Find flights
When to book
Airlines
FAQs

Cheap flights from Niagara Falls to Buenos Aires from C$ 517

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUE
27 Jan — 3 Feb1
1 adult

The best prices from Niagara Falls to Buenos Aires are usually found in October or September, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Niagara Falls to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (NI4) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

C$ 1,108

One-way from

C$ 525

Popular in

December

Cheapest in

October

Average price

C$ 1,347
United Airlines
  • United Airlines
  • 28/1-5/2
  • 2 total stops
  • 39h 35m total
  • Niagara Falls to Buenos Aires
Avianca
  • Avianca
  • 12/3
  • 1 total stop
  • 14h 15m total
  • Niagara Falls to Buenos Aires
Highest demand for flights based on searches. 4% potential increase in price (C$ 93 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 48 potential savings vs. average RT price).
Average for round-trip flights in January 2025

Find flight deals from Niagara Falls to Buenos Aires

Cheapest flights from Niagara Falls to Buenos Aires
Explore the most affordable flight options available from Niagara Falls to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Thu 23/19:00 a.m.YYZ - EZE
2 stops20h 20mUnited Airlines
Thu 30/110:05 p.m.EZE - YYZ
2 stops19h 40mUnited Airlines
Deal found 22/1C$ 1,108
Wed 12/39:00 a.m.YYZ - AEP
1 stop19h 40mAvianca
Mon 31/37:00 a.m.AEP - YYZ
1 stop16h 30mAvianca
Deal found 22/1C$ 1,114
Tue 2/97:45 a.m.YYZ - EZE
2 stops27h 03mLATAM Airlines
Mon 22/93:55 a.m.EZE - YYZ
2 stops21h 02mLATAM Airlines
Deal found 21/1C$ 1,115
Sun 21/95:10 p.m.YYZ - EZE
2 stops36h 00mDelta
Mon 6/108:10 p.m.EZE - YYZ
1 stop15h 19mDelta
Deal found 22/1C$ 1,128
Fri 14/38:00 p.m.YYZ - EZE
2 stops17h 25mAir Canada
Wed 26/34:00 p.m.EZE - YYZ
2 stops19h 50mAir Canada
Deal found 21/1C$ 1,154
Wed 26/39:00 a.m.YYZ - EZE
2 stops19h 05mAvianca
Mon 31/32:30 a.m.EZE - YYZ
2 stops21h 00mAvianca
Deal found 22/1C$ 1,158
Thu 23/111:30 a.m.YYZ - AEP
2 stops29h 00mMultiple Airlines
Thu 6/212:55 p.m.AEP - YYZ
2 stops37h 35mMultiple Airlines
Deal found 22/1C$ 1,162
Fri 28/311:05 a.m.YYZ - AEP
2 stops26h 35mLATAM Airlines
Sun 6/410:55 p.m.AEP - YYZ
2 stops26h 35mLATAM Airlines
Deal found 22/1C$ 1,172
Wed 7/59:00 a.m.YYZ - EZE
1 stop22h 19mCopa Airlines
Tue 10/62:13 a.m.EZE - YYZ
1 stop24h 00mCopa Airlines
Deal found 22/1C$ 1,191
Fri 28/310:50 p.m.YYZ - EZE
1 stop14h 35mMultiple Airlines
Mon 14/48:30 p.m.EZE - YYZ
1 stop15h 10mMultiple Airlines
Deal found 22/1C$ 1,197
Mon 2/66:00 p.m.YYZ - AEP
2 stops18h 15mDelta
Mon 16/62:50 p.m.AEP - YYZ
2 stops22h 25mDelta
Deal found 22/1C$ 1,237
Mon 10/25:14 p.m.YYZ - EZE
1 stop15h 25mAmerican Airlines
Thu 20/210:30 p.m.EZE - YYZ
1 stop19h 45mAmerican Airlines
Deal found 22/1C$ 1,248

Find flights from Niagara Falls to Buenos Aires within your budget

Customize your flight search to find flights from Niagara Falls to Buenos Aires 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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 3/2

6:10 a.m.-7:20 a.m.

1 stop23h 10m

Buenos Aires Ministro Pistarini

Mon 10/2

11:55 p.m.-7:20 p.m.

2 stops21h 25m

C$ 1,106

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Wed 12/3

9:00 a.m.-5:40 a.m.

1 stop19h 40m

Buenos Aires Jorge Newbery

Mon 31/3

7:00 a.m.-10:30 p.m.

1 stop16h 30m

C$ 1,108

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Tue 1/4

12:20 p.m.-12:00 p.m.

2 stops22h 40m

Buenos Aires Jorge Newbery

Tue 8/4

10:55 p.m.-11:57 p.m.

2 stops26h 02m

C$ 1,109

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 31/3

12:15 p.m.-11:48 a.m.

