Are there direct flights from Atlanta?

Yes, Delta offers daily non-stop flights from ATL to SAN.

How long is the drive?

The drive is approximately 38 hours of pure road time.

What is the best way to get around?

A rental car is recommended for maximum flexibility.

Is San Diego expensive?

It is a popular tourist destination, so prices for hotels and dining can be high.

What is the weather like?

San Diego has mild, pleasant weather year-round.

Roswell

San Diego

Flight Driving

Roswell to San Diego

Updated: 28 May 2026

The trip from Roswell, Georgia to San Diego, California spans over 2,100 miles across the southern United States. Air travel is the most efficient method, with direct flights available from Hartsfield-Jackson Atlanta International Airport to San Diego International Airport. Driving is a major cross-country journey via I-20 and I-10, passing through Texas, New Mexico, and Arizona. San Diego is famous for its mild climate, beautiful beaches, and world-class attractions like the zoo.

Total Distance: 3,400 km driving distance; 3,000 km straight-line air distance.

Fastest Way

A direct flight from Atlanta to San Diego takes only 5 hours.

Cheapest Way

Flying is often cheaper than driving when you account for fuel, hotels, and food over a 4-day road trip.

Compare Roswell to San Diego Routes

	Flight Direct	Driving Direct
Duration	5 hours	38 hours
Avg Price	$200 - $450	$400 - $600 in fuel
Operator	Delta Air Lines	Personal Vehicle
Route	ATL to SAN.	I-20 W to I-10 W.
Tip	Direct flights are available daily and are the most convenient option.	The drive through the desert requires careful planning for fuel and water stops.

Travel Tips

Time Zone
San Diego is in the Pacific Time Zone, three hours behind Georgia.
Airport Transit
The airport is very close to downtown; a short ride-share trip will get you there quickly.
Weather
San Diego has a Mediterranean climate; it is rarely too hot or too cold.
Local Transport
A car is helpful for visiting attractions outside the city center, like the beaches.
Dining
Try the local fish tacos, a staple of San Diego's culinary scene.

Safety Tips

Beach Safety
Always swim near lifeguard towers and watch for rip currents.
Driving
Traffic in San Diego can be heavy during rush hours; plan your travel accordingly.
Sun Exposure
The sun is strong; wear sunscreen even on overcast days.
Emergency Prep
Keep your phone charged and have a backup power bank for long days of sightseeing.