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Cheap flights from Ontario (ONT) to Argentina from $344

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — EZE
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Ontario to Argentina?

Find a great deal and save up to 19% by booking at least 12 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Argentina within the next two weeks, with the cheapest ticket starting at $751.

What is the cheapest month to fly from Ontario to Argentina?

May is one of the best times of the year to fly to Argentina from Ontario. Prices for May average $948 per person but you can even find prices for as low as $650. The most expensive prices can be found in the month of December. Opting for a May flight can save you 37% on your journey compared to booking in December

When is the cheapest time to fly from Ontario to Argentina (ONT - AR)?

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.

Cheap Avianca flights from Ontario to Argentina

Explore cheap flight options specifically provided by Avianca for the route between Ontario and Argentina. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Check out some of the cheapest Avianca flights we've come across from Ontario to Argentina. Deals update often to give you more flight options matching your criteria
Tue 9/2411:30 pmONT - EZE
3 stops25h 05mAvianca
Tue 10/226:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/14$761
Thu 8/1511:30 pmONT - EZE
2 stops20h 35mAvianca
Thu 8/296:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$762
Thu 8/2911:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 9/126:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$779
Thu 8/1511:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 8/296:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$784
Thu 8/1511:30 pmONT - EZE
2 stops20h 35mAvianca
Fri 8/301:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/15$792
Thu 8/811:30 pmONT - EZE
2 stops20h 35mAvianca
Thu 8/156:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$796
Mon 9/3011:30 pmONT - EZE
2 stops20h 35mAvianca
Mon 10/147:00 amEZE - ONT
2 stops19h 00mAvianca
Deal found 5/16$800
Thu 8/811:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 8/156:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$806
Sun 9/1511:30 pmONT - EZE
2 stops20h 35mAvianca
Sat 9/211:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/15$821

Cheap United Airlines flights from Ontario to Argentina

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Argentina. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Ontario to Argentina. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 8/56:00 amONT - EZE
1 stop22h 00mUnited Airlines
Wed 8/219:00 pmEZE - ONT
2 stops19h 32mUnited Airlines
Deal found 5/15$1,018
Mon 7/156:00 amONT - EZE
1 stop22h 00mUnited Airlines
Tue 7/239:00 pmEZE - ONT
1 stop28h 11mUnited Airlines
Deal found 5/14$1,025
Mon 8/56:25 pmONT - EZE
2 stops33h 35mUnited Airlines
Wed 8/219:00 pmEZE - ONT
1 stop28h 31mUnited Airlines
Deal found 5/15$1,030
Fri 8/236:00 amONT - EZE
1 stop22h 00mUnited Airlines
Wed 9/49:00 pmEZE - ONT
2 stops19h 32mUnited Airlines
Deal found 5/15$1,058
Sun 7/146:20 amONT - EZE
2 stops45h 40mUnited Airlines
Sun 7/219:00 pmEZE - ONT
2 stops27h 48mUnited Airlines
Deal found 5/15$1,077
Sun 7/146:20 amONT - EZE
2 stops45h 40mUnited Airlines
Sun 7/219:00 pmEZE - ONT
1 stop28h 11mUnited Airlines
Deal found 5/15$1,090
Thu 8/16:00 amONT - EZE
1 stop22h 00mUnited Airlines
Thu 8/159:00 pmEZE - ONT
2 stops24h 28mUnited Airlines
Deal found 5/15$1,093
Fri 11/16:02 amONT - EZE
1 stop20h 18mUnited Airlines
Sat 11/911:55 pmEZE - ONT
2 stops19h 28mUnited Airlines
Deal found 5/14$1,098
Thu 8/16:00 amONT - EZE
1 stop22h 00mUnited Airlines
Thu 8/159:00 pmEZE - ONT
1 stop28h 26mUnited Airlines
Deal found 5/15$1,100

