San Diego

$53+ Cheap flights from San Antonio to San Diego (SAT - SAN)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SAN
Dec 7 — Dec 141
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The best prices from San Antonio to San Diego are usually found in August or February, booked 69 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 December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

August

Round-trip from

$208
(Mytrip)

One-way from

$53
(Mytrip)
Provider with most accurate pricing for San Antonio-San Diego flight deals.
Provider most trusted by Cheapflights users for San Antonio-San Diego flights.
High demand for flights, 22% potential price rise
Best time to find cheap flights, 37% potential price drop
From San Antonio to San Diego
One-way flight from San Antonio to San Diego

Find flight deals from San Antonio to San Diego

Cheapest flights from San Antonio to San Diego
Explore the most affordable flight options available from San Antonio to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This eDestinos deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/158:20 pmSAT - SAN
2 stops21h 25mMultiple Airlines
Wed 12/186:25 amSAN - SAT
1 stop12h 34mMultiple Airlines
Deal found 12/1$216
This FlightHub deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:30 pmSAT - SAN
1 stop24h 40mFrontier
Sun 12/156:25 amSAN - SAT
1 stop27h 31mFrontier
Deal found 12/1$228
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:07 pmSAT - SAN
1 stop10h 05mSpirit Airlines
Fri 1/106:15 amSAN - SAT
1 stop4h 42mSpirit Airlines
Deal found 12/2$232
This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:15 pmSAT - SAN
1 stop4h 50mSouthwest
Sat 1/47:05 amSAN - SAT
Nonstop2h 40mSouthwest
Deal found 12/1$458
This United deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/191:21 pmSAT - SAN
2 stops11h 08mUnited Airlines
Fri 1/106:15 amSAN - SAT
2 stops8h 25mUnited Airlines
Deal found 12/1$528
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:09 pmSAT - SAN
1 stop6h 40mDelta
Tue 12/3111:52 amSAN - SAT
1 stop10h 04mDelta
Deal found 12/1$643
This Alaska Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:00 amSAT - SAN
2 stops13h 30mAlaska Airlines
Wed 1/85:29 pmSAN - SAT
2 stops27h 49mAlaska Airlines
Deal found 12/1$757

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 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Fri 1/3

2:07 pm-5:11 pm

1 stop5h 04m

San Diego

Mon 1/6

2:22 pm-1:12 pm

2 stops20h 50m

$208

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Wed 1/15

4:23 pm-2:11 pm

2 stops23h 48m

San Diego

Sun 1/19

6:25 am-12:02 pm

1 stop27h 37m

$211

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Fri 12/13

8:30 pm-7:10 pm

1 stop24h 40m

San Diego

Tue 12/17

11:45 am-9:27 pm

1 stop7h 42m

$218

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Thu 1/16

6:55 am-10:40 am

1 stop5h 45m

San Diego

Sun 1/19

12:10 pm-8:05 pm

2 stops5h 55m

$371

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Wed 2/26

3:03 pm-10:37 pm

1 stop9h 34m

San Diego

Tue 3/4

1:39 pm-2:07 pm

2 stops22h 28m

$377

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Sat 3/15

6:30 am-10:13 am

1 stop5h 43m

San Diego

Mon 3/24

6:25 am-2:50 pm

1 stop6h 25m

$446

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Fri 1/10

5:48 pm-11:58 pm

2 stops8h 10m

San Diego

Sun 1/12

7:43 pm-8:47 am

2 stops11h 04m

$456

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Mon 3/17

7:00 am-12:56 pm

1 stop7h 56m

San Diego

Sat 3/22

10:17 am-5:01 pm

1 stop4h 44m

$517

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Wed 1/15

4:07 pm-10:18 pm

1 stop8h 11m

$53

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Sat 3/1

2:18 pm-12:20 am

1 stop12h 02m

$60

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 16 results
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Compare providers for flights from San Antonio to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to San Diego in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Antonio to San Diego

Get recent, data-driven insights about flights from San Antonio to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I 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 November 22, 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 69 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.

What is the cheapest month to book a flight from San Antonio to San Diego?

Currently, September is the cheapest month in which you can book a flight from San Antonio to San Diego (average of $266). Flying from San Antonio to San Diego in March is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from SAT to SAN?

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 December 2, 2024.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

What is the cheapest day 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 November 24, 2024.

Travelers seeking maximum savings on their San Antonio to San Diego flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 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 December 2, 2024.
See what other customers who have flown with United Airlines, Spirit Airlines and Southwest 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
4,951 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very good
4,951 reviews
8.1
Very good
4,951 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
9,513 reviews
8.1
Very good
4,951 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
8,698 reviews
8.1
Very good
4,951 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Reviews

1 / 10