Cheap flights from Oakland, California to Ontario from $103
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Ontario departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Oakland, California to Region of Ontario
Our best Delta deals on Oakland, California to Region of Ontario flight tickets
Alaska Airlines flights from Oakland, California to Region of Ontario
Our best Alaska Airlines deals on Oakland, California to Region of Ontario flight tickets
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How to get the cheapest flight ticket from Oakland, California to Region of 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
What is the cheapest day to depart on your flight to Region of Ontario?
According to our data, Wednesday is the cheapest day to fly to Region of Ontario from Oakland, California. The lowest ticket price found for a Wednesday departure recently was $340. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Oakland, California to Region of Ontario on a Monday will generally be more expensive and average around $836. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Region of Ontario?
According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Oakland, California to Region of Ontario in the afternoon for as low as $340. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $537.
What is the cheapest airline that flies from Oakland to Ontario?
Sun Country Air, Delta, and Alaska Airlines are the most popular carriers operating from Oakland to Ontario
What airlines fly to Region of Ontario?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Region of Ontario from Oakland, California according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
Cheap Oakland, California to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Region of Ontario
Best Price Found | $103 |
|---|---|
Fastest flight time | 7h 32m |
Direct flights | None |
Airports in Region of Ontario | 4 airports |
When did momondo last update prices for flights from Oakland Airport to Ontario?
Prices for flights from Oakland Airport to Ontario refresh daily.
How many operators does momondo search for flights from Oakland Airport to Ontario?
As of April 2025, there is 1 operator available to choose from for flights from Oakland Airport to Ontario.
How old do you have to be to fly from Oakland Airport to Ontario?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Oakland, California to Region of Ontario
Compare and see reviews for airlines that fly from Oakland, California to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $485 | Free Cancellation | Rating 8.0 7,934 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Oakland to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oakland to Ontario. Millions of users trust and use momondo every year so you are in good hands.
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?
Once all potential Oakland to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Oakland to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from Oakland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.