Cheap Flights from Ontario (ONT) to Oakland (OAK)

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

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Cheap Flights from Ontario (ONT) to Oakland (OAK)

Prices were available within the past 7 days and start at for one-way flights and ฿8,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 10 Mar - Wed, 11 Mar
ONT
Ontario
OAK
Oakland
฿8,300 Return, found 12 hours ago
฿8,300
Return
found 12 hours ago
Select Alaska Airlines flight, departing Tue, 10 Mar from Ontario to Oakland, returning Wed, 11 Mar, priced at ฿8,300 found 12 hours ago
Alaska Airlines
Sun, 8 Mar - Tue, 10 Mar
ONT
Ontario
OAK
Oakland
฿8,920 Return, found 12 hours ago
฿8,920
Return
found 12 hours ago
Select Alaska Airlines flight, departing Sun, 8 Mar from Ontario to Oakland, returning Tue, 10 Mar, priced at ฿8,920 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿17,925 Return, found 12 hours ago
฿17,925
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿17,925 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿20,425 Return, found 12 hours ago
฿20,425
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿20,425 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿22,300 Return, found 12 hours ago
฿22,300
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿22,300 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿24,795 Return, found 12 hours ago
฿24,795
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿24,795 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿27,920 Return, found 12 hours ago
฿27,920
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿27,920 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿29,480 Return, found 12 hours ago
฿29,480
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿29,480 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿36,315 Return, found 12 hours ago
฿36,315
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿36,315 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿38,815 Return, found 12 hours ago
฿38,815
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿38,815 found 12 hours ago
United
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿42,810 Return, found 12 hours ago
฿42,810
Return
found 12 hours ago
Select United flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿42,810 found 12 hours ago
United
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿43,150 Return, found 12 hours ago
฿43,150
Return
found 12 hours ago
Select United flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿43,150 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿43,810 Return, found 12 hours ago
฿43,810
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿43,810 found 12 hours ago
Delta
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿45,370 Return, found 12 hours ago
฿45,370
Return
found 12 hours ago
Select Delta flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿45,370 found 12 hours ago
United
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿47,105 Return, found 12 hours ago
฿47,105
Return
found 12 hours ago
Select United flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿47,105 found 12 hours ago
United
Tue, 10 Mar - Fri, 13 Mar
ONT
Ontario
OAK
Oakland
฿47,450 Return, found 12 hours ago
฿47,450
Return
found 12 hours ago
Select United flight, departing Tue, 10 Mar from Ontario to Oakland, returning Fri, 13 Mar, priced at ฿47,450 found 12 hours ago

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

November is typically the cheapest month to fly

From ฿2,464 - ฿13,513 per traveller.

Frequently asked questions

How much is a flight from Ontario Airport to OAK?
If you're travelling from Los Angeles - Ontario Intl. Airport (ONT) to Oakland Intl. Airport, round-trip flights start from ฿8,300. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Oakland Intl. Airport?
Most flights can be cancelled online, but each air carrier has its own set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Oakland Intl. Airport (OAK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to Oakland Intl. Airport (OAK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Oakland Intl. Airport (OAK)?
It's only 580 kilometres between Ontario Airport and Oakland Intl. Airport. It's quite possible that you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from Ontario Airport to Oakland Intl. Airport (OAK)?
If you're looking to fly straight from Los Angeles - Ontario Intl. Airport (ONT) to Oakland Intl. Airport, Southwest Airlines (WN) is a popular choice. It operates 165 flights every month between Ontario and Oakland.
Are ONT to Oakland Intl. Airport (OAK) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some of the cheapest fares from ONT to OAK cropping up a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Oakland Intl.
Airlines serving
Alaska Airlines, Delta
Return price
฿8,300
Distance
578 km
Average flight time
1 hour 24 mins

Book with confidence

Perfect flights from Ontario to Oakland

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to Oakland. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles - Ontario Intl. to Oakland Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from ฿8,300. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Oakland Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Oakland.
Perfect flights from Ontario to Oakland
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