When did momondo last update prices for flights from Oakland Airport to Ontario Airport?

Prices for flights from Oakland Airport to Ontario Airport are updated daily.

How old do you have to be to fly from Oakland Airport to Ontario Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Find Cheap Flights from Oakland, California to Ontario in 2024/25

1 adult

0 bags

'This year, momondo is the #1 place for airfares on the internet.'

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Oakland, California to Los Angeles

Round-tripOne-way

Cheap return flights

These are some of the best return flight deals from Oakland, California to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Oakland, California to Los Angeles.

Cheap last-minute flights

Planning a quick getaway from Oakland, California to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Oakland, California to Los Angeles

Find recent round-trip train or bus tickets from Oakland, California to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.

OAK-ONT

935 kmmulti-stop

ONT-OAK

935 kmmulti-stop

Multiple Airlines

Find Deal

OAK-ONT

935 kmmulti-stop

Multiple Airlines

Find Deal

How to get the cheapest flight ticket from Oakland, California to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

What is the cheapest month to fly to Ontario?

In general, May is the cheapest month to fly from Oakland, California to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R1 670. The month of July is another great option to travel to Ontario, with average flight prices from Oakland, California averaging around R1 689.

How far in advance should I book a flight to Ontario?

The ideal time to book your flight to Ontario is 6 days in advance, when prices tend to average R3 460. Keep in mind that you might also find cheap flights to Ontario outside of this time window. In fact, momondo users recently found flights from Oakland, California to Ontario for R17 860.

How have Oakland, California to Ontario flight prices changed over time?

As of December 2024, prices for Oakland, California to Ontario flights are approximately 108% more expensive when compared to flights at the same time last year.

When to book flights from Oakland, California to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Oakland, California to Ontario (OAK to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Ontario

Direct flights	None

There are no direct flights from Oakland, California to Ontario. There are no popular flight routes from Oakland, California to Ontario.

Search flight deals

How far is Oakland to Ontario by plane?
The straight-line distance from Oakland to Ontario is 587,7 km.
When did momondo last update prices for flights from Oakland Airport to Ontario Airport?
Prices for flights from Oakland Airport to Ontario Airport are updated daily.
How old do you have to be to fly from Oakland Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Oakland, California to Ontario?
Based on momondo bookings for flights between Oakland, California and Ontario, the leading plane model is Airbus A320neo, making up 27,18% of the total bookings. Other popular models include Airbus A320 (sharklets) with 11,63%, Boeing 737 MAX 8 with 10,17%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 9,30%.

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oakland to Ontario for you.

Can I find flights from Oakland to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oakland to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Oakland to Ontario?

momondo helps you find the best flight between Oakland and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oakland to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oakland to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.