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Cheap flights from Ontario to Asuncion from C$ 500

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ASU
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Ontario to Asuncion

Keep the following information in mind while searching for Ontario to Asuncion flight deals. Data was last updated 21 February 2025.

Round-trip from

C$ 1,071

One-way from

C$ 500

Popular in

July

Cheapest in

May

Average price

C$ 1,337
Copa Airlines
  • Copa Airlines
  • 6/4-13/4
  • 2 total stops
  • 39h 14m total
  • Ontario to Asuncion
6/4
  • 6/4
  • 3 total stops
  • 37h 00m total
  • Ontario to Asuncion
Highest demand for flights based on searches. 11% potential increase in price (C$ 229 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Ontario to Asuncion

Cheapest flights from Ontario to Asuncion
Explore the most affordable flight options available from Ontario to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 8/98:41 a.m.YUL - ASU
1 stop14h 12mCopa Airlines
Wed 17/96:28 a.m.ASU - YUL
1 stop19h 12mCopa Airlines
Deal found 20/2C$ 990
Sun 6/49:00 a.m.YYZ - ASU
1 stop19h 31mCopa Airlines
Sun 13/46:31 a.m.ASU - YYZ
1 stop19h 43mCopa Airlines
Deal found 20/2C$ 1,071
Mon 8/98:41 a.m.YUL - ASU
2 stops28h 29mMultiple Airlines
Wed 17/96:28 a.m.ASU - YUL
1 stop19h 12mMultiple Airlines
Deal found 20/2C$ 1,237
Sun 6/47:10 a.m.YYZ - ASU
2 stops26h 50mMultiple Airlines
Sun 13/411:05 a.m.ASU - YYZ
3 stops37h 50mMultiple Airlines
Deal found 20/2C$ 1,426
Mon 8/96:00 a.m.YUL - ASU
2 stops22h 27mUnited Airlines
Tue 16/91:44 a.m.ASU - YUL
2 stops38h 06mUnited Airlines
Deal found 20/2C$ 1,443
Sun 6/46:15 a.m.YYZ - ASU
2 stops34h 45mLATAM Airlines
Sun 13/411:05 a.m.ASU - YYZ
2 stops30h 54mLATAM Airlines
Deal found 20/2C$ 1,472
Mon 8/912:45 p.m.YUL - ASU
2 stops34h 10mLATAM Airlines
Wed 17/98:25 a.m.ASU - YUL
2 stops28h 21mLATAM Airlines
Deal found 20/2C$ 1,479
Sat 15/36:15 a.m.YYZ - ASU
2 stops16h 51mUnited Airlines
Fri 23/51:44 a.m.ASU - YYZ
2 stops31h 32mUnited Airlines
Deal found 20/2C$ 1,687
Thu 17/412:50 p.m.YYZ - ASU
2 stops21h 50mAmerican Airlines
Thu 17/75:40 p.m.ASU - YYZ
3 stops22h 19mAmerican Airlines
Deal found 20/2C$ 2,797
Thu 18/123:25 p.m.YTZ - ASU
2 stops36h 15mMultiple Airlines
Sun 4/111:30 a.m.ASU - YTZ
2 stops31h 20mMultiple Airlines
Deal found 20/2C$ 3,108
Thu 6/34:00 p.m.YYZ - ASU
2 stops35h 40mAvianca
Thu 13/36:45 a.m.ASU - YYZ
3 stops33h 25mAvianca
Deal found 20/2C$ 3,980

Find flights from Ontario to Asuncion within your budget

Customize your flight search to find flights from Ontario to Asuncion 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 21 February 2025.

Fly from

Ontario

Fly to

Asuncion

Route

Depart

Return

Price

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 6/4

9:00 a.m.-5:31 a.m.

1 stop19h 31m

Asuncion Silvio Pettirossi

Sun 13/4

6:31 a.m.-1:14 a.m.

1 stop19h 43m

C$ 1,071

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 6/4

7:10 a.m.-11:00 a.m.

2 stops26h 50m

Asuncion Silvio Pettirossi

Sun 13/4

11:05 a.m.-11:55 p.m.

3 stops37h 50m

C$ 1,426

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 6/4

6:15 a.m.-6:00 p.m.

2 stops34h 45m

Asuncion Silvio Pettirossi

Sun 13/4

11:05 a.m.-4:59 p.m.

2 stops30h 54m

C$ 1,472

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

7:42 a.m.-12:06 a.m.

1 stop14h 24m

Asuncion Silvio Pettirossi

Mon 17/3

6:37 a.m.-12:40 a.m.

1 stop19h 03m

C$ 1,518

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

6:03 p.m.-6:10 p.m.

2 stops46h 07m

Asuncion Silvio Pettirossi

Mon 17/3

8:35 a.m.-4:55 p.m.

2 stops33h 20m

C$ 1,615

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sat 15/3

6:15 a.m.-12:06 a.m.

2 stops16h 51m

Asuncion Silvio Pettirossi

Fri 23/5

1:44 a.m.-8:16 a.m.

2 stops31h 32m

C$ 1,687

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

6:20 p.m.-12:06 a.m.

2 stops27h 46m

Asuncion Silvio Pettirossi

Sun 16/3

1:54 a.m.-1:30 p.m.

2 stops36h 36m

C$ 1,714

MontrealAsuncion

YUL - ASU

YULASU

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

7:42 a.m.-2:10 p.m.

2 stops28h 28m

Asuncion Silvio Pettirossi

Mon 17/3

6:37 a.m.-12:40 a.m.

1 stop19h 03m

C$ 1,727

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 17/4

12:50 p.m.-11:40 a.m.

2 stops21h 50m

Asuncion Silvio Pettirossi

Thu 17/7

5:40 p.m.-2:59 p.m.

3 stops22h 19m

C$ 2,797

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 6/3

4:00 p.m.-5:40 a.m.

2 stops35h 40m

Asuncion Silvio Pettirossi

Thu 13/3

6:45 a.m.-3:10 p.m.

3 stops33h 25m

C$ 3,980

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 16 results
1
2

Best time to book a flight from Ontario to Asuncion

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

Travel insights for flights from Ontario to Asuncion

Get recent, data-driven insights about flights from Ontario to Asuncion including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Ontario to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Asuncion as you normally would.

Rainfall in Asuncion by month

Plan your trip to Asuncion by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asuncion ranges from 40.0 - 140.0 mm per month. January is typically the wettest month, when rainfall can reach 140.0 mm. August is typically the driest time to visit Asuncion when rainfall is around 40.0 mm.

Temperature in Asuncion by month

Plan your trip to Asuncion by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 18.0 C).

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. 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 Asuncion. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Copa Airlines, LATAM Airlines and United Airlines from Ontario to Asuncion by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Crew

8.1

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Crew

8.1

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Crew

8.1

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Crew

8.1

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Crew

8.1

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Related info for your journey

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

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from Ontario to Asuncion. It is only a 12.6 km journey from Silvio Pettirossi (ASU) to Asuncion’s city centre.

  • What are the cheapest airlines to fly from Region of Ontario to Asuncion one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Asuncion are United Airlines (C$ 803), Copa Airlines (C$ 1,010), and Avianca (C$ 1,013).

  • What are the most popular routes from Region of Ontario to Asuncion?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Asuncion 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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Alternative routes for Ontario to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Ontario to Asuncion

Discover the top 2 airlines that operate flights from Ontario to Asuncion. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 845AverageC$ 1,198FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
LATAM AirlinesCheapestC$ 1,025AverageC$ 1,485FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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