Cheap flights from San Antonio to San Diego (SAT - SAN) from $61

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — SAN
Mar 2 — Mar 91

The best prices from San Antonio to San Diego are usually found in January or February, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from San Antonio to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 26, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$288

One-way from

$176
High demand for flights, 21% potential price rise
Best time to find cheap flights, 40% potential price drop
From San Antonio to San Diego
One-way flight from San Antonio to San Diego

What is the cheapest day to fly round-trip from San Antonio to San Diego?

Travelers have found that booking a Monday departure is the best way to save up to 17% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from San Antonio to San Diego?

Find a great deal and save up to 117% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Antonio to San Diego within the next two weeks, with the cheapest ticket starting at $268.

What is the cheapest month to fly from San Antonio to San Diego?

January can be a great time to fly to San Diego from San Antonio with a flight ticket averaging about $360. Cheapflights users have found deals in the month of January for as cheap as $117. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from San Antonio to San Diego (SAT - SAN)?

One of the essential ways to save on airfare from San Antonio to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 14% on airfare.

Cheap Spirit Airlines flights from San Antonio to San Diego

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from San Antonio to San Diego. It's recommended that users confirm their flight details before booking.
Mon 3/182:32 pmSAT - SAN
1 stop5h 03mSpirit Airlines
Wed 3/206:15 amSAN - SAT
1 stop9h 20mSpirit Airlines
Deal found 2/25$130
Sat 4/273:53 pmSAT - SAN
1 stop9h 58mSpirit Airlines
Mon 4/2910:30 pmSAN - SAT
1 stop14h 33mSpirit Airlines
Deal found 2/24$141
Mon 3/258:02 pmSAT - SAN
1 stop5h 25mSpirit Airlines
Wed 3/276:15 amSAN - SAT
1 stop11h 36mSpirit Airlines
Deal found 2/26$154
Fri 3/158:02 pmSAT - SAN
1 stop17h 52mSpirit Airlines
Mon 3/1810:59 pmSAN - SAT
1 stop12h 43mSpirit Airlines
Deal found 2/25$163
Fri 3/155:53 pmSAT - SAN
2 stops27h 57mSpirit Airlines
Mon 3/1810:59 pmSAN - SAT
1 stop12h 43mSpirit Airlines
Deal found 2/25$167
Fri 3/155:53 pmSAT - SAN
3 stops24h 37mSpirit Airlines
Mon 3/1810:59 pmSAN - SAT
1 stop12h 43mSpirit Airlines
Deal found 2/25$180
Tue 3/52:37 pmSAT - SAN
1 stop10h 31mSpirit Airlines
Wed 3/66:15 amSAN - SAT
1 stop9h 20mSpirit Airlines
Deal found 2/25$183
Mon 3/188:02 pmSAT - SAN
1 stop5h 25mSpirit Airlines
Wed 3/206:15 amSAN - SAT
2 stops13h 20mSpirit Airlines
Deal found 2/25$193
Tue 3/512:30 pmSAT - SAN
2 stops10h 55mSpirit Airlines
Wed 3/66:15 amSAN - SAT
1 stop11h 36mSpirit Airlines
Deal found 2/24$199

Cheap Frontier flights from San Antonio to San Diego

Explore cheap flight options specifically provided by Frontier for the route between San Antonio and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from San Antonio to San Diego. Deals frequently update to provide users with more options.
Fri 4/1210:59 pmSAT - SAN
1 stop11h 33mFrontier
Mon 4/159:04 amSAN - SAT
1 stop9h 32mFrontier
Deal found 2/24$136
Mon 4/229:36 pmSAT - SAN
1 stop14h 58mFrontier
Thu 4/259:38 pmSAN - SAT
1 stop20h 40mFrontier
Deal found 2/24$140
Fri 4/1210:59 pmSAT - SAN
1 stop11h 33mFrontier
Sun 4/149:42 pmSAN - SAT
1 stop20h 54mFrontier
Deal found 2/25$146
Mon 3/411:31 amSAT - SAN
1 stop7h 00mFrontier
Mon 3/119:07 amSAN - SAT
1 stop9h 27mFrontier
Deal found 2/26$163
Sat 4/68:06 pmSAT - SAN
1 stop14h 26mFrontier
Mon 4/89:15 pmSAN - SAT
1 stop21h 53mFrontier
Deal found 2/25$164
Thu 3/1410:42 pmSAT - SAN
1 stop10h 34mFrontier
Mon 3/189:00 pmSAN - SAT
1 stop22h 29mFrontier
Deal found 2/25$170
Wed 3/1310:02 pmSAT - SAN
1 stop12h 15mFrontier
Mon 3/184:25 pmSAN - SAT
1 stop27h 04mFrontier
Deal found 2/25$172
Tue 3/1210:08 pmSAT - SAN
1 stop15h 53mFrontier
Mon 3/184:25 pmSAN - SAT
1 stop27h 04mFrontier
Deal found 2/25$184
Fri 3/298:40 pmSAT - SAN
1 stop13h 32mFrontier
Tue 4/25:51 pmSAN - SAT
1 stop25h 11mFrontier
Deal found 2/24$206

