Featured airlines
Origin airport | Brown Field Municipal |
Destination airport | San Antonio Intl. |
Distance | 1114 mi |
San Diego to San Antonio Flights
The cheapest times to fly from San Diego to San Antonio
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to San Antonio are during the month of . You can find some of the cheapest flights from San Diego to San Antonio with Expedia's search tool and vast selection of airlines.
The best time to book a flight from San Diego to San Antonio
Sunday is one of the best days to book for cheap flights from San Diego to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from San Diego to San Antonio
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Flights from Dallas (DFW) to Las Vegas (LAS)
- Flights from Houston (IAH) to Las Vegas (LAS)
- Flights from Los Angeles (LAX) to Las Vegas (LAS)
- Flights from San Francisco (SFO) to Las Vegas (LAS)
- Flights from Los Angeles (LAX) to Cancun (CUN)
- Flights from Los Angeles (LAX) to Manila (MNL)
- Flights from Los Angeles (LAX) to Seoul (ICN)
- Flights from San Francisco (SFO) to New York (JFK)
- Flights from Los Angeles (LAX) to San Francisco (SFO)
- Flights from Los Angeles (LAX) to Honolulu (HNL)
- Flights from Los Angeles (LAX) to Seattle (SEA)
- Flights from Dallas (DFW) to Orlando (MCO)
- Flights from Los Angeles (LAX) to London (LHR)
- Flights from Los Angeles (LAX) to Tokyo (NRT)
- Flights from San Francisco (SFO) to Tokyo (NRT)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from Atlanta (ATL) to Los Angeles (LAX)
- Flights from New York (NYC) to Los Angeles (LAX)
- Flights from San Francisco (SFO) to Los Angeles (LAX)
- Flights from Dallas (DFW) to Los Angeles (LAX)
- Flights from Seattle (SEA) to Los Angeles (LAX)
- Flights from Las Vegas (LAS) to Los Angeles (LAX)
- Flights from Los Angeles (LAX) to New York (NYC)
- Flights from Dallas (DFW) to New York (NYC)
- Flights from Los Angeles (LAX) to Paris (CDG)
- Flights from Los Angeles (LAX) to Bangkok (BKK)
- Flights from Dallas (DFW) to Chicago (ORD)
- Flights from Los Angeles (LAX) to Chicago (ORD)
- Flights from Los Angeles (LAX) to Miami (MIA)
- Flights from Los Angeles (LAX) to Dallas (DFW)
- Flights from Toluca (TLC) to San Antonio (SAT)
- Flights from Phoenix (PHX) to San Antonio (SAT)
- Flights from New York (LGA) to San Antonio (SAT)
- Flights from Fort Lauderdale (FLL) to San Antonio (SAT)
- Flights from Mexico City (MEX) to San Antonio (SAT)
- Flights from Los Angeles (LAX) to San Antonio (SAT)
- Flights from Detroit (DTW) to San Antonio (SAT)
- Flights from Minneapolis (MSP) to San Antonio (SAT)
- Flights from Newark Liberty Intl. Airport (EWR) to San Antonio (SAT)
- Flights from Boston (BOS) to San Antonio (SAT)
- Flights from Chicago (ORD) to San Antonio (SAT)
- Flights from Charlotte (CLT) to San Antonio (SAT)
- Flights to Orlando
- Flights to Pigeon Forge
- Flights to San Diego
- Flights to Fort Lauderdale
- Flights to San Antonio
- Flights to Houston
- Flights to Los Angeles
- Flights to Honolulu
- Flights to Atlanta
- Flights to Washington
- Flights to Las Vegas
- Flights to Chicago
- Flights to Boston
- Flights to Miami
- Flights to Key West
- Flights to Gatlinburg
- Flights to New York
- Flights to Nashville
- Flights to San Francisco
- Flights to New Orleans
- Flights from San Diego Intl.
- Flights from McClellan-Palomar
- Flights from Palm Springs Intl.
- Flights from Jacqueline Cochran Regional
- Flights from John Wayne
- Flights from Gillespie Field
- Flights from Imperial County
- Flights from Montgomery Field
- Flights from French Valley
- Flights from Bermuda Dunes
- Delta New York (JFK) to San Antonio (SAT) flights
- American Airlines Phoenix (PHX) to San Antonio (SAT) flights
- Alaska Airlines Los Angeles (LAX) to San Antonio (SAT) flights
- United Boston (BOS) to San Antonio (SAT) flights
- American Airlines New York (LGA) to San Antonio (SAT) flights
- United Denver (DEN) to San Antonio (SAT) flights
- Alaska Airlines Seattle (SEA) to San Antonio (SAT) flights
- Delta Charlotte (CLT) to San Antonio (SAT) flights