YUL - ASU

C$ 552 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 15/6. 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$ 1,089
Copa Airlines
Wed 20/5Wed 27/5
YUL - ASU • 1 stop
Cheapest one-way flights
C$ 552
Multiple Airlines
Mon 15/6
YUL - ASU • 2 stops
Top airlines
Copa Airlines
Cheapest • from C$ 1,088 (round-trip)
Copa Airlines
Best reviews • 7.5 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.
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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

Wed, 20 May - Wed, 27 May
Copa Airlines Logo
8:35 a.m. - 12:08 a.m.
YUL
-
ASU
14h 33m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,089Copa Airlines
Sat, 11 Apr - Sat, 18 Apr
Copa Airlines Logo
8:35 a.m. - 12:05 a.m.
YUL
-
ASU
14h 30m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,130Copa Airlines
Fri, 10 Apr - Thu, 16 Apr
Copa Airlines Logo
8:35 a.m. - 12:05 a.m.
YUL
-
ASU
14h 30m
1 stop
Copa Airlines Logo
1:57 a.m. - 12:40 a.m.
ASU
-
YUL
23h 43m
1 stop
C$ 1,131Copa Airlines
Fri, 1 May - Sun, 31 May
Copa Airlines Logo
8:35 a.m. - 12:08 a.m.
YUL
-
ASU
14h 33m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,141Copa Airlines
Tue, 19 May - Sun, 24 May
Copa Airlines Logo
8:35 a.m. - 2:47 a.m.
YUL
-
ASU
17h 12m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,160Copa Airlines
Mon, 20 Apr - Mon, 27 Apr
Copa Airlines Logo
8:35 a.m. - 12:05 a.m.
YUL
-
ASU
14h 30m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,179Copa Airlines
Mon, 18 May - Mon, 25 May
Copa Airlines Logo
8:35 a.m. - 12:08 a.m.
YUL
-
ASU
14h 33m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,183Copa Airlines
Tue, 19 May - Tue, 26 May
Copa Airlines Logo
8:35 a.m. - 2:47 a.m.
YUL
-
ASU
17h 12m
1 stop
Copa Airlines Logo
6:33 a.m. - 12:40 a.m.
ASU
-
YUL
19h 07m
1 stop
C$ 1,191Copa Airlines
Sat, 18 Apr - Sat, 25 Apr
Copa Airlines Logo
8:35 a.m. - 12:05 a.m.
YUL
-
ASU
14h 30m
1 stop
Copa Airlines Logo
4:04 a.m. - 12:40 a.m.
ASU
-
YUL
21h 36m
1 stop
C$ 1,205Copa Airlines
Thu, 16 Apr - Fri, 24 Apr
Copa Airlines Logo
8:35 a.m. - 5:33 a.m.
YUL
-
ASU
19h 58m
1 stop
Copa Airlines Logo
1:57 a.m. - 12:40 a.m.
ASU
-
YUL
23h 43m
1 stop
C$ 1,213Copa 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.

Which airlines provide the cheapest flights from Montreal to Asuncion?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Montreal to Asuncion were found on Copa Airlines (C$ 1,088) and LATAM Airlines (C$ 1,501).

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Good to know

Low seasonMay
Cheapest flightC$ 552
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (5% more expensive 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$ 552 for a one-way ticket and C$ 1,088 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.
7.5
Copa AirlinesOverall score based on 1569 reviews
8.1Crew
7.4Comfort
7.8Boarding
6.8Food
6.8Entertainment
Airline reviews

Do not book it’s a scam! They stole $1200 from me

2.0 MediocreTalicia, Mar 2026
PTY - RDU
Read more Copa Airlines reviews

Do not book it’s a scam! They stole $1200 from me

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

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

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.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

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

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

Information on your arrival and departure airports

Montreal (YUL)
Asuncion (ASU)