Home› Flights› Ontario to Oakland
✦ Smart route search
Fares from Ontario to Oakland
Compare live prices for ONT to OAK on Tue, 14 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
ONT → OAK Approx. 582.36 km 14 Apr 2026 Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
ONT→OAK

Sort By

💰 Cheapest
⚡ Fastest
🕐 Earliest

🎚️ Filters

Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Showing 25 of 201 live flights
Delta Air Lines
DL-2197
18:37
04/14/2026
LAX
1h 19m
Non-stop
19:56
04/14/2026
SFO
₹5,424
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2267
14:00
04/14/2026
LAX
1h 21m
Non-stop
15:21
04/14/2026
SFO
₹5,424
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1559
16:00
04/14/2026
LAX
1h 21m
Non-stop
17:21
04/14/2026
SFO
₹5,424
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1421
06:20
04/14/2026
LAX
1h 25m
Non-stop
07:45
04/14/2026
SFO
₹5,424
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1715
08:25
04/14/2026
LAX
1h 25m
Non-stop
09:50
04/14/2026
SFO
₹5,424
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2986
21:45
04/14/2026
LAX
1h 25m
Non-stop
23:10
04/14/2026
SFO
₹5,424
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2057
05:45
04/14/2026
ONT
1h 15m
Non-stop
07:00
04/14/2026
SJC
₹6,322
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Southwest Airlines
WN-3674
19:30
04/14/2026
ONT
1h 15m
Non-stop
20:45
04/14/2026
SJC
₹6,322
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1105
06:20
04/14/2026
LAX
1h 25m
Non-stop
07:45
04/14/2026
SFO
₹6,322
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2891
18:30
04/14/2026
LAX
1h 25m
Non-stop
19:55
04/14/2026
SFO
₹6,322
per person
✕ Non-refundable🔥 Last 2 seats9 fare options
Delta Air Lines
DL-1438
15:45
04/14/2026
LAX
1h 14m
Non-stop
16:59
04/14/2026
SJC
₹7,461
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1061
17:51
04/14/2026
LAX
1h 16m
Non-stop
19:07
04/14/2026
SJC
₹7,461
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-3983
20:45
04/14/2026
LAX
1h 16m
Non-stop
22:01
04/14/2026
SJC
₹7,461
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-3950
12:01
04/14/2026
LAX
1h 17m
Non-stop
13:18
04/14/2026
SJC
₹7,461
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-3842
13:50
04/14/2026
LAX
1h 18m
Non-stop
15:08
04/14/2026
SJC
₹7,461
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1390
12:40
04/14/2026
LGB
1h 15m
Non-stop
13:55
04/14/2026
SJC
₹8,176
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-456
15:25
04/14/2026
LGB
1h 15m
Non-stop
16:40
04/14/2026
SJC
₹8,176
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2970
18:50
04/14/2026
LGB
1h 15m
Non-stop
20:05
04/14/2026
SJC
₹8,176
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2896
20:10
04/14/2026
LAX
1h 10m
Non-stop
21:20
04/14/2026
SJC
₹8,359
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2894
06:15
04/14/2026
LAX
1h 15m
Non-stop
07:30
04/14/2026
SJC
₹8,359
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2898
10:55
04/14/2026
LAX
1h 15m
Non-stop
12:10
04/14/2026
SJC
₹8,359
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1080
16:10
04/14/2026
LAX
1h 15m
Non-stop
17:25
04/14/2026
SJC
₹8,359
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2546
08:05
04/14/2026
BUR
1h 25m
Non-stop
09:30
04/14/2026
SFO
₹9,009
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-996
12:50
04/14/2026
BUR
1h 25m
Non-stop
14:15
04/14/2026
SFO
₹9,009
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-670
18:40
04/14/2026
BUR
1h 25m
Non-stop
20:05
04/14/2026
SFO
₹9,009
per person
✕ Non-refundable9 fare options
😕 No flights match your filters.
Ontario (ONT)
📍 Ontario International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 34.055999755859375
📐 Longitude: -117.60099792480469
Oakland (OAK)
📍 Metropolitan Oakland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 37.721298
📐 Longitude: -122.221001

✈ Distance: Ontario,USA to Oakland,USA — 582.36 km

📅 Results on this page are loaded for 14 Apr 2026. Click View all flights for the complete live search.

Ontario to Oakland — what to expect when booking

The ONT–OAK route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Ontario,USA and Oakland,USA is approximately 582.36 km.

Before you book

Compare nearby dates

The date strip above lets you scan nearby fares without restarting the search.

Open full search for more control

Route page shows a limited live set. Full search opens the complete inventory with fresh results.

Check fare details

Each result shows baggage, refundability and fare details before you proceed.

More flights from Ontario (ONT)
14 routes
Ontario → Chicago
ONT → MDW
Ontario → Denver
ONT → DEN
Ontario → Fort Worth
ONT → DFW
Ontario → Guadalajara
ONT → GDL
Ontario → Houston
ONT → IAH
Ontario → Las Vegas
ONT → LAS
Ontario → Phoenix
ONT → PHX
Ontario → Portland International
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)
34 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 → Fort Worth
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 → Lihue
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
Oakland → Ontario
OAK → ONT
Oakland → Phoenix
OAK → PHX
Oakland → Phoenix-Mesa Gateway
OAK → AZA
Oakland → Portland International
OAK → PDX
Oakland → Provo
OAK → PVU
Oakland → Salt Lake City
OAK → SLC
Oakland → San Diego
OAK → SAN
Oakland → Santa Ana
OAK → SNA
Oakland → Seattle
OAK → SEA
Oakland → Spokane
OAK → GEG
Oakland → Stockholm
OAK → ARN
❓ Frequently asked questions — Ontario to Oakland flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Ontario,USA (ONT) and Oakland,USA (OAK) is approximately 582.36 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.