ONT to OAK

Ontario to Oakland flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

ONT
Ontario (ONT), United StatesOntario International
OAK
Oakland (OAK), United StatesMetropolitan Oak Intl
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunONT to OAK$604 Sun, 07 JunONT to OAK Mon, 08 JunONT to OAK Tue, 09 JunONT to OAK Wed, 10 JunONT to OAK Thu, 11 JunONT to OAK Fri, 12 JunONT to OAK
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-1006
13:29
2026-06-06
Ontario (ONT)United StatesOntario International
22H :24 M
1 Stop
SLC · 18h 27mSalt Lake City (SLC), United States
11:53
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$604
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3762
17:55
2026-06-06
Ontario (ONT)United StatesOntario International
17H :58 M
1 Stop
SLC · 13h 58mSalt Lake City (SLC), United States
11:53
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$604
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2304
07:00
2026-06-06
Ontario (ONT)United StatesOntario International
25H :55 M
1 Stop
PDX · 21h 41mPortland (PDX), United States
08:55
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$762
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1333
11:15
2026-06-06
Ontario (ONT)United StatesOntario International
21H :40 M
1 Stop
PDX · 17h 26mPortland (PDX), United States
08:55
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$762
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2199
17:57
2026-06-06
Ontario (ONT)United StatesOntario International
14H :58 M
1 Stop
PDX · 10h 44mPortland (PDX), United States
08:55
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$762
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
27H :55 M
1 Stop
SEA · 22h 54mSeattle (SEA), United States
09:55
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$777
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-654
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
21H :51 M
1 Stop
SEA · 16h 53mSeattle (SEA), United States
09:55
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$777
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-654
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
24H :03 M
1 Stop
SEA · 19h 02mSeattle (SEA), United States
12:07
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$777
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-625
16:03
2026-06-06
Ontario (ONT)United StatesOntario International
17H :52 M
1 Stop
SEA · 12h 54mSeattle (SEA), United States
09:55
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$777
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-625
16:03
2026-06-06
Ontario (ONT)United StatesOntario International
20H :04 M
1 Stop
SEA · 15h 03mSeattle (SEA), United States
12:07
2026-06-07
Oakland (OAK)United StatesMetropolitan Oak Intl
$777
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
6H :07 M
1 Stop
SEA · 1h 03mSeattle (SEA), United States
12:07
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$786
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-654
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
7H :03 M
1 Stop
SEA · 2h 05mSeattle (SEA), United States
19:07
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$786
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-625
16:03
2026-06-06
Ontario (ONT)United StatesOntario International
7H :56 M
1 Stop
SEA · 2h 53mSeattle (SEA), United States
23:59
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$786
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
13H :07 M
1 Stop
SEA · 8h 06mSeattle (SEA), United States
19:07
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$792
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
17H :59 M
1 Stop
SEA · 12h 53mSeattle (SEA), United States
23:59
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$792
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-654
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
11H :55 M
1 Stop
SEA · 6h 52mSeattle (SEA), United States
23:59
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$792
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1333
11:15
2026-06-06
Ontario (ONT)United StatesOntario International
8H :18 M
1 Stop
PDX · 4h 00mPortland (PDX), United States
19:33
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$796
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2304
07:00
2026-06-06
Ontario (ONT)United StatesOntario International
12H :33 M
1 Stop
PDX · 8h 15mPortland (PDX), United States
19:33
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$802
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3762
17:55
2026-06-06
Ontario (ONT)United StatesOntario International
4H :39 M
1 Stop
SLC · 0h 51mSalt Lake City (SLC), United States
22:34
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
$908
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

Recommended hotels in Oakland

Stay options near the arrival city for the same travel date.

