For a quicker security experience, check the South security area, often faster than the main one, especially if you're not checking bags.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $199 (Delta) |
One-way from | $75 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $381 |
Good round-trip deal | $295 or less |
Good one-way deal | $166 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Sat 1/17
5:45 pm-7:39 pm
Nonstop4h 54m
San Diego
Fri 1/23
10:30 pm-5:33 am
Nonstop4h 03m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Tue 1/13
8:50 pm-10:45 pm
Nonstop4h 55m
San Diego
Tue 1/20
2:20 pm-9:34 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Thu 2/19
4:56 pm-7:01 pm
Nonstop5h 05m
San Diego
Mon 2/23
10:53 am-6:07 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Mon 12/15
4:15 pm-6:02 pm
Nonstop4h 47m
San Diego
Thu 12/18
10:56 am-6:35 pm
Nonstop4h 39m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Tue 2/17
6:45 pm-8:37 pm
Nonstop4h 52m
San Diego
Sat 2/21
6:30 am-1:34 pm
Nonstop4h 04m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Mon 2/2
2:40 pm-8:47 pm
1 stop9h 07m
San Diego
Fri 2/6
11:08 am-10:35 pm
2 stops8h 27m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Thu 1/1
4:00 pm-6:03 pm
Nonstop5h 03m
San Diego
Mon 1/5
10:56 am-6:35 pm
Nonstop4h 39m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Wed 12/24
4:00 pm-6:03 pm
Nonstop5h 03m
San Diego
Tue 12/30
10:56 am-6:35 pm
Nonstop4h 39m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Mon 12/22
5:10 pm-8:30 pm
1 stop6h 20m
San Diego
Fri 1/2
8:45 am-8:00 pm
2 stops8h 15m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Fri 1/2
6:20 am-10:05 am
1 stop6h 45m
San Diego
Mon 1/5
2:05 pm-11:20 pm
1 stop6h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Atlanta to San Diego (average of $121). Flying from Atlanta to San Diego in June is currently the most expensive (average of $183). 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.
It’s typically best to fly out from Atlanta to San Diego in the evening. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Atlanta to San Diego flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Dallas (DFW) – chosen by Cheapflights users on 38% of 1-stop itineraries from Atlanta to San Diego on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $290.
Flights via Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 9h 17m.
Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 06m.
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$198 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$129 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$296 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$322 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$188 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$360 | FlexibilityNo cancel fee | On-time69% |