Cheap flights from Ontario to Oakland (ONT - OAK) from $53

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Oakland departing on 3/26. 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.
ONT — OAK
Mar 3 — Mar 101

The best prices from Ontario to Oakland are usually found in July or August, booked 58 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Ontario to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2024.

Popular in

February

Cheapest in

July

Round-trip from

$268

One-way from

$53
High demand for flights, 43% potential price rise
Best time to find cheap flights, 29% potential price drop
From Ontario to Oakland
One-way flight from Ontario to Oakland

What is the cheapest day to fly round-trip from Ontario to Oakland, California?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 77% on the overall cost on flights from Ontario to Oakland, California.

How far in advance should I book a flight from Ontario to Oakland, California?

To save on the cost of your flight from Ontario to Oakland, California, book at least 57 days before your planned departure. Booking around this time can save you about 59% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $131 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $203.

What is the cheapest month to fly from Ontario to Oakland, California?

The best pricing can be found in the month of February. Prices to Oakland, California from Ontario average $142. You can even find prices in February for less than $142, as users have found deals to Oakland, California from as low as $49. The month of November appears to be one of the more expensive times to travel to Oakland, California from Ontario. Flying in the targeted month can save you up to 17%.

When is the cheapest time to fly from Ontario to Oakland, California (ONT - OAK)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 44% on flights from Ontario to Oakland, California by exploring options for tickets at noon.

Cheap Alaska Airlines flights from Ontario to Oakland

Explore cheap flight options specifically provided by Alaska Airlines for the route between Ontario and Oakland. 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 3,397,584 searches. Data last updated February 27, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Ontario to Oakland. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 4/106:00 amONT - OAK
1 stop17h 57mAlaska Airlines
Tue 4/163:30 pmOAK - ONT
1 stop5h 58mAlaska Airlines
Deal found 2/26$264
Wed 5/17:00 amONT - OAK
2 stops15h 08mAlaska Airlines
Sat 5/47:56 pmOAK - ONT
1 stop13h 37mAlaska Airlines
Deal found 2/25$299
Sat 4/207:00 amONT - OAK
1 stop11h 15mAlaska Airlines
Sun 4/216:00 amOAK - ONT
1 stop13h 04mAlaska Airlines
Deal found 2/26$309
Fri 4/126:00 amONT - OAK
2 stops13h 36mAlaska Airlines
Sun 4/146:00 amOAK - ONT
1 stop17h 59mAlaska Airlines
Deal found 2/26$313
Fri 4/126:00 amONT - OAK
1 stop17h 57mAlaska Airlines
Sun 4/146:00 amOAK - ONT
1 stop17h 59mAlaska Airlines
Deal found 2/26$317
Sat 4/206:00 amONT - OAK
2 stops12h 15mAlaska Airlines
Sun 4/216:00 amOAK - ONT
1 stop13h 04mAlaska Airlines
Deal found 2/26$322
Sat 5/47:00 amONT - OAK
1 stop11h 15mAlaska Airlines
Tue 5/73:30 pmOAK - ONT
2 stops30h 23mAlaska Airlines
Deal found 2/26$329
Tue 4/25:32 pmONT - OAK
1 stop6h 25mAlaska Airlines
Tue 4/910:30 amOAK - ONT
1 stop24h 48mAlaska Airlines
Deal found 2/26$333
Tue 3/266:00 amONT - OAK
1 stop17h 57mAlaska Airlines
Tue 4/23:54 pmOAK - ONT
1 stop17h 31mAlaska Airlines
Deal found 2/25$334