Cheap San Antonio to San Diego flights in February & March 2024

Find cheap flight options from San Antonio to San Diego specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Prices were last updated on February 26, 2024.
These are some of the most attractive deals on flights from San Antonio to San Diego in 2024. For more flight deals, be sure to check back very soon.
Mon 3/182:32 pmSAT - SAN
1 stop5h 03mSpirit Airlines
Wed 3/206:15 amSAN - SAT
1 stop9h 20mSpirit Airlines
Deal found 2/25$130
Sun 3/248:41 pmSAT - SAN
1 stop25h 34mMultiple Airlines
Mon 3/2510:59 pmSAN - SAT
1 stop18h 52mMultiple Airlines
Deal found 2/24$151
Mon 3/258:02 pmSAT - SAN
1 stop5h 25mSpirit Airlines
Wed 3/276:15 amSAN - SAT
1 stop11h 36mSpirit Airlines
Deal found 2/26$154
Mon 3/411:31 amSAT - SAN
1 stop7h 00mFrontier
Mon 3/119:07 amSAN - SAT
1 stop9h 27mFrontier
Deal found 2/26$163
Fri 3/155:53 pmSAT - SAN
2 stops27h 57mSpirit Airlines
Mon 3/1810:59 pmSAN - SAT
1 stop12h 43mSpirit Airlines
Deal found 2/25$167
Thu 3/1410:42 pmSAT - SAN
1 stop10h 34mFrontier
Mon 3/189:00 pmSAN - SAT
1 stop22h 29mFrontier
Deal found 2/25$170
Wed 3/1310:02 pmSAT - SAN
1 stop12h 15mFrontier
Mon 3/184:25 pmSAN - SAT
1 stop27h 04mFrontier
Deal found 2/25$172
Sat 3/167:15 pmSAT - SAN
1 stop6h 12mMultiple Airlines
Sat 3/232:17 pmSAN - SAT
1 stop5h 31mMultiple Airlines
Deal found 2/25$176
Fri 3/155:53 pmSAT - SAN
3 stops24h 37mSpirit Airlines
Mon 3/1810:59 pmSAN - SAT
1 stop12h 43mSpirit Airlines
Deal found 2/25$180

San Antonio to San Diego 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
These are some of the most attractive deals on flights from San Antonio to San Diego in 2024. For more flight deals, be sure to check back very soon.
Mon 3/182:32 pmSAT - SAN
1 stop5h 03mSpirit Airlines
Wed 3/206:15 amSAN - SAT
1 stop9h 20mSpirit Airlines
Deal found 2/25$130
Mon 4/159:36 pmSAT - SAN
1 stop12h 13mMultiple Airlines
Wed 4/1711:37 amSAN - SAT
1 stop7h 15mMultiple Airlines
Deal found 2/26$133
Fri 4/1210:59 pmSAT - SAN
1 stop11h 33mFrontier
Mon 4/159:04 amSAN - SAT
1 stop9h 32mFrontier
Deal found 2/24$136
Sun 4/1411:56 amSAT - SAN
1 stop22h 18mFrontier
Thu 4/189:38 pmSAN - SAT
1 stop20h 40mFrontier
Deal found 2/26$140
Sat 4/273:53 pmSAT - SAN
1 stop9h 58mSpirit Airlines
Mon 4/2910:30 pmSAN - SAT
1 stop14h 33mSpirit Airlines
Deal found 2/24$141
Fri 4/1210:59 pmSAT - SAN
1 stop11h 33mFrontier
Sun 4/149:42 pmSAN - SAT
1 stop20h 54mFrontier
Deal found 2/25$146
Sun 3/248:41 pmSAT - SAN
1 stop25h 34mMultiple Airlines
Mon 3/2510:59 pmSAN - SAT
1 stop18h 52mMultiple Airlines
Deal found 2/24$151
Mon 3/258:02 pmSAT - SAN
1 stop5h 25mSpirit Airlines
Wed 3/276:15 amSAN - SAT
1 stop11h 36mSpirit Airlines
Deal found 2/26$154
Sat 4/610:38 pmSAT - SAN
1 stop21h 34mFrontier
Wed 4/108:34 amSAN - SAT
1 stop10h 30mFrontier
Deal found 2/26$155

