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Cheap flights from Niagara Falls to Asuncion from C$ 611

YYZ — ASU
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Asuncion

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Asuncion

Thu 5/117:50 a.m. -
1 stop20h 05m
Thu 4/27:55 a.m. -
1 stop16h 25m
Deal found 31/8C$ 956
Sat 31/108:50 a.m. -
1 stop20h 05m
Sat 7/117:55 a.m. -
1 stop16h 25m
Deal found 3/9C$ 984
Thu 12/117:50 a.m. -
1 stop20h 05m
Tue 17/117:55 a.m. -
1 stop16h 25m
Deal found 5/9C$ 986
Sat 31/108:50 a.m. -
1 stop20h 05m
Mon 9/117:55 a.m. -
1 stop16h 25m
Deal found 3/9C$ 996
Thu 17/98:30 a.m. -
1 stop14h 48m
Tue 22/96:33 a.m. -
1 stop19h 40m
Deal found 4/9C$ 1,003
Fri 30/108:50 a.m. -
1 stop20h 05m
Sun 8/117:55 a.m. -
1 stop16h 25m
Deal found 4/9C$ 1,042
Fri 30/105:00 p.m. -
2 stops35h 55m
Wed 21/48:25 a.m. -
1 stop16h 05m
Deal found 31/8C$ 1,046
Sat 31/108:50 a.m. -
1 stop20h 05m
Sun 8/117:55 a.m. -
1 stop16h 25m
Deal found 3/9C$ 1,057

Find flight deals from Niagara Falls to Asuncion

Round-trip from

C$ 956

One-way from

C$ 611

Popular in

June

Cheapest in

January

Average price

C$ 1,155
Avianca
  • Avianca
  • 5/11-4/2
  • 2 total stops
  • 36h 30m total
  • Niagara Falls to Asuncion
Search Deals
30/10-31/12
  • 30/10-31/12
  • 3 total stops
  • 29h 25m total
  • Niagara Falls to Asuncion
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Niagara Falls to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Fri 30/10

8:50 a.m.-5:55 a.m.

1 stop20h 05m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 717

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Mon 19/10

2:05 p.m.-5:31 a.m.

2 stops38h 26m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 768
Quickest round-trip

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Thu 10/9

8:30 a.m.-5:31 a.m.

2 stops20h 01m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 768

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Fri 11/9

5:25 p.m.-12:18 a.m.

2 stops53h 53m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 768

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Sat 12/9

6:25 a.m.-5:31 a.m.

2 stops22h 06m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 768

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Sun 13/9

6:10 a.m.-5:31 a.m.

2 stops22h 21m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 768

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Mon 12/10

7:30 a.m.-12:03 a.m.

2 stops39h 33m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 770

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Tue 20/10

6:25 a.m.-12:03 a.m.

2 stops40h 38m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 770

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Sun 13/9

6:25 a.m.-5:31 a.m.

2 stops22h 06m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 792

TorontoAsuncion

YYZ Toronto Pearson Intl - ASU Asuncion Silvio Pettirossi

YYZASU

Toronto Pearson Intl

Sun 18/10

8:10 a.m.-5:40 p.m.

3 stops32h 30m

Asuncion Silvio Pettirossi

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 828

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Niagara Falls to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Niagara Falls with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Asuncion

How much does it cost to fly round-trip from Niagara Falls to Asuncion?

Airfare is below average for this route at the moment.
Niagara Falls to Asuncion flights typically cost between C$ 1,016 and C$ 1,195 in November.
The cheapest round-trip price found within the last 5 days was C$ 956 on Avianca (5 Nov-4 Feb).

Reviews of airlines servicing Asuncion

Get a feel of what it's like to fly with Copa Airlines and Avianca from Niagara Falls to Asuncion by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,552 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Copa Airlines
7.6
Good
1,552 reviews
Copa Airlines
7.6
Good
1,552 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Avianca
6.5
Okay
2,555 reviews
Copa Airlines
7.6
Good
1,552 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class

Related info for your journey

  • What airport do you fly into for flights to Asuncion from Niagara Falls?

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from Niagara Falls to Asuncion. You should not have trouble finding flights to Silvio Pettirossi from Niagara Falls; the airport handles an average of 0 inbound flights from Niagara Falls per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Asuncion airport from Niagara Falls. It is only a 12.6 km journey from Silvio Pettirossi (ASU) to Asuncion’s city centre.

  • How long is the flight from Niagara Falls to Asuncion?

    Departing from Niagara Falls to Asuncion will take you 14h 48m. The distance between Niagara Falls and Asuncion is about 7984 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Niagara Falls to Asuncion?

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Niagara Falls to Asuncion

Pearson Intl to Asuncion flights
Pierre Elliott Trudeau Intl to Asuncion flights

Top 2 airlines flying from Niagara Falls to Asuncion

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 505AverageC$ 979FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 988AverageC$ 1,280FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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