Cheap Flight Tickets from Oakland (OAK) to Ontario (ONT), Starting at $138

Good to Know: Cheapest and Fastest OAK - ONT Flights

Useful information for finding best airline tickets from Metropolitan Oakland International to Ontario International on your next trip.

Cheapest One way Flight

$138

WN Southwest Airlines • 2 stops • 12h 5m

Nov 05

The cheapest one way flight from Oakland to Ontario (OAK-ONT) is currently $138

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Fastest Flight

10h

The fastest nonstop flight from Oakland to Ontario (OAK-ONT) takes 10h

Top Airlines Flying from Oakland to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Oakland (OAK) to Ontario (ONT)

Fly from Oakland to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Oakland to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Oakland to Ontario Flights

What are the airports in Oakland?
OAK
What’s the most popular airline flying from OAK to ONT?
The most popular airline flying from Oakland to Ontario are
Can I fly from OAK to ONT non-stop?
NO
Which airlines fly nonstop between Oakland and Ontario?
The non-stop flights between Oakland and Ontario are .
What’s the earliest departure time from OAK to ONT Airport?
The earliest flight leaves OAK at 6:00 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Oakland to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from OAK to ONT?
Read the fare rules of the Oakland to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Oakland and Ontario?
operate flights between Oakland and Ontario
How long does a flight from Oakland to Ontario take?
It takes approximately 1 hour to fly non-stop from OAK to ONT, which is 361.9 miles by air.
Which airlines provide the cheapest flights from Oakland (OAK) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from OAK were found on DL : USD 441
Do I need a passport to fly between OAK and ONT?
No
What’s the latest departure time from OAK to ONT ?
The last flight leaves OAK at 2:55 pm

Oakland (OAK) to Ontario (ONT): Airport Information

Origin Airport Metropolitan Oakland International , Oakland, US
Destination Airport Ontario International , Ontario, US
Distance 362 miles

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