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Cheap flights from Atlanta to San Diego from $104

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 4/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:20 pm - 8:05 am
ATL
-
SAN
13h 45m
1 stop
Frontier Logo
6:25 am - 5:11 am
SAN
-
ATL
19h 46m
1 stop
$205Frontier
Thu, Mar 26 - Sun, Apr 5
Multiple Airlines Logo
5:25 am - 1:43 pm
ATL
-
SAN
11h 18m
2 stops
Multiple Airlines Logo
6:25 am - 5:01 am
SAN
-
ATL
19h 36m
1 stop
$206Multiple Airlines
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
5:25 am - 1:57 pm
ATL
-
SAN
11h 32m
2 stops
Multiple Airlines Logo
4:12 pm - 1:31 pm
SAN
-
ATL
18h 19m
1 stop
$207Multiple Airlines
Sun, Mar 1 - Sun, Mar 1
Frontier Logo
8:00 pm - 11:28 am
ATL
-
SAN
18h 28m
1 stop
Frontier Logo
2:05 pm - 2:28 pm
SAN
-
ATL
21h 23m
1 stop
$208Frontier
Fri, Feb 20 - Mon, Feb 23
Frontier Logo
10:30 am - 2:31 pm
ATL
-
SAN
7h 01m
1 stop
Frontier Logo
6:25 am - 5:01 am
SAN
-
ATL
19h 36m
1 stop
$209Frontier
Wed, Mar 18 - Wed, Mar 25
Frontier Logo
10:30 am - 12:08 am
ATL
-
SAN
16h 38m
1 stop
Frontier Logo
9:58 pm - 1:24 pm
SAN
-
ATL
12h 26m
2 stops
$210Frontier
Mon, Mar 23 - Fri, Mar 27
Frontier Logo
9:22 pm - 1:13 pm
ATL
-
SAN
18h 51m
2 stops
Frontier Logo
5:08 pm - 7:49 pm
SAN
-
ATL
23h 41m
1 stop
$211Frontier
Mon, Mar 9 - Fri, Mar 13
Frontier Logo
9:20 pm - 8:05 am
ATL
-
SAN
13h 45m
1 stop
Frontier Logo
6:45 am - 9:33 am
SAN
-
ATL
23h 48m
1 stop
$212Frontier
Thu, Mar 26 - Fri, Apr 3
Frontier Logo
5:37 pm - 12:11 am
ATL
-
SAN
9h 34m
1 stop
Frontier Logo
6:25 am - 12:01 am
SAN
-
ATL
38h 36m
2 stops
$213Frontier
Thu, Apr 16 - Sun, Apr 26
Frontier Logo
8:59 pm - 8:51 am
ATL
-
SAN
14h 52m
1 stop
Frontier Logo
6:25 am - 8:25 pm
SAN
-
ATL
11h 00m
1 stop
$214Frontier
Sun, Feb 8 - Thu, Feb 12

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Mar 26
ATL9:20 pmAtlanta Hartsfield-Jackson
13h 45m
1 stop
SAN8:05 amSan Diego
Apr 5
SAN6:25 amSan Diego
19h 46m
1 stop
ATL5:11 amAtlanta Hartsfield-Jackson
$205
Frontier
Feb 20
ATL8:00 pmAtlanta Hartsfield-Jackson
18h 28m
1 stop
SAN11:28 amSan Diego
Feb 23
SAN2:05 pmSan Diego
21h 23m
1 stop
ATL2:28 pmAtlanta Hartsfield-Jackson
$208
Frontier
Mar 18
ATL10:30 amAtlanta Hartsfield-Jackson
7h 01m
1 stop
SAN2:31 pmSan Diego
Mar 25
SAN6:25 amSan Diego
19h 36m
1 stop
ATL5:01 amAtlanta Hartsfield-Jackson
$209

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 January 27, 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

Thu 3/26

9:20 pm-8:05 am

1 stop13h 45m

San Diego

Sun 4/5

6:25 am-5:11 am

1 stop19h 46m

$205

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 3/5

5:25 am-1:43 pm

2 stops11h 18m

San Diego

Sun 3/8

6:25 am-5:01 am

1 stop19h 36m

$206

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 3/1

5:25 am-1:57 pm

2 stops11h 32m

San Diego

Sun 3/1

4:12 pm-1:31 pm

1 stop18h 19m

$207

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Fri 2/20

8:00 pm-11:28 am

1 stop18h 28m

San Diego

Mon 2/23

2:05 pm-2:28 pm

1 stop21h 23m

$208

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 3/18

10:30 am-2:31 pm

1 stop7h 01m

San Diego

Wed 3/25

6:25 am-5:01 am

1 stop19h 36m

$209

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 3/23

10:30 am-12:08 am

1 stop16h 38m

San Diego

Fri 3/27

9:58 pm-1:24 pm

2 stops12h 26m

$210

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 3/9

9:22 pm-1:13 pm

2 stops18h 51m

San Diego

Fri 3/13

5:08 pm-7:49 pm

1 stop23h 41m

$211

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 3/26

9:20 pm-8:05 am

1 stop13h 45m

San Diego

Fri 4/3

6:45 am-9:33 am

1 stop23h 48m

$212

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 4/16

5:37 pm-12:11 am

1 stop9h 34m

San Diego

Sun 4/26

6:25 am-12:01 am

2 stops38h 36m

$213

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 2/8

8:59 pm-8:51 am

1 stop14h 52m

San Diego

Thu 2/12

6:25 am-8:25 pm

1 stop11h 00m

$214

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 typical price of a round-trip flight between Atlanta and San Diego?

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 $292.

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 $337. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $496. 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 $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 $278 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 4% 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 January 2026, prices for Atlanta to San Diego flights are approximately 39% 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

$263

Fastest flight time

4h 29m

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 $263. The best round-trip flight deal from Atlanta to San Diego found on momondo in the last 72 hours is $265.
The fastest flight from Atlanta to San Diego takes 4h 29m
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 29m, 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
8,384 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $185Free CancellationRating
8.0
11,795 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,268 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,119 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
JetBluePriceFrom $360Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 4 times per week, with 11,795 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 $318 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 $223 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $370. Delta operates 30 flights to San Diego from Atlanta in an average week. Users have rated it 7.9/10 across 8,119 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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