Cheap flights from Niagara Falls to Buenos Aires from C$ 453
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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUE
26 Sep — 3 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Buenos Aires are usually found in May or September, booked 48 days in advance, depart on a Tuesday or Saturday and return on a Monday
Cheap flight deals from Niagara Falls to Buenos Aires
Enter your travel dates to find the best prices.
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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 27 August 2026.
Wed 28/106:30 a.m. -
1 stop16h 35m
Tue 3/119:29 a.m. -
1 stop16h 21m
Deal found 24/8C$ 865
Wed 21/106:30 a.m. -
1 stop16h 35m
Tue 3/119:29 a.m. -
1 stop16h 21m
Deal found 22/8C$ 872
Fri 9/107:25 a.m. -
2 stops18h 58m
Tue 3/119:29 a.m. -
1 stop16h 21m
Deal found 23/8C$ 942
Fri 23/107:25 a.m. -
2 stops18h 58m
Tue 3/119:29 a.m. -
1 stop16h 21m
Deal found 22/8C$ 958
Wed 21/106:30 a.m. -
1 stop16h 35m
Thu 29/107:10 a.m. -
1 stop17h 45m
Deal found 24/8C$ 964
Wed 4/116:30 a.m. -
1 stop15h 35m
Tue 17/1111:00 a.m. -
1 stop14h 50m
Deal found 22/8C$ 972
Sun 6/96:00 a.m. -
1 stop23h 00m
Tue 22/98:45 p.m. -
1 stop27h 44m
Deal found 26/8C$ 976
Tue 17/116:10 a.m. -
1 stop24h 05m
Mon 7/1210:30 p.m. -
1 stop19h 47m
Deal found 26/8C$ 978
Tue 17/116:10 a.m. -
1 stop24h 05m
Tue 24/1110:25 p.m. -
1 stop19h 47m
Deal found 24/8C$ 980
Tue 20/106:33 p.m. -
2 stops20h 27m
Wed 4/118:40 a.m. -
2 stops34h 58m
Deal found 22/8C$ 1,118
Mon 5/107:45 a.m. -
2 stops36h 45m
Thu 15/105:35 p.m. -
2 stops25h 03m
Deal found 23/8C$ 1,123
Tue 27/109:20 a.m. -
2 stops25h 00m
Tue 3/1111:50 a.m. -
1 stop20h 50m
Deal found 25/8C$ 1,162
Best flights from Niagara Falls to Buenos Aires
Discover carefully curated flight deals from Niagara Falls to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.
Sun 6/93:53 p.m. -
1 stop15h 07m
Tue 22/99:00 p.m. -
1 stop26h 36m
Deal found 26/8C$ 1,061
Tue 15/912:15 p.m. -
2 stops20h 25m
Tue 3/117:20 a.m. -
2 stops18h 39m
Deal found 26/8C$ 1,111
Wed 21/108:55 a.m. -
1 stop19h 45m
Thu 29/107:05 a.m. -
1 stop17h 15m
Deal found 24/8C$ 1,295
Sun 6/911:40 a.m. -
3 stops22h 20m
Tue 22/910:10 p.m. -
2 stops26h 20m
Deal found 26/8C$ 1,387
Thu 10/99:00 p.m. -
2 stops34h 00m
Mon 14/99:00 p.m. -
2 stops19h 46m
Deal found 22/8C$ 1,075
Wed 16/911:38 a.m. -
2 stops21h 02m
Sat 3/101:10 p.m. -
2 stops25h 30m
Deal found 26/8C$ 1,111
Sun 30/84:10 p.m. -
2 stops16h 35m
Sun 6/91:10 p.m. -
2 stops29h 09m
Deal found 25/8C$ 1,112
Wed 16/99:00 p.m. -
