FAT to SAN, Fresno Yosemite International Airport to San Diego International Airport Cheap Flights

Based on HopeGoo data, Hawaiian Airlines offers one-way fares as low as US$44 on Cheapest nonstop routes (e.g. FAT to SAN on Mon, Mar 9), while Alaska Airlines offers Cheapest nonstop round-trips from US$73 departing on Sat, Feb 14 and returning on Sun, Feb 15.

At the moment, you can catch a nonstop flight from Fresno to San Diego with the following airlines, including: Alaska 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 18 minutes to fly from Fresno 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 Fresno 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.

Based on HopeGoo data in the past 4 weeks, there is 40 flight per week flying from Fresno to San Diego. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS3402 (06:29)

To find best deals on flights from Fresno 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 Mon, Mar 9, with one-way flights priced at just US$44. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian 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 July. · Get exclusive promo codes for HopeGoo app users.

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

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Fresno to San Diego on February 14, 2026 with Alaska Airlines, with prices starting at US$73.

You can land at any one of the following hubs in San Diego, with Fresno Yosemite International Airport to San Diego International Airport (FAT-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 Fresno 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.