Search Flights from Ontario to Oakland

Quick Flight Summary from Ontario to Oakland

  • Lowest recent price
    $25
  • Direct flight duration 1 hour 20 min
  • Arrival airports OAK
  • Best days to book Thursday, Tuesday
  • Average over the last 30 days
    $118

Cheapest flights from Ontario to Oakland

Cheapest Direct Flight

Frontier Airlines

Frontier Airlines
26 Nov, Thu
Ontario – Oakland
1h 20m
Non-stop
ONT–OAK
$25

Frontier Airlines

Frontier Airlines
24 Nov, Tue
Ontario – Oakland
1h 20m
Non-stop
ONT–OAK
$58

Frontier Airlines

Frontier Airlines
21 Nov, Sat
Ontario – Oakland
1h 20m
Non-stop
ONT–OAK
$70

Frontier Airlines

Frontier Airlines
22 Nov, Sun
Ontario – Oakland
1h 20m
Non-stop
ONT–OAK
$70

Frontier Airlines

Frontier Airlines
1 Dec, Tue
Ontario – Oakland
3h 33m
1 stop
ONT–OAK
$74

Frontier Airlines

Frontier Airlines
2 Dec, Wed
Ontario – Oakland
3h 33m
1 stop
ONT–OAK
$74

Frontier Airlines

Frontier Airlines
4 Dec, Fri
Ontario – Oakland
21h 33m
1 stop
ONT–OAK
$79

Frontier Airlines

Frontier Airlines
7 Dec, Mon
Ontario – Oakland
20h 40m
1 stop
ONT–OAK
$79

Frontier Airlines

Frontier Airlines
8 Dec, Tue
Ontario – Oakland
1d 10m
1 stop
ONT–OAK
$79

Last update: 31 October 2026 08:01

Estimated Prices for Ontario to Oakland Flights

Cheapest Day26 November Thursday
Best Price
$25
Average Price
$114
$384
$25
$70
21Sat
Nov
$70
22Sun
$84
23Mon
$58
24Tue
$89
25Wed
$25
26Thu
$182
27Fri
$129
28Sat
$203
29Sun
$109
30Mon
$74
01Tue
Dec
$74
02Wed
$84
03Thu
$79
04Fri
$106
05Sat
$133
06Sun
$79
07Mon
$79
08Tue
$89
09Wed
$89
10Thu
$79
11Fri
$217
12Sat
$237
13Sun
$79
14Mon
$79
15Tue
$384
16Wed
$89
17Thu

Key Features of the Airlines

AJet
  • Budget Turkish Flights
  • Domestic Focus
  • Turkish Airlines Partner
Flynas
  • Best LCC Middle East
  • Flexible Rebooking
  • Wide Domestic Network
Pegasus Airlines
  • Turkey's LCC Leader
  • Digital-First Airline
  • Wide Turkish Network
EgyptAir
  • Star Alliance Member
  • Complimentary Meals
  • 2x23kg Baggage
flyadeal
  • Lowest Fares
  • Hajj & Umrah Specialist
  • Easy Mobile Booking

Information compiled by AI. For the most up-to-date information, contact the airline.

More Information About Oakland

Frequently Asked Questions

When you search for Ontario (Ontario Intl.)-Oakland (Oakland Intl.) flights, Wingie directly gathers and compares instant data from all airlines. You can see all Ontario (Ontario Intl.)-Oakland (Oakland Intl.) flights together for the date you are looking for and choose the most suitable flight.
For Ontario (Ontario Intl.)-Oakland (Oakland Intl.) flights, you can use Ontario Intl. Airport, Toronto Union Railway Station as departure airport, and Oakland Intl. Airport for arrival.
The straight-line distance between Ontario (Ontario Intl.) and Oakland (Oakland Intl.) is about 588 km. According to Wingie flight data, direct Ontario (Ontario Intl.) – Oakland (Oakland Intl.) flights took about 1 hour 20 minutes in the last 30 days.
When the average prices are examined, the most suitable day for Ontario (Ontario Intl.)-Oakland (Oakland Intl.) flights is Saturday.
Frontier Airlines, Alaska Airlines organizes direct flights between Ontario (Ontario Intl.)-Oakland (Oakland Intl.).
On this route, low-cost airlines typically offer fares that include only cabin and hand baggage. Full-service airlines may include baggage and refreshment fees in the base price. The best option varies according to baggage needs. Based on current data, the lowest fare on this route with Frontier Airlines starts from approximately $25.
AirlinePriceStandard inclusions
Frontier Airlines
$25
1 piece of handbag (45x35x20 cm cm)
Alaska Airlines
$334
Penalty-Free Change (up to 48 hours) / No Refund / 1 piece cabin baggage

Last update: 28.10.2026

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