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Cheap flights from Atlanta to San Diego from $91

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 2/10. 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
10:40 am - 11:31 pm
ATL
-
SAN
15h 51m
1 stop
Frontier Logo
7:00 am - 12:36 pm
SAN
-
ATL
26h 36m
1 stop
$200Frontier
Sat, Jan 31 - Tue, Feb 3
Frontier Logo
6:00 am - 11:14 am
ATL
-
SAN
8h 14m
1 stop
Frontier Logo
6:25 am - 8:28 pm
SAN
-
ATL
35h 03m
2 stops
$201Frontier
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
6:00 am - 11:14 am
ATL
-
SAN
8h 14m
1 stop
Frontier Logo
8:20 pm - 9:35 am
SAN
-
ATL
34h 15m
2 stops
$202Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
6:00 am - 11:14 am
ATL
-
SAN
8h 14m
1 stop
Frontier Logo
8:20 pm - 9:35 am
SAN
-
ATL
34h 15m
2 stops
$203Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
10:40 am - 7:21 pm
ATL
-
SAN
11h 41m
1 stop
Frontier Logo
8:35 am - 9:30 am
SAN
-
ATL
21h 55m
2 stops
$204Frontier
Sun, Feb 8 - Fri, Feb 20
Frontier Logo
6:34 am - 8:55 am
ATL
-
SAN
29h 21m
1 stop
Frontier Logo
6:25 am - 1:18 pm
SAN
-
ATL
27h 53m
2 stops
$205Frontier
Sun, Feb 15 - Sun, Feb 22
Frontier Logo
6:34 am - 8:55 am
ATL
-
SAN
29h 21m
1 stop
Frontier Logo
2:52 pm - 8:02 pm
SAN
-
ATL
26h 10m
2 stops
$207Frontier
Sun, Feb 15 - Sun, Feb 22
Multiple Airlines Logo
7:00 am - 5:51 pm
ATL
-
SAN
13h 51m
1 stop
Multiple Airlines Logo
6:25 am - 1:18 pm
SAN
-
ATL
27h 53m
2 stops
$208Multiple Airlines
Wed, Feb 11 - Sun, Feb 22
Multiple Airlines Logo
8:04 pm - 12:08 am
ATL
-
SAN
7h 04m
1 stop
Multiple Airlines Logo
9:46 am - 2:20 pm
SAN
-
ATL
25h 34m
2 stops
$209Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Frontier Logo
9:20 pm - 12:09 am
ATL
-
SAN
29h 49m
1 stop
Frontier Logo
2:08 pm - 7:03 am
SAN
-
ATL
13h 55m
1 stop
$211Frontier
Wed, Mar 18 - Wed, Mar 25

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Jan 31
ATL10:40 amAtlanta Hartsfield-Jackson
15h 51m
1 stop
SAN11:31 pmSan Diego
Feb 3
SAN7:00 amSan Diego
26h 36m
1 stop
ATL12:36 pmAtlanta Hartsfield-Jackson
$200
Frontier
Feb 19
ATL6:00 amAtlanta Hartsfield-Jackson
8h 14m
1 stop
SAN11:14 amSan Diego
Feb 22
SAN6:25 amSan Diego
35h 03m
2 stops
ATL8:28 pmAtlanta Hartsfield-Jackson
$201
Frontier
Feb 19
ATL6:00 amAtlanta Hartsfield-Jackson
8h 14m
1 stop
SAN11:14 amSan Diego
Feb 23
SAN8:20 pmSan Diego
34h 15m
2 stops
ATL9:35 amAtlanta Hartsfield-Jackson
$202

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 20, 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

Sat 1/31

10:40 am-11:31 pm

1 stop15h 51m

San Diego

Tue 2/3

7:00 am-12:36 pm

1 stop26h 36m

$200

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 2/19

6:00 am-11:14 am

1 stop8h 14m

San Diego

Sun 2/22

6:25 am-8:28 pm

2 stops35h 03m

$201

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 2/19

6:00 am-11:14 am

1 stop8h 14m

San Diego

Mon 2/23

8:20 pm-9:35 am

2 stops34h 15m

$202

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 2/19

6:00 am-11:14 am

1 stop8h 14m

San Diego

Mon 2/23

8:20 pm-9:35 am

2 stops34h 15m

$203

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 2/8

10:40 am-7:21 pm

1 stop11h 41m

San Diego

Fri 2/20

8:35 am-9:30 am

2 stops21h 55m

$204

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 2/15

6:34 am-8:55 am

1 stop29h 21m

San Diego

Sun 2/22

6:25 am-1:18 pm

2 stops27h 53m

$205

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sun 2/15

6:34 am-8:55 am

1 stop29h 21m

San Diego

Sun 2/22

2:52 pm-8:02 pm

2 stops26h 10m

$207

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 2/11

7:00 am-5:51 pm

1 stop13h 51m

San Diego

Sun 2/22

6:25 am-1:18 pm

2 stops27h 53m

$208

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 2/2

8:04 pm-12:08 am

1 stop7h 04m

San Diego

Mon 2/9

9:46 am-2:20 pm

2 stops25h 34m

$209

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 3/18

9:20 pm-12:09 am

1 stop29h 49m

San Diego

Wed 3/25

2:08 pm-7:03 am

1 stop13h 55m

$211

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 $335. 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 $330. Flights at noon are often more expensive with an average ticket price of $421.

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 $328 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 9% 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 36% 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

$269

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 $269. The best round-trip flight deal from Atlanta to San Diego found on momondo in the last 72 hours is $248.
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
8,359 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 $184Free CancellationRating
8.0
11,764 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
DeltaPriceFrom $220Free CancellationRating
7.9
8,085 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
JetBluePriceFrom $360Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 2 times per week, with 11,764 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Atlanta to San Diego in the last 72 hours was $184 (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 $220 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $370. Delta operates 26 flights to San Diego from Atlanta in an average week. Users have rated it 7.9/10 across 8,081 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.
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