Cheap Volaris flights from Ontario to Oakland

Explore cheap flight options specifically provided by Volaris for the route between Ontario and Oakland. 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 3,397,584 searches. Data last updated February 27, 2024.
Some of the best deals we've found on Volaris flights traveling from Ontario to Oakland. Check back soon if you're not seeing flights that suit your needs.
Wed 3/61:00 amONT - OAK
1 stop15h 25mVolaris
Sat 3/91:28 pmOAK - ONT
1 stop9h 29mVolaris
Deal found 2/26$607
Tue 3/51:00 amONT - OAK
1 stop15h 25mVolaris
Mon 3/1112:10 amOAK - ONT
1 stop16h 45mVolaris
Deal found 2/26$625
Fri 3/86:35 pmONT - OAK
1 stop17h 33mVolaris
Mon 3/1110:30 pmOAK - ONT
2 stops18h 25mVolaris
Deal found 2/26$665
Fri 3/86:35 pmONT - OAK
1 stop17h 33mVolaris
Mon 3/1110:30 pmOAK - ONT
2 stops18h 25mVolaris
Deal found 2/26$704
Sun 3/31:00 amONT - OAK
1 stop15h 25mVolaris
Mon 3/412:10 amOAK - ONT
1 stop16h 45mVolaris
Deal found 2/27$710
Tue 3/51:00 amONT - OAK
1 stop15h 25mVolaris
Sun 3/1010:30 pmOAK - ONT
3 stops24h 27mVolaris
Deal found 2/26$740
Fri 3/86:35 pmONT - OAK
1 stop17h 33mVolaris
Mon 3/1110:30 pmOAK - ONT
3 stops24h 27mVolaris
Deal found 2/26$751
Fri 3/86:35 pmONT - OAK
1 stop17h 33mVolaris
Mon 3/112:30 pmOAK - ONT
3 stops26h 25mVolaris
Deal found 2/26$759
Fri 3/16:35 pmONT - OAK
1 stop17h 33mVolaris
Mon 3/410:30 pmOAK - ONT
2 stops18h 25mVolaris
Deal found 2/26$802

Cheap Ontario to Oakland flights in February & March 2024

Find cheap flight options from Ontario to Oakland specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Prices were last updated on February 27, 2024.
These are some of the best deals we've found on flights to Oakland in 2024 at this time. Check back in a little while for more flight options.
Tue 3/265:26 pmONT - OAK
1 stop5h 51mMultiple Airlines
Wed 3/275:15 amOAK - ONT
1 stop6h 54mMultiple Airlines
Deal found 2/26$119
Tue 3/265:26 pmONT - OAK
1 stop5h 51mMultiple Airlines
Wed 3/275:15 amOAK - ONT
2 stops8h 57mMultiple Airlines
Deal found 2/26$131
Mon 3/411:11 pmONT - OAK
1 stop20h 49mMultiple Airlines
Wed 3/65:15 amOAK - ONT
1 stop11h 45mMultiple Airlines
Deal found 2/26$154
Wed 3/275:37 pmONT - OAK
1 stop5h 40mMultiple Airlines
Thu 3/285:15 amOAK - ONT
1 stop15h 19mMultiple Airlines
Deal found 2/26$155
Fri 3/810:45 pmONT - OAK
1 stop25h 11mMultiple Airlines
Mon 3/115:15 amOAK - ONT
1 stop4h 53mMultiple Airlines
Deal found 2/26$176
Thu 3/141:22 pmONT - OAK
1 stop6h 08mMultiple Airlines
Sun 3/178:21 pmOAK - ONT
1 stop13h 47mMultiple Airlines
Deal found 2/25$180
Tue 3/58:27 amONT - OAK
1 stop15h 01mMultiple Airlines
Thu 3/75:15 amOAK - ONT
1 stop15h 09mMultiple Airlines
Deal found 2/27$189
Sat 3/165:33 pmONT - OAK
1 stop4h 42mMultiple Airlines
Sun 3/178:21 pmOAK - ONT
1 stop11h 29mMultiple Airlines
Deal found 2/26$191
Thu 2/2910:58 pmONT - OAK
1 stop23h 28mMultiple Airlines
Mon 3/111:28 pmOAK - ONT
1 stop7h 06mMultiple Airlines
Deal found 2/26$199

Ontario to Oakland 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Oakland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
These are some of the best deals we've found on flights to Oakland in 2024 at this time. Check back in a little while for more flight options.
Tue 3/265:26 pmONT - OAK
1 stop5h 51mMultiple Airlines
Wed 3/275:15 amOAK - ONT
1 stop6h 54mMultiple Airlines
Deal found 2/26$119
Tue 3/265:26 pmONT - OAK
1 stop5h 51mMultiple Airlines
Wed 3/275:15 amOAK - ONT
2 stops8h 57mMultiple Airlines
Deal found 2/26$131
Mon 3/411:11 pmONT - OAK
1 stop20h 49mMultiple Airlines
Wed 3/65:15 amOAK - ONT
1 stop11h 45mMultiple Airlines
Deal found 2/26$154
Wed 3/275:37 pmONT - OAK
1 stop5h 40mMultiple Airlines
Thu 3/285:15 amOAK - ONT
1 stop15h 19mMultiple Airlines
Deal found 2/26$155
Fri 3/810:45 pmONT - OAK
1 stop25h 11mMultiple Airlines
Mon 3/115:15 amOAK - ONT
1 stop4h 53mMultiple Airlines
Deal found 2/26$176
Thu 3/141:22 pmONT - OAK
1 stop6h 08mMultiple Airlines
Sun 3/178:21 pmOAK - ONT
1 stop13h 47mMultiple Airlines
Deal found 2/25$180
Tue 3/58:27 amONT - OAK
1 stop15h 01mMultiple Airlines
Thu 3/75:15 amOAK - ONT
1 stop15h 09mMultiple Airlines
Deal found 2/27$189
Sat 3/165:33 pmONT - OAK
1 stop4h 42mMultiple Airlines
Sun 3/178:21 pmOAK - ONT
1 stop11h 29mMultiple Airlines
Deal found 2/26$191
Thu 2/2910:58 pmONT - OAK
1 stop23h 28mMultiple Airlines
Mon 3/111:28 pmOAK - ONT
1 stop7h 06mMultiple Airlines
Deal found 2/26$199