Cheap Ontario to Argentina flights in May & June 2024

Find cheap flight options from Ontario to Argentina specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Ontario to Argentina in 2024. For more flight deals, be sure to check back very soon.
Tue 5/2811:30 pmONT - EZE
2 stops20h 35mAvianca
Tue 11/195:50 amEZE - ONT
3 stops20h 50mAvianca
Deal found 5/14$883
Tue 5/2811:30 pmONT - EZE
3 stops25h 05mAvianca
Tue 11/195:50 amEZE - ONT
3 stops20h 50mAvianca
Deal found 5/14$888
Mon 6/311:30 pmONT - EZE
2 stops20h 35mAvianca
Thu 6/66:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/14$908
Tue 5/2811:30 pmONT - EZE
3 stops25h 05mAvianca
Tue 6/116:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$951
Tue 5/2811:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 6/66:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/16$986
Tue 5/2811:30 pmONT - EZE
2 stops20h 35mAvianca
Tue 6/116:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$993
Tue 5/2811:30 pmONT - EZE
2 stops20h 35mAvianca
Thu 6/66:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/16$1,051
Sat 6/111:30 pmONT - EZE
3 stops20h 35mAvianca
Tue 6/116:00 amEZE - ONT
2 stops20h 00mAvianca
Deal found 5/14$1,122
Thu 6/1311:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 6/206:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$1,140

Ontario to Argentina 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Argentina in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Ontario to Argentina in 2024. For more flight deals, be sure to check back very soon.
Tue 9/2411:30 pmONT - EZE
3 stops25h 05mAvianca
Tue 10/226:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/14$761
Thu 8/1511:30 pmONT - EZE
2 stops20h 35mAvianca
Thu 8/296:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$762
Thu 8/2911:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 9/126:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$779
Thu 8/1511:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 8/296:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$784
Thu 8/1511:30 pmONT - EZE
2 stops20h 35mAvianca
Fri 8/301:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/15$792
Thu 8/811:30 pmONT - EZE
2 stops20h 35mAvianca
Thu 8/156:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$796
Mon 9/3011:30 pmONT - EZE
2 stops20h 35mAvianca
Mon 10/147:00 amEZE - ONT
2 stops19h 00mAvianca
Deal found 5/16$800
Thu 8/811:30 pmONT - EZE
3 stops25h 05mAvianca
Thu 8/156:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 5/15$806
Sun 9/1511:30 pmONT - EZE
2 stops20h 35mAvianca
Sat 9/211:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/15$821

Ontario to Argentina flights leaving soon

Find last-minute flight options from Ontario to Argentina for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Have a look at some of the flights available from Ontario to Argentina departing last-minute. Tip: verify your flight details before completing your reservation.
Sun 5/2611:30 pmONT - EZE
3 stops25h 05mAvianca
Mon 6/36:40 amEZE - ONT
2 stops19h 20mAvianca
Deal found 5/15$1,302
Sat 5/2511:30 pmONT - EZE
3 stops25h 05mAvianca
Sat 6/11:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/14$1,343
Sat 5/2511:30 pmONT - EZE
2 stops20h 35mAvianca
Sat 6/11:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/14$1,357
Sun 5/2611:30 pmONT - EZE
2 stops20h 35mAvianca
Mon 6/36:40 amEZE - ONT
2 stops19h 20mAvianca
Deal found 5/15$1,362
Sat 5/2511:30 pmONT - EZE
3 stops25h 05mAvianca
Sun 6/26:40 amEZE - ONT
2 stops19h 20mAvianca
Deal found 5/14$1,394
Sat 5/2511:30 pmONT - EZE
3 stops25h 05mAvianca
Sat 6/81:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 5/15$1,399
Sat 5/2511:30 pmONT - EZE
2 stops20h 35mAvianca
Sun 6/26:40 amEZE - ONT
2 stops19h 20mAvianca
Deal found 5/14$1,408
Sat 5/2511:30 pmONT - EZE
2 stops20h 35mAvianca
Sun 6/96:40 amEZE - ONT
2 stops19h 20mAvianca
Deal found 5/15$1,472
Sat 5/256:00 amONT - EZE
1 stop22h 00mUnited Airlines
Sun 6/99:00 pmEZE - ONT
2 stops19h 45mUnited Airlines
Deal found 5/15$1,678

One-way flights to Argentina from Ontario

Search for one-way flight options from Ontario to Argentina. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Ontario to Argentina can choose from these deals. Users in need of a round-trip flight from Ontario to Argentina instead should update the search form at the top of page.
Tue 8/2011:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 5/15$344
Tue 8/2011:30 pmONT - EZE
2 stops20h 35mAvianca
Deal found 5/15$345
Thu 10/1711:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 5/16$373
Thu 10/1011:30 pmONT - EZE
2 stops20h 35mAvianca
Deal found 5/14$374
Thu 10/1011:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 5/14$391
Tue 5/2111:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 5/14$452
Tue 5/2111:30 pmONT - EZE
2 stops20h 35mAvianca
Deal found 5/14$453
Tue 6/1811:30 pmONT - EZE
2 stops25h 05mAvianca
Deal found 5/15$488
Tue 6/1811:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 5/15$490

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 2,644,845 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$761 - $2,023

Route

Depart

Return

Price

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Tue 9/24

3 stops25h 05m

Buenos Aires Ministro Pistarini

Tue 10/22

3 stops20h 00m

$761

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Thu 8/15

2 stops20h 35m

Buenos Aires Ministro Pistarini

Thu 8/29

3 stops20h 00m

$762

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Thu 8/29

3 stops25h 05m

Buenos Aires Ministro Pistarini

Thu 9/12

3 stops20h 00m

$779

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Thu 8/15

3 stops25h 05m

Buenos Aires Ministro Pistarini

Thu 8/29

3 stops20h 00m

$784

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Mon 8/5

1 stop22h 00m

Buenos Aires Ministro Pistarini

Wed 8/21

2 stops19h 32m

$1,018

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Mon 7/15

1 stop22h 00m

Buenos Aires Ministro Pistarini

Tue 7/23

1 stop28h 11m

$1,025

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Tue 5/28

2 stops25h 05m

Buenos Aires Ministro Pistarini

Mon 11/18

3 stops22h 02m

$1,214

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Mon 10/28

2 stops25h 50m

Buenos Aires Ministro Pistarini

Wed 10/30

2 stops35h 37m

$1,364

OntarioMendoza El Plumerillo

ONT - MDZ

ONTMDZ

Ontario

Wed 8/28

2 stops25h 20m

Mendoza El Plumerillo

Sun 9/8

2 stops21h 46m

$2,023

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

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 May 16, 2024.
Get a feel of what it's like to fly with Avianca, United Airlines and Delta 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
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Copa Airlines
8.0
Very good
2,707 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Avianca
7.5
Good
3,765 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,946 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,535 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • Can I find flights from Ontario to Argentina for under $800 on Cheapflights?

    Yes, there are multiple flights from Ontario to Argentina for under $800. The cheapest flight booked recently is on Avianca for just $761, but on average you can expect to pay $818.

  • Are there last-minute flights available from Ontario to Argentina for under $1,400?

    There are currently 13+ open flights from Ontario to Argentina within the next 7 days for less than $1,400.

  • What does ONT to EZE mean?

    ONT and EZE are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to EZE refers to a flight route from Ontario Airport to Buenos Aires Ministro Pistarini Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Buenos Aires Jorge Newbery Airport (AEP), San Carlos de Bariloche Teniente Luis Candelaria Airport (BRC), Cordoba Pajas Blancas Airport (COR), Mendoza El Plumerillo Airport (MDZ), Ushuaia Malvinas Argentinas Airport (USH).

  • Can I find deals for flights from Ontario to Argentina that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Argentina flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Argentina with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Argentina flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Argentina that allow pets onboard?

    Many airlines flying from Ontario to Argentina offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Argentina?

    Yes, you can often find last-minute deals on Ontario to Argentina flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Argentina flight deals updated?

    The Ontario to Argentina flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Ontario to Argentina
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,644,845 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,001Average$1,526FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Argentina by cabin class

Find flights from Ontario to Argentina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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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 Argentina?

Cheapflights helps you search for flights from Ontario to Argentina 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 Argentina?

Cheapflights helps you find that perfect flight to Argentina 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 Argentina with no change fees?

Certainly. Search results for flights to Argentina from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Argentina become cheaper?

Yes! Start tracking prices for Ontario to Argentina 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.

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