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Cheap flights from Niagara Falls, ON to Asuncion

YYZ — ASU
20 Nov — 27 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Niagara Falls to Asuncion

Popular in

June

Cheapest in

January

Average price

C$ 1,108
Highest demand for flights based on searches. 9% potential increase in price (C$ 186 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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
1,557 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

7.0

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
1,557 reviews
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

7.0

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
2,552 reviews
Copa Airlines
7.6
Good
1,557 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

7.0

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.

  • 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

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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$ 513AverageC$ 996FlexibilityNo cancel feeOn-time71%
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Copa AirlinesCheapestC$ 973AverageC$ 1,319FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

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