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Cheap flights from Atlanta to San Diego from $110

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 3/27. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:17 am - 9:41 pm
ATL
-
SAN
14h 24m
1 stop
Frontier Logo
6:25 am - 7:18 pm
SAN
-
ATL
9h 53m
1 stop
$213Frontier
Tue, Feb 17 - Thu, Feb 26
Multiple Airlines Logo
6:25 am - 11:36 pm
ATL
-
SAN
20h 11m
1 stop
Multiple Airlines Logo
10:13 pm - 5:01 am
SAN
-
ATL
27h 48m
2 stops
$214Multiple Airlines
Sat, Mar 21 - Mon, Mar 23
Multiple Airlines Logo
3:17 pm - 11:54 pm
ATL
-
SAN
11h 37m
1 stop
Multiple Airlines Logo
6:25 am - 11:29 pm
SAN
-
ATL
14h 04m
2 stops
$215Multiple Airlines
Thu, Apr 9 - Sat, Apr 11
Frontier Logo
8:00 pm - 9:41 pm
ATL
-
SAN
28h 41m
1 stop
Frontier Logo
9:45 am - 9:34 pm
SAN
-
ATL
8h 49m
1 stop
$216Frontier
Tue, Feb 17 - Fri, Feb 20
Frontier Logo
4:11 pm - 12:16 am
ATL
-
SAN
11h 05m
1 stop
Frontier Logo
6:25 am - 5:01 am
SAN
-
ATL
19h 36m
1 stop
$217Frontier
Sat, Mar 7 - Mon, Mar 9
Multiple Airlines Logo
3:12 pm - 1:43 pm
ATL
-
SAN
25h 31m
2 stops
Multiple Airlines Logo
11:21 am - 11:44 pm
SAN
-
ATL
9h 23m
1 stop
$218Multiple Airlines
Wed, Feb 18 - Sat, Feb 21
Frontier Logo
1:34 pm - 9:03 pm
ATL
-
SAN
10h 29m
1 stop
Frontier Logo
6:25 am - 5:01 am
SAN
-
ATL
19h 36m
1 stop
$219Frontier
Mon, Mar 16 - Wed, Mar 18
Frontier Logo
9:21 pm - 12:02 am
ATL
-
SAN
29h 41m
1 stop
Frontier Logo
9:56 pm - 8:10 am
SAN
-
ATL
31h 14m
2 stops
$220Frontier
Sun, Apr 5 - Sun, Apr 12
Frontier Logo
5:37 pm - 12:11 am
ATL
-
SAN
9h 34m
1 stop
Frontier Logo
11:42 am - 5:11 am
SAN
-
ATL
14h 29m
1 stop
$221Frontier
Sun, Apr 19 - Tue, Apr 21
Frontier Logo
9:20 pm - 8:05 am
ATL
-
SAN
13h 45m
1 stop
Frontier Logo
9:18 pm - 5:01 am
SAN
-
ATL
28h 43m
1 stop
$222Frontier
Sun, Mar 8 - Fri, Mar 13

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Feb 17
ATL10:17 amAtlanta Hartsfield-Jackson
14h 24m
1 stop
SAN9:41 pmSan Diego
Feb 26
SAN6:25 amSan Diego
9h 53m
1 stop
ATL7:18 pmAtlanta Hartsfield-Jackson
$213
Frontier
Feb 17
ATL8:00 pmAtlanta Hartsfield-Jackson
28h 41m
1 stop
SAN9:41 pmSan Diego
Feb 20
SAN9:45 amSan Diego
8h 49m
1 stop
ATL9:34 pmAtlanta Hartsfield-Jackson
$216
Frontier
Mar 7
ATL4:11 pmAtlanta Hartsfield-Jackson
11h 05m
1 stop
SAN12:16 amSan Diego
Mar 9
SAN6:25 amSan Diego
19h 36m
1 stop
ATL5:01 amAtlanta Hartsfield-Jackson
$217

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 February 4, 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

Price

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Tue 2/17

10:17 am-9:41 pm

1 stop14h 24m

San Diego

Thu 2/26

6:25 am-7:18 pm

1 stop9h 53m

$213

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 3/21

6:25 am-11:36 pm

1 stop20h 11m

San Diego

Mon 3/23

10:13 pm-5:01 am

2 stops27h 48m

$214

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 4/9

3:17 pm-11:54 pm

1 stop11h 37m

San Diego

Sat 4/11

6:25 am-11:29 pm

2 stops14h 04m

$215

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Tue 2/17

8:00 pm-9:41 pm

1 stop28h 41m

San Diego

Fri 2/20

9:45 am-9:34 pm

1 stop8h 49m

$216

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 3/7

4:11 pm-12:16 am

1 stop11h 05m

San Diego

Mon 3/9

6:25 am-5:01 am

1 stop19h 36m

$217

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 2/18

3:12 pm-1:43 pm

2 stops25h 31m

San Diego

Sat 2/21

11:21 am-11:44 pm

1 stop9h 23m

$218

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 3/16

1:34 pm-9:03 pm

1 stop10h 29m

San Diego

Wed 3/18

6:25 am-5:01 am

1 stop19h 36m

$219

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 4/5

9:21 pm-12:02 am

1 stop29h 41m

San Diego

Sun 4/12

9:56 pm-8:10 am

2 stops31h 14m

$220

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 4/19

5:37 pm-12:11 am

1 stop9h 34m

San Diego

Tue 4/21

11:42 am-5:11 am

1 stop14h 29m

$221

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 3/8

9:20 pm-8:05 am

1 stop13h 45m

San Diego

Fri 3/13

9:18 pm-5:01 am

1 stop28h 43m

$222

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 $297.

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 $333. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $497. 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 $331. Flights at noon are often more expensive with an average ticket price of $425.

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 $332 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?

No. A direct flight is the cheapest option for a flight between Atlanta to San Diego.

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

As of February 2026, prices for Atlanta to San Diego flights are approximately 22% 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

$198

Fastest flight time

4h 36m

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 $198. The best round-trip flight deal from Atlanta to San Diego found on momondo in the last 72 hours is $273.
The fastest flight from Atlanta to San Diego takes 4h 36m
Direct flights go from Atlanta to San Diego every day.
There is 1 airport in San Diego. From Atlanta there are direct flights to 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 4h 36m, 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 $76Free CancellationRating
6.3
8,414 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $185Free CancellationRating
8.0
11,839 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,223 reviews
Search American Airlines flights
DeltaPriceFrom $221Free CancellationRating
7.9
8,146 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
JetBluePriceFrom $360Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 1 time per week, with 11,839 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Atlanta to San Diego in the last 72 hours was $185 (round-trip), much lower than the average airfare cost of $316 for Alaska Airlines flights on this route.

  • Delta Flights From Atlanta to San Diego

    Delta is also a popular choice for this route. Delta flight deals for Atlanta to San Diego start from as low as $221 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $370. Delta operates 22 flights to San Diego from Atlanta in an average week. Users have rated it 7.9/10 across 8,146 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
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
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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