Flights to Los Angeles - Ontario Intl., Los Angeles from NT$5,243

View NT$2,612 flight on Wed, 2025/8/20Opens in a new window

Popular airlines to Los Angeles - Ontario Intl. Airport (ONT)

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How much is the cheapest flight to Los Angeles - Ontario Intl.?

Prices were available within the past 7 days and start at NT$2,612 for one-way flights and NT$5,243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 15 - Tue, Jul 22
SEA
Seattle
ONT
Ontario
NT$5,243 Roundtrip, found 8 hours ago
NT$5,243
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Jul 15 from Seattle to Ontario, returning Tue, Jul 22, priced at NT$5,243 found 8 hours ago
United
Wed, Aug 20 - Sun, Aug 24
SEA
Seattle
ONT
Ontario
NT$6,544 Roundtrip, found 4 days ago
NT$6,544
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from Seattle to Ontario, returning Sun, Aug 24, priced at NT$6,544 found 4 days ago
American Airlines
Wed, Aug 20 - Sun, Aug 24
SEA
Seattle
ONT
Ontario
NT$6,838 Roundtrip, found 4 days ago
NT$6,838
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Aug 20 from Seattle to Ontario, returning Sun, Aug 24, priced at NT$6,838 found 4 days ago
Alaska Airlines
Wed, Aug 20 - Sun, Aug 24
PAE
Seattle
ONT
Ontario
NT$24,966 Roundtrip, found 4 days ago
NT$24,966
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Aug 20 from Seattle to Ontario, returning Sun, Aug 24, priced at NT$24,966 found 4 days ago
STARLUX Airlines
Wed, Jun 25 - Wed, Jul 23
HKG
Hong Kong SAR
ONT
Ontario
NT$25,080 Roundtrip, found 6 days ago
NT$25,080
Roundtrip
found 6 days ago
Select STARLUX Airlines flight, departing Wed, Jun 25 from Hong Kong SAR to Ontario, returning Wed, Jul 23, priced at NT$25,080 found 6 days ago
Flights to Los Angeles - Ontario Intl. information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Airlines serving
Air Canada, American Airlines, China Airlines, Delta, Japan Airlines, KLM, Korean Air, STARLUX Airlines, United
Roundtrip price
NT$5,234
Popular airline
United

Trending flights to Los Angeles - Ontario Intl.

Prices were available within the past 7 days and start at NT$2,612 for one-way flights and NT$5,243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 15 - Mon, Sep 15
TPE
Taipei
ONT
Ontario
NT$22,004 Roundtrip, found 5 days ago
NT$22,004
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 15 from Taipei to Ontario, returning Mon, Sep 15, priced at NT$22,004 found 5 days ago
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