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Flight Deals from Osaka to Ontario International Airport from $631

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Top flight deals from leading airlines:

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... and +100s more

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Stops

Up to 1 stop
$922
Up to 2 stops
$1014

Airlines

Starlux Airlines
$922
United Airlines
$1672

Cabin Class

Economy
$922

Departure Airports

Osaka Itami Airport
$1681
Osaka Kansai Intl Airport
$922

Arrival Airports

Ontario International Airport
$922

Layover Airports

San Francisco International Airport
$1672
Seattle Tacoma International Airport
$1014
Taiwan Taoyuan International Airport
$922
Tokyo Haneda Airport
$1681

Best Price. GUARANTEED.

Exclusively for Priceline Members
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On average save $240 per traveler
Starlux Airlines Logo
Starlux Airlines

10/01/25

1:25pm
KIX
3h 40m
TPE

10/01/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/08/25

12:35am
ONT
35h 40m
TPE

10/09/25

12:15pm
KIX
$922
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

10/20/25

3:10pm
KIX
1h 55m
TPE

10/20/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/23/25

12:35am
ONT
37h 25m
TPE

10/24/25

2:00pm
KIX
$922
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

10/03/25

3:10pm
KIX
1h 55m
TPE

10/03/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/15/25

12:05am
ONT
36h 10m
TPE

10/16/25

12:15pm
KIX
$924
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

10/18/25

1:25pm
KIX
3h 40m
TPE

10/18/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/24/25

12:05am
ONT
36h 10m
TPE

10/25/25

12:15pm
KIX
$924
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

10/15/25

1:25pm
KIX
3h 40m
TPE

10/15/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/17/25

12:35am
ONT
37h 25m
TPE

10/18/25

2:00pm
KIX
$924
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

10/24/25

1:25pm
KIX
3h 40m
TPE

10/24/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/31/25

11:50pm
ONT
35h 20m
TPE

11/02/25

11:10am
KIX
$1013
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

10/18/25

1:25pm
KIX
3h 40m
TPE

10/18/25

5:05pm
ONT
Starlux Airlines Logo
Starlux Airlines

10/24/25

6:05pm
ONT
42h 45m
SEA
TPE

10/26/25

12:50pm
KIX
$1014
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/30/25

4:50pm
KIX
6h 3m
SFO

09/30/25

10:53pm
ONT
United Airlines Logo
United Airlines

10/07/25

10:45pm
ONT
40h 5m
SFO

10/09/25

2:50pm
KIX
$1672
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

10/22/25

4:50pm
KIX
SFO

10/22/25

3:46pm
ONT
United Airlines Logo
United Airlines

10/27/25

7:15am
ONT
33h 20m
SFO

10/28/25

4:35pm
KIX
$1674
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

10/14/25

4:50pm
KIX
SFO

10/14/25

3:46pm
ONT
United Airlines Logo
United Airlines

10/29/25

7:15am
ONT
33h 20m
SFO

10/30/25

4:35pm
KIX
$1674
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

10/07/25

4:50pm
KIX
1h 10m
SFO

10/07/25

6:00pm
ONT
United Airlines Logo
United Airlines

10/13/25

8:15am
ONT
30h 35m
SFO

10/14/25

2:50pm
KIX
$1674
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

10/06/25

4:50pm
KIX
1h 10m
SFO

10/06/25

6:00pm
ONT
United Airlines Logo
United Airlines

10/13/25

6:00am
ONT
32h 50m
SFO

10/14/25

2:50pm
KIX
$1674
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

10/01/25

12:00pm
ITM
3h 46m
HND
SFO

10/01/25

3:46pm
ONT
United Airlines Logo
United Airlines

10/08/25

8:15am
ONT
32h 50m
SFO
HND

10/09/25

5:05pm
ITM
$1681
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

10/05/25

4:50pm
KIX
SFO

10/05/25

3:46pm
ONT
United Airlines Logo
United Airlines

10/14/25

10:45pm
ONT
42h 20m
SFO
HND

10/16/25

5:05pm
KIX
$1747
Free cancellation within 83 hours of booking

Top Deals on flights from Osaka to Ontario International Airport

Osaka, JP (OSA) - Los Angeles, US (LAX)

China Airlines Logo
China Airlines

Jul 16

1:10pm
KIX
5h 30m
TPE

Jul 16

6:40pm
ONT

as low as

$631

Osaka, JP (OSA) - Los Angeles, US (LAX)

Korean Air Logo
Korean Air

Apr 9

12:35pm
KIX
4h 9m
ICN
SEA

Apr 9

4:44pm
ONT

as low as

$665

Osaka, JP (OSA) - Los Angeles, US (LAX)

Starlux Airlines Logo
Starlux Airlines

Aug 22

3:10pm
KIX
2h 30m
TPE

Aug 22

5:40pm
ONT

as low as

$698

Osaka, JP (OSA) - Los Angeles, US (LAX)

Hawaiian Airlines Logo
Hawaiian Airlines

May 12

8:45pm
KIX
1h 5m
HNL

May 12

9:50pm
ONT

as low as

$700

Osaka, JP (OSA) - Los Angeles, US (LAX)

Korean Air Logo
Korean Air

Aug 28

11:00am
UKB
11h 41m
ICN
SEA

Aug 28

10:41pm
ONT

as low as

$710

Osaka, JP (OSA) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Apr 14

4:50pm
KIX
SFO

Apr 14

2:50pm
ONT

as low as

$730

Osaka, JP (OSA) - Los Angeles, US (LAX)

Asiana Logo
Asiana

Apr 16

5:00pm
KIX
30h 59m
ICN
SEA

Apr 17

11:59pm
ONT

as low as

$790

Osaka, JP (OSA) - Los Angeles, US (LAX)

EVA Air Logo
EVA Air

Jun 22

11:10am
KIX
25h 4m
TPE
SFO

Jun 23

12:14pm
ONT

as low as

$814

Osaka, JP (OSA) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

Jul 25

9:05am
KIX
14h 38m
ICN
SLC

Jul 25

11:43pm
ONT

as low as

$991

Osaka, JP (OSA) - Los Angeles, US (LAX)

Alaska Airlines Logo
Alaska Airlines

Jul 8

8:45pm
KIX
42m
HNL

Jul 8

9:27pm
ONT

as low as

$1030

Osaka, JP (OSA) - Los Angeles, US (LAX)

Hawaiian Airlines Logo
Hawaiian Airlines

Jun 12

4:30pm
ITM
4h 57m
HND
HNL

Jun 12

9:27pm
ONT

as low as

$1042

Osaka, JP (OSA) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Jun 22

4:55pm
KIX
4h 9m
SFO
DEN

Jun 22

9:04pm
ONT

as low as

$1475

Flights to Los Angeles

Return flights

Flights From Ontario International Airport To Osaka

Browse origins

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  • East Asia
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  • Osaka
Flights From Osaka Kansai Intl Airport To Ontario International Airport

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