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Good to Know: Cheapest and Fastest SAT - SAN Flights
Useful information for finding best airline tickets from San Antonio International to San Diego International on your next trip.
Cheapest Round Trip Flight
$223
Southwest Airlines
• 1 stop
• 10h 20m
Nov 04 – Nov 06
The cheapest round trip flight from San Antonio to San Diego (SAT-SAN-SAT) is currently $223
Cheapest Direct Flight
$219
Southwest Airlines
• nonstop
• 5h
Nov 04
The cheapest nonstop flight from San Antonio to San Diego (SAT-SAN) is currently $219
Fastest Flight
5h
The fastest nonstop flight from San Antonio to San Diego (SAT-SAN) takes 5h
Top Airlines Flying from San Antonio to San Diego
Latest Flight Deals from San Antonio (SAT) to San Diego (SAN)
Compare and book low fare round-trip air tickets from San Antonio to San Diego. Ideal for travelers with confirmed return itineraries.
Nov 04 - Nov 06, Economy
San Antonio → San Diego
10h 20m
11:00 AM - 3:20 PM • 1 stop
San Antonio → San Diego
4h 5m
8:35 AM - 1:20 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
15h 30m
6:00 AM - 1:30 PM • 1 stop
San Antonio → San Diego
4h
7:15 PM - 11:55 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
15h 45m
6:20 AM - 2:05 PM • 1 stop
San Antonio → San Diego
4h
7:15 PM - 11:55 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
17h 15m
8:00 AM - 4:35 PM • 1 stop
San Antonio → San Diego
4h
7:15 PM - 11:55 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
10h 37m
7:20 AM - 11:57 AM • 1 stop
San Antonio → San Diego
8h 53m
8:05 AM - 3:38 PM • 1 stop
United Airlines
Flying to San Diego soon? We've surfaced some of the most affordable last-minute flights from San Antonio to San Diego, ideal for urgent plans or spontaneous trips.
Nov 04 - Nov 06, Economy
San Antonio → San Diego
10h 20m
11:00 AM - 3:20 PM • 1 stop
San Antonio → San Diego
4h 5m
8:35 AM - 1:20 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
15h 30m
6:00 AM - 1:30 PM • 1 stop
San Antonio → San Diego
4h
7:15 PM - 11:55 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
15h 45m
6:20 AM - 2:05 PM • 1 stop
San Antonio → San Diego
4h
7:15 PM - 11:55 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
17h 15m
8:00 AM - 4:35 PM • 1 stop
San Antonio → San Diego
4h
7:15 PM - 11:55 PM • nonstop
Southwest Airlines
Nov 04 - Nov 06, Economy
San Antonio → San Diego
10h 37m
7:20 AM - 11:57 AM • 1 stop
San Antonio → San Diego
8h 53m
8:05 AM - 3:38 PM • 1 stop
United Airlines
Looking for the fastest way to San Diego? These direct flight options from SAT to SAN offer both convenience and value—no layovers, just straight to your destination.
Nov 04 - Nov 06, Economy
San Antonio → San Diego
5h
6:55 AM - 7:55 AM • nonstop
San Antonio → San Diego
4h 5m
8:35 AM - 1:20 PM • nonstop
Southwest Airlines
FAQs on San Antonio to San Diego Flights
What are the airports in San Antonio?
SAT
What’s the most popular airline flying from SAT to SAN?
The most popular airline flying from San Antonio to San Diego are
Can I fly from SAT to SAN non-stop?
Yes, you can fly SAT to SAN non-stop on
Which airlines fly nonstop between San Antonio and San Diego?
The non-stop flights between San Antonio and San Diego are .
What’s the earliest departure time from SAT to SAN Airport?
The earliest flight leaves SAT at 6:00 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my San Antonio to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SAT to SAN?
Read the fare rules of the San Antonio to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Antonio and San Diego?
operate flights between San Antonio and San Diego
How long does a flight from San Antonio to San Diego take?
It takes approximately 3 hour to fly non-stop from SAT to SAN, which is 1129.46 miles by air.
Which airlines provide the cheapest flights from San Antonio (SAT) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from SAT were found on WN : USD 224
Do I need a passport to fly between SAT and SAN?
No
What’s the latest departure time from SAT to SAN ?
The last flight leaves SAT at 8:20 pm
San Antonio (SAT) to San Diego (SAN): Airport Information
| Origin Airport | San Antonio International , San Antonio, US |
| Destination Airport | San Diego International , San Diego, US |
| Distance | 1129 miles |
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