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Cheap flights from Niagara Falls to Asuncion from C$ 584

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ASU
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Niagara Falls to Asuncion Silvio Pettirossi are usually found in March or June, booked 26 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Niagara Falls to Asuncion

Keep the following information in mind while searching for Niagara Falls to Asuncion flight deals. Data was last updated 17 October 2025.

Round-trip from

C$ 973

One-way from

C$ 584

Popular in

December

Cheapest in

March

Average price

C$ 1,182
LATAM Airlines
  • LATAM Airlines
  • 26/11-13/3
  • 4 total stops
  • 37h 16m total
  • Niagara Falls to Asuncion
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United Airlines
  • United Airlines
  • 9/12
  • 2 total stops
  • 40h 01m total
  • Niagara Falls to Asuncion
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 412 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 124 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Niagara Falls to Asuncion

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Asuncion
Explore the most affordable flight options available from Niagara Falls to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Wed 26/117:40 a.m.YYZ - ASU
2 stops20h 35mLATAM Airlines
Fri 13/38:25 a.m.ASU - YYZ
2 stops16h 41mLATAM Airlines
Deal found 15/10C$ 973
Wed 15/109:00 a.m.YYZ - ASU
1 stop14h 01mCopa Airlines
Wed 22/106:32 a.m.ASU - YYZ
1 stop19h 41mCopa Airlines
Deal found 14/10C$ 998
Wed 26/115:15 p.m.YYZ - ASU
2 stops35h 00mMultiple Airlines
Fri 13/38:25 a.m.ASU - YYZ
2 stops40h 49mMultiple Airlines
Deal found 16/10C$ 1,008
Wed 3/1212:23 p.m.YYZ - ASU
2 stops39h 52mMultiple Airlines
Tue 24/33:10 a.m.ASU - YYZ
2 stops22h 04mMultiple Airlines
Deal found 16/10C$ 1,010
Mon 3/115:15 p.m.YYZ - ASU
2 stops35h 00mLATAM Airlines
Wed 19/118:25 a.m.ASU - YYZ
2 stops41h 46mLATAM Airlines
Deal found 15/10C$ 1,015
Wed 3/1212:23 p.m.YYZ - ASU
2 stops39h 52mLATAM Airlines
Wed 25/38:25 a.m.ASU - YYZ
2 stops33h 31mLATAM Airlines
Deal found 16/10C$ 1,017
Thu 13/1112:25 p.m.YYZ - ASU
2 stops39h 50mLATAM Airlines
Thu 20/118:25 a.m.ASU - YYZ
2 stops17h 34mLATAM Airlines
Deal found 14/10C$ 1,018
Wed 3/127:55 a.m.YYZ - ASU
2 stops20h 20mMultiple Airlines
Thu 26/38:25 a.m.ASU - YYZ
2 stops33h 31mMultiple Airlines
Deal found 14/10C$ 1,050
Mon 3/118:30 a.m.YYZ - ASU
1 stop19h 00mCopa Airlines
Wed 19/116:33 a.m.ASU - YYZ
1 stop19h 36mCopa Airlines
Deal found 15/10C$ 1,105
Thu 27/117:40 a.m.YYZ - ASU
2 stops44h 35mLATAM Airlines
Fri 27/28:25 a.m.ASU - YYZ
2 stops41h 49mLATAM Airlines
Deal found 14/10C$ 1,109
Mon 1/127:55 a.m.YYZ - ASU
3 stops28h 30mMultiple Airlines
Sat 14/33:30 p.m.ASU - YYZ
3 stops33h 05mMultiple Airlines
Deal found 16/10C$ 1,116

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls 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 17 October 2025.
Use the filters below to find and compare flights from Niagara Falls to Asuncion that are best for you.

Fly from

Niagara Falls

Fly to

Asuncion

Route

Depart

Return

Price

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 26/11

7:40 a.m.-6:15 a.m.

