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Cheap flights from Atlanta to San Diego from $75

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 2/19. 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

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Delta Logo
5:45 pm - 7:39 pmATL-SAN
4h 54mnonstop
Delta Logo
10:30 pm - 5:36 amSAN-ATL
4h 06mnonstop
$199Delta
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Thu, Jan 8 - Mon, Jan 12
Frontier Logo
8:00 pm - 3:52 pmATL-SAN
22h 52m1 stop
Frontier Logo
3:29 pm - 11:07 amSAN-ATL
16h 38m1 stop
$200Frontier
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Fri, Dec 12 - Wed, Jan 7
Frontier Logo
8:00 pm - 11:59 pmATL-SAN
6h 59m1 stop
Frontier Logo
6:34 am - 9:25 amSAN-ATL
23h 51m2 stops
$201Frontier
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Thu, Dec 11 - Mon, Dec 15
Frontier Logo
7:06 pm - 3:52 pmATL-SAN
23h 46m1 stop
Frontier Logo
6:34 am - 5:28 amSAN-ATL
19h 54m1 stop
$202Frontier
Find Deal
Sat, Dec 6 - Wed, Dec 17
Frontier Logo
8:30 pm - 7:15 pmATL-SAN
25h 45m1 stop
Frontier Logo
4:47 pm - 5:28 amSAN-ATL
9h 41m1 stop
$203Frontier
Find Deal
Wed, Dec 24 - Tue, Dec 30
Frontier Logo
7:01 pm - 11:55 pmATL-SAN
7h 54m1 stop
Frontier Logo
4:47 pm - 5:28 amSAN-ATL
9h 41m1 stop
$204Frontier
Find Deal
Sat, Dec 20 - Mon, Dec 29
Multiple Airlines Logo
7:15 pm - 12:11 pmATL-SAN
19h 56m1 stop
Multiple Airlines Logo
4:47 pm - 5:28 amSAN-ATL
9h 41m1 stop
$205Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
Frontier Logo
8:00 pm - 10:46 pmATL-SAN
29h 46m1 stop
Frontier Logo
6:34 am - 6:13 amSAN-ATL
20h 39m1 stop
$206Frontier
Find Deal
Mon, Dec 8 - Wed, Dec 10
Frontier Logo
8:00 pm - 11:59 pmATL-SAN
6h 59m1 stop
Frontier Logo
4:47 pm - 5:30 amSAN-ATL
9h 43m1 stop
$207Frontier
Find Deal
Thu, Dec 11 - Thu, Dec 18
Multiple Airlines Logo
8:00 pm - 11:59 pmATL-SAN
6h 59m1 stop
Multiple Airlines Logo
6:34 am - 3:25 pmSAN-ATL
29h 51m2 stops
$208Multiple Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Dec 12
ATL8:00 pmAtlanta Hartsfield-Jackson
22h 52m
1 stop
SAN3:52 pmSan Diego
Jan 7
SAN3:29 pmSan Diego
16h 38m
1 stop
ATL11:07 amAtlanta Hartsfield-Jackson
$200
Find similar
Frontier
Dec 11
ATL8:00 pmAtlanta Hartsfield-Jackson
6h 59m
1 stop
SAN11:59 pmSan Diego
Dec 15
SAN6:34 amSan Diego
23h 51m
2 stops
ATL9:25 amAtlanta Hartsfield-Jackson
$201
Find similar
Frontier
Dec 6
ATL7:06 pmAtlanta Hartsfield-Jackson
23h 46m
1 stop
SAN3:52 pmSan Diego
Dec 17
SAN6:34 amSan Diego
19h 54m
1 stop
ATL5:28 amAtlanta Hartsfield-Jackson
$202
Find similar

Delta flights from Atlanta to San Diego

Our best Delta deals on Atlanta to San Diego flight tickets
Delta
Jan 8
ATL5:45 pmAtlanta Hartsfield-Jackson
4h 54m
SAN7:39 pmSan Diego
Jan 12
SAN10:30 pmSan Diego
4h 06m
ATL5:36 amAtlanta Hartsfield-Jackson
$199
Find similar
Delta
Dec 7
ATL10:45 pmAtlanta Hartsfield-Jackson
28h 13m
1 stop
SAN11:58 pmSan Diego
Dec 17
SAN2:19 pmSan Diego
4h 22m
ATL9:41 pmAtlanta Hartsfield-Jackson
$296
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 November 25, 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

5:45 pm-7:39 pm

Nonstop4h 54m

San Diego

Mon 1/12

10:30 pm-5:36 am

Nonstop4h 06m

$199

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Fri 12/12

8:00 pm-3:52 pm

1 stop22h 52m

San Diego

Wed 1/7

3:29 pm-11:07 am

1 stop16h 38m

$200

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 12/11

8:00 pm-11:59 pm

1 stop6h 59m

San Diego

Mon 12/15

6:34 am-9:25 am

2 stops23h 51m

$201

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 12/6

7:06 pm-3:52 pm

1 stop23h 46m

San Diego

Wed 12/17

6:34 am-5:28 am

1 stop19h 54m

$202

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 12/24

8:30 pm-7:15 pm

1 stop25h 45m

San Diego

Tue 12/30

4:47 pm-5:28 am

1 stop9h 41m

$203

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 12/20

7:01 pm-11:55 pm

1 stop7h 54m

San Diego

Mon 12/29

4:47 pm-5:28 am

1 stop9h 41m

$204

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Tue 12/23

7:15 pm-12:11 pm

1 stop19h 56m

San Diego

Tue 12/30

4:47 pm-5:28 am

1 stop9h 41m

$205

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 12/8

8:00 pm-10:46 pm

1 stop29h 46m

San Diego

Wed 12/10

6:34 am-6:13 am

1 stop20h 39m

$206

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 12/11

8:00 pm-11:59 pm

1 stop6h 59m

San Diego

Thu 12/18

4:47 pm-5:30 am

1 stop9h 43m

$207

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 12/11

8:00 pm-11:59 pm

1 stop6h 59m

San Diego

Tue 12/16

6:34 am-3:25 pm

2 stops29h 51m

$208

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 $342. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $504. 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 $364. Flights at noon are often more expensive with an average ticket price of $410.

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 $276 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 23% 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 November 2025, prices for Atlanta to San Diego flights are approximately 41% 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

$166

Fastest flight time

4h 44m

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 $166. The best round-trip flight deal from Atlanta to San Diego found on momondo in the last 72 hours is $297.
The fastest flight from Atlanta to San Diego takes 4h 44m
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 4h 47m, 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 $83Free CancellationRating
6.3
8,157 reviews
Search Spirit Airlines flights
FrontierPriceFrom $129Free CancellationRating
5.8
3,097 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.8
2,813 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $178Free CancellationRating
8.0
11,340 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $188Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,043 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 4 times per week, with 11,340 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 $322 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 $412. Southwest operates 5 flights to San Diego from Atlanta in an average week. Users have rated it 8.0/10 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
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
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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