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Cheap flights from Niagara Falls, ON to Asuncion from C$ 1,091

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ASU
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

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

Cheap 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 3 December 2025.

Wed 31/127:45 a.m.YYZ - ASU
2 stops20h 30mLATAM Airlines
Wed 25/26:30 p.m.ASU - YYZ
2 stops18h 45mLATAM Airlines
Deal found 1/12C$ 1,171
Wed 31/126:10 a.m.YYZ - ASU
2 stops21h 20mUnited Airlines
Wed 25/26:42 a.m.ASU - YYZ
2 stops35h 23mUnited Airlines
Deal found 2/12C$ 1,251
Wed 31/121:10 p.m.YYZ - ASU
2 stops20h 20mGOL
Wed 25/212:20 p.m.ASU - YYZ
2 stops26h 00mGOL
Deal found 3/12C$ 1,350
Wed 31/127:55 a.m.YYZ - ASU
1 stop19h 20mMultiple Airlines
Wed 25/212:20 p.m.ASU - YYZ
2 stops26h 00mMultiple Airlines
Deal found 3/12C$ 1,366
Tue 30/1211:55 p.m.YYZ - ASU
1 stop27h 20mMultiple Airlines
Tue 6/18:25 a.m.ASU - YYZ
2 stops35h 05mMultiple Airlines
Deal found 1/12C$ 1,991

Find 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 3 December 2025.

Round-trip from

C$ 917

Popular in

December

Cheapest in

June

Average price

C$ 1,671
Avianca
  • Avianca
  • 25/3-15/4
  • 2 total stops
  • 34h 40m total
  • Niagara Falls to Asuncion
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 3 December 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 25/3

12:15 p.m.-7:49 a.m.

3 stops42h 34m

Asuncion Silvio Pettirossi

Wed 15/4

6:30 p.m.-11:55 p.m.

2 stops30h 25m

C$ 1,091

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 12/2

7:40 p.m.-5:15 a.m.

2 stops31h 35m

Asuncion Silvio Pettirossi

Thu 26/2

8:20 a.m.-6:35 a.m.

1 stop24h 15m

C$ 1,100

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 8/3

5:00 p.m.-5:15 a.m.

2 stops35h 15m

Asuncion Silvio Pettirossi

Tue 10/3

8:20 a.m.-11:35 p.m.

1 stop16h 15m

C$ 1,138

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 31/12

7:45 a.m.-6:15 a.m.

2 stops20h 30m

Asuncion Silvio Pettirossi

Wed 25/2

6:30 p.m.-11:15 a.m.

2 stops18h 45m

C$ 1,171

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 8/3

8:30 a.m.-5:32 a.m.

1 stop20h 02m

Asuncion Silvio Pettirossi

Tue 10/3

6:42 a.m.-1:15 a.m.

1 stop19h 33m

C$ 1,244

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 31/12

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

2 stops21h 20m

Asuncion Silvio Pettirossi

Wed 25/2

6:42 a.m.-4:05 p.m.

2 stops35h 23m

C$ 1,251

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 8/3

6:10 a.m.-5:32 a.m.

2 stops22h 22m

Asuncion Silvio Pettirossi

Tue 10/3

6:42 a.m.-3:02 p.m.

3 stops57h 20m

C$ 1,251

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Mon 2/2

7:55 a.m.-12:25 p.m.

2 stops26h 30m

Asuncion Silvio Pettirossi

Mon 9/2

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

2 stops30h 05m

C$ 1,257

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 21/1

7:55 a.m.-5:15 a.m.

1 stop19h 20m

Asuncion Silvio Pettirossi

Thu 29/1

8:20 a.m.-10:35 p.m.

1 stop16h 15m

C$ 1,282

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 12/2

6:10 a.m.-6:15 a.m.

3 stops46h 05m

Asuncion Silvio Pettirossi

Wed 25/2

3:10 a.m.-11:55 p.m.

2 stops22h 45m

C$ 1,311

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 11 results
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
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 28 November 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$ 704). Flying from Niagara Falls to Asuncion in December is currently the most expensive (average of C$ 1,212). 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 3 December 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.

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

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 3 December 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
1,558 reviews
Check prices

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

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
1,558 reviews
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

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
2,478 reviews
Copa Airlines
7.6
Good
1,558 reviews
Check prices

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Overall

7.6

Comfort

7.4

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 20h 30m. 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$ 704). Flying from Niagara Falls to Asuncion in December is currently the most expensive (average of C$ 1,212). 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

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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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 832AverageC$ 1,119FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
AviancaCheapestC$ 927AverageC$ 1,045FlexibilityNo 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?

Cheapflights makes it easy to find Niagara Falls to Asuncion flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Asuncion from Niagara Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

Can Cheapflights notify me if prices for flights from Niagara Falls to Asuncion become cheaper?

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