Cheap flights from Ontario to Buenos Aires from C$ 518
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.
Cheap flight deals from Ontario to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) 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 21 January 2025.
Find flight deals from Ontario to Buenos Aires
Cheapest flights from Ontario to Buenos AiresExplore the most affordable flight options available from Ontario to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.
Explore the most affordable flight options available from Ontario to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.
Find flights from Ontario to Buenos Aires within your budget
Customize your flight search to find flights from Ontario 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 21 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
OttawaBuenos Aires
YOW - EZE
YOWEZE
Ottawa
Tue 15/4
7:29 p.m.-8:00 a.m.
2 stops35h 31m
Buenos Aires Ministro Pistarini
Tue 29/4
9:00 p.m.-9:58 a.m.
2 stops37h 58m
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
Sun 9/2
10:05 p.m.-3:45 p.m.
2 stops19h 40m
TorontoBuenos Aires
YYZ - AEP
YYZAEP
Toronto Pearson Intl
Wed 14/5
1:20 p.m.-11:40 a.m.
2 stops21h 20m
Buenos Aires Jorge Newbery
Sun 18/5
8:10 p.m.-11:57 p.m.
2 stops28h 47m
TorontoBuenos Aires
YYZ - EZE
YYZEZE
Toronto Pearson Intl
Tue 1/7
11:50 p.m.-12:10 a.m.
1 stop23h 20m
Buenos Aires Ministro Pistarini
Tue 8/7
7:10 a.m.-12:29 a.m.
2 stops18h 19m
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
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 7/4
7:00 a.m.-10:30 p.m.
1 stop16h 30m
TorontoBuenos Aires
YTZ - EZE
YTZEZE
Toronto Island
Thu 13/3
3:25 p.m.-2:25 p.m.
2 stops22h 00m
Buenos Aires Ministro Pistarini
Thu 27/3
4:00 p.m.-9:50 a.m.
2 stops18h 50m
MontrealBuenos Aires
YUL - EZE
YULEZE
Montreal Pierre Elliott Trudeau Intl
Mon 21/4
6:15 a.m.-8:00 a.m.
2 stops48h 45m
Buenos Aires Ministro Pistarini
Mon 28/4
9:00 p.m.-5:26 p.m.
2 stops21h 26m
OttawaBuenos Aires
YOW - EZE
YOWEZE
Ottawa
Fri 28/3
1:00 p.m.-2:25 p.m.
2 stops24h 25m
Buenos Aires Ministro Pistarini
Wed 30/4
4:35 p.m.-10:26 a.m.
2 stops18h 51m
TorontoBuenos Aires
YYZ - EZE
YYZEZE
Toronto Pearson Intl
Thu 13/3
6:00 p.m.-2:25 p.m.
2 stops19h 25m
Buenos Aires Ministro Pistarini
Thu 27/3
4:00 p.m.-12:41 p.m.
2 stops21h 41m
Best time to book a flight from Ontario to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Ontario with our price prediction graph.
Travel insights for flights from Ontario to Buenos Aires
Get recent, data-driven insights about flights from Ontario to Buenos Aires including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Region of Ontario to Buenos Aires?
Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Buenos Aires (average of C$ 816). Flying from Region of Ontario 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 ON to BUE?
Find hourly flight availability from Ontario 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 21 January 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Buenos Aires as you normally would.
Weekly flight availability from Region of Ontario to Buenos Aires
Explore weekly flight availability from Ontario 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 21 January 2025.
The most flights from CAON 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 21 January 2025.
To help decide which airline to fly from Ontario to Buenos Aires, see what other customers have to say about United Airlines, American Airlines and LATAM Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Related info for your journey
Find useful and relevant information for your journey from Ontario to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes for Ontario to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Ontario to Buenos Aires
Discover the top 8 airlines that operate flights from Ontario 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 21 January 2025.
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 Ontario to Buenos Aires?
Cheapflights helps you search for flights from Ontario to Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Buenos Aires?
Cheapflights helps you find that perfect flight to Buenos Aires from Ontario 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 Ontario to Buenos Aires with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Buenos Aires flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Ontario to Buenos Aires become cheaper?
Yes! Start tracking prices for Ontario to Buenos Aires flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.