Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to San Diego from $103

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 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to San Diego (ATL-SAN)

Cheap round-trip flights

Frontier Logo
5:41 pm - 10:24 pmATL-SAN
7h 43m1 stop
Frontier Logo
6:25 am - 6:07 amSAN-ATL
20h 42m1 stop
$176Frontier
Find Deal
Sat, Sep 6 - Mon, Sep 8
Alaska Airlines Logo
3:42 pm - 5:34 pmATL-SAN
4h 52mnonstop
Alaska Airlines Logo
11:20 am - 6:51 pmSAN-ATL
4h 31mnonstop
$177Alaska Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23
Hawaiian Airlines Logo
3:42 pm - 5:34 pmATL-SAN
4h 52mnonstop
Hawaiian Airlines Logo
11:20 am - 6:51 pmSAN-ATL
4h 31mnonstop
$178Hawaiian Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Frontier Logo
10:29 am - 11:50 pmATL-SAN
16h 21m1 stop
Frontier Logo
6:41 am - 6:50 pmSAN-ATL
9h 09m1 stop
$179Frontier
Find Deal
Tue, Oct 21 - Fri, Oct 24
Frontier Logo
9:46 am - 3:14 pmATL-SAN
8h 28m1 stop
Frontier Logo
6:00 pm - 6:02 amSAN-ATL
9h 02m1 stop
$181Frontier
Find Deal
Thu, Nov 6 - Thu, Nov 6
Frontier Logo
10:29 am - 11:50 pmATL-SAN
16h 21m1 stop
Frontier Logo
7:00 am - 5:23 pmSAN-ATL
7h 23m1 stop
$183Frontier
Find Deal
Tue, Oct 21 - Sat, Oct 25
Spirit Airlines Logo
7:34 am - 11:34 pmATL-SAN
19h 00m2 stops
Spirit Airlines Logo
6:15 am - 10:02 pmSAN-ATL
12h 47m1 stop
$186Spirit Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 17
Alaska Airlines Logo
3:38 pm - 5:25 pmATL-SAN
4h 47mnonstop
Alaska Airlines Logo
11:01 am - 6:29 pmSAN-ATL
4h 28mnonstop
$187Alaska Airlines
Find Deal
Thu, Oct 9 - Sat, Oct 18
Spirit Airlines Logo
8:37 am - 10:26 pmATL-SAN
16h 49m1 stop
Spirit Airlines Logo
6:15 am - 5:47 amSAN-ATL
20h 32m2 stops
$193Spirit Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
Southwest Logo
2:30 pm - 7:25 pmATL-SAN
7h 55m2 stops
Southwest Logo
8:30 am - 7:40 pmSAN-ATL
8h 10m1 stop
$222Southwest
Find Deal
Thu, Nov 13 - Sun, Nov 16

Frontier flights from Atlanta to San Diego

Our best Frontier deals on Atlanta to San Diego flight tickets
Frontier
Sep 6
ATL5:41 pmAtlanta Hartsfield-Jackson
7h 43m
1 stop
SAN10:24 pmSan Diego
Sep 8
SAN6:25 amSan Diego
20h 42m
1 stop
ATL6:07 amAtlanta Hartsfield-Jackson
$176
Find similar
Frontier
Oct 21
ATL10:29 amAtlanta Hartsfield-Jackson
16h 21m
1 stop
SAN11:50 pmSan Diego
Oct 24
SAN6:41 amSan Diego
9h 09m
1 stop
ATL6:50 pmAtlanta Hartsfield-Jackson
$179
Find similar
Frontier
Sep 3
ATL8:00 amAtlanta Hartsfield-Jackson
17h 08m
1 stop
SAN10:08 pmSan Diego
Sep 6
SAN7:20 pmSan Diego
8h 27m
1 stop
ATL6:47 amAtlanta Hartsfield-Jackson
$181
Find similar

