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Cheap flights from San Diego to San Antonio (SAN - SAT) from $39

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 5/14. 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.
SAN — SAT
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from San Diego to San Antonio are usually found in January or February, booked 65 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from San Diego to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to San Antonio (SAT). 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 April 27, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$289

One-way from

$100
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From San Diego to San Antonio
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One-way flight from San Diego to San Antonio
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What is the cheapest day to fly round-trip from San Diego to San Antonio?

Travelers have found that booking a Thursday departure is the best way to save up to 11% 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 Diego to San Antonio?

Travelers have found it’s best to book a flight 18 days in advance to save up to 119% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Diego to San Antonio 1-2 weeks in advance for as low as $298, or $655 for flights within the next 24 hours.

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

January can be a great time to fly to San Antonio from San Diego with a flight ticket averaging about $354. Cheapflights users have found deals in the month of January for as cheap as $120. The most expensive prices can be found in the month of July.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from San Diego to San Antonio by exploring options for tickets in the evening.

Cheap Frontier flights from San Diego to San Antonio

Explore cheap flight options specifically provided by Frontier for the route between San Diego and San Antonio. 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 3,068,117 searches. Data last updated April 27, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from San Diego to San Antonio. Make sure to check back often as deals are often changing.
Thu 5/232:08 pmSAN - SAT
1 stop16h 15mFrontier
Mon 5/279:50 pmSAT - SAN
1 stop14h 24mFrontier
Deal found 4/26$128
Thu 5/232:08 pmSAN - SAT
1 stop16h 15mFrontier
Mon 5/279:50 pmSAT - SAN
1 stop14h 24mFrontier
Deal found 4/26$145
Sat 5/49:14 pmSAN - SAT
1 stop11h 42mFrontier
Wed 5/89:54 pmSAT - SAN
1 stop12h 00mFrontier
Deal found 4/25$169
Sat 5/49:14 pmSAN - SAT
1 stop11h 42mFrontier
Wed 5/89:54 pmSAT - SAN
1 stop12h 00mFrontier
Deal found 4/26$179
Thu 8/17:24 amSAN - SAT
1 stop22h 55mFrontier
Fri 8/99:19 amSAT - SAN
1 stop23h 05mFrontier
Deal found 4/26$275

Cheap Delta flights from San Diego to San Antonio

Explore cheap flight options specifically provided by Delta for the route between San Diego and San Antonio. 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 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the cheapest available Delta flights departing from San Diego and landing in San Antonio. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 8/129:59 pmSAN - SAT
1 stop9h 39mDelta
Tue 8/136:25 pmSAT - SAN
1 stop7h 26mDelta
Deal found 4/26$332
Mon 8/55:15 pmSAN - SAT
1 stop5h 23mDelta
Tue 8/65:44 pmSAT - SAN
1 stop7h 50mDelta
Deal found 4/26$335
Wed 7/311:02 pmSAN - SAT
1 stop7h 57mDelta
Sun 8/46:20 amSAT - SAN
1 stop5h 30mDelta
Deal found 4/26$345
Tue 5/216:15 amSAN - SAT
1 stop5h 21mDelta
Tue 5/287:20 amSAT - SAN
2 stops12h 09mDelta
Deal found 4/26$758
Sat 6/15:16 pmSAN - SAT
1 stop5h 21mDelta
Mon 6/37:20 amSAT - SAN
2 stops12h 09mDelta
Deal found 4/26$778
Sun 6/211:52 amSAN - SAT
1 stop9h 15mDelta
Wed 6/57:20 amSAT - SAN
2 stops12h 09mDelta
Deal found 4/26$791
Wed 5/225:16 pmSAN - SAT
1 stop5h 21mDelta
Sun 5/267:20 amSAT - SAN
1 stop6h 43mDelta
Deal found 4/26$985
Sat 5/1111:00 amSAN - SAT
2 stops8h 11mDelta
Sun 5/267:20 amSAT - SAN
2 stops12h 09mDelta
Deal found 4/26$1,086
Tue 5/216:15 amSAN - SAT
2 stops9h 06mDelta
Tue 5/287:20 amSAT - SAN
2 stops12h 09mDelta
Deal found 4/26$1,341

