Cheap Flights from San Diego (SAN) to Atlanta (PDK)

Popular airlines from San Diego Intl. Airport (SAN) to Atlanta, GA (PDK-DeKalb-Peachtree)

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Find available prices by choosing your travel dates.
Flights from San Diego (SAN) to Atlanta (PDK)
Origin airport
San Diego Intl.
Destination airport
DeKalb-Peachtree
Distance
1892 mi

San Diego to Atlanta Flights

The cheapest times to fly from San Diego to Atlanta

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Atlanta are during the month of . You can find some of the cheapest flights from San Diego to Atlanta with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Diego to Atlanta

Sunday is one of the best days to book for cheap flights from San Diego to Atlanta: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San Diego to Atlanta

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Atlanta flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Atlanta airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from San Diego Airport to Peachtree--DeKalb Airport last minute?
Booking your trip from San Diego Airport to DeKalb-Peachtree Airport (PDK) last minute could save you a nice sum if you luck out and find a good deal. However, fares usually don’t drop in price closer to the departure date. If you take a wait-and-see approach, flights could also be booked out or the best seats taken (don’t get stuck in the middle!). If you’d rather not hedge your bets, book well ahead of the date you want to leave. In fact, some of the best deals are available on Expedia up to 12 months in advance. If your favorite airline hasn’t released tickets yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for Atlanta from San Diego?
Flights from San Diego to Atlanta touch down at DeKalb-Peachtree Airport (PDK). Approximately 10 mi northeast of the heart of Atlanta, it’s the main entryway to this dynamic city. When it’s time to check out the sights, Centennial Olympic Park and Georgia Aquarium should be first on your list.
Can I change the date of my flight from San Diego Airport to DeKalb-Peachtree Airport (PDK)?
You can quickly and easily make changes to your SAN to DeKalb-Peachtree Airport (PDK) ticket via the Expedia Trips portal. But before amending dates or times, browse the fare conditions in your itinerary to find out what the carrier will let you do and if change fees apply. Some carriers charge a change fee per person, plus any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also head to our Customer Service portal for more handy information and to connect with our Virtual Agent.

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