2 stops34h 00m
Fri 2/109:00 p.m. -
1 stop18h 24m
Deal found 26/8C$ 1,114
Sat 3/101:00 p.m. -
2 stops42h 00m
Mon 19/109:00 p.m. -
2 stops24h 44m
Deal found 24/8C$ 1,115
Thu 10/911:38 a.m. -
2 stops21h 02m
Wed 23/97:35 a.m. -
2 stops27h 48m
Deal found 22/8C$ 1,116
Wed 16/99:15 a.m. -
2 stops29h 45m
Sat 3/108:05 p.m. -
2 stops47h 30m
Deal found 26/8C$ 1,426
Sat 14/115:55 p.m. -
2 stops35h 25m
Tue 8/1210:05 p.m. -
1 stop18h 05m
Deal found 24/8C$ 1,115
Sat 3/101:00 p.m. -
2 stops42h 00m
Tue 20/109:00 p.m. -
2 stops27h 59m
Deal found 24/8C$ 1,115
Thu 1/106:34 p.m. -
2 stops20h 26m
Thu 15/108:05 p.m. -
2 stops22h 33m
Deal found 23/8C$ 1,231
Sun 22/116:15 a.m. -
2 stops31h 45m
Tue 24/115:35 p.m. -
2 stops25h 39m
Deal found 25/8C$ 1,247
Fri 30/106:33 p.m. -
2 stops20h 27m
Sun 15/118:05 p.m. -
2 stops23h 49m
Deal found 22/8C$ 1,299
Sun 25/107:55 a.m. -
2 stops22h 45m
Wed 11/118:05 p.m. -
2 stops19h 19m
Deal found 26/8C$ 1,341
Fri 23/106:00 a.m. -
2 stops24h 40m
Sat 31/108:05 p.m. -
2 stops23h 33m
Deal found 22/8C$ 1,346
Sun 18/106:33 p.m. -
2 stops20h 27m
Thu 22/108:05 p.m. -
2 stops22h 33m
Deal found 21/8C$ 1,416
Sun 18/106:33 p.m. -
2 stops20h 27m
Tue 20/108:05 p.m. -
2 stops22h 33m
Deal found 21/8C$ 1,416
Sun 6/96:34 p.m. -
2 stops20h 26m
Tue 22/96:20 p.m. -
2 stops18h 05m
Deal found 26/8C$ 1,424
Direct flights from Niagara Falls to Buenos Aires
Explore direct flight options from Niagara Falls to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.
Tue 24/1110:35 p.m. -
Nonstop14h 30m
Wed 9/124:45 p.m. -
Nonstop15h 05m
Deal found 26/8C$ 1,331
Fri 13/1110:35 p.m. -
Nonstop14h 30m
Mon 30/114:45 p.m. -
Nonstop15h 05m
Deal found 22/8C$ 1,388
Fri 13/1110:35 p.m. -
Nonstop14h 30m
Fri 20/114:45 p.m. -
Nonstop15h 05m
Deal found 23/8C$ 1,409
Wed 7/1010:05 p.m. -
Nonstop15h 25m
Wed 14/104:35 p.m. -
Nonstop14h 59m
Deal found 23/8C$ 1,414
Thu 19/1110:35 p.m. -
Nonstop14h 30m
Sun 29/114:45 p.m. -
Nonstop15h 05m
Deal found 24/8C$ 1,477
Wed 30/910:05 p.m. -
Nonstop15h 25m
Thu 15/104:35 p.m. -
Nonstop14h 59m
Deal found 23/8C$ 1,521
Tue 20/1010:05 p.m. -
Nonstop15h 25m
Sat 24/104:35 p.m. -
Nonstop14h 59m
Deal found 21/8C$ 1,541
Wed 21/1010:05 p.m. -
Nonstop15h 25m
Thu 22/104:35 p.m. -
Nonstop14h 59m
Deal found 21/8C$ 1,563
Wed 16/910:00 p.m. -
Nonstop15h 30m
Sat 3/104:35 p.m. -
Nonstop14h 59m
Deal found 26/8C$ 1,688
Last-minute flights from Niagara Falls to Buenos Aires
Discover last-minute flight deals from Niagara Falls to Buenos Aires. Data last updated 27 August 2026 and is based on user searches.