Cheap San Diego to San Antonio flights in April & May 2024

Find cheap flight options from San Diego to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
These are some of the most attractive deals on flights from San Diego to San Antonio in 2024. Check back soon for alternative fares.
Wed 5/1511:13 amSAN - SAT
1 stop10h 30mSpirit Airlines
Sat 5/188:00 pmSAT - SAN
1 stop5h 53mSpirit Airlines
Deal found 4/26$89
Wed 5/152:38 pmSAN - SAT
1 stop4h 37mSpirit Airlines
Sat 5/186:45 amSAT - SAN
1 stop6h 40mSpirit Airlines
Deal found 4/26$90
Sat 5/112:38 pmSAN - SAT
1 stop7h 05mSpirit Airlines
Tue 5/148:41 pmSAT - SAN
1 stop5h 12mSpirit Airlines
Deal found 4/25$94
Tue 5/219:12 pmSAN - SAT
1 stop22h 03mSpirit Airlines
Tue 5/288:41 pmSAT - SAN
1 stop27h 44mSpirit Airlines
Deal found 4/26$104
Wed 5/156:15 amSAN - SAT
2 stops13h 00mSpirit Airlines
Sat 5/186:45 amSAT - SAN
1 stop14h 32mSpirit Airlines
Deal found 4/26$113
Wed 5/156:15 amSAN - SAT
2 stops13h 00mSpirit Airlines
Sat 5/186:45 amSAT - SAN
1 stop14h 32mSpirit Airlines
Deal found 4/26$114
Sat 5/1811:10 amSAN - SAT
1 stop10h 33mSpirit Airlines
Sat 5/258:00 pmSAT - SAN
1 stop5h 53mSpirit Airlines
Deal found 4/26$126
Thu 5/232:08 pmSAN - SAT
1 stop16h 15mFrontier
Mon 5/279:50 pmSAT - SAN
1 stop14h 24mFrontier
Deal found 4/26$128
Sat 5/252:38 pmSAN - SAT
1 stop7h 05mSpirit Airlines
Tue 5/288:41 pmSAT - SAN
1 stop14h 33mSpirit Airlines
Deal found 4/26$143

San Diego to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between San Diego and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
These are some of the most attractive deals on flights from San Diego to San Antonio in 2024. Check back soon for alternative fares.
Wed 5/1511:13 amSAN - SAT
1 stop10h 30mSpirit Airlines
Sat 5/188:00 pmSAT - SAN
1 stop5h 53mSpirit Airlines
Deal found 4/26$89
Wed 5/152:38 pmSAN - SAT
1 stop4h 37mSpirit Airlines
Sat 5/186:45 amSAT - SAN
1 stop6h 40mSpirit Airlines
Deal found 4/26$90
Sat 5/112:38 pmSAN - SAT
1 stop7h 05mSpirit Airlines
Tue 5/148:41 pmSAT - SAN
1 stop5h 12mSpirit Airlines
Deal found 4/25$94
Tue 5/219:12 pmSAN - SAT
1 stop22h 03mSpirit Airlines
Tue 5/288:41 pmSAT - SAN
1 stop27h 44mSpirit Airlines
Deal found 4/26$104
Wed 5/156:15 amSAN - SAT
2 stops13h 00mSpirit Airlines
Sat 5/186:45 amSAT - SAN
1 stop14h 32mSpirit Airlines
Deal found 4/26$113
Wed 5/156:15 amSAN - SAT
2 stops13h 00mSpirit Airlines
Sat 5/186:45 amSAT - SAN
1 stop14h 32mSpirit Airlines
Deal found 4/26$114
Sat 5/1811:10 amSAN - SAT
1 stop10h 33mSpirit Airlines
Sat 5/258:00 pmSAT - SAN
1 stop5h 53mSpirit Airlines
Deal found 4/26$126
Thu 5/232:08 pmSAN - SAT
1 stop16h 15mFrontier
Mon 5/279:50 pmSAT - SAN
1 stop14h 24mFrontier
Deal found 4/26$128
Sat 5/252:38 pmSAN - SAT
1 stop7h 05mSpirit Airlines
Tue 5/288:41 pmSAT - SAN
1 stop14h 33mSpirit Airlines
Deal found 4/26$143

