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Cheap flights from Buenos Aires Ministro Pistarini Airport to Los Angeles from $431

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 3/9. 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
4:50 pm - 9:45 pm
EZE
-
ONT
32h 55m
2 stops
Avianca Logo
11:35 pm - 3:40 pm
ONT
-
EZE
36h 05m
2 stops
$777Avianca
Fri, Aug 7 - Sat, Aug 29
Avianca Logo
4:50 pm - 9:45 pm
EZE
-
ONT
32h 55m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$807Avianca
Fri, Aug 21 - Thu, Sep 10
Avianca Logo
7:10 am - 9:45 pm
EZE
-
ONT
18h 35m
2 stops
Avianca Logo
11:35 pm - 3:40 pm
ONT
-
EZE
36h 05m
2 stops
$846Avianca
Thu, Jun 4 - Thu, Aug 6
Multiple Airlines Logo
7:10 am - 9:45 pm
EZE
-
ONT
18h 35m
2 stops
Multiple Airlines Logo
9:13 pm - 9:01 am
ONT
-
EZE
31h 48m
3 stops
$847Multiple Airlines
Tue, Jun 2 - Thu, Jul 2
Avianca Logo
2:30 am - 9:45 pm
EZE
-
ONT
23h 15m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$888Avianca
Fri, May 29 - Sat, Jun 20
Avianca Logo
2:30 am - 9:45 pm
EZE
-
ONT
23h 15m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$938Avianca
Fri, Jul 31 - Thu, Aug 13
Avianca Logo
2:30 am - 9:45 pm
EZE
-
ONT
23h 15m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$968Avianca
Mon, Jun 1 - Thu, Jul 2
Avianca Logo
7:30 am - 9:55 pm
EZE
-
ONT
18h 25m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$993Avianca
Tue, Mar 17 - Tue, Apr 14
Avianca Logo
2:30 am - 9:45 pm
EZE
-
ONT
23h 15m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$1,028Avianca
Fri, May 1 - Tue, May 12
Avianca Logo
2:30 am - 9:45 pm
EZE
-
ONT
23h 15m
2 stops
Avianca Logo
11:35 pm - 1:20 am
ONT
-
EZE
21h 45m
2 stops
$1,039Avianca
Mon, Jun 8 - Tue, Jun 23

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
Aug 7
EZE4:50 pmBuenos Aires Ministro Pistarini
32h 55m
2 stops
ONT9:45 pmOntario
Aug 29
ONT11:35 pmOntario
36h 05m
2 stops
EZE3:40 pmBuenos Aires Ministro Pistarini
$777
Avianca
Aug 21
EZE4:50 pmBuenos Aires Ministro Pistarini
32h 55m
2 stops
ONT9:45 pmOntario
Sep 10
ONT11:35 pmOntario
21h 45m
2 stops
EZE1:20 amBuenos Aires Ministro Pistarini
$807
Avianca
Jun 4
EZE7:10 amBuenos Aires Ministro Pistarini
18h 35m
2 stops
ONT9:45 pmOntario
Aug 6
ONT11:35 pmOntario
36h 05m
2 stops
EZE3:40 pmBuenos Aires Ministro Pistarini
$846

LATAM Airlines flights from Buenos Aires Ministro Pistarini Airport to Ontario

Our best LATAM Airlines deals on Buenos Aires Ministro Pistarini Airport to Ontario flight tickets
LATAM Airlines
Aug 21
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 54m
1 stop
ONT11:04 amOntario
Sep 10
ONT7:00 amOntario
19h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
$1,275
LATAM Airlines
Jun 2
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 47m
1 stop
ONT10:57 amOntario
Jul 2
ONT12:00 pmOntario
20h 22m
2 stops
EZE12:22 pmBuenos Aires Ministro Pistarini
$1,338
LATAM Airlines
Jun 5
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 47m
1 stop
ONT10:57 amOntario
Jul 8
ONT12:00 pmOntario
19h 30m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
$1,381

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 March 2, 2026.
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

Fri 8/7

4:50 pm-9:45 pm

2 stops32h 55m

Ontario

Sat 8/29

11:35 pm-3:40 pm

2 stops36h 05m

$777

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Fri 8/21

4:50 pm-9:45 pm

2 stops32h 55m

Ontario

Thu 9/10

11:35 pm-1:20 am

2 stops21h 45m

$807

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 6/4

7:10 am-9:45 pm

2 stops18h 35m

Ontario

Thu 8/6

11:35 pm-3:40 pm

2 stops36h 05m

$846

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 6/2

7:10 am-9:45 pm

2 stops18h 35m

Ontario

Thu 7/2

9:13 pm-9:01 am

3 stops31h 48m

$847

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Fri 5/29

2:30 am-9:45 pm

2 stops23h 15m

Ontario

Sat 6/20

11:35 pm-1:20 am

2 stops21h 45m

$888

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Fri 7/31

2:30 am-9:45 pm

2 stops23h 15m

Ontario

Thu 8/13

11:35 pm-1:20 am

2 stops21h 45m

$938

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Mon 6/1

2:30 am-9:45 pm

2 stops23h 15m

Ontario

Thu 7/2

11:35 pm-1:20 am

2 stops21h 45m

$968

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 3/17

7:30 am-9:55 pm

2 stops18h 25m

Ontario

Tue 4/14

11:35 pm-1:20 am

2 stops21h 45m

$993

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Fri 5/1

2:30 am-9:45 pm

2 stops23h 15m

Ontario

Tue 5/12

11:35 pm-1:20 am

2 stops21h 45m

$1,028

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Mon 6/8

2:30 am-9:45 pm

2 stops23h 15m

Ontario

Tue 6/23

11:35 pm-1:20 am

2 stops21h 45m

$1,039

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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, American Airlines, and United Airlines are the most popular carriers 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 49% 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

18h 25m

Direct flights

None
The fastest flight from Buenos Aires Ministro Pistarini Airport to Ontario takes 18h 25m
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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