San Antonio to San Diego flights leaving soon

Find last-minute flight options from San Antonio to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Have a look at some of the flights available from San Antonio to San Diego departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 3/411:31 amSAT - SAN
1 stop7h 00mFrontier
Mon 3/119:07 amSAN - SAT
1 stop9h 27mFrontier
Deal found 2/26$163
Tue 3/52:37 pmSAT - SAN
1 stop10h 31mSpirit Airlines
Wed 3/66:15 amSAN - SAT
1 stop9h 20mSpirit Airlines
Deal found 2/25$183
Mon 3/411:31 amSAT - SAN
1 stop7h 00mMultiple Airlines
Mon 3/1110:59 pmSAN - SAT
2 stops20h 36mMultiple Airlines
Deal found 2/26$185
Wed 3/68:41 pmSAT - SAN
1 stop22h 54mMultiple Airlines
Sat 3/91:10 pmSAN - SAT
1 stop6h 38mMultiple Airlines
Deal found 2/26$196
Tue 3/512:30 pmSAT - SAN
2 stops10h 55mSpirit Airlines
Wed 3/66:15 amSAN - SAT
1 stop11h 36mSpirit Airlines
Deal found 2/24$199
Tue 3/512:30 pmSAT - SAN
2 stops9h 50mSpirit Airlines
Wed 3/66:15 amSAN - SAT
1 stop9h 20mSpirit Airlines
Deal found 2/25$213
Wed 3/610:32 pmSAT - SAN
2 stops22h 38mMultiple Airlines
Sat 3/91:10 pmSAN - SAT
1 stop6h 38mMultiple Airlines
Deal found 2/26$249
Thu 3/72:32 pmSAT - SAN
1 stop10h 43mMultiple Airlines
Mon 3/1810:59 pmSAN - SAT
1 stop20h 30mMultiple Airlines
Deal found 2/25$258
Wed 3/68:41 pmSAT - SAN
1 stop22h 54mSpirit Airlines
Sat 3/166:15 amSAN - SAT
1 stop10h 10mSpirit Airlines
Deal found 2/25$267

One-way flights to San Diego from San Antonio

Search for one-way flight options from San Antonio to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
If you're seeking multiple options on one-way flights from San Antonio to San Diego, be sure to check out these deals, which are updated often. Those needing a return flight from San Antonio to San Diego can use the search form above.
Tue 3/268:41 pmSAT - SAN
1 stop17h 20mMultiple Airlines
Deal found 2/25$61
Wed 3/206:25 pmSAT - SAN
1 stop5h 07mSpirit Airlines
Deal found 2/26$67
Sat 3/167:15 pmSAT - SAN
1 stop6h 12mSpirit Airlines
Deal found 2/25$70
Sun 3/38:53 pmSAT - SAN
1 stop16h 12mSpirit Airlines
Deal found 2/24$77
Tue 3/268:41 pmSAT - SAN
2 stops22h 20mMultiple Airlines
Deal found 2/25$81
Sat 3/26:52 pmSAT - SAN
1 stop6h 16mSpirit Airlines
Deal found 2/24$83
Thu 3/1410:42 pmSAT - SAN
1 stop10h 34mFrontier
Deal found 2/25$86
Wed 3/68:41 pmSAT - SAN
1 stop22h 54mSpirit Airlines
Deal found 2/24$98
Tue 3/2610:36 pmSAT - SAN
3 stops20h 25mMultiple Airlines
Deal found 2/25$101

Find flights from San Antonio to San Diego within your budget

Customize your flight search to find flights from San Antonio 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, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$130 - $176

