CA $125 Cheap Flights from San Antonio (SAT) to San Diego (SAN)

Popular airlines from San Antonio International Airport (SAT) to San Diego Intl. Airport (SAN)

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Cheap flights from San Antonio (SAT) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $125 for one-way flights and CA $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
American Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Delta
Alaska Airlines

Find the cheapest month to fly from San Antonio (SAT) to San Diego (SAN)

February is typically the cheapest month to fly

From CA $120 - CA $608 per traveller.

Graph displaying average flight prices per month

Flight from San Antonio to San Diego (SAT - SAN) route information
Origin airport
San Antonio Intl.
Destination airport
San Diego Intl.
Roundtrip price
CA $250
Distance
1804 km
Average flight time
1 hour 3 mins

San Antonio to San Diego Flights

The easy way to book your flights from San Antonio to San Diego 

With Expedia, it’s simple to find and book flights to San Diego from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to San Diego Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to San Diego today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Antonio Intl., SAT to San Diego Intl., SAN 

Sort your search results by price to find great deals on your flight from San Antonio to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from San Antonio currently is just CA $250 rising to CA $433.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to San Diego  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to San Diego from San Antonio 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Diego with Expedia today.

Frequently asked questions

How much is a flight from SAT to San Diego Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from San Antonio Airport to San Diego Intl. Airport (SAN) start from CA $250. Book today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Airport to SAN?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from San Antonio Airport to SAN that have flexible change policies?
Flights from San Antonio Airport to San Diego Airport with flexible change policies are available with many airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the difference in ticket price, without any added fees to worry about.
How many hours is the flight from San Antonio Airport to San Diego Airport?
It takes roughly 6 hours and 19 minutes to fly from SAT to San Diego Airport. But with a solid playlist and a few interesting magazines, the hours will pass by quicker.
How far is the flight from San Antonio Airport to San Diego Airport?
The flying distance between San Antonio Intl. Airport (SAT) (SAT) and San Diego Intl. Airport (SAN) (SAN) is 1,800 kilometres. Listen to some music or get stuck into a book and the journey will zip by.
Which airlines fly direct from SAT to SAN?
Check out the airfares with Southwest Airlines (WN) if you want to fly straight from San Antonio Airport to San Diego Intl. Airport (SAN). This top airline operates 30 flights every month, so you're sure to find one that suits your schedule.
Are San Antonio Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from San Antonio Intl. Airport (SAT) to SAN last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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