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Cheap flights from Atlanta to San Diego from $90

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 1/19. 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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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
4:56 pm - 7:01 pm
ATL
-
SAN
5h 05mnonstop
Alaska Airlines Logo
10:53 am - 6:07 pm
SAN
-
ATL
4h 14mnonstop
$198Alaska Airlines
jue., feb. 12 - dom., feb. 22
Alaska Airlines Logo
4:56 pm - 7:01 pm
ATL
-
SAN
5h 05mnonstop
Alaska Airlines Logo
10:53 am - 6:07 pm
SAN
-
ATL
4h 14mnonstop
$199Alaska Airlines
vie., feb. 20 - jue., feb. 26
Frontier Logo
7:00 am - 5:03 pm
ATL
-
SAN
13h 03m2 stops
Frontier Logo
10:34 am - 11:11 am
SAN
-
ATL
21h 37m1 stop
$201Frontier
lun., feb. 2 - sáb., feb. 7
Frontier Logo
7:59 pm - 1:15 pm
ATL
-
SAN
20h 16m2 stops
Frontier Logo
3:29 pm - 11:07 am
SAN
-
ATL
16h 38m1 stop
$202Frontier
dom., ene. 4 - mié., ene. 7
Frontier Logo
8:00 pm - 11:59 pm
ATL
-
SAN
6h 59m1 stop
Frontier Logo
2:57 pm - 9:14 am
SAN
-
ATL
15h 17m2 stops
$203Frontier
lun., ene. 12 - sáb., ene. 17
Frontier Logo
7:00 am - 7:15 pm
ATL
-
SAN
15h 15m1 stop
Frontier Logo
3:29 pm - 11:07 am
SAN
-
ATL
16h 38m1 stop
$204Frontier
jue., ene. 1 - mié., ene. 7
Frontier Logo
7:59 pm - 2:34 pm
ATL
-
SAN
21h 35m2 stops
Frontier Logo
4:47 pm - 11:07 am
SAN
-
ATL
15h 20m1 stop
$205Frontier
lun., ene. 5 - vie., ene. 9
Frontier Logo
8:00 pm - 11:59 pm
ATL
-
SAN
6h 59m1 stop
Frontier Logo
8:16 pm - 11:11 am
SAN
-
ATL
11h 55m1 stop
$206Frontier
dom., ene. 11 - vie., ene. 23
Multiple Airlines Logo
8:00 pm - 11:14 am
ATL
-
SAN
18h 14m1 stop
Multiple Airlines Logo
10:53 am - 6:07 pm
SAN
-
ATL
4h 14mnonstop
$207Multiple Airlines
mié., feb. 18 - mar., feb. 24
Frontier Logo
12:49 pm - 7:25 pm
ATL
-
SAN
9h 36m1 stop
Frontier Logo
6:25 am - 9:34 pm
SAN
-
ATL
12h 09m2 stops
$208Frontier
dom., feb. 15 - sáb., feb. 21

Alaska Airlines flights from Atlanta to San Diego

Our best Alaska Airlines deals on Atlanta to San Diego flight tickets
Alaska Airlines
Feb 12
ATL4:56 pmAtlanta Hartsfield-Jackson
5h 05m
SAN7:01 pmSan Diego
Feb 22
SAN10:53 amSan Diego
4h 14m
ATL6:07 pmAtlanta Hartsfield-Jackson
$198
Find similar
Alaska Airlines
Feb 20
ATL4:56 pmAtlanta Hartsfield-Jackson
5h 05m
SAN7:01 pmSan Diego
Feb 26
SAN10:53 amSan Diego
4h 14m
ATL6:07 pmAtlanta Hartsfield-Jackson
$199
Find similar
Alaska Airlines
Jan 14
ATL4:47 pmAtlanta Hartsfield-Jackson
5h 04m
SAN6:51 pmSan Diego
Jan 19
SAN11:03 amSan Diego
4h 11m
ATL6:14 pmAtlanta Hartsfield-Jackson
$236
Find similar

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Feb 2
ATL7:00 amAtlanta Hartsfield-Jackson
13h 03m
2 stops
SAN5:03 pmSan Diego
Feb 7
SAN10:34 amSan Diego
21h 37m
1 stop
ATL11:11 amAtlanta Hartsfield-Jackson
$201
Find similar
Frontier
Jan 4
ATL7:59 pmAtlanta Hartsfield-Jackson
20h 16m
2 stops
SAN1:15 pmSan Diego
Jan 7
SAN3:29 pmSan Diego
16h 38m
1 stop
ATL11:07 amAtlanta Hartsfield-Jackson
$202
Find similar
Frontier
Jan 12
ATL8:00 pmAtlanta Hartsfield-Jackson
6h 59m
1 stop
SAN11:59 pmSan Diego
Jan 17
SAN2:57 pmSan Diego
15h 17m
2 stops
ATL9:14 amAtlanta Hartsfield-Jackson
$203
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 diciembre 16, 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

jue. 2/12

4:56 pm-7:01 pm

Nonstop5h 05m

San Diego

dom. 2/22

10:53 am-6:07 pm

Nonstop4h 14m

$198

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

vie. 2/20

4:56 pm-7:01 pm

Nonstop5h 05m

San Diego

jue. 2/26

10:53 am-6:07 pm

Nonstop4h 14m

$199

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

lun. 2/2

7:00 am-5:03 pm

2 stops13h 03m

San Diego

sáb. 2/7

10:34 am-11:11 am

1 stop21h 37m

$201

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

dom. 1/4

7:59 pm-1:15 pm

2 stops20h 16m

San Diego

mié. 1/7

3:29 pm-11:07 am

1 stop16h 38m

$202

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

lun. 1/12

8:00 pm-11:59 pm

1 stop6h 59m

San Diego

sáb. 1/17

2:57 pm-9:14 am

2 stops15h 17m

$203

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

jue. 1/1

7:00 am-7:15 pm

1 stop15h 15m

San Diego

mié. 1/7

3:29 pm-11:07 am

1 stop16h 38m

$204

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

lun. 1/5

7:59 pm-2:34 pm

2 stops21h 35m

San Diego

vie. 1/9

4:47 pm-11:07 am

1 stop15h 20m

$205

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

dom. 1/11

8:00 pm-11:59 pm

1 stop6h 59m

San Diego

vie. 1/23

8:16 pm-11:11 am

1 stop11h 55m

$206

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

mié. 2/18

8:00 pm-11:14 am

1 stop18h 14m

San Diego

mar. 2/24

10:53 am-6:07 pm

Nonstop4h 14m

$207

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

dom. 2/15

12:49 pm-7:25 pm

1 stop9h 36m

San Diego

sáb. 2/21

6:25 am-9:34 pm

2 stops12h 09m

$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 $338. 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 $340. 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 $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 $280 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 24% 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 14% 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 41m

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 $300.
The fastest flight from Atlanta to San Diego takes 4h 41m
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 41m, 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
8,188 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $179Free CancellationRating
8.0
11,465 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $188Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
DeltaPriceFrom $234Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 1 time per week, with 11,465 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Atlanta to San Diego in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $320 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 $234 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $374. Delta operates 29 flights to San Diego from Atlanta in an average week. Users have rated it 7.9/10 across 8,009 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
Poway
Imperial Beach
Borrego Springs
La Mesa
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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jue. 1/15
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