Search hotels
HOLIDAY INN HOTEL SUITES OAKLAND AIRPORT
3.0Very GoodLive availability

HOLIDAY INN HOTEL SUITES OAKLAND AIRPORT

- 77 Hegenberger Road 94621 Oakland CA US,

Free WiFiACBreakfast
Room availability is checked live
$151per night+ taxes if applicable

1 Night • 3 Star

Hampton Inn Oakland Downtown-City Center
3.0Very GoodLive availability

Hampton Inn Oakland Downtown-City Center

- 378 11th St, Oakland, CA 94607 ,

Free WiFiACBreakfast
Room availability is checked live
$164per night+ taxes if applicable

1 Night • 3 Star

AC Hotel by Marriott Oakland Downtown
3.0Very GoodLive availability

AC Hotel by Marriott Oakland Downtown

- 1431 Jefferson St, Oakland, CA 94612, United States of America 1431 Jefferson St, Oakland, CA 94612, United State 94612 Oakland (CA) California USA,

Free WiFiACBreakfast
Room availability is checked live
$194per night+ taxes if applicable

1 Night • 3 Star

Residence Inn by Marriott Oakland Downtown
3.0Very GoodLive availability

Residence Inn by Marriott Oakland Downtown

- 1431 Jefferson Street 94612 Oakland (CA) California USA,

Free WiFiACBreakfast
Room availability is checked live
$203per night+ taxes if applicable

1 Night • 3 Star

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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $604 Delta Air Lines 13:29
Earliest departure $777 Alaska Airlines 06:00
Shortest duration $908 Delta Air Lines 17:55
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $762 Alaska Airlines at 07:00
Afternoon 12:00-17:59 $604 Delta Air Lines at 13:29
Evening 18:00-23:59 No option Open full search for more

Ontario to Oakland route details

Ontario (ONT)

Ontario International

United States

GMT -8

Latitude: 34.055999755859375

Longitude: -117.60099792480469

Oakland (OAK)

Metropolitan Oak Intl

United States

GMT -8

Latitude: 37.721298

Longitude: -122.221001

Distance: Ontario (ONT), United States to Oakland (OAK), United States - 582.36 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Ontario to Oakland - what to expect when booking

The ONT to OAK cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 582.36 km.

Before you book

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More flights from Ontario (ONT)14 routes
Ontario → Chicago
ONT → MDW
Ontario → Denver
ONT → DEN
Ontario → Dallas
ONT → DFW
Ontario → Guadalajara
ONT → GDL
Ontario → Houston
ONT → IAH
Ontario → Las Vegas
ONT → LAS
Ontario → Phoenix
ONT → PHX
Ontario → Portland
ONT → PDX
Ontario → Sacramento
ONT → SMF
Ontario → Salt Lake City
ONT → SLC
Ontario → San Francisco
ONT → SFO
Ontario → San Jose
ONT → SJC
Ontario → San Juan
ONT → SJU
Ontario → Seattle
ONT → SEA
More flights from Oakland (OAK)23 routes
Oakland → Albuquerque
OAK → ABQ
Oakland → Austin
OAK → AUS
Oakland → Bellingham
OAK → BLI
Oakland → Boise
OAK → BOI
Oakland → Burbank
OAK → BUR
Oakland → Chicago
OAK → MDW
Oakland → Columbus
OAK → CMH
Oakland → Denver
OAK → DEN
Oakland → Eugene
OAK → EUG
Oakland → Dallas
OAK → DFW
Oakland → Guadalajara
OAK → GDL
Oakland → Honolulu
OAK → HNL
Oakland → Houston
OAK → HOU
Oakland → Kahului
OAK → OGG
Oakland → Kansas City
OAK → MCI
Oakland → Kona
OAK → KOA
Oakland → Las Vegas
OAK → LAS
Oakland → Kauai Island
OAK → LIH
Oakland → Long Beach
OAK → LGB
Oakland → Los Angeles
OAK → LAX
Oakland → Minneapolis
OAK → MSP
Oakland → New York
OAK → JFK
Oakland → Oklahoma City
OAK → OKC
Frequently asked questions - Ontario to Oakland flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Ontario (ONT) and Oakland (OAK) is 582.36 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.