2 stops22h 33m

Buenos Aires Ministro Pistarini

Tue 1/4

6:13 p.m.-5:15 p.m.

2 stops24h 02m

C$ 1,112

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 31/3

11:50 p.m.-12:10 a.m.

1 stop23h 20m

Buenos Aires Ministro Pistarini

Sat 5/4

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

2 stops25h 35m

C$ 1,122

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 7/5

10:15 p.m.-2:30 p.m.

1 stop15h 15m

Buenos Aires Ministro Pistarini

Wed 11/6

4:35 p.m.-12:39 p.m.

2 stops21h 04m

C$ 1,147

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 6/6

9:00 a.m.-1:02 a.m.

1 stop15h 02m

Buenos Aires Ministro Pistarini

Sat 14/6

3:47 a.m.-1:13 a.m.

1 stop22h 26m

C$ 1,177

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Thu 8/5

1:20 p.m.-8:10 p.m.

2 stops29h 50m

Buenos Aires Jorge Newbery

Sun 18/5

2:50 p.m.-5:05 p.m.

2 stops27h 15m

C$ 1,188

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 20/5

1:20 p.m.-9:45 a.m.

1 stop19h 25m

Buenos Aires Ministro Pistarini

Tue 3/6

8:10 p.m.-10:29 a.m.

1 stop15h 19m

C$ 1,194

TorontoBuenos Aires

YYZ - AEP

YYZAEP

Toronto Pearson Intl

Mon 2/6

6:00 p.m.-1:15 p.m.

2 stops18h 15m

Buenos Aires Jorge Newbery

Mon 16/6

2:50 p.m.-12:15 p.m.

2 stops22h 25m

C$ 1,237

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Niagara Falls to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires 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.

Travel insights for flights from Niagara Falls to Buenos Aires

Get recent, data-driven insights about flights from Niagara Falls to Buenos Aires including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Buenos Aires. Price data was last updated on 17 January 2025.

To ensure you get the cheapest price possible for a flight from Niagara Falls to Buenos Aires, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Niagara Falls to Buenos Aires (average of C$ 816). Flying from Niagara Falls to Buenos Aires in December is currently the most expensive (average of C$ 1,063). 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 BUE?

Find hourly flight availability from Niagara Falls to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

When flying from Niagara Falls to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Niagara Falls to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Buenos Aires. Price data was last updated on 13 October 2024.

Travelers seeking maximum savings on their Niagara Falls to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Niagara Falls to Buenos Aires

Explore weekly flight availability from Niagara Falls to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.

The most flights from NI4 to BUE are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 22 January 2025.
Read reviews from past customers who have flown United Airlines, LATAM Airlines and Air Canada from Niagara Falls to Buenos Aires. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,512 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

8.0
Very good
8,512 reviews
8.0
Very good
8,512 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

7.7
Good
1,659 reviews
8.0
Very good
8,512 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

7.5
Good
1,853 reviews
8.0
Very good
8,512 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

7.5
Good
1,848 reviews
8.0
Very good
8,512 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

7.4
Good
8,975 reviews
8.0
Very good
8,512 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Niagara Falls to Buenos Aires one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at C$ 525. United Airlines flights start at C$ 541 while deals on LATAM Airlines start at C$ 598 one-way.

  • What are the most popular routes from Niagara Falls to Buenos Aires?

  • Can I find deals for flights from Niagara Falls to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Buenos Aires.

  • Can I find deals for business class flights from Niagara Falls to Buenos Aires?

    Yes. Cheapflights offers flight deals from Niagara Falls to Buenos Aires 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 Buenos Aires?

    Currently, November is the cheapest month in which you can book a flight from Niagara Falls to Buenos Aires (average of C$ 816). Flying from Niagara Falls to Buenos Aires in December is currently the most expensive (average of C$ 1,063). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Niagara Falls to Buenos Aires

Discover the top 8 airlines that operate flights from Niagara Falls to Buenos Aires. 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 581AverageC$ 1,295FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 648AverageC$ 879FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
LATAM AirlinesCheapestC$ 937AverageC$ 1,375FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapestC$ 1,026AverageC$ 1,265FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AviancaCheapestC$ 1,056AverageC$ 1,294FlexibilityNo cancel feeOn-time71%
Search Avianca flights
DeltaCheapestC$ 1,073AverageC$ 1,174FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 1,098AverageC$ 1,333FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,149AverageC$ 1,393FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Buenos Aires?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buenos Aires from Niagara Falls today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Niagara Falls to Buenos Aires.

Can Cheapflights find flights from Niagara Falls to Buenos Aires 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 Buenos Aires, 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 Buenos Aires become cheaper?

Of course! You can now track prices for flights from Niagara Falls to Buenos Aires 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.