Route

Depart

Return

Price

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Mon 3/18

1 stop5h 03m

San Diego

Wed 3/20

1 stop9h 20m

$130

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Mon 4/15

1 stop12h 13m

San Diego

Wed 4/17

1 stop7h 15m

$133

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Fri 4/12

1 stop11h 33m

San Diego

Mon 4/15

1 stop9h 32m

$136

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Mon 4/22

1 stop14h 58m

San Diego

Thu 4/25

1 stop20h 40m

$140

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Sat 4/27

1 stop9h 58m

San Diego

Mon 4/29

1 stop14h 33m

$141

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Fri 4/12

1 stop11h 33m

San Diego

Sun 4/14

1 stop20h 54m

$146

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Sun 3/24

1 stop25h 34m

San Diego

Mon 3/25

1 stop18h 52m

$151

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Mon 3/25

1 stop5h 25m

San Diego

Wed 3/27

1 stop11h 36m

$154

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Sat 3/16

1 stop6h 12m

San Diego

Sat 3/23

1 stop5h 31m

$176

Flights are sorted by cheapest first

Deals found on 2/25

When is the best time to book a flight from San Antonio to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to San Diego. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Antonio to San Diego, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from San Antonio to San Diego?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to San Diego. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to San Diego flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from San Antonio to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to San Diego is currently $80 while a round-trip flight costs $145. Price data was last updated on February 25, 2024.

Currently, October is the cheapest month in which you can book a flight from San Antonio to San Diego (average of $288). Flying from San Antonio to San Diego in June is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$292

February

$297

March

$336

April

$338

May

$338

June

$384

July

$373

August

$315

September

$302

October

$288

November

$332

December

$305

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated February 26, 2024.
See what other customers who have flown with Spirit Airlines and Frontier from San Antonio to San Diego have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,853 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

8.1
Very good
11,853 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.4
Good
11,829 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.3
Good
15,591 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

6.5
Okay
8,931 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

6.4
Okay
4,483 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Antonio to San Diego?

You will need to book a flight from San Antonio to San Diego if you want to fly from San Antonio to San Diego. At least 6 different airlines have flights from San Antonio (SAT) to San Diego (SAN) on a regular basis. There are 2 flights to San Diego from the San Antonio airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAT to SAN to be around 5h 03m.

Can I find flights from San Antonio to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to San Diego for under $200. The cheapest flight booked recently is on Spirit Airlines for just $130, but on average you can expect to pay $164.

Are there last-minute flights available from San Antonio to San Diego for under $200?

There are currently 20+ open flights from San Antonio to San Diego within the next 7 days for less than $200.

What days are nonstop flights available from San Antonio to San Diego?

Days when nonstop flights are available for this flight are: Friday, Saturday.

How many flights depart from San Antonio to San Diego on average per day?

2 flight departures from San Antonio to San Diego per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from San Antonio to San Diego?

A quick flight from San Antonio to San Diego can take about 5h 03m. Spirit Airlines provides one of the quickest options available for as low as $130. The distance between San Antonio and San Diego is about 1133 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Antonio to San Diego round-trip?

Spirit Airlines, at $130, was found to be the cheapest airline from San Antonio to San Diego. An alternate airline flying to your destination would be Frontier. Spirit Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Antonio to San Diego one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $67. Users have also found prices from $86 and $176 on Frontier and Delta, respectively.

What are the most popular airlines that fly from San Antonio to San Diego?

What does SAT to SAN mean?

San Antonio Airport is SAT and San Diego Airport is SAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Where are the most common layover locations when flying from San Antonio to San Diego?

What are some popular things to do or see while on a layover in Las Vegas?

Most Las Vegas visitors opt to spend their time experiencing Fremont Street Experience, Stratosphere Tower, and Colosseum at Caesars Palace. Fremont Street Experience, Stratosphere Tower, and Colosseum at Caesars Palace are located about 5.9 mi, 4.3 mi, and 2.6 mi, respectively from Las Vegas Harry Reid Intl. Travelers in need of a car in Las Vegas can rent one for about $58 per day.

What are some popular points of interest to see during a layover in Phoenix?

The majority of Phoenix visitors spend their time at Chase Field, Desert Ridge Marketplace, and 3300 North Central Avenue. Chase Field, Desert Ridge Marketplace, and 3300 North Central Avenue can be visited by traveling about 4.0 mi, 16.7 mi, and 5.7 mi respectively from Phoenix Sky Harbor Intl. Travelers can rent a car at Phoenix Sky Harbor Intl for an average daily rate of $59 to make sightseeing during their layover a little easier.

Where are the least popular layover locations for San Antonio to San Diego flights?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from San Antonio to San Diego

Discover the top 6 airlines that operate flights from San Antonio to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$207FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$131Average$225FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$233Average$496FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$244Average$416FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$262Average$416FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$283Average$394FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from San Antonio to San Diego by cabin class

Find flights from San Antonio to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Antonio to San Diego

Find hourly flight availability from San Antonio to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 26, 2024.
0%of flight departuresEarly morningMidnight to 6 am
60%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon