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Flight Deals from Buenos Aires Ministro Pistarini Airport to Ontario International Airport from $828

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Stops

Up to 1 stop
$1096
Up to 2 stops
$1306

Airlines

AVIANCA
$1700
Delta Air Lines
$1743
United Airlines
$1096

Cabin Class

Economy
$1096

Departure Airports

Buenos Aires Ministro Pistarini Airport
$1096

Arrival Airports

Ontario International Airport
$1096

Layover Airports

Denver International Airport
$1306
El Dorado International Airport
$1700
George Bush Intercontinental Houston Airport
$1096
Hartsfield Jackson Atlanta International Airport
$1743
Monseñor Óscar Arnulfo Romero International Airport
$1700
Tocumen International Airport
$1700

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On average save $240 per traveler
United Airlines Logo
United Airlines

06/02/25

9:00pm
EZE
24h 10m
IAH

06/03/25

9:10pm
ONT
United Airlines Logo
United Airlines

06/16/25

6:00am
ONT
26h
IAH

06/17/25

8:00am
EZE
$1096
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/14/25

9:00pm
EZE
25h
IAH

05/15/25

10:00pm
ONT
United Airlines Logo
United Airlines

05/28/25

6:00am
ONT
26h
IAH

05/29/25

8:00am
EZE
$1178
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/24/25

9:00pm
EZE
24h 10m
IAH

05/25/25

9:10pm
ONT
United Airlines Logo
United Airlines

06/02/25

5:15am
ONT
26h 45m
IAH

06/03/25

8:00am
EZE
$1189
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/24/25

9:00pm
EZE
24h 10m
IAH

05/25/25

9:10pm
ONT
United Airlines Logo
United Airlines

06/02/25

6:30pm
ONT
37h 30m
DEN
IAH

06/04/25

8:00am
EZE
$1306
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/28/25

9:00pm
EZE
24h 10m
IAH

05/29/25

9:10pm
ONT
United Airlines Logo
United Airlines

06/11/25

6:00am
ONT
26h
IAH

06/12/25

8:00am
EZE
$1357
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/11/25

9:00pm
EZE
25h
IAH

05/12/25

10:00pm
ONT
United Airlines Logo
United Airlines

05/25/25

6:00am
ONT
26h
IAH

05/26/25

8:00am
EZE
$1426
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/31/25

9:00pm
EZE
24h 10m
IAH

06/01/25

9:10pm
ONT
United Airlines Logo
United Airlines

06/14/25

6:00am
ONT
26h
IAH

06/15/25

8:00am
EZE
$1560
Free cancellation within 83 hours of booking
AVIANCA Logo
AVIANCA

06/01/25

6:50am
EZE
15h 5m
BOG
SAL

06/01/25

9:55pm
ONT
AVIANCA Logo
AVIANCA

06/14/25

12:14pm
ONT
33h 54m
PTY

06/15/25

10:08pm
EZE
$1700
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/11/25

8:10pm
EZE
26h 19m
ATL

05/12/25

10:29pm
ONT
Delta Air Lines Logo
Delta Air Lines

05/25/25

12:18pm
ONT
21h 27m
ATL

05/26/25

9:45am
EZE
$1743
Free cancellation within 83 hours of booking
AVIANCA Logo
AVIANCA

05/27/25

9:00pm
EZE
24h 10m
IAH

05/28/25

9:10pm
ONT
AVIANCA Logo
AVIANCA

06/12/25

11:50pm
ONT
29h 50m
SAL
BOG

06/14/25

5:40am
EZE
$1881
Free cancellation within 83 hours of booking
AVIANCA Logo
AVIANCA

05/28/25

9:00pm
EZE
24h 10m
IAH

05/29/25

9:10pm
ONT
AVIANCA Logo
AVIANCA

06/12/25

11:50pm
ONT
29h 50m
SAL
BOG

06/14/25

5:40am
EZE
$1897
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/02/25

8:10pm
EZE
14h 58m
ATL

06/03/25

11:08am
ONT
Delta Air Lines Logo
Delta Air Lines

06/16/25

10:05pm
ONT
35h 40m
ATL

06/18/25

9:45am
EZE
$1909
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/30/25

8:10pm
EZE
14h 58m
ATL

05/31/25

11:08am
ONT
Delta Air Lines Logo
Delta Air Lines

06/13/25

10:05pm
ONT
35h 40m
ATL

06/15/25

9:45am
EZE
$2203
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/31/25

8:10pm
EZE
23h 23m
ATL

06/01/25

7:33pm
ONT
Delta Air Lines Logo
Delta Air Lines

06/14/25

7:05am
ONT
26h 40m
ATL

06/15/25

9:45am
EZE
$3369
Free cancellation within 83 hours of booking

Top Deals on flights from Buenos Aires Ministro Pistarini Airport to Ontario International Airport

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Jul 30

9:00pm
EZE
25h 52m
IAH

Jul 31

10:52pm
ONT

as low as

$828

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Jun 3

9:00pm
EZE
24h 10m
IAH

Jun 4

9:10pm
ONT

as low as

$843

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Jul 27

9:00pm
EZE
24h 37m
IAH

Jul 28

9:37pm
ONT

as low as

$859

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Jul 25

9:00pm
EZE
24h 37m
IAH

Jul 26

9:37pm
ONT

as low as

$859

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

May 11

9:00pm
EZE
25h
IAH

May 12

10:00pm
ONT

as low as

$859

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

Jun 3

8:10pm
EZE
14h 58m
ATL

Jun 4

11:08am
ONT

as low as

$1058

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

Jul 30

8:10pm
EZE
23h 19m
ATL

Jul 31

7:29pm
ONT

as low as

$1081

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

May 11

8:10pm
EZE
26h 19m
ATL

May 12

10:29pm
ONT

as low as

$1097

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

Jul 27

8:10pm
EZE
23h 19m
ATL

Jul 28

7:29pm
ONT

as low as

$1097

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

Jun 29

8:10pm
EZE
14h 29m
ATL

Jun 30

10:39am
ONT

as low as

$1539

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Aerolineas Argentinas Logo
Aerolineas Argentinas

May 26

10:45pm
EZE
22h 25m
MIA

May 27

9:10pm
ONT

as low as

$2556

Buenos Aires, AR (BUE) - Los Angeles, US (LAX)

Aerolineas Argentinas Logo
Aerolineas Argentinas

Jun 20

10:45pm
EZE
22h 25m
MIA

Jun 21

9:10pm
ONT

as low as

$2636
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