Wed 26/811:01 a.m. -
2 stops19h 14m
Wed 2/98:50 p.m. -
2 stops18h 49m
Deal found 25/8C$ 1,014
Wed 26/810:15 a.m. -
2 stops20h 45m
Tue 1/99:00 p.m. -
2 stops21h 56m
Deal found 23/8C$ 1,075
Mon 31/83:53 p.m. -
1 stop15h 07m
Mon 7/99:00 p.m. -
2 stops39h 49m
Deal found 26/8C$ 1,019
Mon 31/811:40 a.m. -
3 stops32h 00m
Mon 7/99:35 a.m. -
2 stops32h 44m
Deal found 24/8C$ 1,213
Thu 3/910:15 a.m. -
2 stops20h 45m
Wed 16/99:00 p.m. -
1 stop26h 36m
Deal found 24/8C$ 1,057
Sat 5/97:43 p.m. -
2 stops35h 17m
Mon 14/99:00 p.m. -
2 stops21h 56m
Deal found 26/8C$ 1,059
Sun 6/96:00 a.m. -
1 stop23h 00m
Tue 22/98:45 p.m. -
1 stop27h 44m
Deal found 26/8C$ 976
Sun 6/93:53 p.m. -
1 stop15h 07m
Tue 22/99:00 p.m. -
1 stop26h 36m
Deal found 26/8C$ 1,061
Wed 9/98:50 a.m. -
2 stops22h 10m
Mon 14/99:00 p.m. -
1 stop18h 24m
Deal found 24/8C$ 1,025
Wed 9/99:15 a.m. -
2 stops21h 25m
Tue 15/95:35 p.m. -
2 stops48h 43m
Deal found 23/8C$ 1,254
Thu 10/99:00 p.m. -
2 stops34h 00m
Mon 21/99:00 p.m. -
1 stop26h 36m
Deal found 25/8C$ 1,051
Tue 22/97:45 a.m. -
2 stops33h 35m
Tue 29/910:10 p.m. -
2 stops34h 10m
Deal found 25/8C$ 1,220
One-way flights from Niagara Falls to Buenos Aires
Search for one-way flight options from Niagara Falls to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.
Tue 6/1011:01 a.m. -
1 stop33h 24m
Deal found 26/8C$ 453
Wed 28/106:30 a.m. -
1 stop16h 35m
Deal found 26/8C$ 483
Wed 18/116:30 a.m. -
1 stop15h 35m
Deal found 26/8C$ 491
Wed 11/116:30 a.m. -
1 stop15h 35m
Deal found 26/8C$ 494
Wed 21/106:30 a.m. -
1 stop16h 35m
Deal found 25/8C$ 506
Fri 6/116:30 a.m. -
1 stop22h 15m
Deal found 24/8C$ 513
Sat 7/1110:52 a.m. -
1 stop14h 53m
Deal found 26/8C$ 526
Wed 2/96:30 a.m. -
1 stop16h 35m
Deal found 26/8C$ 530
Wed 4/116:30 a.m. -
1 stop25h 30m
Deal found 26/8C$ 535
Wed 9/96:30 a.m. -
1 stop16h 35m
Deal found 26/8C$ 537
Wed 7/106:30 a.m. -
1 stop16h 35m
Deal found 23/8C$ 541
Tue 10/117:35 a.m. -
3 stops25h 45m
Deal found 25/8C$ 580
Find flight deals from Niagara Falls to Buenos Aires
Keep the following information in mind while searching for Niagara Falls to Buenos Aires flight deals. Data was last updated 27 August 2026.
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 7,457,451 searches. Data last updated 27 August 2026.
Use the filters below to find and compare flights from Niagara Falls to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Sun 6/9
3:53 p.m.-8:00 a.m.
1 stop15h 07m
Buenos Aires Ministro Pistarini
Tue 22/9
9:00 p.m.-10:36 p.m.
1 stop26h 36m
C$ 1,061
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Thu 10/9
9:00 p.m.-8:00 a.m.
2 stops34h 00m
Buenos Aires Ministro Pistarini
Mon 14/9
9:00 p.m.-3:46 p.m.
