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Cheap flights from Niagara Falls to Asuncion from C$ 629

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ASU
22 Aug — 29 Aug1
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
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 23 July 2026.

Mon 10/88:30 a.m.
YYZ
-
ASU
1 stop17h 18m
Copa Airlines
Sun 23/83:58 a.m.
ASU
-
YYZ
1 stop22h 15m
Copa Airlines
Deal found 18/7C$ 985
Mon 9/117:55 a.m.
YYZ
-
ASU
1 stop19h 20m
Avianca
Tue 24/118:20 a.m.
ASU
-
YYZ
1 stop16h 15m
Avianca
Deal found 18/7C$ 1,033
Wed 19/88:30 a.m.
YYZ
-
ASU
1 stop14h 27m
Copa Airlines
Sun 30/83:58 a.m.
ASU
-
YYZ
1 stop22h 15m
Copa Airlines
Deal found 20/7C$ 1,044
Sun 8/1111:55 p.m.
YYZ
-
ASU
1 stop27h 20m
Avianca
Thu 26/118:20 a.m.
ASU
-
YYZ
1 stop16h 15m
Avianca
Deal found 18/7C$ 1,050
Sun 8/1111:55 p.m.
YYZ
-
ASU
1 stop27h 20m
Avianca
Tue 24/118:20 a.m.
ASU
-
YYZ
1 stop24h 15m
Avianca
Deal found 18/7C$ 1,061
Tue 10/1111:55 p.m.
YYZ
-
ASU
1 stop27h 20m
Avianca
Tue 24/118:20 a.m.
ASU
-
YYZ
2 stops55h 50m
Avianca
Deal found 18/7C$ 1,068
Fri 16/105:15 p.m.
YYZ
-
ASU
2 stops34h 25m
Avianca
Sat 31/108:20 a.m.
ASU
-
YYZ
1 stop16h 15m
Avianca
Deal found 18/7C$ 1,074
Tue 20/108:55 a.m.
YYZ
-
ASU
1 stop18h 45m
Avianca
Sat 31/108:20 a.m.
ASU
-
YYZ
1 stop16h 15m
Avianca
Deal found 18/7C$ 1,081
Mon 17/81:55 a.m.
YYZ
-
ASU
2 stops25h 45m
Avianca
Sun 30/88:25 a.m.
ASU
-
YYZ
2 stops55h 50m
Avianca
Deal found 20/7C$ 1,088

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 23 July 2026.

Round-trip from

C$ 985

One-way from

C$ 629

Popular in

June

Cheapest in

November

Average price

C$ 1,388
Copa Airlines
  • Copa Airlines
  • 10/8-23/8
  • 2 total stops
  • 39h 33m total
  • Niagara Falls to Asuncion
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 31h 45m total
  • Niagara Falls to Asuncion
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 23 July 2026.
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 - ASU

YYZASU

Toronto Pearson Intl

Mon 10/8

8:30 a.m.-2:48 a.m.

1 stop17h 18m

Asuncion Silvio Pettirossi

Sun 23/8

3:58 a.m.-1:13 a.m.

1 stop22h 15m

C$ 985

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 23/8

8:30 a.m.-2:48 a.m.

1 stop17h 18m

Asuncion Silvio Pettirossi

Sat 12/9

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

1 stop19h 40m

C$ 1,096

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sat 28/11

8:30 a.m.-2:48 a.m.

1 stop16h 18m

Asuncion Silvio Pettirossi

Tue 8/12

1:49 a.m.-12:09 a.m.

1 stop24h 20m

C$ 1,167
Quickest round-trip

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Tue 19/1

8:30 a.m.-12:06 a.m.

1 stop13h 36m

Asuncion Silvio Pettirossi

Sun 31/1

6:38 a.m.-12:09 a.m.

1 stop19h 31m

C$ 1,191

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Mon 17/8

8:30 a.m.-11:57 p.m.

1 stop14h 27m

Asuncion Silvio Pettirossi

Mon 24/8

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

1 stop19h 40m

C$ 1,267

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sat 5/12

10:05 a.m.-6:15 a.m.

2 stops42h 10m

Asuncion Silvio Pettirossi

Sat 6/3

8:00 a.m.-6:20 a.m.

2 stops48h 20m

C$ 1,273

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 23/8

11:00 p.m.-11:57 p.m.

2 stops23h 57m

Asuncion Silvio Pettirossi

Sat 12/9

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

1 stop19h 40m

C$ 1,361

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Thu 29/10

2:15 p.m.-5:31 a.m.

2 stops38h 16m

Asuncion Silvio Pettirossi

Sun 1/11

6:31 a.m.-4:11 p.m.

2 stops35h 40m

C$ 1,545

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Sun 23/8

6:10 a.m.-5:25 a.m.

2 stops22h 15m

Asuncion Silvio Pettirossi

Sat 12/9

6:33 a.m.-10:36 p.m.

2 stops41h 03m

C$ 1,550
Cheapest one-way

TorontoAsuncion

YYZ - ASU

YYZASU

Toronto Pearson Intl

Mon 24/8

6:30 a.m.-3:15 p.m.

2 stops31h 45m

C$ 629

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 16 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
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 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$ 1,270 and C$ 1,783 in August.
The cheapest round-trip price found within the last 5 days was C$ 985 on Copa Airlines (10 Aug-23 Aug).

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 23 July 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
1,561 reviews
Check prices

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.6
Good
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,520 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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 18m. The distance between Niagara Falls and Asuncion is about 7984 km.

  • 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

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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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 515AverageC$ 1,051FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 1,014AverageC$ 1,321FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Of course! You can now track prices for flights from Niagara Falls to Asuncion and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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