Oakland to San Diego Flights from US$72 incl. tax

Based on HopeGoo data, Alaska Airlines offers one-way fares as low as US$63 on Cheapest nonstop routes (e.g. OAK to SAN on Thu, Apr 23), while Alaska Airlines offers Cheapest nonstop round-trips from US$91 departing on Mon, Apr 27 and returning on Sat, May 2.

At the moment, you can catch a nonstop flight from Oakland to San Diego with the following airlines, including: Spirit Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 1 hour 29 minutes to fly from Oakland to San Diego.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Oakland to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Oakland to San Diego, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Apr 23, with one-way flights priced at just US$63. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Oakland to San Diego is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Oakland to San Diego on February 28, 2026 with Delta Air Lines, with prices starting at US$354.

You can land at any one of the following hubs in San Diego, with Oakland San Francisco Bay Airport to San Diego International Airport (OAK-SAN) is by far the most common option on this route: McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX) San Diego International Airport (SAN).

The time difference between San Diego and Oakland is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.