YUL - ASU

C$ 507 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 21/9. 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

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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Flights 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, 3 Sep - Wed, 10 Sep
Copa Airlines Logo
8:41 a.m. - 11:53 p.m.YUL-ASU
14h 12m1 stop
Copa Airlines Logo
6:28 a.m. - 12:40 a.m.ASU-YUL
19h 12m1 stop
C$ 1,090Copa Airlines
Find Deal
Wed, 25 Jun - Wed, 2 Jul
Copa Airlines Logo
8:41 a.m. - 11:57 p.m.YUL-ASU
14h 16m1 stop
Copa Airlines Logo
6:28 a.m. - 12:40 a.m.ASU-YUL
19h 12m1 stop
C$ 1,114Copa Airlines
Find Deal
Wed, 3 Sep - Wed, 10 Sep
 Logo
6:45 a.m. - 12:05 p.m.YUL-ASU
28h 20m2 stops
 Logo
12:30 p.m. - 12:45 a.m.ASU-YUL
37h 15m2 stops
C$ 1,183
Find Deal
Wed, 3 Sep - Wed, 10 Sep
 Logo
11:25 p.m. - 8:55 a.m.YUL-ASU
32h 30m3 stops
 Logo
12:30 p.m. - 12:45 a.m.ASU-YUL
37h 15m2 stops
C$ 1,214
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Avianca Logo
11:25 p.m. - 4:40 a.m.YUL-ASU
28h 15m1 stop
Avianca Logo
8:10 a.m. - 6:00 p.m.ASU-YUL
34h 50m2 stops
C$ 1,284Avianca
Find Deal
Mon, 3 Nov - Tue, 2 Dec
United Airlines Logo
5:40 p.m. - 5:42 a.m.YUL-ASU
34h 02m2 stops
United Airlines Logo
1:44 a.m. - 3:43 p.m.ASU-YUL
39h 59m2 stops
C$ 1,448United Airlines
Find Deal
Tue, 24 Jun - Wed, 2 Jul
United Airlines Logo
11:23 a.m. - 11:57 p.m.YUL-ASU
35h 34m2 stops
United Airlines Logo
1:44 a.m. - 3:01 p.m.ASU-YUL
38h 17m2 stops
C$ 1,585United Airlines
Find Deal
Wed, 25 Jun - Sun, 6 Jul
LATAM Airlines Logo
7:00 a.m. - 12:05 p.m.YUL-ASU
28h 05m2 stops
LATAM Airlines Logo
1:00 p.m. - 5:54 p.m.ASU-YUL
29h 54m2 stops
C$ 2,253LATAM Airlines
Find Deal
Sun, 22 Jun - Fri, 4 Jul
LATAM Airlines Logo
7:00 a.m. - 10:05 a.m.YUL-ASU
26h 05m2 stops
LATAM Airlines Logo
5:00 a.m. - 11:54 p.m.ASU-YUL
19h 54m2 stops
C$ 2,257LATAM Airlines
Find Deal
Wed, 25 Jun - Fri, 4 Jul
Avianca Logo
9:30 a.m. - 4:40 a.m.YUL-ASU
42h 10m2 stops
Avianca Logo
8:10 a.m. - 6:00 p.m.ASU-YUL
34h 50m2 stops
C$ 2,562Avianca
Find Deal
Useful Info

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.

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 September, where tickets cost C$ 967 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 2,576 and C$ 1,809 respectively.


Good to know

Low seasonJune
High seasonFebruary
Cheapest flightC$ 507
Best time to beat the crowds but there is an average 36% increase in price.
Most popular time to fly (11% 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$ 371 for a one-way ticket and C$ 797 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.

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 1451 reviews
6.8Food
7.8Boarding
7.4Comfort
6.8Entertainment
8.1Crew
Airline reviews

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

4.0 OkayPaul, Jun 2025AUA - PTY
Read more Copa Airlines reviews

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

The flight was delayed twice and I could not speak with anyone at the airport about checking in. The phone number to Copa - the customer service agents were polite. They are just limited at helping because they are not at the airport

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

It was good, plane is a bit older so seats are somewhat flat

Copa stranded us ans then tried to charge us thousands to leave Panama.

Friendly flight team and seamless travel from one stop to next.

I loved my experience. Very safe, Very informative and very friendly.

At JFK the Security line was extremely long and few checkpoints open.

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

Information on your arrival and departure airports

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