San Diego to San Antonio flights leaving soon

Find last-minute flight options from San Diego to San Antonio 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 3,068,117 searches. Data last updated April 27, 2024.
Users seeking a last-minute flight from San Diego to San Antonio should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Sat 5/49:14 pmSAN - SAT
1 stop11h 42mFrontier
Wed 5/89:54 pmSAT - SAN
1 stop12h 00mFrontier
Deal found 4/25$169
Sat 5/49:14 pmSAN - SAT
1 stop11h 42mFrontier
Wed 5/89:54 pmSAT - SAN
1 stop12h 00mFrontier
Deal found 4/26$179
Mon 5/66:26 pmSAN - SAT
1 stop23h 23mSpirit Airlines
Wed 5/810:05 pmSAT - SAN
1 stop13h 09mSpirit Airlines
Deal found 4/26$217
Sun 5/56:26 pmSAN - SAT
1 stop18h 37mMultiple Airlines
Fri 5/2410:20 pmSAT - SAN
1 stop13h 48mMultiple Airlines
Deal found 4/26$311
Sun 5/510:25 pmSAN - SAT
1 stop14h 38mSpirit Airlines
Sun 5/197:34 pmSAT - SAN
3 stops39h 40mSpirit Airlines
Deal found 4/26$336
Sat 5/47:55 amSAN - SAT
2 stops8h 16mSpirit Airlines
Sat 5/118:00 pmSAT - SAN
1 stop5h 53mSpirit Airlines
Deal found 4/26$362
Sun 5/510:25 pmSAN - SAT
1 stop14h 38mSpirit Airlines
Sun 5/198:41 pmSAT - SAN
1 stop5h 12mSpirit Airlines
Deal found 4/26$369
Sun 5/56:20 pmSAN - SAT
2 stops28h 22mMultiple Airlines
Sun 5/197:34 pmSAT - SAN
3 stops39h 40mMultiple Airlines
Deal found 4/26$392
Sat 5/46:26 pmSAN - SAT
3 stops19h 32mSpirit Airlines
Sat 5/118:00 pmSAT - SAN
1 stop5h 53mSpirit Airlines
Deal found 4/26$397

One-way flights to San Antonio from San Diego

Search for one-way flight options from San Diego to San Antonio. 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 3,068,117 searches. Data last updated April 27, 2024.
Some of the best available deals we've found on one-way flights from San Diego to San Antonio. Users in need of a round-trip flight from San Diego to San Antonio instead should update the search form at the top of page.
Tue 5/142:38 pmSAN - SAT
1 stop7h 05mSpirit Airlines
Deal found 4/25$39
Wed 5/82:38 pmSAN - SAT
1 stop4h 37mSpirit Airlines
Deal found 4/25$42
Wed 5/2210:04 amSAN - SAT
2 stops11h 39mSpirit Airlines
Deal found 4/25$53
Thu 5/232:08 pmSAN - SAT
1 stop16h 15mFrontier
Deal found 4/25$58
Thu 5/99:38 pmSAN - SAT
1 stop20h 40mFrontier
Deal found 4/25$59
Tue 5/78:00 pmSAN - SAT
2 stops19h 32mSpirit Airlines
Deal found 4/24$60
Tue 5/146:15 amSAN - SAT
2 stops15h 28mSpirit Airlines
Deal found 4/25$61
Wed 5/2211:13 amSAN - SAT
1 stop8h 02mSpirit Airlines
Deal found 4/25$66
Tue 5/148:41 amSAN - SAT
3 stops27h 00mSpirit Airlines
Deal found 4/25$81

Find flights from San Diego to San Antonio within your budget

Customize your flight search to find flights from San Diego to San Antonio 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$89 - $332

Route

Depart

Return

Price

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Wed 5/15

1 stop10h 30m

San Antonio

Sat 5/18

1 stop5h 53m

$89

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Wed 5/15

1 stop4h 37m

San Antonio

Sat 5/18

1 stop6h 40m

$90

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Sat 5/11

1 stop7h 05m

San Antonio

Tue 5/14

1 stop5h 12m

$94

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Tue 5/21

1 stop22h 03m

San Antonio

Tue 5/28

1 stop27h 44m

$104

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Wed 5/15

2 stops13h 00m

San Antonio

Sat 5/18

1 stop14h 32m

$113

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Thu 5/23

1 stop16h 15m

San Antonio

Mon 5/27

1 stop14h 24m

$128

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Thu 5/23

1 stop16h 15m

San Antonio

Thu 5/30

1 stop5h 12m

$144

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Thu 5/23

1 stop16h 15m

San Antonio

Mon 5/27

1 stop14h 24m

$145

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Mon 8/12

1 stop9h 39m

San Antonio

Tue 8/13

1 stop7h 26m

$332

Flights are sorted by cheapest first

Deals found on 4/26

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to San Antonio. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Diego to San Antonio, you should look to book at least 65 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 Diego to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from San Diego to San Antonio. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to San Antonio flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday 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 Antonio by month

