$142+ Cheap flights from Atlanta to San Diego (ATL - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SAN
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Diego are usually found in January or February, booked 75 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Atlanta to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to San DiegoExplore the most affordable flight options available from Atlanta to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from Atlanta to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:59 pm -
1 stop6h 52m
Sat 9/195:54 pm -
1 stop8h 06m
Deal found 8/24![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:59 pm -
1 stop6h 52m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/24![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:59 pm -
1 stop6h 52m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/24![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:05 pm -
1 stop18h 13m
Sun 9/206:25 am -
1 stop14h 45m
Deal found 8/24![Frontier logo]()
$315
This Cheapflightsfares deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:21 am -
1 stop13h 26m
Fri 11/206:25 am -
1 stop19h 45m
Deal found 8/24![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:33 am -
1 stop11h 26m
Sun 9/206:25 am -
1 stop6h 30m
Deal found 8/26![Frontier logo]()
$317
This Frontier deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:59 pm -
1 stop6h 52m
Tue 10/65:54 pm -
1 stop8h 06m
Deal found 8/28![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:18 pm -
1 stop22h 41m
Sun 9/136:45 pm -
1 stop25h 23m
Deal found 8/24![Frontier logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:59 pm -
1 stop6h 52m
Wed 9/236:25 am -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:44 pm -
1 stop14h 27m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:35 pm -
1 stop15h 30m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$324
Best flights from Atlanta to San DiegoDiscover carefully curated flight deals from Atlanta to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Atlanta to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:40 am -
Nonstop4h 33m
Sat 11/712:38 pm -
Nonstop4h 21m
Deal found 8/24![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:05 am -
2 stops12h 32m
Mon 11/306:59 pm -
2 stops17h 04m
Deal found 8/27![Alaska Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:23 am -
2 stops14h 14m
Sun 11/17:41 pm -
2 stops11h 34m
Deal found 8/26![United Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:59 pm -
Nonstop4h 27m
Wed 9/3012:52 pm -
Nonstop4h 22m
Deal found 8/24![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:52 pm -
Nonstop4h 33m
Sun 10/259:45 pm -
Nonstop4h 15m
Deal found 8/25![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm -
Nonstop4h 25m
Mon 10/510:30 pm -
Nonstop4h 04m
Deal found 8/27![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:25 pm -
1 stop21h 51m
Wed 9/233:43 pm -
2 stops12h 50m
Deal found 8/26![Alaska Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:10 pm -
2 stops10h 14m
Thu 11/266:20 am -
2 stops11h 51m
Deal found 8/23![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:05 am -
Nonstop4h 44m
Mon 11/232:33 pm -
Nonstop4h 09m
Deal found 8/27![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:25 pm -
Nonstop4h 29m
Sat 10/38:00 am -
Nonstop4h 15m
Deal found 8/28![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:35 pm -
Nonstop4h 30m
Mon 9/289:45 pm -
Nonstop4h 13m
Deal found 8/25![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:35 pm -
Nonstop4h 30m
Mon 9/2812:52 pm -
Nonstop4h 22m
Deal found 8/24![Delta logo]()
$459
Last-minute flights from Atlanta to San DiegoDiscover last-minute flight deals from Atlanta to San Diego. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to San Diego. Data last updated August 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:44 pm -
1 stop14h 27m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:35 pm -
1 stop15h 30m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:59 pm -
1 stop6h 52m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/24![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:18 pm -
1 stop22h 41m
Sun 9/136:45 pm -
1 stop25h 23m
Deal found 8/24![Frontier logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:59 pm -
1 stop6h 52m
Wed 9/165:54 pm -
2 stops27h 19m
Deal found 8/27![Frontier logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:59 pm -
1 stop6h 52m
Sat 9/195:54 pm -
1 stop8h 06m
Deal found 8/24![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:59 pm -
1 stop6h 52m
Wed 9/165:54 pm -
1 stop8h 06m
Deal found 8/24![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:59 pm -
1 stop6h 52m
Wed 9/236:25 am -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:33 am -
1 stop11h 26m
Sun 9/206:25 am -
1 stop6h 30m
Deal found 8/26![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:05 pm -
1 stop18h 13m
Sun 9/206:25 am -
1 stop14h 45m
Deal found 8/24![Frontier logo]()
$315
One-way flights from Atlanta to San DiegoSearch for one-way flight options from Atlanta to San Diego. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Atlanta to San Diego. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:18 pm -
2 stops29h 38m
Deal found 8/24![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:55 pm -
2 stops27h 56m
Deal found 8/26![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:30 pm -
2 stops13h 26m
Deal found 8/25![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:27 am -
2 stops16h 30m
Deal found 8/25![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:24 pm -
1 stop25h 25m
Deal found 8/24![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:24 pm -
2 stops18h 52m
Deal found 8/27![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:32 pm -
1 stop25h 15m
Deal found 8/24![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:59 pm -
1 stop16h 38m
Deal found 8/25![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:10 am -
2 stops15h 41m
Deal found 8/24![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:17 am -
2 stops16h 40m
Deal found 8/24![Frontier logo]()
$154
Find flight deals from Atlanta to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $506 |
Good round-trip deal | $409 or less |
Good one-way deal | $368 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 29, 2026.
