Cheap Flights from Atlanta Hartsfield-Jackson (ATL) to San Diego (SANA)

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Flight deals from Atlanta Hartsfield-Jackson to San Diego

Looking for a cheap last-minute deal or the best return flight from Atlanta Hartsfield-Jackson Airport to San Diego? If you want to travel next month, return fares start from £215. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to San Diego flights are currently cheapest in August.

Direct flights from Atlanta Hartsfield-Jackson to San Diego

Alternative Atlanta Hartsfield-Jackson to San Diego routes

Looking for the cheapest, fastest or easiest route from Atlanta Hartsfield-Jackson to San Diego? You could fly into the following airports instead.

Atlanta to San Diego: Flight information

The things to know before you go.
Cheapest flight found£51
Cheapest month to flyAugust
Average flight time4 hrs, 32 mins
Most popular airlineLATAM Airlines
Average flights per week173

Finding cheap flights from Atlanta Hartsfield-Jackson to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Atlanta Hartsfield-Jackson to San Diego is £189. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 32 minutes is the average flight time from Atlanta Hartsfield-Jackson to San Diego.
LATAM Airlines, Delta and Aeromexico fly direct from Atlanta Hartsfield-Jackson to San Diego.
As of May 2026, there are 173 flights per week flying from Atlanta Hartsfield-Jackson to San Diego.
The cheapest month to fly from Atlanta Hartsfield-Jackson to San Diego is usually July.
If you're flying from Atlanta Hartsfield-Jackson Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the centre of San Diego. We've found flights into this airport from £189.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to San Diego on Wednesday, 1 July 2026.
Yes – the average flight time is 4 hours and 32 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to San Diego.

Flying from Atlanta Hartsfield-Jackson International Airport (ATL) to San Diego: what you need to know

  • Expect to be in the air for 4 hours 20 minutes. That's the average journey time for a direct flight from Atlanta Hartsfield-Jackson International Airport to San Diego.

  • San Diego is three hours behind Atlanta, where Atlanta Hartsfield-Jackson International Airport is located. San Diego observes the UTC-8 timezone.

  • The most popular route is from Atlanta Hartsfield-Jackson International Airport (ATL) to San Diego International Airport (SAN). There are 45 services every week between these two airports. If you want to get on your way as soon as you can, the earliest flight from ATL to SAN is the 08:20 Delta Air Lines service. If you'd rather travel later, the last departure is at 22:05 with Delta Air Lines.

  • Allow plenty of time to make your ATL to San Diego flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during peak periods in general.

  • Start your trip at ATL and fly nonstop to San Diego International Airport (SAN). That's where you can expect to touch down when searching for Atlanta Hartsfield-Jackson International Airport to San Diego tickets.

  • Delta Air Lines is a well-known airline that offers direct flights from Atlanta Hartsfield-Jackson International Airport to San Diego.

  • Located around 13 kms (8 miles) from central Atlanta, ATL can be reached in about 20 minutes by car, depending on traffic. The journey on public transport takes roughly 20 minutes.

  • Want a relaxed start to your holiday? Stay near ATL. Whether you're boarding an early flight from Atlanta Hartsfield-Jackson International Airport to San Diego or just don't like being rushed, these hotels are worth a look:

  • 77% of flights that depart Atlanta Hartsfield-Jackson International Airport make it to their destination on time.

  • The address for ATL is 6000 N Terminal Parkway.

How to find the cheapest flights from Atlanta Hartsfield-Jackson International Airport (ATL) to San Diego

  • £51 is currently the best price for a one-way Atlanta Hartsfield-Jackson International Airport to San Diego flight. Return plane tickets start from £189. These fares may change depending on demand.

  • To find cheap flights from ATL to San Diego, book early. Airlines generally offer lower prices when tickets first go on sale.

  • If you're willing to be flexible with your trip dates, make the most of the 'Whole month' tool. It'll show you the lowest price across each month when looking for your Atlanta Hartsfield-Jackson International Airport to San Diego ticket.

  • Picking up a cheap flight from ATL to San Diego couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll get in touch when a deal gets even better.

  • Select your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Atlanta Hartsfield-Jackson International Airport to San Diego by 'Fastest,' 'Cheapest' or 'Best.'

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to the centre of San Diego takes around 15 minutes by car. The centre is roughly 5 kms (3 miles) away.

  • It'll take around 25 minutes if you're using public transport.

  • If you have a late flight from Atlanta Hartsfield-Jackson International Airport to San Diego, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these accommodation options near SAN:

  • Reserving your vehicle from San Diego International Airport around two weeks in advance of your flight from ATL to San Diego can help you get the best possible rate.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • McClellan-Palomar Airport (CLD) is around 48 kms (30 miles) from central San Diego. Explore your options for making your way into town after your flight from Atlanta Hartsfield-Jackson International Airport to San Diego has touched down.

  • After stepping off your ATL to San Diego flight, rest your head at a hotel near CLD. These are some great options that'll help you get into relaxation mode:

  • Avoid the long lines and paperwork at the rental desk by completing your booking beforehand. Reserve your ride from CLD ahead of time so you can just get the keys and go.

Best time to go to San Diego

  • July is the most popular month for flights from Atlanta Hartsfield-Jackson International Airport to San Diego. To escape the crowds, head to San Diego in December.

  • Lock in a Atlanta Hartsfield-Jackson International Airport to San Diego plane ticket with a departure in August to experience the city during its warmest month. You can expect temperatures to range from 16ºC to 27ºC.

  • Look for cheap tickets from ATL to San Diego in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 22ºC on average.

More about San Diego

  • Start your San Diego trip right by choosing the ideal place to stay. After booking your flight from Atlanta Hartsfield-Jackson International Airport to San Diego, browse our selection of accommodation options including:

  • San Diego Balboa Park and San Diego Zoo are a couple of major attractions to add to your San Diego to-do list. Keep the momentum going by heading to USS Midway Museum.

Explore more of the United States

  • Los Angeles is just one of the many places in the United States waiting to be discovered once you've taken in the sights of San Diego. Around 177 kms (110 miles) away to the northwest, top sights here include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Around 483 kms (300 miles) east of San Diego, Phoenix is another essential stop in the United States. Experience major highlights starting with Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.