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

You can find one-way and return flights from ATL to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ATL to SAN ticket fares go up or down.

The cheapest months to fly from Atlanta, GA (ATL) to San Diego, CA (SAN) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Only one airline offers direct flights from Hartsfield-Jackson Atlanta Intl. (ATL) to San Diego Intl. (SAN). Delta operates 56 direct flights from ATL to SAN every week.

To find a cheap flight from Atlanta, GA (ATL) to San Diego, CA (SAN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Southwest Airlines offers the most daily flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to San Diego, CA (SAN-San Diego Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 8 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to San Diego Intl. (SAN). For even more choices, look at flights that include layovers, as there are around 173 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Dallas-Fort Worth Intl. (DFW), and O'Hare Intl. (ORD).

The earliest flight from Hartsfield-Jackson Atlanta Intl. (ATL) to San Diego Intl. (SAN) typically departs around 5:00 AM. This service is offered by American Airlines and is seasonal, active only in June. An early departure like this can be great for maximising your time in San Diego. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Hartsfield-Jackson Atlanta Intl. (ATL) to San Diego Intl. (SAN) on a Friday, with around 103 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United. Flight options are notably more plentiful on Fridays compared to other days of the week, offering you more flexibility.

The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to San Diego Intl. (SAN) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, American Airlines and Delta, offer flights during this window. Many travelers prefer these early flights to get a head start on their day and arrive at their destination with plenty of time.

A non-stop flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to San Diego, CA (SAN-San Diego Intl.) typically takes around 4 hours 30 minutes. This route covers a distance of approximately 3,037 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 9 hours. Flights with two or more stops generally take about 11 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.

You can fly business class or first class between ATL and SAN. You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Alaska Airlines, United, Delta, and American Airlines.

It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

From Hartsfield-Jackson Atlanta Intl. (ATL), you can fly directly into San Diego Intl. (SAN) in San Diego. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Love Field (DAL), or William P. Hobby (HOU) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Atlanta, GA (ATL) to San Diego, CA (SAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.