￥10,520 Cheap Flights to Los Angeles - Ontario Intl., CA

View ￥10,520 flight on Tue, Nov 4, 2025Opens 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 ￥10,520 for one-way flights and ￥20,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Wed, Oct 29
SFO
San Francisco
ONT
Ontario
￥20,240 Roundtrip, found 6 days ago
￥20,240
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 28 from San Francisco to Ontario, returning Wed, Oct 29, priced at ￥20,240 found 6 days ago
Hawaiian Airlines
Wed, Feb 18 - Tue, Feb 24
SEA
Seattle
ONT
Ontario
￥20,450 Roundtrip, found 6 days ago
￥20,450
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 18 from Seattle to Ontario, returning Tue, Feb 24, priced at ￥20,450 found 6 days ago
Delta
Tue, Jan 6 - Sun, Jan 18
SEA
Seattle
ONT
Ontario
￥20,560 Roundtrip, found 6 days ago
￥20,560
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jan 6 from Seattle to Ontario, returning Sun, Jan 18, priced at ￥20,560 found 6 days ago
American Airlines
Tue, Nov 4 - Wed, Nov 12
SEA
Seattle
ONT
Ontario
￥23,920 Roundtrip, found 4 days ago
￥23,920
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 4 from Seattle to Ontario, returning Wed, Nov 12, priced at ￥23,920 found 4 days ago
Alaska Airlines
Mon, Oct 13 - Sun, Nov 2
SEA
Seattle
ONT
Ontario
￥54,520 Roundtrip, found 4 days ago
￥54,520
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Oct 13 from Seattle to Ontario, returning Sun, Nov 2, priced at ￥54,520 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT)

August is typically the cheapest month to fly

From ￥29,315 - ￥106,649 per traveler.

Book with confidence

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

If you're looking to save even more, find additional savings by combining your Los Angeles - Ontario Intl. flight with a hotel to create a personalized bargain travel package. Early birds can discover fantastic savings by booking in advance, while last minute travelers can enjoy great last minute deals. With Expedia, there’s no shortage of options to save even more on your Los Angeles - Ontario Intl. trip!

Travel information

Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, China Airlines, Delta, Hawaiian Airlines, Japan Airlines, Korean Air, LATAM Airlines Group, STARLUX Airlines, United
Roundtrip price
￥20,240
Popular airline
United

Trending flights to Los Angeles - Ontario Intl.

Prices were available within the past 7 days and start at ￥10,520 for one-way flights and ￥20,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jan 26 - Mon, Feb 16
HND
Tokyo
ONT
Ontario
￥92,010 Roundtrip, found 3 days ago
￥92,010
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 26 from Tokyo to Ontario, returning Mon, Feb 16, priced at ￥92,010 found 3 days ago

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