2 stops19h 46m
C$ 1,075
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Tue 15/9
12:15 p.m.-9:40 a.m.
2 stops20h 25m
Buenos Aires Ministro Pistarini
Tue 3/11
7:20 a.m.-11:59 p.m.
2 stops18h 39m
C$ 1,111
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Wed 16/9
11:38 a.m.-9:40 a.m.
2 stops21h 02m
Buenos Aires Ministro Pistarini
Sat 3/10
1:10 p.m.-1:40 p.m.
2 stops25h 30m
C$ 1,111
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Sun 30/8
4:10 p.m.-9:45 a.m.
2 stops16h 35m
Buenos Aires Ministro Pistarini
Sun 6/9
1:10 p.m.-5:19 p.m.
2 stops29h 09m
C$ 1,112
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Wed 16/9
9:00 p.m.-8:00 a.m.
2 stops34h 00m
Buenos Aires Ministro Pistarini
Fri 2/10
9:00 p.m.-2:24 p.m.
1 stop18h 24m
C$ 1,114
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Sat 3/10
1:00 p.m.-8:00 a.m.
2 stops42h 00m
Buenos Aires Ministro Pistarini
Mon 19/10
9:00 p.m.-8:44 p.m.
2 stops24h 44m
C$ 1,115
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Sat 14/11
5:55 p.m.-7:20 a.m.
2 stops35h 25m
Buenos Aires Ministro Pistarini
Tue 8/12
10:05 p.m.-2:10 p.m.
1 stop18h 05m
C$ 1,115
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Sat 3/10
1:00 p.m.-8:00 a.m.
2 stops42h 00m
Buenos Aires Ministro Pistarini
Tue 20/10
9:00 p.m.-11:59 p.m.
2 stops27h 59m
C$ 1,115
TorontoBuenos Aires
YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini
YYZEZE
Toronto Pearson Intl
Thu 10/9
11:38 a.m.-9:40 a.m.
2 stops21h 02m
Buenos Aires Ministro Pistarini
Wed 23/9
7:35 a.m.-10:23 a.m.
2 stops27h 48m
C$ 1,116
Flights are sorted by cheapest round-trip flights first.
Deals found on 26/8
Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
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5
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.
YYZ-EZE
YYZ-AEP
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 Buenos Aires
NI4-BUE
YYZ-EZE
YYZ-AEP
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 27 August 2026.
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.
How much does it cost to fly round-trip from Niagara Falls to Buenos Aires?
Airfare is below average for this route at the moment.
Niagara Falls to Buenos Aires flights typically cost between C$ 1,052 and C$ 1,269 in October.The cheapest round-trip price found within the last 5 days was C$ 865 on Arajet (28 Oct-3 Nov).
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 27 August 2026.
Read through reviews of airlines operating flights from Niagara Falls to Buenos Aires, such as Copa Airlines,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
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.
How long is the flight from Niagara Falls to Buenos Aires?
Airlines like United Airlines, Delta, and Avianca fly from Niagara Falls to Buenos Aires in about 15h 07m. The time it takes to get you to your destination can typically vary by up to 5h 18m. There are 8980 km between Niagara Falls and Buenos Aires. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Niagara Falls to Buenos Aires one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 492. Copa Airlines flights start at C$ 524 while deals on United Airlines start at C$ 567 one-way.
What are the most popular routes from Niagara Falls to Buenos Aires?
When deciding which route to take from Niagara Falls to Buenos Aires consider Toronto Pearson Intl - Buenos Aires Ministro Pistarini, Toronto Pearson Intl - Buenos Aires Jorge Newbery or Toronto Pearson Intl - El Palomar as they are the most popular.
What are the cheapest flights from Niagara Falls to Buenos Aires?
Looking for the cheapest flight from Niagara Falls to Buenos Aires? While on average our users pay C$ 1,724, our data indicates the cheapest price to be C$ 1,458. The most popular route (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), is priced around C$ 980.
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.
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.
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 7,457,451 searches. Data last updated 27 August 2026.
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.
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