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Ontario International Airport to Buenos Aires flight
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Cheap Flights from Ontario International Airport to Buenos Aires

Search for flights from Ontario International Airport to Buenos Aires and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT07:15
        20h 25m
        2 stops
        EZE07:40
        Ontario - Buenos Aires|Sat, May 11|Southwest Airlines
        AU$ 609AU$ 1,008
        40% OFF
        40% OFF
        AU$ 1,008AU$ 609
      • ONT07:15
        34h 41m
        2 stops
        EZE21:56
        Ontario - Buenos Aires|Sat, May 4|Southwest Airlines
        AU$ 624AU$ 1,008
        38% OFF
        38% OFF
        AU$ 1,008AU$ 624
      • ONT22:00
        27h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Sun, May 5|Delta Air Lines
        AU$ 786AU$ 1,008
        22% OFF
        22% OFF
        AU$ 1,008AU$ 786
      • ONT22:00
        27h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Mon, Apr 29|Delta Air Lines
        AU$ 817
        AU$ 817
      • ONT22:00
        27h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Mon, May 20|Delta Air Lines
        AU$ 824
        AU$ 824
      • ONT06:00
        19h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Tue, May 14|Delta Air Lines
        AU$ 837
        AU$ 837
      • ONT22:00
        27h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Sun, Apr 28|Delta Air Lines
        AU$ 841
        AU$ 841
      • ONT06:00
        19h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Sat, May 4|Delta Air Lines
        AU$ 842
        AU$ 842
      • ONT06:10
        40h 45m
        2 stops
        EZE02:55
        Ontario - Buenos Aires|Fri, Apr 26|Delta Air Lines
        AU$ 848
        AU$ 848
      • ONT06:00
        19h 10m
        2 stops
        EZE05:10
        Ontario - Buenos Aires|Tue, May 21|Delta Air Lines
        AU$ 852
        AU$ 852
      • ONT13:00
        3h 5m
        Direct
        BUE14:00
        Los Angeles - Buenos Aires|Thu, May 2|Southwest Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to Buenos Aires

See which airlines fly from Ontario International Airport to Buenos Aires. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Southwest Airlines
From AU$ 609
Delta Air Lines
From AU$ 786
Avianca
From AU$ 854
Alaska Airlines
From AU$ 879
United Airlines
From AU$ 1,055
Jetblue Airways
From AU$ 1,202
American Airlines
From AU$ 1,253
Frontier Airlines
From AU$ 1,287
Copa Airlines
From AU$ 1,478
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to Buenos Aires

Cheapest direct flight price

AU$ 433

Off-season for travel

May

Peak season for travel

October

FAQs for Ontario International Airport to Buenos Aires Flights

  • How many airports in Buenos Aires (BUE)?

    There are 2 airport(s) in Buenos Aires (BUE): Jorge Newbery Airport and Ministro Pistarini International Airport.

  • What is the transportation method from the main airport to downtown in Buenos Aires?

    • The distance from Ministro Pistarini International Airport to downtown is about 27km, by taxi about 40 minutes.
    • The distance from Jorge Newbery Airport to downtown is about 5km, by taxi about 20 minutes.

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