Ontario to Oakland flights leaving soon

Find last-minute flight options from Ontario to Oakland 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 3,397,584 searches. Data last updated February 27, 2024.
Book one of these great deals on flights from Ontario to Oakland. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 3/411:11 pmONT - OAK
1 stop20h 49mMultiple Airlines
Wed 3/65:15 amOAK - ONT
1 stop11h 45mMultiple Airlines
Deal found 2/26$154
Fri 3/810:45 pmONT - OAK
1 stop25h 11mMultiple Airlines
Mon 3/115:15 amOAK - ONT
1 stop4h 53mMultiple Airlines
Deal found 2/26$176
Fri 3/111:35 pmONT - OAK
1 stop19h 56mMultiple Airlines
Mon 3/45:00 amOAK - ONT
1 stop12h 00mMultiple Airlines
Deal found 2/26$195
Thu 2/2910:58 pmONT - OAK
1 stop23h 28mMultiple Airlines
Mon 3/111:28 pmOAK - ONT
1 stop7h 06mMultiple Airlines
Deal found 2/26$199
Mon 3/42:12 pmONT - OAK
1 stop8h 14mMultiple Airlines
Tue 3/55:00 amOAK - ONT
1 stop12h 00mMultiple Airlines
Deal found 2/27$200
Thu 3/78:30 amONT - OAK
2 stops14h 27mMultiple Airlines
Sun 3/105:15 amOAK - ONT
2 stops13h 15mMultiple Airlines
Deal found 2/27$243
Mon 3/113:02 pmONT - OAK
2 stops28h 28mMultiple Airlines
Thu 3/145:15 amOAK - ONT
1 stop15h 21mMultiple Airlines
Deal found 2/26$263
Fri 3/12:54 pmONT - OAK
1 stop7h 32mMultiple Airlines
Sun 3/37:10 pmOAK - ONT
1 stop12h 42mMultiple Airlines
Deal found 2/26$264
Thu 2/298:30 amONT - OAK
2 stops11h 01mMultiple Airlines
Mon 3/111:28 pmOAK - ONT
1 stop7h 06mMultiple Airlines
Deal found 2/26$266

One-way flights to Oakland from Ontario

Search for one-way flight options from Ontario to Oakland. 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 3,397,584 searches. Data last updated February 27, 2024.
Users in need of a one-way flight from Ontario to Oakland can choose from these deals. Users can also find round-trip Ontario to Oakland flights by using the search form above.
Tue 3/265:26 pmONT - OAK
1 stop26h 04mMultiple Airlines
Deal found 2/26$53
Tue 3/265:26 pmONT - OAK
2 stops14h 21mMultiple Airlines
Deal found 2/26$68
Thu 3/215:26 pmONT - OAK
1 stop5h 51mMultiple Airlines
Deal found 2/26$83
Thu 3/218:30 amONT - OAK
2 stops11h 33mMultiple Airlines
Deal found 2/27$100
Thu 3/218:30 amONT - OAK
2 stops11h 33mMultiple Airlines
Deal found 2/26$105
Thu 3/78:30 amONT - OAK
2 stops14h 27mMultiple Airlines
Deal found 2/26$109
Sat 3/305:33 pmONT - OAK
1 stop4h 42mMultiple Airlines
Deal found 2/26$113
Mon 3/411:11 pmONT - OAK
1 stop24h 17mMultiple Airlines
Deal found 2/27$119
Mon 3/2512:59 amONT - OAK
2 stops18h 31mMultiple Airlines
Deal found 2/26$120

Find flights from Ontario to Oakland within your budget

Customize your flight search to find flights from Ontario to Oakland 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 3,397,584 searches. Data last updated February 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$119 - $299

