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Cheap flights from Asuncion to Ontario from C$ 478

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Asuncion to Ontario

Keep the following information in mind while searching for Asuncion to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 1,104

One-way from

C$ 478

Popular in

January

Cheapest in

February

Average price

C$ 1,445
Avianca
  • Avianca
  • 15/10-22/10
  • 3 total stops
  • 49h 50m total
  • Asuncion to Ontario
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30/10
  • 30/10
  • 3 total stops
  • 37h 47m total
  • Asuncion to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Asuncion to Ontario

Cheapest flights from Asuncion to Ontario
Explore the most affordable flight options available from Asuncion to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 15/108:10 a.m.ASU - YYZ
1 stop15h 20mAvianca
Wed 22/105:10 p.m.YYZ - ASU
2 stops34h 30mAvianca
Deal found 14/9C$ 1,104
Wed 15/108:10 a.m.ASU - YYZ
2 stops32h 00mMultiple Airlines
Wed 22/106:00 p.m.YYZ - ASU
2 stops35h 10mMultiple Airlines
Deal found 14/9C$ 1,232
Tue 14/101:45 a.m.ASU - YYZ
2 stops34h 47mUnited Airlines
Wed 22/106:10 a.m.YYZ - ASU
2 stops40h 51mUnited Airlines
Deal found 14/9C$ 1,310
Fri 31/106:34 a.m.ASU - YYZ
1 stop19h 41mCopa Airlines
Sun 9/118:30 a.m.YYZ - ASU
1 stop13h 41mCopa Airlines
Deal found 15/9C$ 1,334
Mon 13/106:55 p.m.ASU - YYZ
2 stops47h 28mMultiple Airlines
Mon 20/1011:50 p.m.YYZ - ASU
1 stop27h 50mMultiple Airlines
Deal found 13/9C$ 1,393
Sat 20/93:30 p.m.ASU - YYZ
3 stops33h 40mMultiple Airlines
Sat 27/92:55 p.m.YYZ - ASU
3 stops25h 45mMultiple Airlines
Deal found 14/9C$ 1,438
Sat 20/96:31 a.m.ASU - YUL
1 stop19h 08mMultiple Airlines
Sat 27/97:00 a.m.YUL - ASU
2 stops27h 40mMultiple Airlines
Deal found 14/9C$ 1,608
Sat 20/96:31 a.m.ASU - YUL
1 stop19h 08mCopa Airlines
Sat 27/98:41 a.m.YUL - ASU
1 stop14h 24mCopa Airlines
Deal found 14/9C$ 2,223

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to Ontario 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 15 September 2025.
Use the filters below to find and compare flights from Asuncion to Ontario that are best for you.

Fly from

Asuncion

Fly to

Ontario

Route

Depart

Return

Price

AsuncionToronto

ASU - YYZ

ASUYYZ

Asuncion Silvio Pettirossi

Wed 15/10

8:10 a.m.-10:30 p.m.

1 stop15h 20m

Toronto Pearson Intl

Wed 22/10

5:10 p.m.-4:40 a.m.

2 stops34h 30m

C$ 1,104

AsuncionToronto

ASU - YYZ

ASUYYZ

Asuncion Silvio Pettirossi

Wed 15/10

8:10 a.m.-3:10 p.m.

2 stops32h 00m

Toronto Pearson Intl

Wed 22/10

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

2 stops35h 10m

C$ 1,232

AsuncionToronto

ASU - YYZ

ASUYYZ

Asuncion Silvio Pettirossi

Tue 14/10

1:45 a.m.-11:32 a.m.

2 stops34h 47m

Toronto Pearson Intl

Wed 22/10

6:10 a.m.-12:01 a.m.

2 stops40h 51m

C$ 1,310

AsuncionToronto

ASU - YYZ

ASUYYZ

Asuncion Silvio Pettirossi

Fri 31/10

6:34 a.m.-1:15 a.m.

1 stop19h 41m

Toronto Pearson Intl

Sun 9/11

8:30 a.m.-12:11 a.m.

1 stop13h 41m

C$ 1,334

AsuncionToronto

ASU - YYZ

ASUYYZ

Asuncion Silvio Pettirossi

Mon 13/10

6:55 p.m.-5:23 p.m.

2 stops47h 28m

Toronto Pearson Intl

Mon 20/10

11:50 p.m.-4:40 a.m.

1 stop27h 50m

C$ 1,393

AsuncionToronto

ASU - YYZ

ASUYYZ

Asuncion Silvio Pettirossi

Sun 30/11

1:45 a.m.-2:22 p.m.

2 stops38h 37m

Toronto Pearson Intl

Mon 8/12

6:50 p.m.-12:07 a.m.

2 stops51h 17m

C$ 1,442

AsuncionMontreal

ASU - YUL

ASUYUL

Asuncion Silvio Pettirossi

Sat 18/10

8:25 a.m.-11:31 a.m.

2 stops28h 06m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:00 a.m.-5:40 p.m.

2 stops32h 40m

C$ 1,649

AsuncionMontreal

ASU - YUL

ASUYUL

Asuncion Silvio Pettirossi

Tue 10/3

8:25 a.m.-11:44 a.m.

2 stops28h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

7:00 a.m.-6:10 a.m.

2 stops22h 10m

C$ 1,727

AsuncionMontreal

ASU - YUL

ASUYUL

Asuncion Silvio Pettirossi

Fri 17/10

6:32 a.m.-12:39 a.m.

1 stop19h 07m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

7:35 a.m.-12:15 a.m.

1 stop14h 40m

C$ 1,732

AsuncionMontreal

ASU - YUL

ASUYUL

Asuncion Silvio Pettirossi

Mon 9/3

1:59 a.m.-8:32 a.m.

2 stops31h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

6:10 p.m.-5:28 a.m.

2 stops34h 18m

C$ 1,844

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Asuncion to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Asuncion 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 Asuncion to Ontario

How much does it cost to fly round-trip from Asuncion to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 15 September 2025.
Get a feel of what it's like to fly with Copa Airlines from Asuncion to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Overall

7.6

Food

6.8

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews
Check prices

Overall

7.6

Food

6.8

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Asuncion to Ontario. 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 from for flights from Asuncion to Ontario?

    If you book a flight to Ontario from Asuncion, you will be flying from Silvio Pettirossi, which is the city’s only airport. Asuncion Silvio Pettirossi (ASU) is located 12.6 km from the centre of Asuncion.

  • How long is the flight from Asuncion to Region of Ontario?

    For as low as C$ 1,104, Avianca can have you in Region of Ontario from Asuncion in 15h 20m. The distance from Asuncion to Region of Ontario is about 7984 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Asuncion to Ontario that include hotel bookings?

    Yes. In addition to deals on Asuncion to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Asuncion to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asuncion to Ontario.

  • Can I find deals for business class flights from Asuncion to Ontario?

    Yes. Cheapflights offers flight deals from Asuncion to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Asuncion to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Asuncion to Region of Ontario (average of C$ 169). Flying from Asuncion to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Asuncion to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Asuncion to Pierre Elliott Trudeau Intl flights
Asuncion to Vancouver Intl flights
Asuncion to Pearson Intl flights

Top airline flying from Asuncion to Ontario

Discover the top airline that operate flights from Asuncion to Ontario. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 1,138AverageC$ 1,415FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Asuncion to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Asuncion to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Asuncion to Ontario.

Can Cheapflights find flights from Asuncion to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Asuncion shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Asuncion to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Asuncion today and book when prices fit your budget.

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