Cheap flights from Oakland to Ontario from C$ 143
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Oakland, California to Region of Ontario?
To save on the cost of your flight from Oakland, California to Region of Ontario, book at least 56 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 706 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,080.
What is the cheapest month to fly from Oakland, California to Region of Ontario?
The best pricing can be found in the month of February. Prices to Region of Ontario from Oakland, California average C$ 665. You can even find prices in February for less than C$ 665, as users have found deals to Region of Ontario from as low as C$ 236. The month of December appears to be one of the more expensive times to travel to Region of Ontario from Oakland, California. Flying in the targeted month can save you up to 34%.
When is the cheapest time to fly from Oakland, California to Region of Ontario (OAK - ON)?
When flying from Oakland, California to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Alaska Airlines flights from Oakland to Ontario
Explore cheap flight options specifically provided by Alaska Airlines for the route between Oakland and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Consider these cheap Alaska Airlines flights we've found departing from Oakland to Ontario. It's recommended that users confirm their flight details before booking.
Cheap Delta flights from Oakland to Ontario
Explore cheap flight options specifically provided by Delta for the route between Oakland and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Take a gander at the lowest prices we've found on Delta flights from Oakland to Ontario. Check back soon if you're not seeing flights that suit your needs.
Cheap Oakland to Ontario flights in May & June 2024
Find cheap flight options from Oakland to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 408,927 searches. Prices were last updated on 18 May 2024.
The lowest fares we've come across on flights travelling from Oakland to Ontario in May and June 2024. More deals are always being added, so be sure to check back regularly.
Oakland to Ontario 2024 flight deals
Discover exclusive flight deals for travel between Oakland and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
The lowest fares we've come across on flights travelling from Oakland to Ontario in May and June 2024. More deals are always being added, so be sure to check back regularly.
Oakland to Ontario flights leaving soon
Find last-minute flight options from Oakland to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Consider one of these great deals we found on last-minute flights from Oakland to Ontario. Tip: verify your flight details before completing your reservation.
One-way flights to Ontario from Oakland
Search for one-way flight options from Oakland to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Users in need of a one-way flight from Oakland to Ontario can choose from these deals. Users in need of a round-trip flight from Oakland to Ontario instead should update the search form at the top of page.
Find flights from Oakland to Ontario within your budget
Customize your flight search to find flights from Oakland to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Fly from
Fly to
Budget
C$ 334 - C$ 850
Route
Depart
Return
Price
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Wed 12/6
1 stop28h 38m
Toronto Pearson Intl
Tue 18/6
1 stop18h 12m
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Thu 13/6
1 stop7h 41m
Toronto Pearson Intl
Tue 18/6
1 stop18h 12m
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Thu 6/6
1 stop7h 41m
Toronto Pearson Intl
Mon 10/6
1 stop18h 12m
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Wed 12/6
2 stops9h 40m
Toronto Pearson Intl
Tue 18/6
1 stop12h 20m
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Fri 7/6
1 stop22h 27m
Toronto Pearson Intl
Wed 12/6
1 stop20h 02m
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Thu 6/6
1 stop7h 41m
Toronto Pearson Intl
Mon 10/6
2 stops23h 49m
OaklandMontreal Pierre Elliott Trudeau Intl
OAK - YUL
OAKYUL
Oakland
Thu 30/5
1 stop9h 41m
Montreal Pierre Elliott Trudeau Intl
Mon 24/6
1 stop7h 49m
OaklandMontreal Pierre Elliott Trudeau Intl
OAK - YUL
OAKYUL
Oakland
Fri 6/9
2 stops20h 58m
Montreal Pierre Elliott Trudeau Intl
Wed 11/9
2 stops20h 55m
OaklandToronto Pearson Intl
OAK - YYZ
OAKYYZ
Oakland
Mon 3/6
2 stops16h 14m
Toronto Pearson Intl
Wed 12/6
1 stop20h 40m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 18 May 2024.
See what other customers who have flown with Alaska Airlines, Delta and American Airlines from Oakland to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from Oakland to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Oakland to OntarioSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Oakland to Ontario?
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