Route

Depart

Return

Price

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Tue 3/26

1 stop5h 51m

Oakland

Wed 3/27

1 stop6h 54m

$119

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Tue 3/26

1 stop5h 51m

Oakland

Wed 3/27

2 stops8h 57m

$131

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Wed 3/27

1 stop5h 40m

Oakland

Thu 3/28

1 stop15h 19m

$155

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Fri 3/8

1 stop25h 11m

Oakland

Mon 3/11

1 stop4h 53m

$176

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Thu 3/14

1 stop6h 08m

Oakland

Sun 3/17

1 stop13h 47m

$180

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Sat 3/16

1 stop4h 42m

Oakland

Sun 3/17

1 stop11h 29m

$191

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Sat 3/23

1 stop4h 42m

Oakland

Mon 3/25

1 stop7h 26m

$200

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Wed 4/10

1 stop17h 57m

Oakland

Tue 4/16

1 stop5h 58m

$264

OntarioOakland

ONT - OAK

ONTOAK

Ontario

Wed 5/1

2 stops15h 08m

Oakland

Sat 5/4

1 stop13h 37m

$299

Flights are sorted by cheapest first

Deals found on 2/26

When is the best time to book a flight from Ontario to Oakland, California?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Oakland. Price data was last updated on January 28, 2024.
The price you pay for your flight from Ontario to Oakland, California may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Ontario to Oakland, California?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Oakland. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Oakland, California flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Oakland by month

Plan your trip from Ontario to Oakland by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Oakland is currently $97 while a round-trip flight costs $191. Price data was last updated on February 25, 2024.

Currently, October is the cheapest month in which you can book a flight from Ontario to Oakland, California (average of $168). Flying from Ontario to Oakland, California in June is currently the most expensive (average of $244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$201

February

$209

March

$193

April

$208

May

$213

June

$244

July

$218

August

$178

September

$185

October

$168

November

$202

December

$209

Temperature and rainfall in Oakland by month

Plan your trip to Oakland by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °F

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. 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 Oakland. Reviews last updated February 27, 2024.
Read reviews from past customers who have flown Alaska Airlines, Volaris and Hawaiian Airlines from Ontario to Oakland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,255 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.4

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
9,255 reviews
8.1
Very good
9,255 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.4

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
11,830 reviews
8.1
Very good
9,255 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.4

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.0
Very good
2,353 reviews
8.1
Very good
9,255 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.4

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

6.7
Okay
1,650 reviews
8.1
Very good
9,255 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.4

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Ontario to Oakland?

If you wish to fly to Oakland from Ontario, then you need to book flights from Ontario to Oakland. There are 4 flights from Ontario (ONT) to Oakland (OAK) per day to choose from. Flights to Oakland from Ontario are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 4h 18m is how long a nonstop flight from Ontario to Oakland typically takes.

Can I find flights from Ontario to Oakland, California for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Oakland, California for under $200. The cheapest flight booked recently is on Multiple Airlines for just $119, but on average you can expect to pay $224.

Are there last-minute flights available from Ontario to Oakland, California for under $200?

There are currently 20+ open flights from Ontario to Oakland, California within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to Oakland, California?

Nonstop flights are available for this route on the following days: Friday, Saturday.

How many flights depart from Ontario to Oakland, California on average per day?

On average 7 flights depart from Ontario to Oakland, California per day.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 29% of flight departures
Afternoon (Noon - 6pm) - 43% of flight departures
Evening (6pm - Midnight) - 14% of flight departures

How long is the flight from Ontario to Oakland, California?

Alaska Airlines can get you from Ontario to Oakland, California in just under 17h 57m. Your travel time can differ by up to . Airlines will cover a distance of 363 mi.

What is the cheapest airline to fly from Ontario to Oakland, California round-trip?

Currently priced at $264, Alaska Airlines will fly you from Ontario to Oakland, California and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip.

What are the most popular airlines that fly from Ontario to Oakland, California?

What does ONT to OAK mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Oakland Airport flight would often be abbreviated as a ONT to OAK flight.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Oakland
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Oakland

Discover the top 5 airlines that operate flights from Ontario to Oakland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$45Average$109FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
FrontierCheapest$46Average$94FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$54Average$114FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Breeze AirwaysCheapest$78Average$108FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights
United AirlinesCheapest$94Average$298FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Ontario to Oakland by cabin class

Find flights from Ontario to Oakland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Ontario to Oakland

Find hourly flight availability from Ontario to Oakland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 27, 2024.
29%of flight departuresEarly morningMidnight to 6 am
24%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ontario to Oakland

Explore weekly flight availability from Ontario to Oakland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 27, 2024.
Sunday4daily flights
Monday5daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday5daily flights
Friday5daily flights
Saturday3daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations