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ONT - EZE

$483 Find Cheap Flights from Ontario to Buenos Aires - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,036
Typical prices: $1,065-$2,531
Multiple Airlines
Fri 11/16Mon 11/19
ONT - EZE • 3 stops
Cheapest one-way
$483
Typical prices: $722-$980
Multiple Airlines
Wed 11/14
ONT - EZE • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Buenos Aires Ministro Pistarini Airport. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Ontario to Ministro Pistarini (ONT-EZE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Ministro Pistarini

Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
2:23 pm - 3:45 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
32h 22m3 stops Las Vegas Harry Reid Intl Orlando Punta Cana
Multiple Airlines Logo
2:45 pm - 5:23 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
31h 38m3 stops Panama City Tocumen Intl Miami Houston George Bush Intcntl
$1,036Multiple Airlines
Sun, Nov 22 - Mon, Nov 30
Multiple Airlines Logo
2:01 pm - 4:35 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
33h 34m3 stops Las Vegas Harry Reid Intl Miami Santo Domingo Las Americas
Multiple Airlines Logo
2:40 am - 11:58 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
26h 18m3 stops Medellín Jose Maria Cordova Intl Bogotá El Dorado Guadalajara Miguel Hidal
$1,055Multiple Airlines
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
2:23 pm - 3:45 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
32h 22m3 stops Las Vegas Harry Reid Intl Orlando Punta Cana
Multiple Airlines Logo
2:40 pm - 10:45 amEZE  Buenos Aires Ministro Pistarini-ONT Ontario
25h 05m2 stops Miami Denver Intl
$1,087Multiple Airlines
Sun, Nov 22 - Tue, Dec 1
Multiple Airlines Logo
2:01 pm - 4:35 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
33h 34m3 stops Las Vegas Harry Reid Intl Miami Santo Domingo Las Americas
Multiple Airlines Logo
2:40 pm - 10:45 amEZE  Buenos Aires Ministro Pistarini-ONT Ontario
25h 05m2 stops Miami Denver Intl
$1,091Multiple Airlines
Wed, Mar 10 - Wed, Mar 24
Multiple Airlines Logo
6:37 pm - 4:20 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
28h 43m3 stops Guadalajara Miguel Hidal Bogotá El Dorado Punta Cana
Multiple Airlines Logo
7:10 pm - 11:19 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
32h 09m3 stops Santiago Arturo Merino Benitez Bogotá El Dorado Guadalajara Miguel Hidal
$1,110Multiple Airlines
Thu, Nov 26 - Wed, Dec 9
Multiple Airlines Logo
6:08 pm - 4:35 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
29h 27m3 stops Dallas/Fort Worth Miami Santo Domingo Las Americas
Multiple Airlines Logo
11:10 pm - 10:15 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
28h 05m3 stops Punta Cana Cancun Guadalajara Miguel Hidal
$1,111Multiple Airlines
Wed, Mar 17 - Thu, Mar 25
Multiple Airlines Logo
6:43 pm - 4:20 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
29h 37m3 stops Guadalajara Miguel Hidal Cancun Punta Cana
Multiple Airlines Logo
2:40 am - 11:19 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
24h 39m2 stops Medellín Jose Maria Cordova Intl Guadalajara Miguel Hidal
$1,132Multiple Airlines
Mon, Nov 23 - Wed, Dec 9
Multiple Airlines Logo
6:08 pm - 4:20 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
29h 12m3 stops Dallas/Fort Worth Miami Punta Cana
Multiple Airlines Logo
11:10 pm - 11:58 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
29h 48m3 stops Punta Cana Cancun Guadalajara Miguel Hidal
$1,135Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
12:05 am - 1:20 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
20h 15m2 stops Guadalajara Miguel Hidal Medellín Jose Maria Cordova Intl
Multiple Airlines Logo
2:40 am - 10:15 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
24h 35m2 stops Medellín Jose Maria Cordova Intl Guadalajara Miguel Hidal
$1,147Multiple Airlines
Mon, Nov 9 - Sun, Nov 22
Multiple Airlines Logo
2:23 pm - 3:45 amONT  Ontario-EZE Buenos Aires Ministro Pistarini
32h 22m3 stops Las Vegas Harry Reid Intl Orlando Punta Cana
Multiple Airlines Logo
2:40 pm - 5:23 pmEZE  Buenos Aires Ministro Pistarini-ONT Ontario
31h 43m2 stops Miami Houston George Bush Intcntl
$1,148Multiple Airlines
Booking Insights

