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Cheap flights from Buenos Aires Ministro Pistarini Airport to Los Angeles from $607

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires Ministro Pistarini Airport to Los Angeles departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buenos Aires Ministro Pistarini Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
2:40 am - 9:55 pmEZE-ONT
23h 15m2 stops
Avianca Logo
11:25 pm - 12:10 amONT-EZE
20h 45m2 stops
$1,192Avianca
Find Deal
Wed, Mar 18 - Thu, Apr 9
Avianca Logo
6:15 am - 9:55 pmEZE-ONT
19h 40m3 stops
Avianca Logo
11:25 pm - 12:10 amONT-EZE
20h 45m2 stops
$1,200Avianca
Find Deal
Thu, Mar 19 - Thu, Apr 9
Avianca Logo
1:40 am - 9:55 pmEZE-ONT
24h 15m2 stops
Avianca Logo
11:25 pm - 5:10 amONT-EZE
25h 45m3 stops
$1,325Avianca
Find Deal
Wed, May 20 - Tue, Jun 2
Avianca Logo
7:30 am - 8:55 pmEZE-ONT
18h 25m2 stops
Avianca Logo
10:30 pm - 1:35 amONT-EZE
22h 05m2 stops
$1,331Avianca
Find Deal
Thu, Dec 11 - Sat, Dec 27
Avianca Logo
6:15 am - 8:55 pmEZE-ONT
19h 40m3 stops
Avianca Logo
10:30 pm - 1:35 amONT-EZE
22h 05m2 stops
$1,339Avianca
Find Deal
Thu, Dec 11 - Sat, Dec 27
United Airlines Logo
10:05 pm - 12:43 pmEZE-ONT
19h 38m2 stops
United Airlines Logo
8:00 am - 7:20 amONT-EZE
18h 20m1 stop
$1,357United Airlines
Find Deal
Wed, Feb 11 - Wed, Mar 4
United Airlines Logo
9:00 pm - 12:33 pmEZE-ONT
19h 33m2 stops
United Airlines Logo
6:02 am - 8:00 amONT-EZE
21h 58m1 stop
$1,358United Airlines
Find Deal
Wed, May 20 - Wed, Jun 3
United Airlines Logo
9:00 pm - 9:21 pmEZE-ONT
28h 21m1 stop
United Airlines Logo
6:02 am - 8:00 amONT-EZE
21h 58m1 stop
$1,413United Airlines
Find Deal
Fri, May 15 - Wed, May 27
United Airlines Logo
11:55 pm - 9:58 pmEZE-ONT
27h 03m1 stop
United Airlines Logo
8:00 am - 7:20 amONT-EZE
18h 20m1 stop
$1,461United Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
11:55 pm - 10:53 pmEZE-ONT
27h 58m2 stops
United Airlines Logo
8:00 am - 7:20 amONT-EZE
18h 20m1 stop
$1,462United Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21

Avianca flights from Buenos Aires Ministro Pistarini Airport to Ontario

Our best Avianca deals on Buenos Aires Ministro Pistarini Airport to Ontario flight tickets
Avianca
Mar 18
EZE2:40 amBuenos Aires Ministro Pistarini
23h 15m
2 stops
ONT9:55 pmOntario
Apr 9
ONT11:25 pmOntario
20h 45m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
$1,192
Find similar
Avianca
Mar 19
EZE6:15 amBuenos Aires Ministro Pistarini
19h 40m
3 stops
ONT9:55 pmOntario
Apr 9
ONT11:25 pmOntario
20h 45m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
$1,200
Find similar
Avianca
May 20
EZE1:40 amBuenos Aires Ministro Pistarini
24h 15m
2 stops
ONT9:55 pmOntario
Jun 2
ONT11:25 pmOntario
25h 45m
3 stops
EZE5:10 amBuenos Aires Ministro Pistarini
$1,325
Find similar