2 stops20h 35m

Asuncion Silvio Pettirossi

Fri 13/3

8:25 a.m.-12:06 a.m.

2 stops16h 41m

C$ 973

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 26/11

5:15 p.m.-6:15 a.m.

2 stops35h 00m

Asuncion Silvio Pettirossi

Fri 13/3

8:25 a.m.-12:14 a.m.

2 stops40h 49m

C$ 1,008

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 3/12

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

2 stops34h 03m

Asuncion Silvio Pettirossi

Thu 26/3

8:25 a.m.-4:56 p.m.

2 stops33h 31m

C$ 1,017

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 13/11

12:25 p.m.-6:15 a.m.

2 stops39h 50m

Asuncion Silvio Pettirossi

Thu 20/11

8:25 a.m.-11:59 p.m.

2 stops17h 34m

C$ 1,018

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Mon 3/11

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

1 stop19h 00m

Asuncion Silvio Pettirossi

Wed 19/11

6:33 a.m.-12:09 a.m.

1 stop19h 36m

C$ 1,105

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 27/11

7:40 a.m.-6:15 a.m.

2 stops44h 35m

Asuncion Silvio Pettirossi

Fri 27/2

8:25 a.m.-12:14 a.m.

2 stops41h 49m

C$ 1,109

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 13/11

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

1 stop19h 00m

Asuncion Silvio Pettirossi

Thu 20/11

6:33 a.m.-12:09 a.m.

1 stop19h 36m

C$ 1,140

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 26/11

6:10 a.m.-12:11 a.m.

2 stops40h 01m

Asuncion Silvio Pettirossi

Thu 12/3

1:59 a.m.-9:29 a.m.

2 stops32h 30m

C$ 1,233

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Mon 20/10

9:05 a.m.-2:15 p.m.

3 stops28h 10m

Asuncion Silvio Pettirossi

Mon 3/11

6:30 p.m.-10:35 p.m.

3 stops30h 05m

C$ 1,257

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Tue 9/12

6:10 a.m.-5:30 a.m.

2 stops21h 20m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

Showing 1-10 of 16 results
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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
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 Niagara Falls to Asuncion

How far ahead should I book a flight from Niagara Falls to Asuncion?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Asuncion. Price data was last updated on 10 October 2025.

The price you pay for your flight from Niagara Falls to Asuncion may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Niagara Falls to Asuncion?

Currently, June is the cheapest month in which you can book a flight from Niagara Falls to Asuncion (average of C$ 706). Flying from Niagara Falls to Asuncion in December is currently the most expensive (average of C$ 1,198). 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.

What is the cheapest time of day to fly from NI4 to ASU?

Find hourly flight availability from Niagara Falls 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 17 October 2025.

A simple way to save on the total cost of your ticket is to fly from Niagara Falls to Asuncion in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

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 17 October 2025.
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
1,551 reviews
Check prices

Boarding

7.8

Food

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

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
1,551 reviews
Copa Airlines
7.6
Good
1,551 reviews
Check prices

Boarding

7.8

Food

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

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
Avianca
6.6
Okay
2,452 reviews
Copa Airlines
7.6
Good
1,551 reviews
Check prices

Boarding

7.8

Food

6.8

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.8

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 Niagara Falls 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 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 19h. 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.

  • What is the cheapest month to book a flight from Niagara Falls to Asuncion?

    Currently, June is the cheapest month in which you can book a flight from Niagara Falls to Asuncion (average of C$ 706). Flying from Niagara Falls to Asuncion in December is currently the most expensive (average of C$ 1,198). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Niagara Falls to Asuncion

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

Top 2 airlines flying from Niagara Falls to Asuncion

Discover the top 2 airlines that operate flights from Niagara Falls 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 825AverageC$ 1,105FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
AviancaCheapestC$ 928AverageC$ 1,061FlexibilityNo cancel feeOn-time71%
Search Avianca flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Asuncion?

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Niagara Falls to Asuncion, users can toggle the no change fees filter when performing a flight search.

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