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Cheap flights from Atlanta to San Diego from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to San Diego departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:47 pm - 6:51 pm
ATL
-
SAN
5h 04mnonstop
Alaska Airlines Logo
11:03 am - 6:14 pm
SAN
-
ATL
4h 11mnonstop
$199Alaska Airlines
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
8:00 pm - 6:13 pm
ATL
-
SAN
25h 13m1 stop
Multiple Airlines Logo
6:25 am - 11:44 pm
SAN
-
ATL
14h 19m1 stop
$200Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Frontier Logo
12:46 pm - 11:59 pm
ATL
-
SAN
14h 13m2 stops
Frontier Logo
11:50 am - 11:05 pm
SAN
-
ATL
8h 15m1 stop
$201Frontier
Fri, Jan 9 - Thu, Jan 15
Frontier Logo
8:00 pm - 12:01 am
ATL
-
SAN
7h 01m1 stop
Frontier Logo
6:25 am - 6:13 am
SAN
-
ATL
20h 48m1 stop
$202Frontier
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
8:50 pm - 11:26 am
ATL
-
SAN
17h 36m2 stops
Multiple Airlines Logo
11:20 am - 11:44 pm
SAN
-
ATL
9h 24m1 stop
$203Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
10:43 am - 7:37 pm
ATL
-
SAN
11h 54m1 stop
Frontier Logo
11:50 am - 11:05 pm
SAN
-
ATL
8h 15m1 stop
$204Frontier
Fri, Jan 9 - Thu, Jan 15
Frontier Logo
6:50 am - 7:21 pm
ATL
-
SAN
15h 31m2 stops
Frontier Logo
9:45 pm - 11:39 am
SAN
-
ATL
10h 54m1 stop
$205Frontier
Sun, Jan 25 - Sun, Jan 25
Frontier Logo
7:46 pm - 12:15 am
ATL
-
SAN
7h 29m1 stop
Frontier Logo
6:30 am - 11:02 pm
SAN
-
ATL
13h 32m2 stops
$206Frontier
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
6:35 pm - 8:21 am
ATL
-
SAN
16h 46m2 stops
Multiple Airlines Logo
10:21 am - 9:25 pm
SAN
-
ATL
8h 04m1 stop
$208Multiple Airlines
Wed, Jan 14 - Fri, Jan 23
Multiple Airlines Logo
9:29 pm - 2:34 pm
ATL
-
SAN
44h 05m2 stops
Multiple Airlines Logo
6:54 am - 11:44 pm
SAN
-
ATL
13h 50m1 stop
$210Multiple Airlines
Mon, Jan 5 - Sun, Jan 18

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Jan 9
ATL8:00 pmAtlanta Hartsfield-Jackson
21h 34m
1 stop
SAN2:34 pmSan Diego
Jan 27
SAN7:00 amSan Diego
26h 36m
1 stop
ATL12:36 pmAtlanta Hartsfield-Jackson
$201
Find similar
Frontier
Feb 14
ATL8:00 pmAtlanta Hartsfield-Jackson
7h 01m
1 stop
SAN12:01 amSan Diego
Feb 21
SAN6:25 amSan Diego
20h 48m
1 stop
ATL6:13 amAtlanta Hartsfield-Jackson
$202
Find similar
Frontier
Jan 9
ATL10:43 amAtlanta Hartsfield-Jackson
11h 54m
1 stop
SAN7:37 pmSan Diego
Jan 15
SAN11:50 amSan Diego
8h 15m
1 stop
ATL11:05 pmAtlanta Hartsfield-Jackson
$204
Find similar

Alaska Airlines flights from Atlanta to San Diego

Our best Alaska Airlines deals on Atlanta to San Diego flight tickets
Alaska Airlines
Jan 8
ATL4:47 pmAtlanta Hartsfield-Jackson
5h 04m
SAN6:51 pmSan Diego
Jan 15
SAN11:03 amSan Diego
4h 11m
ATL6:14 pmAtlanta Hartsfield-Jackson
$199
Find similar
Alaska Airlines
Jan 14
ATL4:47 pmAtlanta Hartsfield-Jackson
5h 04m
SAN6:51 pmSan Diego
Jan 21
SAN11:03 amSan Diego
4h 11m
ATL6:14 pmAtlanta Hartsfield-Jackson
$237
Find similar
Alaska Airlines
Feb 14
ATL4:56 pmAtlanta Hartsfield-Jackson
5h 05m
SAN7:01 pmSan Diego
Feb 23
SAN10:53 amSan Diego
4h 14m
ATL6:07 pmAtlanta Hartsfield-Jackson
$238
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
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