Spirit Airlines flights from Atlanta to San Diego

Our best Spirit Airlines deals on Atlanta to San Diego flight tickets
Spirit Airlines
Sep 13
ATL7:34 amAtlanta Hartsfield-Jackson
19h 00m
2 stops
SAN11:34 pmSan Diego
Sep 17
SAN6:15 amSan Diego
12h 47m
1 stop
ATL10:02 pmAtlanta Hartsfield-Jackson
$186
Find similar
Spirit Airlines
Sep 8
ATL8:37 amAtlanta Hartsfield-Jackson
16h 49m
1 stop
SAN10:26 pmSan Diego
Sep 11
SAN6:15 amSan Diego
20h 32m
2 stops
ATL5:47 amAtlanta Hartsfield-Jackson
$193
Find similar
Spirit Airlines
Sep 13
ATL7:34 amAtlanta Hartsfield-Jackson
19h 00m
2 stops
SAN11:34 pmSan Diego
Sep 17
SAN6:15 amSan Diego
14h 44m
2 stops
ATL11:59 pmAtlanta Hartsfield-Jackson
$195
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 August 26, 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

Sat 9/6

5:41 pm-10:24 pm

1 stop7h 43m

San Diego

Mon 9/8

6:25 am-6:07 am

1 stop20h 42m

$176

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Wed 9/17

3:42 pm-5:34 pm

Nonstop4h 52m

San Diego

Tue 9/23

11:20 am-6:51 pm

Nonstop4h 31m

$177

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 9/20

3:42 pm-5:34 pm

Nonstop4h 52m

San Diego

Sat 9/27

11:20 am-6:51 pm

Nonstop4h 31m

$178

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Tue 10/21

10:29 am-11:50 pm

1 stop16h 21m

San Diego

Fri 10/24

6:41 am-6:50 pm

1 stop9h 09m

$179

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 11/6

9:46 am-3:14 pm

1 stop8h 28m

San Diego

Thu 11/6

6:00 pm-6:02 am

1 stop9h 02m

$181

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Tue 10/21

10:29 am-11:50 pm

1 stop16h 21m

San Diego

Sat 10/25

7:00 am-5:23 pm

1 stop7h 23m

$183

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Sat 9/13

7:34 am-11:34 pm

2 stops19h 00m

San Diego

Wed 9/17

6:15 am-10:02 pm

1 stop12h 47m

$186

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 10/9

3:38 pm-5:25 pm

Nonstop4h 47m

San Diego

Sat 10/18

11:01 am-6:29 pm

Nonstop4h 28m

$187

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Mon 9/8

8:37 am-10:26 pm

1 stop16h 49m

San Diego

Thu 9/11

6:15 am-5:47 am

2 stops20h 32m

$193

AtlantaSan Diego

ATL - SAN

ATLSAN

Atlanta Hartsfield-Jackson

Thu 11/13

2:30 pm-7:25 pm

2 stops7h 55m

San Diego

Sun 11/16

8:30 am-7:40 pm

1 stop8h 10m

$222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $354. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $509. 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 morning when flights can be purchased for as low as $371. Flights at noon are often more expensive with an average ticket price of $417.

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 $334 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 $274 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 August 2025, prices for Atlanta to San Diego flights are approximately 31% 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

$168

Fastest flight time

4h 17m

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 $168. The best round-trip flight deal from Atlanta to San Diego found on momondo in the last 72 hours is $237.
The fastest flight from Atlanta to San Diego takes 4h 17m
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 $86Free CancellationRating
6.3
8,031 reviews
Search Spirit Airlines flights
FrontierPriceFrom $126Free CancellationRating
5.8
3,200 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,681 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $196Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $211Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $221Free CancellationRating
7.9
7,979 reviews
Search Delta flights

  • Alaska Airlines Flights From Atlanta to San Diego

    Alaska Airlines flies from Atlanta to San Diego around 7 times per week, with 10,000 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Atlanta to San Diego in the last 72 hours was $196 (round-trip), much lower than the average airfare cost of $319 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 $380. Delta operates 20 flights to San Diego from Atlanta in an average week. Users have rated it 7.9/10 across 7,979 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
La Mesa
National City
Imperial Beach
Poway
San Ysidro
Borrego Springs
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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/31
Sun 9/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States