flight_takeoff ATL → SAN

Cheap Flights from Atlanta to San Diego

Compare fares on the medium-haul flight from Atlanta to San Diego — a westbound route of about 1,888 miles, typically flown nonstop in around 4h 15m.

Fares from $136 one-way, economy · as of Jul 7, 2026

straighten

Distance

1,888 mi

3,038 km

schedule

Est. flight time

4h 15m

nonstop

flight

Nonstop service

Available

6 carriers

language

Time difference

3 hours behind

San Diego

Flying from Atlanta to San Diego

Flights from Hartsfield Jackson Atlanta International Airport (ATL) to San Diego International Airport (SAN) cover roughly 1,888 miles (3,038 km) on a westbound heading, a nonstop flight of about 4h 15m. The route crosses 3 time zones — San Diego is 3 hours behind Atlanta. It's a competitive route served by 6 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Airlines with recent nonstop fares on the ATL–SAN route (as of Jul 7, 2026):

flightAmerican flightDelta flightFrontier flightJetBlue flightSouthwest flightUnited

Airline availability and fares change over time — search your dates for current options.

Best time to fly Atlanta to San Diego

Fare patterns and travel conditions vary by season. Here's what to expect on the ATL–SAN route throughout the year.

Jan–Feb

Post-holiday lull means some of the lowest fares of the year on the Atlanta–San Diego route. Great for a spontaneous escape.

Mar–May

Spring break drives demand on transcontinental routes like ATL–SAN. Book at least 4–6 weeks ahead for the best prices.

Jun–Aug

Summer is the busiest season for Atlanta to San Diego travel. Mid-week flights (Tue/Wed) typically undercut weekend fares by 15–25%.

Sep–Oct

Fares often drop after Labor Day. September and October are among the cheapest months to fly this medium-haul flight.

Nov–Dec

Thanksgiving week and the Christmas/New Year period see significant fare increases. Flexibility on exact dates can save considerably.

flight_land Arriving at

San Diego International Airport

San Diego is served by San Diego International Airport (IATA: SAN , ICAO: KSAN). Allow time for baggage claim and ground transportation after landing.

IATA Code

SAN

Flight Time

~4h 15m

Distance

1,888 mi

tips_and_updates Arrival tips

›Check in online to save time at the airport.
›Arrive 2 hours before departure.
›Compare fares across several nearby dates for best value.

Atlanta to San Diego — FAQs

How long is the flight from Atlanta to San Diego? expand_more

A nonstop flight from Atlanta (ATL) to San Diego (SAN) takes approximately 4h 15m, covering a distance of about 1888 miles (3038 km). Actual flight time varies with aircraft, routing and winds.

How much is a flight from Atlanta to San Diego? expand_more

Recent one-way economy fares from Atlanta to San Diego have started around $136 (as of July 2026). Prices change frequently, so search live results for current fares.

Which airlines fly from Atlanta to San Diego? expand_more

Airlines with recent nonstop fares on the ATL–SAN route include American, Delta, Frontier, JetBlue, Southwest, United. Use our search to compare current carriers, schedules and fares.

Is there a nonstop flight from Atlanta to San Diego? expand_more

Yes. The ATL–SAN route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.

How far is San Diego from Atlanta? expand_more

The distance from Atlanta (ATL) to San Diego (SAN) is about 1888 miles (3038 km) as the crow flies.

What is the time difference between Atlanta and San Diego? expand_more

San Diego is 3 hours behind Atlanta. Factor the time change into your arrival and connection planning.

When is the best time to book flights from Atlanta to San Diego? expand_more

For domestic routes like Atlanta to San Diego, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.