Price

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 1/8

4:47 pm-6:51 pm

Nonstop5h 04m

San Diego

Thu 1/15

11:03 am-6:14 pm

Nonstop4h 11m

$199

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Fri 1/16

8:00 pm-6:13 pm

1 stop25h 13m

San Diego

Mon 1/19

6:25 am-11:44 pm

1 stop14h 19m

$200

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Fri 1/9

12:46 pm-11:59 pm

2 stops14h 13m

San Diego

Thu 1/15

11:50 am-11:05 pm

1 stop8h 15m

$201

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 2/14

8:00 pm-12:01 am

1 stop7h 01m

San Diego

Sat 2/21

6:25 am-6:13 am

1 stop20h 48m

$202

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 2/14

8:50 pm-11:26 am

2 stops17h 36m

San Diego

Sat 2/21

11:20 am-11:44 pm

1 stop9h 24m

$203

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Fri 1/9

10:43 am-7:37 pm

1 stop11h 54m

San Diego

Thu 1/15

11:50 am-11:05 pm

1 stop8h 15m

$204

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 1/25

6:50 am-7:21 pm

2 stops15h 31m

San Diego

Sun 1/25

9:45 pm-11:39 am

1 stop10h 54m

$205

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 1/15

7:46 pm-12:15 am

1 stop7h 29m

San Diego

Thu 1/22

6:30 am-11:02 pm

2 stops13h 32m

$206

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 1/14

6:35 pm-8:21 am

2 stops16h 46m

San Diego

Fri 1/23

10:21 am-9:25 pm

1 stop8h 04m

$208

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 1/5

9:29 pm-2:34 pm

2 stops44h 05m

San Diego

Sun 1/18

6:54 am-11:44 pm

1 stop13h 50m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Atlanta to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Atlanta during the month August is also very affordable. Most momondo users find prices during this month for around $287.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Atlanta to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $339. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $498. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $342. Flights at noon are often more expensive with an average ticket price of $422.

What is the cheapest Atlanta Hartsfield-Jackson to San Diego flight route?

Fly from Atlanta Hartsfield-Jackson to San Diego for the best Atlanta Hartsfield-Jackson - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $330 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Atlanta for as low as $279 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to San Diego flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to San Diego flights?

You could potentially save up to 21% on your flight if you consider stops on a Atlanta to San Diego flight.

How have Atlanta to San Diego flight prices changed over time?

As of December 2025, prices for Atlanta to San Diego flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to San Diego (ATL to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to San Diego

Best Price Found

$245

Fastest flight time

4h 39m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Atlanta in the past 72 hours is $245. The best round-trip flight deal from Atlanta to San Diego found on momondo in the last 72 hours is $296.
The fastest flight from Atlanta to San Diego takes 4h 39m
Direct flights go from Atlanta to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to San Diego by plane?

    The distance between Atlanta Hartsfield-Jackson and San Diego is about 1885.8 mi. Flights usually cover this in 5h 03m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to San Diego Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to San Diego Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to San Diego?

  • What is the most popular airline from Atlanta to San Diego?

Best airlines flying from Atlanta to San Diego

Compare and see reviews for airlines that fly from Atlanta to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $84Free CancellationRating
6.3
8,172 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.8
3,085 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $178Free CancellationRating
8.0
11,420 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $188Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $234Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,088 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 7 times per week, with 11,423 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Atlanta to San Diego in the last 72 hours was $178 (round-trip), much lower than the average airfare cost of $320 for Alaska Airlines flights on this route.

  • Southwest Flights From Atlanta to San Diego

    Southwest is also a popular choice for this route. Southwest flight deals for Atlanta to San Diego start from as low as $188 round-trip, depending on your selected dates, with average Southwest deals seen on momondo around $405. Southwest operates 2 flights to San Diego from Atlanta in an average week. Users have rated it 7.9/10 across 4,252 reviews.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
Poway
La Mesa
Borrego Springs
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to San Diego?

It is quick and easy to find Atlanta to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Atlanta to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Atlanta with this policy.

How can momondo help me find flights from Atlanta to San Diego?

Once all potential Atlanta to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Atlanta and alert you when they change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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