YUL - ASU

C$ 646 Find Cheap Flights from Montreal to Asuncion

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 8/12. 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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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

ה', 13 נוב' - א', 23 נוב'
Copa Airlines Logo
7:10 a.m. - 5:30 a.m.YUL-ASU
20h 20m1 stop
Copa Airlines Logo
6:33 a.m. - 11:43 p.m.ASU-YUL
19h 10m1 stop
C$ 1,346Copa Airlines
Find Deal
ב', 2 פב​​​​​​​' - ג', 10 פב​​​​​​​'
LATAM Airlines Logo
12:50 p.m. - 6:15 a.m.YUL-ASU
39h 25m2 stops
LATAM Airlines Logo
8:25 a.m. - 4:57 p.m.ASU-YUL
34h 32m2 stops
C$ 1,379LATAM Airlines
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ב', 2 פב​​​​​​​' - ג', 10 פב​​​​​​​'
Multiple Airlines Logo
8:10 p.m. - 9:30 a.m.YUL-ASU
35h 20m3 stops
Multiple Airlines Logo
4:05 p.m. - 5:15 p.m.ASU-YUL
27h 10m2 stops
C$ 1,509Multiple Airlines
Find Deal
ב', 1 דצמ' - ו', 5 דצמ'
Copa Airlines Logo
7:10 a.m. - 5:30 a.m.YUL-ASU
20h 20m1 stop
Copa Airlines Logo
6:33 a.m. - 11:43 p.m.ASU-YUL
19h 10m1 stop
C$ 1,527Copa Airlines
Find Deal
ב', 1 דצמ' - ו', 5 דצמ'
Copa Airlines Logo
7:10 a.m. - 12:11 a.m.YUL-ASU
15h 01m1 stop
Copa Airlines Logo
6:33 a.m. - 11:43 p.m.ASU-YUL
19h 10m1 stop
C$ 1,529Copa Airlines
Find Deal
ב', 2 פב​​​​​​​' - ג', 10 פב​​​​​​​'
Multiple Airlines Logo
8:10 p.m. - 9:30 a.m.YUL-ASU
35h 20m3 stops
Multiple Airlines Logo
8:25 a.m. - 12:31 a.m.ASU-YUL
42h 06m3 stops
C$ 1,539Multiple Airlines
Find Deal
ב', 2 פב​​​​​​​' - ג', 10 פב​​​​​​​'
Copa Airlines Logo
7:35 a.m. - 12:15 a.m.YUL-ASU
14h 40m1 stop
Copa Airlines Logo
6:42 a.m. - 11:48 p.m.ASU-YUL
19h 06m1 stop
C$ 1,590Copa Airlines
Find Deal
ב', 2 פב​​​​​​​' - ג', 10 פב​​​​​​​'
Multiple Airlines Logo
10:30 p.m. - 5:40 p.m.YUL-ASU
41h 10m2 stops
Multiple Airlines Logo
8:25 a.m. - 4:20 p.m.ASU-YUL
33h 55m1 stop
C$ 1,730Multiple Airlines
Find Deal
ה', 13 נוב' - א', 23 נוב'
United Airlines Logo
2:13 p.m. - 5:30 a.m.YUL-ASU
37h 17m2 stops
United Airlines Logo
6:33 a.m. - 5:10 p.m.ASU-YUL
36h 37m2 stops
C$ 1,757United Airlines
Find Deal
ד', 24 דצמ' - ד', 14 ינו'
United Airlines Logo
9:15 a.m. - 12:11 a.m.YUL-ASU
36h 56m2 stops
United Airlines Logo
6:42 a.m. - 6:40 p.m.ASU-YUL
37h 58m2 stops
C$ 1,849United Airlines
Find Deal

Everything you should know

Top airlines
Copa Airlines
Cheapest • from C$ 1,346 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 23% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 1,346
Typical prices: C$ 992-C$ 1,176
Copa Airlines
ה' 13/11א' 23/11
YUL - ASU • 1 stop
Cheapest one-way flights
C$ 646
Multiple Airlines
ב' 8/12
YUL - ASU • 3 stops
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We hope you love your trip to Asuncion!
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 November.

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 April, where tickets cost C$ 1,060 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is C$ 1,850 and C$ 1,691 respectively.

Good to know

Low seasonJune
Cheapest flightC$ 646
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 5% 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 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Asuncion was C$ 646 for a one-way ticket and C$ 1,346 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 1561 reviews
8.1Crew
7.4Comfort
6.8Food
7.8Boarding
6.8Entertainment
Airline reviews

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

6.0 GoodZach, Oct 2025DEN - PTY
Read more Copa Airlines reviews

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Some of the Air hostesses are not that friendly. Need improvement

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

Very happy with my flight. I would definitely recommend it.

Seats not reclining, no vegetarian food option, no snacks. 7.5 hr flight should have been more comfortable. Luggage limits are unusually small. Will never fly Copa again and will tell friends and family to avoid this airline.

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

Information on your arrival and departure airports

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