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Cheap flights from Niagara Falls, ON to Asuncion from C$ 611

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ASU
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

C$ 995

One-way from

C$ 611

Popular in

December

Cheapest in

June

Average price

C$ 1,056
LATAM Airlines
  • LATAM Airlines
  • 15/4-20/4
  • 4 total stops
  • 65h 44m total
  • Niagara Falls to Asuncion
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United Airlines
  • United Airlines
  • 21/1
  • 2 total stops
  • 37h 59m total
  • Niagara Falls to Asuncion
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 15 January 2026.

Tue 3/212:07 p.m.
YYZ
-
ASU
2 stops27h 33m
LATAM Airlines
Thu 5/311:20 a.m.
ASU
-
YYZ
2 stops31h 58m
LATAM Airlines
Deal found 15/1C$ 928
Mon 17/87:45 a.m.
YYZ
-
ASU
2 stops25h 30m
LATAM Airlines
Wed 19/88:10 a.m.
ASU
-
YYZ
2 stops23h 49m
LATAM Airlines
Deal found 13/1C$ 935
Wed 15/411:30 a.m.
YYZ
-
ASU
2 stops17h 35m
LATAM Airlines
Mon 20/46:30 p.m.
ASU
-
YYZ
2 stops48h 09m
LATAM Airlines
Deal found 15/1C$ 995
Wed 15/48:30 a.m.
YYZ
-
ASU
1 stop20h 03m
Copa Airlines
Mon 20/46:33 a.m.
ASU
-
YYZ
1 stop19h 40m
Copa Airlines
Deal found 13/1C$ 1,038
Mon 17/811:50 p.m.
YYZ
-
ASU
1 stop27h 50m
Avianca
Wed 19/88:10 a.m.
ASU
-
YYZ
1 stop15h 20m
Avianca
Deal found 12/1C$ 1,176
Tue 3/212:07 p.m.
YYZ
-
ASU
2 stops27h 33m
Multiple Airlines
Thu 5/38:20 a.m.
ASU
-
YYZ
1 stop24h 15m
Multiple Airlines
Deal found 15/1C$ 1,177
Fri 27/38:15 a.m.
YYZ
-
ASU
2 stops39h 00m
United Airlines
Sat 4/46:33 a.m.
ASU
-
YYZ
2 stops29h 46m
United Airlines
Deal found 13/1C$ 1,194
Wed 15/48:00 p.m.
YYZ
-
ASU
2 stops27h 05m
United Airlines
Mon 20/46:33 a.m.
ASU
-
YYZ
2 stops27h 31m
United Airlines
Deal found 13/1C$ 1,198

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 15 January 2026.
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 15/4

11:30 a.m.-6:05 a.m.

2 stops17h 35m

Asuncion Silvio Pettirossi

Mon 20/4

6:30 p.m.-5:39 p.m.

2 stops48h 09m

C$ 995

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 15/4

8:30 a.m.-5:33 a.m.

1 stop20h 03m

Asuncion Silvio Pettirossi

Mon 20/4

6:33 a.m.-1:13 a.m.

1 stop19h 40m

C$ 1,038

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Tue 3/2

12:07 p.m.-5:40 p.m.

2 stops27h 33m

Asuncion Silvio Pettirossi

Thu 5/3

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

1 stop24h 15m

C$ 1,177

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 28/1

6:10 a.m.-12:14 a.m.

2 stops40h 04m

Asuncion Silvio Pettirossi

Wed 18/2

6:42 a.m.-2:20 p.m.

2 stops33h 38m

C$ 1,194

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Fri 27/3

8:15 a.m.-12:15 a.m.

2 stops39h 00m

Asuncion Silvio Pettirossi

Sat 4/4

6:33 a.m.-11:19 a.m.

2 stops29h 46m

C$ 1,194

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 15/4

8:00 p.m.-12:05 a.m.

2 stops27h 05m

Asuncion Silvio Pettirossi

Mon 20/4

6:33 a.m.-9:04 a.m.

2 stops27h 31m

C$ 1,198

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Mon 26/1

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

1 stop19h 20m

Asuncion Silvio Pettirossi

Tue 3/2

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

1 stop24h 15m

C$ 1,230

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Tue 27/1

3:30 p.m.-11:30 a.m.

2 stops18h 00m

Asuncion Silvio Pettirossi

Mon 2/3

12:20 p.m.-10:40 a.m.

2 stops24h 20m

C$ 1,276

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 21/1

8:15 a.m.-12:14 a.m.

2 stops37h 59m

C$ 611

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Wed 21/1

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

1 stop19h 20m

C$ 827

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/1

Showing 1-10 of 12 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 9 January 2026.

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$ 699). Flying from Niagara Falls to Asuncion in December is currently the most expensive (average of C$ 1,220). 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.

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 15 January 2026.
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
1,559 reviews
Check prices

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.6
Good
1,559 reviews
Copa Airlines
7.6
Good
1,559 reviews
Check prices

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Avianca
6.6
Okay
2,492 reviews
Copa Airlines
7.6
Good
1,559 reviews
Check prices

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

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 17h 35m. 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$ 699). Flying from Niagara Falls to Asuncion in December is currently the most expensive (average of C$ 1,220). 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 895AverageC$ 1,113FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
AviancaCheapestC$ 920AverageC$ 1,038FlexibilityNo 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?

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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.

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

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