Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Oakland to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Oakland — Ontario route and the starting prices for flights of each specific airline on it.
Starting at $43
Starting at $45
Starting at $53
Starting at $127
Starting at $134
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Oakland to Ontario:
Unable to find information about the schedule of direct flights from
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Oakland to Ontario
A direct flight is the most convenient and comfortable way to fly from Oakland to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
San Francisco — Los Angeles
05/31/2025
Departure date
Direct flight
UA1844
Starting at $194
San Francisco — Los Angeles
06/20/2025
Departure date
Direct flight
HA6997
Starting at $165
San Francisco — Los Angeles
01/07/2026
Departure date
Direct flight
UA1800
Starting at $165
Oakland — Los Angeles
06/01/2025
Departure date
Direct flight
WN1662
Starting at $233
Oakland — Los Angeles
06/19/2025
Departure date
Direct flight
WN4041
Starting at $143
The cheapest flight ticket from Oakland to Ontario according to data for the last 48 hours costs $37
Often the best time to buy tickets from Oakland to Ontario is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Oakland to Ontario can be found flying in these months: June, May, July.
The fastest flights from Oakland to Ontario start from 1 hour 28 minutes in the air.
The following airlines operate direct flights on the route Oakland — Ontario: United Airlines, Hawaiian Airlines, Southwest Airlines
We couldn't find any special offers for flights from Oakland to Ontario
The cheapest one-way flight from Oakland to Ontario departs on 06/21/2025, is operated by Frontier Airlines and costs $37
The cheapest roundtrip flight from Oakland to Ontario departs on 08/11/2025, is operated by Spirit Airlines and costs $121
Fastest flight from Oakland to Ontario takes 1h 28m
There are direct flights on this route 2 days a week: Tu and Sa
The distance between Oakland and Ontario is 589km (365 miles). There are 36 direct flights from Oakland to Ontario. Oakland and Ontario are in the same time zone. Flights from Oakland begin at 6:00 AM. The latest flight from Oakland departs at 8:40 PM.