Plan your trip from San Diego to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to San Antonio is currently $58 while a round-trip flight costs $138. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from San Diego to San Antonio (average of $289). Flying from San Diego to San Antonio in March is currently the most expensive (average of $376). 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

$303

February

$317

March

$376

April

$344

May

$332

June

$366

July

$350

August

$298

September

$289

October

$298

November

$315

December

$313

Temperature and rainfall in San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °F

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated April 27, 2024.
Peruse reviews from past customers who have flown with Frontier, Delta and United Airlines from San Diego to San Antonio to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,889 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Spirit Airlines
6.4
Okay
8,746 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Diego to San Antonio. 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 Diego to San Antonio?

    If you wish to fly to San Antonio from San Diego, then you need to book flights from San Diego to San Antonio. There is 1 flight from San Diego (SAN) to San Antonio (SAT) per day to choose from. Flights to San Antonio from San Diego are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 4h 37m is how long a nonstop flight from San Diego to San Antonio typically takes.

  • Can I find flights from San Diego to San Antonio for under $100 on Cheapflights?

    Yes, there are multiple flights from San Diego to San Antonio for under $100. The cheapest flight booked recently is on Spirit Airlines for just $89, but on average you can expect to pay $143.

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

    There are currently 17+ open flights from San Diego to San Antonio within the next 7 days for less than $200.

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

    Spirit Airlines, at $89, was found to be the cheapest airline from San Diego to San Antonio. An alternate airline flying to your destination would be Frontier. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

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

    American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from San Diego to San Antonio.

  • What does SAN to SAT mean?

    Great question - SAN to SAT just means San Diego Airport to San Antonio Airport. Now you’ll know what these unique codes when you look for flights!

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

    The most popular layover on flights from San Diego to San Antonio is Phoenix.

  • What are some popular things to do or see while on a layover in Phoenix?

    Phoenix travelers tend to visit Chase Field, Desert Ridge Marketplace, and Orpheum Theater more than anywhere else. Chase Field, Desert Ridge Marketplace, and Orpheum Theater are located about 4.0 mi, 16.7 mi, and 4.6 mi, respectively from Phoenix Sky Harbor Intl. Travelers in need of a car in Phoenix can rent one for about $60 per day.

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

    San Diego to San Antonio flights that have layovers will least frequently stop in Las Vegas.

  • Can I find deals for flights from San Diego to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to San Antonio that include hotel bookings?

    Yes. In addition to deals on San Diego to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to San Antonio.

  • Can I find deals for business class flights from San Diego to San Antonio?

    Yes. Cheapflights offers flight deals from San Diego to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to San Antonio that allow pets onboard?

    Many airlines flying from San Diego to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to San Antonio?

    Yes, you can often find last-minute deals on San Diego to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to San Antonio flight deals updated?

    The San Diego to San Antonio flight deals you see on this page were last updated on 4/26.

See more FAQs

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Alternative routes for San Diego to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from San Diego to San Antonio

Discover the top 6 airlines that operate flights from San Diego to San Antonio. 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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$197FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$117Average$215FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$202Average$556FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$228Average$394FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$246Average$395FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$286Average$432FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from San Diego to San Antonio by cabin class

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

Find hourly flight availability from San Diego to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2024.
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to San Antonio

Explore weekly flight availability from San Diego to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2024.
Sunday3daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday2daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to San Antonio?

Cheapflights helps you search for flights from San Diego to San Antonio via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Diego to San Antonio?

Cheapflights helps you find that perfect flight to San Antonio from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Diego to San Antonio with no change fees?

Yes, we can. To see specific flights from San Diego to San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Diego to San Antonio become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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