HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$382+ Cheap flights from Ontario (ONT) to Argentina

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EZE
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Argentina with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Argentina

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Argentina (AR0). 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 November 21, 2024.

Find flight deals from Ontario to Argentina

Cheapest flights from Ontario to Argentina
Explore the most affordable flight options available from Ontario to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Priceline deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2610:30 pmONT - EZE
2 stops26h 35mAvianca
Mon 12/91:45 amEZE - ONT
2 stops24h 15mAvianca
Deal found 11/21$914
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:10 amONT - EZE
1 stop20h 10mUnited Airlines
Tue 1/2811:55 pmEZE - ONT
2 stops23h 09mUnited Airlines
Deal found 11/21$1,203
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:06 pmONT - EZE
3 stops27h 19mMultiple Airlines
Wed 1/18:30 pmEZE - ONT
3 stops31h 31mMultiple Airlines
Deal found 11/21$1,911
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/172:54 pmONT - EZE
1 stop14h 36mAmerican Airlines
Mon 1/610:30 pmEZE - ONT
1 stop16h 26mAmerican Airlines
Deal found 11/20$3,062
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2610:00 pmONT - EZE
1 stop30h 00mDelta
Tue 12/108:55 pmEZE - ONT
1 stop19h 06mDelta
Deal found 11/21$3,221
This CheapOair deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/93:20 pmONT - EZE
3 stops43h 05mAir Canada
Wed 12/185:00 pmEZE - ONT
3 stops24h 40mAir Canada
Deal found 11/21$3,842
This Arangrant deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/133:20 pmONT - EZE
2 stops25h 54mCopa Airlines
Sun 12/223:53 amEZE - ONT
2 stops24h 07mCopa Airlines
Deal found 11/20$5,174

Find flights from Ontario to Argentina within your budget

Customize your flight search to find flights from Ontario to Argentina 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Tue 3/25

11:30 pm-12:15 am

2 stops20h 45m

Buenos Aires Ministro Pistarini

Sat 4/5

6:00 am-10:00 pm

3 stops20h 00m

$845

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Tue 2/4

6:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Tue 3/18

9:05 pm-10:45 pm

2 stops29h 40m

$1,024

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Tue 3/25

11:30 pm-2:45 am

3 stops23h 15m

Buenos Aires Ministro Pistarini

Fri 4/11

3:40 pm-10:00 pm

3 stops34h 20m

$1,100

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Thu 4/3

11:30 pm-12:05 am

2 stops20h 35m

$382

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Fri 2/7

8:56 pm-3:25 am

3 stops25h 29m

$634

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Fri 1/3

6:10 am-7:20 am

1 stop20h 10m

$637

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Tue 4/22

10:00 pm-9:45 am

1 stop31h 45m

$660

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Thu 2/6

6:15 am-3:25 pm

3 stops28h 10m

$727

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sun 12/8

6:28 pm-10:14 pm

2 stops22h 46m

$1,089

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Tue 12/10

12:50 pm-10:30 am

2 stops16h 40m

$1,562

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 11 results
1
2

Best time to book a flight from Ontario to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Ontario 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 Ontario to Argentina

Get recent, data-driven insights about flights from Ontario to Argentina including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Argentina?

Currently, April is the cheapest month in which you can book a flight from Ontario to Argentina (average of $795). Flying from Ontario to Argentina in February is currently the most expensive (average of $1,114). 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 ONT to AR?

Find hourly flight availability from Ontario to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Argentina as you normally would.

Rainfall in Argentina by month

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

In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

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

If weather is an important factor for your trip to Argentina, 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 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with Avianca and United Airlines from Ontario to Argentina by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.8
Good
1,779 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,246 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Argentina. 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 from for flights from Ontario to Argentina?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Argentina.

  • What are the cheapest airlines to fly from Ontario to Argentina one-way?

    The cheapest airlines for a one-way flight from Ontario to Argentina are Avianca ($382), United Airlines ($637), and Delta ($660).

  • Can I find deals for flights from Ontario to Argentina that include hotel bookings?

    Yes. In addition to deals on Ontario to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Argentina.

  • Can I find deals for business class flights from Ontario to Argentina?

    Yes. Cheapflights offers flight deals from Ontario to Argentina 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 Ontario to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Argentina (average of $795). Flying from Ontario to Argentina in February is currently the most expensive (average of $1,114). 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.

Alternative routes for Ontario to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Lima flights
Los Angeles to Santiago flights
Los Angeles to Guarulhos Intl flights
Los Angeles to Ministro Pistarini flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
Los Angeles to Bogotá flights
Los Angeles to Jose Maria Cordova Intl flights
San Francisco to Lima flights
Los Angeles to Jorge Newbery flights
San Francisco to Ministro Pistarini flights
San Francisco to Jose Maria Cordova Intl flights
San Francisco to Guarulhos Intl flights
San Francisco to Jorge Newbery flights
Los Angeles to Santos Dumont flights
San Francisco to Rio de Janeiro–Galeão Intl flights
San Francisco to Bogotá flights
Los Angeles to Cartagena flights
San Francisco to Santiago flights
Los Angeles to Viracopos flights
Los Angeles to Congonhas flights
Los Angeles to Quito flights
San Francisco to Santos Dumont flights
Los Angeles to Cali flights
Ontario to Ministro Pistarini flights
San Francisco to Viracopos flights
Ontario to Jose Maria Cordova Intl flights
San Francisco to Quito flights
San Francisco to Congonhas flights
Ontario to Lima flights
Ontario to Bogotá flights
San Diego to Jose Maria Cordova Intl flights
San Francisco to Cartagena flights
Las Vegas to Guarulhos Intl flights
Ontario to Santiago flights
San Diego to Rio de Janeiro–Galeão Intl flights
San Diego to Ministro Pistarini flights
Ontario to Guarulhos Intl flights
San Diego to Guarulhos Intl flights
San Diego to Bogotá flights
San Jose to Ministro Pistarini flights
San Diego to Santos Dumont flights
Burbank to Bogotá flights
San Diego to Jorge Newbery flights
Los Angeles to Santa Cruz de la Sierra flights
San Jose to Bogotá flights
Los Angeles to Cuzco flights
Los Angeles to Barranquilla flights
Ontario to Cartagena flights
San Francisco to Cuzco flights
Los Angeles to Guayaquil flights

Top airline flying from Ontario to Argentina

Discover the top airline that operate flights from Ontario to Argentina. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,133Average$1,659FlexibilityNo cancel feeOn-time71%
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.
View all available airlines