
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $116 (WAYA) |
One-way from | $59 (United Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $157 |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sun 3/22
6:00 am-7:35 am
Nonstop1h 35m
San Diego
Wed 3/25
7:00 pm-12:15 am
1 stop5h 15m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Thu 2/26
6:45 am-12:50 pm
1 stop6h 05m
San Diego
Mon 3/2
4:00 pm-5:40 pm
Nonstop1h 40m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sun 3/8
6:00 am-10:22 am
1 stop4h 22m
San Diego
Fri 3/13
6:15 am-8:05 am
Nonstop1h 50m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Fri 3/13
7:00 am-8:40 am
Nonstop1h 40m
San Diego
Wed 3/18
11:03 am-5:05 pm
1 stop6h 02m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Fri 3/6
7:00 am-8:40 am
Nonstop1h 40m
San Diego
Mon 3/9
6:15 am-11:50 am
1 stop5h 35m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 3/7
5:55 pm-10:30 pm
1 stop4h 35m
San Diego
Tue 3/10
4:20 pm-11:15 pm
2 stops6h 55m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 3/4
5:30 am-10:35 am
1 stop5h 05m
San Diego
Wed 3/4
1:05 pm-8:15 pm
2 stops7h 10m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 2/21
4:40 pm-9:40 pm
1 stop5h 00m
San Diego
Wed 2/25
6:20 am-2:20 pm
2 stops8h 00m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Thu 2/26
6:00 am-9:55 am
1 stop3h 55m
San Diego
Fri 2/27
7:25 pm-11:04 pm
1 stop3h 39m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 4/11
9:25 am-2:54 pm
1 stop5h 29m
San Diego
Mon 4/13
7:12 pm-11:59 pm
1 stop4h 47m
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fremont to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, April is the cheapest month in which you can book a flight from Fremont to San Diego (average of $29). Flying from Fremont to San Diego in September is currently the most expensive (average of $65). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Fremont to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 12% on airfare.
Travelers seeking maximum savings on their Fremont to San Diego flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from FR8 to SAN are scheduled on a Friday (69 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (41 on average).
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$21 | Average$105 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$29 | Average$143 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$36 | Average$107 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$53 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$57 | Average$193 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$57 | Average$166 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$211 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$98 | Average$193 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$342 | FlexibilityNo cancel fee | On-time71% |