUL - ASU • 1 stop
Cheapest one-way flights
C$ 732
Multiple Airlines
Tue 15/9
YUL - ASU • 3 stops
Top airlines
Cheapest • from C$ 1,188 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Montreal and Asuncion. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Asuncion!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Asuncion (YUL-ASU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Asuncion that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Asuncion

Fri, 28 Aug - Sun, 6 Sep
Copa Airlines Logo
8:35 a.m. - 11:57 p.m.
YUL
-
ASU
14h 22m
1 stop
Copa Airlines Logo
1:47 a.m. - 12:40 a.m.
ASU
-
YUL
23h 53m
1 stop
C$ 1,188Copa Airlines
Tue, 11 Aug - Tue, 25 Aug
Copa Airlines Logo
8:35 a.m. - 5:25 a.m.
YUL
-
ASU
19h 50m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,295Copa Airlines
Wed, 8 Jul - Fri, 24 Jul
Multiple Airlines Logo
7:20 p.m. - 4:40 a.m.
YUL
-
ASU
32h 20m
2 stops
Multiple Airlines Logo
8:25 a.m. - 6:15 p.m.
ASU
-
YUL
34h 50m
3 stops
C$ 1,480Multiple Airlines
Wed, 8 Jul - Fri, 24 Jul
Multiple Airlines Logo
7:20 p.m. - 4:40 a.m.
YUL
-
ASU
32h 20m
2 stops
Multiple Airlines Logo
8:25 a.m. - 6:15 p.m.
ASU
-
YUL
34h 50m
2 stops
C$ 1,495Multiple Airlines
Fri, 28 Aug - Sun, 6 Sep
Multiple Airlines Logo
8:35 a.m. - 3:35 a.m.
YUL
-
ASU
18h 00m
2 stops
Multiple Airlines Logo
3:58 a.m. - 12:40 a.m.
ASU
-
YUL
21h 42m
1 stop
C$ 1,516Multiple Airlines
Tue, 11 Aug - Mon, 24 Aug
Multiple Airlines Logo
10:10 a.m. - 12:15 p.m.
YUL
-
ASU
25h 05m
2 stops
Multiple Airlines Logo
2:50 a.m. - 11:39 a.m.
ASU
-
YUL
33h 49m
3 stops
C$ 1,638Multiple Airlines
Sat, 15 Aug - Sat, 29 Aug
Multiple Airlines Logo
1:15 p.m. - 12:15 p.m.
YUL
-
ASU
22h 00m
2 stops
Multiple Airlines Logo
4:05 p.m. - 9:35 p.m.
ASU
-
YUL
30h 30m
3 stops
C$ 1,643Multiple Airlines
Tue, 11 Aug - Mon, 24 Aug
Multiple Airlines Logo
10:55 p.m. - 11:55 p.m.
YUL
-
ASU
24h 00m
1 stop
Multiple Airlines Logo
2:50 a.m. - 11:39 a.m.
ASU
-
YUL
33h 49m
3 stops
C$ 1,649Multiple Airlines
Tue, 11 Aug - Mon, 24 Aug
Multiple Airlines Logo
10:55 p.m. - 11:15 a.m.
YUL
-
ASU
35h 20m
1 stop
Multiple Airlines Logo
2:50 a.m. - 12:20 a.m.
ASU
-
YUL
22h 30m
2 stops
C$ 1,655Multiple Airlines
Wed, 8 Jul - Mon, 10 Aug
LATAM Airlines Logo
7:00 a.m. - 5:40 p.m.
YUL
-
ASU
33h 40m
2 stops
LATAM Airlines Logo
11:25 a.m. - 5:42 p.m.
ASU
-
YUL
31h 17m
2 stops
C$ 1,683LATAM Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Asuncion flights

Get data-powered insights and trends into flights from Montreal to Asuncion to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion departing in August.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion is May, where tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is C$ 2,380 and C$ 1,954 respectively.

Good to know

Cheapest flightC$ 732
Most popular time to fly and prices are also 2% lower on average.
Flight from Montreal to Asuncion

When to book flights from Montreal to Asuncion

Are your dates flexible? Find out the best times to travel from Montreal to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Asuncion flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion?

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion was C$ 732 for a one-way ticket and C$ 1,188 for a round-trip.

  • Which airports will I be using when flying from Montreal to Asuncion?

    Montreal airport is called Montreal Pierre Elliott Trudeau Intl and the only airport in Asuncion is Asuncion Silvio Pettirossi.

  • Which aircraft models fly most regularly from Montreal to Asuncion?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Asuncion?

    Star Alliance is the only airline alliance operating flights between Montreal and Asuncion.

  • How does KAYAK find such low prices on flights from Montreal to Asuncion?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Asuncion.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Asuncion?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Asuncion from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Asuncion?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Asuncion with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Asuncion?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Asuncion from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Asuncion

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Asuncion. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Asuncion? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1569 reviews
8.1Crew
7.4Comfort
6.9Food
6.8Entertainment
7.8Boarding
Airline reviews

Orderly boarding, priority for platinum members, courtesy drinks from business class even when we were seating in economy.

10.0 ExcellentAnonymous, Jun 2026
PTY - BOG
Read more Copa Airlines reviews

Orderly boarding, priority for platinum members, courtesy drinks from business class even when we were seating in economy.

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

They didn’t have any headphones for the entertainment screen and their USB port didn’t accommodate a USB-C for more modern phones. The food was just ok. The staff was friendly but the seats were very uncomfortable for a full flight.

I was flying business class, and the French fellow passengers were super noisy. It was not a comfortable flight. And the crew was not helpful.

Boarding was a mess, they call all priority members without distinction so gold, platinum, silver were all mixed together in a long line which defeats the purpose

Boarding was confusing from staff telling going to preboard and than to group 1 Airplane was not cooling at the beginning

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Friendly crew, good food options, food not the best and seats not as comfy but that’s typical.

The food is terrible I ask for water never got transport my mother we’re late and my sister from Lima was the worst waiting to long for wheelchair

Flight got delayed; had to go through security three times.

Everything you need to know for your flight from Montreal to Asuncion

Information on your arrival and departure airports