A range of rugged mountains with snow-capped peaks under a clear sky.

Flights from Oakland Intl. Airport (OAK) to Ontario Intl. Airport (ONT)
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United States of America
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Popular airlines from Oakland Intl. Airport (OAK) to Ontario Intl. Airport (ONT)

Southwest Airlines
Alaska Airlines
Frontier Airlines
Delta

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Cheap Flights from Oakland to Ontario (OAK-ONT)

Prices were available within the past 7 days and start at NT$20,750 for one-way flights, for the period specified. Prices and availability are subject to change.

One way

Sun, Sep 6

OAK

Oakland

ONT

Ontario

NT$20,750

One way

Found 1 day ago

Select Delta flight, departing Sun, Sep 6 from Oakland to Ontario, priced at NT$20,750 Found 1 day ago

Sun, Sep 6

OAK

Oakland

ONT

Ontario

NT$20,930

One way

Found 1 day ago

Select Delta flight, departing Sun, Sep 6 from Oakland to Ontario, priced at NT$20,930 Found 1 day ago

Sun, Sep 6

OAK

Oakland

ONT

Ontario

NT$24,110

One way

Found 1 day ago

Select Delta flight, departing Sun, Sep 6 from Oakland to Ontario, priced at NT$24,110 Found 1 day ago

Sun, Sep 6

OAK

Oakland

ONT

Ontario

NT$26,997

One way

Found 1 day ago

Select Delta flight, departing Sun, Sep 6 from Oakland to Ontario, priced at NT$26,997 Found 1 day ago

Sun, Sep 6

OAK

Oakland

ONT

Ontario

NT$30,740

One way

Found 1 day ago

Select Delta flight, departing Sun, Sep 6 from Oakland to Ontario, priced at NT$30,740 Found 1 day ago

Find the cheapest month to fly from Oakland (OAK) to Ontario (ONT)

December is typically the cheapest month to fly

From NT$5,110 - NT$22,171 per traveler.

Travel information

Origin airport	Oakland Intl. Airport
Destination airport	Ontario Intl. Airport
Distance	581 km away
Airlines serving	Southwest Airlines, Alaska Airlines, Frontier Airlines, Delta
Popular airline	Southwest Airlines
Roundtrip price	NT$20,750
Average flight time	1 hour 21 mins

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NT$20,750 Cheap Flights from Oakland (OAK) to Ontario Intl. Airport (ONT)

Popular airlines from Oakland Intl. Airport (OAK) to Ontario Intl. Airport (ONT)

Be in the know

Book smarter

Earn twice

Cheap Flights from Oakland to Ontario (OAK-ONT)

Find the cheapest month to fly from Oakland (OAK) to Ontario (ONT)

December is typically the cheapest month to flyDecember is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

December is typically the cheapest month to fly