United Airlines flights from Buenos Aires Ministro Pistarini Airport to Ontario

Our best United Airlines deals on Buenos Aires Ministro Pistarini Airport to Ontario flight tickets
United Airlines
Feb 11
EZE10:05 pmBuenos Aires Ministro Pistarini
19h 38m
2 stops
ONT12:43 pmOntario
Mar 4
ONT8:00 amOntario
18h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
$1,357
Find similar
United Airlines
May 20
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 33m
2 stops
ONT12:33 pmOntario
Jun 2
ONT6:02 amOntario
21h 58m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$1,358
Find similar
United Airlines
May 15
EZE9:00 pmBuenos Aires Ministro Pistarini
28h 21m
1 stop
ONT9:21 pmOntario
May 27
ONT6:02 amOntario
21h 58m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$1,413
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Ministro Pistarini Airport to Ontario 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, momondo users made 832,500 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 3/18

2:40 am-9:55 pm

2 stops23h 15m

Ontario

Thu 4/9

11:25 pm-12:10 am

2 stops20h 45m

$1,192

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 3/19

6:15 am-9:55 pm

3 stops19h 40m

Ontario

Thu 4/9

11:25 pm-12:10 am

2 stops20h 45m

$1,200

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 5/20

1:40 am-9:55 pm

2 stops24h 15m

Ontario

Tue 6/2

11:25 pm-5:10 am

3 stops25h 45m

$1,325

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 12/11

7:30 am-8:55 pm

2 stops18h 25m

Ontario

Sat 12/27

10:30 pm-1:35 am

2 stops22h 05m

$1,331

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 12/11

6:15 am-8:55 pm

3 stops19h 40m

Ontario

Sat 12/27

10:30 pm-1:35 am

2 stops22h 05m

$1,339

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 2/11

10:05 pm-12:43 pm

2 stops19h 38m

Ontario

Wed 3/4

8:00 am-7:20 am

1 stop18h 20m

$1,357

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 5/20

9:00 pm-12:33 pm

2 stops19h 33m

Ontario

Wed 6/3

6:02 am-8:00 am

1 stop21h 58m

$1,358

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Fri 5/15

9:00 pm-9:21 pm

1 stop28h 21m

Ontario

Wed 5/27

6:02 am-8:00 am

1 stop21h 58m

$1,413

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 1/13

11:55 pm-9:58 pm

1 stop27h 03m

Ontario

Tue 1/20

8:00 am-7:20 am

1 stop18h 20m

$1,461

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 1/14

11:55 pm-10:53 pm

2 stops27h 58m

Ontario

Wed 1/21

8:00 am-7:20 am

1 stop18h 20m

$1,462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buenos Aires Ministro Pistarini Airport to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buenos Aires Ministro Pistarini to Ontario?

Avianca is the most popular carrier operating from Buenos Aires Ministro Pistarini to Ontario

What airlines fly to Ontario?

LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Ontario from Buenos Aires Ministro Pistarini Airport according to our data. LATAM Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Buenos Aires Ministro Pistarini Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires Ministro Pistarini Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires Ministro Pistarini Airport to Ontario (EZE to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires Ministro Pistarini Airport to Ontario

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Buenos Aires Ministro Pistarini Airport to Ontario takes 19h 20m
There are no direct flights from Buenos Aires Ministro Pistarini Airport to Ontario. There are no popular flight routes from Buenos Aires Ministro Pistarini Airport to Ontario.
Search flight deals

  • How far is Buenos Aires Ministro Pistarini to Ontario by plane?

    Ontario is 6098.3 mi away from Buenos Aires Ministro Pistarini. In terms of flight time, this usually takes a little over 18h 25m.

  • When did momondo last update prices for flights from Buenos Aires Ministro Pistarini Airport to Ontario Airport?

    Prices for flights from Buenos Aires Ministro Pistarini Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Buenos Aires Ministro Pistarini Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires Ministro Pistarini Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buenos Aires to Ontario for you.

Can I find flights from Buenos Aires to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Buenos Aires which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buenos Aires to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Buenos Aires. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buenos Aires to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buenos Aires to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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