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 (Alaska Airlines) |
One-way from | $93 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $299 |
Good round-trip deal | $248 or less |
Good one-way deal | $269 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Sat 2/28
7:55 pm-12:08 am
1 stop7h 13m
San Diego
Thu 3/5
10:53 am-6:07 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Fri 2/27
4:56 pm-7:01 pm
Nonstop5h 05m
San Diego
Tue 3/3
7:11 am-6:46 pm
1 stop8h 35m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Fri 2/27
3:04 pm-12:08 am
2 stops12h 04m
San Diego
Tue 3/3
7:11 am-9:29 am
2 stops23h 18m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Mon 4/6
10:30 am-8:26 pm
1 stop12h 56m
San Diego
Sat 4/11
6:25 am-11:43 pm
2 stops14h 18m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Thu 2/26
4:56 pm-7:01 pm
Nonstop5h 05m
San Diego
Thu 3/5
10:53 am-6:07 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Fri 2/27
4:56 pm-7:01 pm
Nonstop5h 05m
San Diego
Tue 3/3
10:53 am-6:07 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Fri 1/30
8:04 pm-12:08 am
1 stop7h 04m
San Diego
Sun 2/1
10:51 am-9:25 pm
2 stops31h 34m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Wed 2/11
4:47 pm-6:51 pm
Nonstop5h 04m
San Diego
Mon 2/16
10:53 am-6:07 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Thu 2/12
4:56 pm-7:01 pm
Nonstop5h 05m
San Diego
Wed 2/18
10:53 am-6:07 pm
Nonstop4h 14m
AtlantaSan Diego
ATL - SAN
ATLSAN
Atlanta Hartsfield-Jackson
Fri 1/30
3:18 pm-12:08 am
2 stops11h 50m
San Diego
Sat 1/31
10:34 am-11:11 am
1 stop21h 37m
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 75 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 January is currently the most expensive (average of $197). 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 21% 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.
Phoenix (PHX) – chosen by Cheapflights users on 57% 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 $154.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 6h 54m.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 56m.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Anonymous,Jan 2026
STS - LAX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$196 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$131 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$295 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$185 | Average$317 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$188 | Average$381 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$357 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$234 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$360 | Average$383 | FlexibilityNo cancel fee | On-time62% |