Use the filters below to find and compare flights from Atlanta to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Thu 10/29
9:40 am-11:13 am
Nonstop4h 33m
San Diego
Sat 11/7
12:38 pm-7:59 pm
Nonstop4h 21m
$409
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Thu 9/24
5:59 pm-7:26 pm
Nonstop4h 27m
San Diego
Wed 9/30
12:52 pm-8:14 pm
Nonstop4h 22m
$409
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Tue 10/20
2:52 pm-4:25 pm
Nonstop4h 33m
San Diego
Sun 10/25
9:45 pm-5:00 am
Nonstop4h 15m
$409
Quickest round-trip
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Fri 10/2
7:35 pm-9:00 pm
Nonstop4h 25m
San Diego
Mon 10/5
10:30 pm-5:34 am
Nonstop4h 04m
$429
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Mon 11/16
8:05 am-9:49 am
Nonstop4h 44m
San Diego
Mon 11/23
2:33 pm-9:42 pm
Nonstop4h 09m
$429
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Thu 10/1
9:25 pm-10:54 pm
Nonstop4h 29m
San Diego
Sat 10/3
8:00 am-3:15 pm
Nonstop4h 15m
$429
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Wed 9/23
3:35 pm-5:05 pm
Nonstop4h 30m
San Diego
Mon 9/28
9:45 pm-4:58 am
Nonstop4h 13m
$459
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Mon 9/21
3:35 pm-5:05 pm
Nonstop4h 30m
San Diego
Mon 9/28
12:52 pm-8:14 pm
Nonstop4h 22m
$459
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Sat 11/21
7:05 am-4:37 pm
2 stops12h 32m
San Diego
Mon 11/30
6:59 pm-3:03 pm
2 stops17h 04m
$520
AtlantaSan Diego
ATL Atlanta Hartsfield-Jackson - SAN San Diego
ATLSAN
Atlanta Hartsfield-Jackson
Thu 9/17
6:25 pm-1:16 pm
1 stop21h 51m
San Diego
Wed 9/23
3:43 pm-7:33 am
2 stops12h 50m
$526
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Atlanta to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to San Diego in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Atlanta to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Atlanta with our price prediction graph.
ATL-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to San Diego
Prices
Airlines
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How far ahead should I book a flight from Atlanta to San Diego?
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Atlanta to San Diego?
Currently, January is the cheapest month in which you can book a flight from Atlanta to San Diego (average of $297). Flying from Atlanta to San Diego in June is currently the most expensive (average of $539). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to SAN?
Find hourly flight availability from Atlanta to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 29, 2026.
It’s typically best to fly out from Atlanta to San Diego in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Atlanta to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to San Diego. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Atlanta to San Diego flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Atlanta to San Diego?
Share of 1-stop round-trip flights from Atlanta to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
Phoenix (PHX) – chosen by Cheapflights users on 50% of 1-stop itineraries from Atlanta to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Atlanta to San Diego?
Average round-trip fare for 1-stop flights from Atlanta to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $175.
What’s the fastest layover option from Atlanta to San Diego?
Shortest average travel time for 1-stop one-way flights from Atlanta to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 6h 54m.
Which airport typically offers the quickest layover for flights from Atlanta to San Diego?
Average layover duration for 1-stop one-way flights from Atlanta to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 56m.
The best insider tips for Atlanta to San Diego flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to San Diego trip
Our travel experts
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated August 29, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Atlanta to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Atlanta to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Top 8 airlines flying from Atlanta to San Diego
Discover the top 8 airlines that operate flights from Atlanta to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$277 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$180 | Average$314 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$218 | Average$320 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$546 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$419 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$360 | Average$506 | FlexibilityNo cancel fee | On-time62% |