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

For as low as C$ 1,617, Avianca can have you in Region of Ontario from Asuncion in 24h 30m. The distance from Asuncion to Region of Ontario is about 7984 km.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from ASU to ON?

When flying from Asuncion to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

C$ 619+ Cheap Flights from Asuncion to Ontario

Cheap flight deals from Asuncion to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 12 September 2026.

Mon 2/1110:33 p.m. -

3 stops27h 17m

Mon 30/1110:05 a.m. -

3 stops27h 08m

Deal found 9/9C$ 1,415

Sat 24/108:00 a.m. -

2 stops17h 15m

Sat 28/1110:55 p.m. -

2 stops35h 25m

Deal found 10/9C$ 1,441

Tue 3/117:55 a.m. -

1 stop16h 25m

Tue 10/1111:40 p.m. -

1 stop28h 15m

Deal found 8/9C$ 1,536

Mon 2/111:47 a.m. -

3 stops24h 03m

Tue 10/117:50 a.m. -

1 stop20h 05m

Deal found 8/9C$ 1,564

Fri 27/117:55 a.m. -

1 stop16h 25m

Sun 13/1211:40 p.m. -

1 stop28h 15m

Deal found 10/9C$ 1,582

Sat 28/117:55 a.m. -

1 stop16h 25m

Sat 12/126:40 a.m. -

2 stops21h 15m

Deal found 10/9C$ 1,604

Mon 28/128:39 a.m. -

1 stop35h 36m

Fri 19/27:00 a.m. -

2 stops42h 00m

Deal found 11/9C$ 1,613

Mon 28/121:20 p.m. -

2 stops30h 55m

Thu 25/26:10 p.m. -

1 stop25h 40m

Deal found 11/9C$ 1,701

Mon 28/128:39 a.m. -

1 stop35h 36m

Mon 22/27:00 a.m. -

2 stops45h 15m

Deal found 11/9C$ 1,705

Mon 28/128:39 a.m. -

1 stop35h 36m

Mon 8/26:10 p.m. -

2 stops19h 10m

Deal found 9/9C$ 1,771

Mon 28/127:55 a.m. -

1 stop14h 50m

Tue 2/310:10 p.m. -

1 stop29h 45m

Deal found 9/9C$ 1,773

Sun 27/127:55 a.m. -

1 stop14h 50m

Tue 2/310:10 p.m. -

1 stop29h 45m

Deal found 11/9C$ 1,775

Find flight deals from Asuncion to Ontario

Round-trip from	C$ 1,355
One-way from	C$ 619
Popular in	June
Cheapest in	May
Average price	C$ 1,549

27/2-2/3
5 total stops
80h 20m total
Asuncion to Ontario

Search Deals

11/11-31/12
3 total stops
34h 12m total
Asuncion to Ontario

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 250 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 95 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AsuncionToronto

ASU Asuncion Silvio Pettirossi - YYZ Toronto Pearson Intl

ASUYYZ

Asuncion Silvio Pettirossi

Sat 19/12

8:00 a.m.-12:05 a.m.

2 stops18h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 654

AsuncionMontreal

ASU Asuncion Silvio Pettirossi - YUL Montreal Pierre Elliott Trudeau Intl

ASUYUL

Asuncion Silvio Pettirossi

Sun 31/1

10:35 p.m.-12:15 a.m.

2 stops51h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 702

AsuncionMontreal

ASU Asuncion Silvio Pettirossi - YUL Montreal Pierre Elliott Trudeau Intl

ASUYUL

Asuncion Silvio Pettirossi

Thu 17/9

6:33 a.m.-12:37 a.m.

3 stops43h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 741

AsuncionMontreal

ASU Asuncion Silvio Pettirossi - YUL Montreal Pierre Elliott Trudeau Intl

ASUYUL

Asuncion Silvio Pettirossi

Wed 16/9

8:10 a.m.-12:25 a.m.

3 stops41h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 763

AsuncionMontreal

ASU Asuncion Silvio Pettirossi - YUL Montreal Pierre Elliott Trudeau Intl

ASUYUL

Asuncion Silvio Pettirossi

Fri 18/9

6:33 a.m.-4:45 p.m.

3 stops59h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 779

AsuncionMontreal

ASU Asuncion Silvio Pettirossi - YUL Montreal Pierre Elliott Trudeau Intl

ASUYUL

Asuncion Silvio Pettirossi

Sat 19/9

8:10 a.m.-7:35 p.m.

2 stops36h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 887

AsuncionMontreal

ASU Asuncion Silvio Pettirossi - YUL Montreal Pierre Elliott Trudeau Intl

ASUYUL

Asuncion Silvio Pettirossi

Fri 18/9

1:05 p.m.-1:36 p.m.

2 stops25h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 921

AsuncionToronto

ASU Asuncion Silvio Pettirossi - YYZ Toronto Pearson Intl

ASUYYZ

Asuncion Silvio Pettirossi

Sat 19/12

1:15 p.m.-5:50 a.m.

1 stop18h 35m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 1,124

Quickest round-trip

AsuncionToronto

ASU Asuncion Silvio Pettirossi - YYZ Toronto Pearson Intl

ASUYYZ

Asuncion Silvio Pettirossi

Sat 19/12

7:55 a.m.-10:20 p.m.

1 stop16h 25m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 1,313

AsuncionToronto

ASU Asuncion Silvio Pettirossi - YYZ Toronto Pearson Intl

ASUYYZ

Asuncion Silvio Pettirossi

Mon 2/11

10:33 p.m.-11:50 p.m.

3 stops27h 17m

Toronto Pearson Intl

Mon 30/11

10:05 a.m.-3:13 p.m.

3 stops27h 08m

C$ 1,415

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

ASU-YUL

ASU-YYZ

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

ASU-CAON

ASU-YUL

ASU-YYZ

No data available for this route at this time. Please check back soon.

Related info for your journey

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$ 1,617, Avianca can have you in Region of Ontario from Asuncion in 24h 30m. The distance from Asuncion to Region of Ontario is about 7984 km.
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.

See more FAQs

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Asuncion today with Cheapflights!

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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Cheap flights from Asuncion to Ontario from C$ 619

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Asuncion to Ontario

Cheapest flights from Asuncion to OntarioExplore 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 12 September 2026.

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 12 September 2026.

Best flights from Asuncion to OntarioDiscover carefully curated flight deals from Asuncion to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Asuncion to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Asuncion to OntarioDiscover last-minute flight deals from Asuncion to Ontario. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Asuncion to Ontario. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Asuncion to OntarioSearch for one-way flight options from Asuncion to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Asuncion to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

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Related info for your journey

What airport do you fly from for flights from Asuncion to Ontario?

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

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

How can I find direct flights from Asuncion to Ontario?

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

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Asuncion and Ontario flights

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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 12 September 2026.

Best flights from Asuncion to Ontario
Discover carefully curated flight deals from Asuncion to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Asuncion to Ontario
Discover last-minute flight deals from Asuncion to Ontario. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Asuncion to Ontario
Search for one-way flight options from Asuncion to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.