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Cheap flights from Buenos Aires Ministro Pistarini Airport to Los Angeles from $629

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 8/20. 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 (EZE-ONT)

Cheap round-trip flights

Avianca Logo
7:10 am - 9:00 pmEZE-ONT
18h 50m2 stops
Avianca Logo
10:30 pm - 4:40 amONT-EZE
25h 10m3 stops
$1,223Avianca
Find Deal
Thu, Dec 18 - Tue, Jan 6
United Airlines Logo
9:00 pm - 9:24 pmEZE-ONT
28h 24m1 stop
United Airlines Logo
6:00 am - 8:00 amONT-EZE
22h 00m1 stop
$1,291United Airlines
Find Deal
Sun, Sep 28 - Mon, Oct 13
Avianca Logo
7:35 am - 9:00 pmEZE-ONT
18h 25m2 stops
Avianca Logo
11:25 pm - 12:10 amONT-EZE
20h 45m2 stops
$1,309Avianca
Find Deal
Sat, Dec 6 - Thu, Apr 2
United Airlines Logo
9:00 pm - 12:51 pmEZE-ONT
19h 51m2 stops
United Airlines Logo
6:00 am - 7:20 amONT-EZE
20h 20m2 stops
$1,344United Airlines
Find Deal
Thu, Oct 23 - Thu, Nov 27
United Airlines Logo
9:00 pm - 12:51 pmEZE-ONT
19h 51m2 stops
United Airlines Logo
6:00 am - 7:20 amONT-EZE
20h 20m2 stops
$1,345United Airlines
Find Deal
Thu, Oct 23 - Thu, Nov 27
Delta Logo
8:10 pm - 10:26 amEZE-ONT
18h 16m1 stop
Delta Logo
11:36 am - 9:00 amONT-EZE
17h 24m1 stop
$1,553Delta
Find Deal
Thu, Oct 9 - Sun, Oct 26
Delta Logo
8:10 pm - 10:26 amEZE-ONT
18h 16m1 stop
Delta Logo
6:37 am - 10:15 amONT-EZE
23h 38m2 stops
$1,601Delta
Find Deal
Thu, Oct 9 - Sun, Oct 26
Logo
1:40 am - 8:55 pmEZE-ONT
24h 15m2 stops
Logo
1:02 am - 6:20 amONT-EZE
24h 18m3 stops
$1,829
Find Deal
Mon, Nov 3 - Wed, Nov 19
American Airlines Logo
10:30 pm - 10:07 amEZE-ONT
15h 37m1 stop
American Airlines Logo
12:53 pm - 8:10 amONT-EZE
14h 17m1 stop
$1,908American Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 12
Logo
7:35 am - 8:55 pmEZE-ONT
18h 20m2 stops
Logo
1:02 am - 6:20 amONT-EZE
24h 18m3 stops
$1,982
Find Deal
Tue, Nov 4 - Wed, Nov 19

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
Sep 28
EZE9:00 pmBuenos Aires Ministro Pistarini
28h 24m
1 stop
ONT9:24 pmOntario
Oct 13
ONT6:00 amOntario
22h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$1,291
Find similar
United Airlines
Oct 23
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 51m
2 stops
ONT12:51 pmOntario
Nov 27
ONT6:00 amOntario
20h 20m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
$1,344
Find similar
United Airlines
Oct 23
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 51m
2 stops
ONT12:51 pmOntario
Nov 27
ONT6:00 amOntario
20h 20m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
$1,345
Find similar

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
Dec 18
EZE7:10 amBuenos Aires Ministro Pistarini
18h 50m
2 stops
ONT9:00 pmOntario
Jan 6
ONT10:30 pmOntario
25h 10m
3 stops
EZE4:40 amBuenos Aires Ministro Pistarini
$1,223
Find similar
Avianca
Dec 6
EZE7:35 amBuenos Aires Ministro Pistarini
18h 25m
2 stops
ONT9:00 pmOntario
Apr 2
ONT11:25 pmOntario
20h 45m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
$1,309
Find similar
Avianca
Dec 18
EZE5:50 amBuenos Aires Ministro Pistarini
20h 10m
3 stops
ONT9:00 pmOntario
Jan 6
ONT10:30 pmOntario
25h 10m
3 stops
EZE4:40 amBuenos Aires Ministro Pistarini
$1,423
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 August 10, 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

Thu 12/18

7:10 am-9:00 pm

2 stops18h 50m

Ontario

Tue 1/6

10:30 pm-4:40 am

3 stops25h 10m

$1,223

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Sun 9/28

9:00 pm-9:24 pm

1 stop28h 24m

Ontario

Mon 10/13

6:00 am-8:00 am

1 stop22h 00m

$1,291

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Sat 12/6

7:35 am-9:00 pm

2 stops18h 25m

Ontario

Thu 4/2

11:25 pm-12:10 am

2 stops20h 45m

$1,309

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 10/23

9:00 pm-12:51 pm

2 stops19h 51m

Ontario

Thu 11/27

6:00 am-7:20 am

2 stops20h 20m

$1,344

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 10/23

9:00 pm-12:51 pm

2 stops19h 51m

Ontario

Thu 11/27

6:00 am-7:20 am

2 stops20h 20m

$1,345

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 10/9

8:10 pm-10:26 am

1 stop18h 16m

Ontario

Sun 10/26

11:36 am-9:00 am

1 stop17h 24m

$1,553

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 10/9

8:10 pm-10:26 am

1 stop18h 16m

Ontario

Sun 10/26

6:37 am-10:15 am

2 stops23h 38m

$1,601

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Mon 11/3

1:40 am-8:55 pm

2 stops24h 15m

Ontario

Wed 11/19

1:02 am-6:20 am

3 stops24h 18m

$1,829

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 10/30

10:30 pm-10:07 am

1 stop15h 37m

Ontario

Wed 11/12

12:53 pm-8:10 am

1 stop14h 17m

$1,908

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 11/4

7:35 am-8:55 pm

2 stops18h 20m

Ontario

Wed 11/19

1:02 am-6:20 am

3 stops24h 18m

$1,982

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, Delta, and United Airlines are the most popular carriers operating from Buenos Aires Ministro Pistarini to Ontario

What airlines fly to Ontario?

American Airlines, LATAM Airlines and United Airlines are the top three most popular airlines that fly to Ontario from Buenos Aires Ministro Pistarini Airport according to our data. American Airlines is the first choice among our users, with 36% 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

Best Price Found

$629

Fastest flight time

15h 37m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Buenos Aires Ministro Pistarini Airport in the past 72 hours is $629. The best round-trip flight deal from Buenos Aires Ministro Pistarini Airport to Ontario found on momondo in the last 72 hours is $1,223.
The fastest flight from Buenos Aires Ministro Pistarini Airport to Ontario takes 15h 37m
There are no direct flights from Buenos Aires Ministro Pistarini Airport to Ontario. Popular non-direct route for this connection is Buenos Aires Ministro Pistarini Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
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 15h 37m.

  • 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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