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Flights from Ontario to Oakland
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Flights from Ontario to Oakland Starting at AU$142

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        ONT11:50
        1h 20m
        Nonstop
        OAK13:10
        Wed, Feb 19|Ontario - Oakland|Southwest Airlines
        AU$142AU$189
        25% OFF
        25% OFF
        AU$189AU$142

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Wed, Feb 19, arriving at Oakland International Airport. One-way Prices start from AU$142 including taxes and charges.

      • ONT06:40
        1h 25m
        Nonstop
        OAK08:05
        Tue, Feb 18|Ontario - Oakland|Southwest Airlines
        AU$145AU$189
        23% OFF
        23% OFF
        AU$189AU$145

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Tue, Feb 18, arriving at Oakland International Airport. One-way Prices start from AU$145 including taxes and charges.

      • ONT11:50
        1h 20m
        Nonstop
        OAK13:10
        Wed, Feb 26|Ontario - Oakland|Southwest Airlines
        AU$148AU$189
        22% OFF
        22% OFF
        AU$189AU$148

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Wed, Feb 26, arriving at Oakland International Airport. One-way Prices start from AU$148 including taxes and charges.

      • ONT06:20
        1h 25m
        Nonstop
        OAK07:45
        Thu, Feb 27|Ontario - Oakland|Southwest Airlines
        AU$150
        AU$150

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Thu, Feb 27, arriving at Oakland International Airport. One-way Prices start from AU$150 including taxes and charges.

      • ONT18:45
        1h 25m
        Nonstop
        OAK20:10
        Tue, Feb 25|Ontario - Oakland|Southwest Airlines
        AU$150
        AU$150

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Tue, Feb 25, arriving at Oakland International Airport. One-way Prices start from AU$150 including taxes and charges.

      • ONT20:50
        1h 30m
        Nonstop
        OAK22:20
        Mon, Feb 24|Ontario - Oakland|Southwest Airlines
        AU$153
        AU$153

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Mon, Feb 24, arriving at Oakland International Airport. One-way Prices start from AU$153 including taxes and charges.

      • ONT10:40
        1h 25m
        Nonstop
        OAK12:05
        Wed, Mar 19|Ontario - Oakland|Southwest Airlines
        AU$154
        AU$154

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Wed, Mar 19, arriving at Oakland International Airport. One-way Prices start from AU$154 including taxes and charges.

      • ONT19:50
        1h 20m
        Nonstop
        OAK21:10
        Wed, Apr 9|Ontario - Oakland|Southwest Airlines
        AU$154
        AU$154

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Wed, Apr 9, arriving at Oakland International Airport. One-way Prices start from AU$154 including taxes and charges.

      • ONT09:55
        1h 20m
        Nonstop
        OAK11:15
        Thu, Apr 10|Ontario - Oakland|Southwest Airlines
        AU$154
        AU$154

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Thu, Apr 10, arriving at Oakland International Airport. One-way Prices start from AU$154 including taxes and charges.

      • ONT18:25
        1h 25m
        Nonstop
        OAK19:50
        Mon, Mar 24|Ontario - Oakland|Southwest Airlines
        AU$155
        AU$155

        Choose Southwest Airlines flights from Ontario to Oakland. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Mon, Mar 24, arriving at Oakland International Airport. One-way Prices start from AU$155 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        OAK02:00 pm
        Thu, Feb 20|Ontario - Oakland|Southwest Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Los Angeles to Oakland flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. WN393

    Southwest Airlines

    06:00

    ONT

    1.4h

    Nonstop

    07:25

    OAK

    SMTWTFS
    Search

  2. WN1637

    Southwest Airlines

    08:15

    ONT

    1.1h

    09:20

    LAS

    S--WT-S
    Search

  3. WN4339

    Southwest Airlines

    10:30

    LAS

    1.8h

    12:15

    OAK

    S-T-TFS

  4. WN2317

    Southwest Airlines

    11:50

    ONT

    1.3h

    Nonstop

    13:10

    OAK

    SMTWTFS
    Search

  5. WN1676

    Southwest Airlines

    16:40

    ONT

    1.3h

    Nonstop

    18:00

    OAK

    -----F-
    Search

  6. WN268

    Southwest Airlines

    18:45

    ONT

    1.4h

    Nonstop

    20:10

    OAK

    SMTWT-S
    Search
Find more flights and airlines

Find the best time to fly from Ontario to Oakland

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Ontario (ONT) to Oakland (OAK) the cheapest?

    Airlines adjust prices for flights from Ontario to Oakland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Oakland (OAK) cost?

    According to Trip.com's data, the lowest price is around AU$462.

  • What is the transportation method from the main airport to downtown in Oakland?

    • The distance from Oakland International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Ontario to Oakland

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Oakland. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Ontario to Oakland

Cheapest nonstop flight priceAU$141
Cheapest round-trip ticket priceAU$299
Off-season for travelDecember
Peak season for travelJanuary
Flight distance12,781.13 km
Popular airlineDelta Air Lines

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