Price, demand and travel trends for Ontario to Buenos Aires Ministro Pistarini Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Ontario to Buenos Aires Ministro Pistarini Airport?

Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $1,728. Based on KAYAK data over the past 3 months.

When flying from Ontario to Buenos Aires Ministro Pistarini Airport which airport offers the shortest layover?

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Ontario to Buenos Aires Ministro Pistarini Airport layovers at 10h 14m over the past 3 months.

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Key details for Ontario to Buenos Aires Ministro Pistarini Airport flights

Cheapest flight

$483
One-way flight from Ontario to Buenos Aires Ministro Pistarini Airport

When to book flights from Ontario to Ministro Pistarini

Are your dates flexible? Find out the best times to travel from Ontario to Ministro Pistarini based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Buenos Aires Ministro Pistarini Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Ontario to Buenos Aires Ministro Pistarini Airport?

    Four cabin classes are available on flights from Ontario to Buenos Aires Ministro Pistarini Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Ontario to Buenos Aires Ministro Pistarini Airport?

    A nonstop flight from Ontario to Buenos Aires Ministro Pistarini Airport takes 00m, covering 6,096 miles.

  • Do I need a passport to fly from Ontario to Buenos Aires Ministro Pistarini Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Ontario to Buenos Aires Ministro Pistarini Airport looking right now?

    One-way fares from Ontario to Buenos Aires Ministro Pistarini Airport are currently lower than usual. Average one-way flight prices are about $591, which is 40% below the typical average for this route.

  • What car rental options are available at Buenos Aires Ministro Pistarini Airport (EZE)?

    Buenos Aires Ministro Pistarini Airport (EZE) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

    • Hertz
    • Rentacar
    • Street Rent a Car
    • Alamo
    • Localiza

  • Which airports can I use when flying from Ontario to Buenos Aires Ministro Pistarini Airport?

    Flights from Ontario to Buenos Aires Ministro Pistarini Airport usually depart from Ontario (ONT) and arrive at Buenos Aires Ministro Pistarini (EZE).

  • Which airports do connecting flights from Ontario to Buenos Aires Ministro Pistarini Airport pass through?

    Most connecting flights from Ontario to Buenos Aires Ministro Pistarini Airport pass through Atlanta Hartsfield-Jackson (ATL), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Ontario to Buenos Aires Ministro Pistarini Airport?

    Yes. Flexible dates can save you up to 58% on flights from Ontario to Buenos Aires Ministro Pistarini Airport. Sunday is the cheapest departure day at $1,065 round-trip on average, while Saturday is the most expensive at $2,535, a difference of $1,470.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Ontario and Buenos Aires Ministro Pistarini Airport?

    Buenos Aires Ministro Pistarini Airport is 4 hours ahead of Ontario (Argentina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Buenos Aires Ministro Pistarini Airport?

    Some of the most popular sights in Buenos Aires Ministro Pistarini Airport are Obelisco de Buenos Aires, Estadio Monumental and Parque Centenario. These are among the most viewed places in Buenos Aires Ministro Pistarini Airport on KAYAK.

Your guide to booking Ontario to Buenos Aires Ministro Pistarini Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $1,065, about $1,470 less than Saturday fares (58% savings) based on the last 12 months.

More options for your flight from Ontario to Ministro Pistarini

Complete your trip to Buenos Aires with a hotel stay or car rental

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