OAK to ONT

Oakland to Ontario 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.

OAK
Oakland (OAK), United StatesMetropolitan Oak Intl
ONT
Ontario (ONT), United StatesOntario International
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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 JunOAK to ONT$709 Sun, 07 JunOAK to ONT Mon, 08 JunOAK to ONT Tue, 09 JunOAK to ONT Wed, 10 JunOAK to ONT Thu, 11 JunOAK to ONT Fri, 12 JunOAK to ONT
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-4134
12:28
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
20H :22 M
1 Stop
SLC · 16h 37mSalt Lake City (SLC), United States
08:50
2026-06-07
Ontario (ONT)United StatesOntario International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4134
12:28
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
23H :42 M
1 Stop
SLC · 19h 56mSalt Lake City (SLC), United States
12:10
2026-06-07
Ontario (ONT)United StatesOntario International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3903
17:55
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
14H :55 M
1 Stop
SLC · 11h 10mSalt Lake City (SLC), United States
08:50
2026-06-07
Ontario (ONT)United StatesOntario International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3903
17:55
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
18H :15 M
1 Stop
SLC · 14h 29mSalt Lake City (SLC), United States
12:10
2026-06-07
Ontario (ONT)United StatesOntario International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-705
07:00
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
28H :10 M
1 Stop
SEA · 23h 20mSeattle (SEA), United States
11:10
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-733
13:01
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
22H :09 M
1 Stop
SEA · 17h 20mSeattle (SEA), United States
11:10
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-733
13:01
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
26H :08 M
1 Stop
SEA · 21h 20mSeattle (SEA), United States
15:09
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2301
19:47
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
15H :23 M
1 Stop
SEA · 10h 34mSeattle (SEA), United States
11:10
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2301
19:47
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
19H :22 M
1 Stop
SEA · 14h 34mSeattle (SEA), United States
15:09
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2301
19:47
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
23H :00 M
1 Stop
SEA · 18h 14mSeattle (SEA), United States
18:47
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2301
19:47
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
28H :11 M
1 Stop
SEA · 23h 26mSeattle (SEA), United States
23:58
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2094
09:30
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
24H :51 M
1 Stop
PDX · 20h 48mPortland (PDX), United States
10:21
2026-06-07
Ontario (ONT)United StatesOntario International
$731
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3066
19:03
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
15H :18 M
1 Stop
PDX · 11h 10mPortland (PDX), United States
10:21
2026-06-07
Ontario (ONT)United StatesOntario International
$731
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-705
07:00
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
8H :09 M
1 Stop
SEA · 3h 20mSeattle (SEA), United States
15:09
2026-06-06
Ontario (ONT)United StatesOntario International
$786
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-733
13:01
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
6H :01 M
1 Stop
SEA · 1h 15mSeattle (SEA), United States
19:02
2026-06-06
Ontario (ONT)United StatesOntario International
$786
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-705
07:00
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
12H :02 M
1 Stop
SEA · 7h 15mSeattle (SEA), United States
19:02
2026-06-06
Ontario (ONT)United StatesOntario International
$792
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2094
09:30
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
5H :25 M
1 Stop
PDX · 1h 26mPortland (PDX), United States
14:55
2026-06-06
Ontario (ONT)United StatesOntario International
$796
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3066
19:03
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
4H :53 M
1 Stop
PDX · 0h 41mPortland (PDX), United States
23:56
2026-06-06
Ontario (ONT)United StatesOntario International
$796
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2094
09:30
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
14H :26 M
1 Stop
PDX · 10h 19mPortland (PDX), United States
23:56
2026-06-06
Ontario (ONT)United StatesOntario International
$802
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3903
17:55
2026-06-06
Oakland (OAK)United StatesMetropolitan Oak Intl
4H :50 M
1 Stop
SLC · 1h 05mSalt Lake City (SLC), United States
22:45
2026-06-06
Ontario (ONT)United StatesOntario International
$908
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

Recommended hotels in Ontario

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

Search hotels
Holiday Inn Ontario
3.0Very GoodLive availability

Holiday Inn Ontario

- 1249 Tapadera Ave 97914 Ontario OR US,

Free WiFiACBreakfast
Room availability is checked live
$184per night+ taxes if applicable

1 Night • 3 Star

Super 8 By Wyndham Ontario
2.0Very GoodLive availability

Super 8 By Wyndham Ontario

- 615 E Idaho Ave, Ontario, OR 97914 ,

Free WiFiACBreakfast
Room availability is checked live
$113per night+ taxes if applicable

1 Night • 2 Star

Motel6 Ontario, OR
2.0Very GoodLive availability

Motel6 Ontario, OR

- 275 Northeast 12th Street 97914 Ontario (OR) Oregon USA,

Free WiFiACBreakfast
Room availability is checked live
$115per night+ taxes if applicable

1 Night • 2 Star

Best Western Inn & Suites
2.0Very GoodLive availability

Best Western Inn & Suites

- 251 Goodfellow St, Ontario, OR 97914 ,

Free WiFiACBreakfast
Room availability is checked live
$216per night+ taxes if applicable

1 Night • 2 Star

View all flights
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $709 Delta Air Lines 12:28
Earliest departure $716 Alaska Airlines 07:00
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 $716 Alaska Airlines at 07:00
Afternoon 12:00-17:59 $709 Delta Air Lines at 12:28
Evening 18:00-23:59 $716 Alaska Airlines at 19:47

Oakland to Ontario route details

Oakland (OAK)

Metropolitan Oak Intl

United States

GMT -8

Latitude: 37.721298

Longitude: -122.221001

Ontario (ONT)

Ontario International

United States

GMT -8

Latitude: 34.055999755859375

Longitude: -117.60099792480469

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

Oakland to Ontario - what to expect when booking

The OAK to ONT 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 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
More flights from Ontario (ONT)15 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 → Oakland
ONT → OAK
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
Frequently asked questions - Oakland to Ontario 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 Oakland (OAK) and Ontario (ONT) 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.