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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
$336
Delta Airlines
• 1 stop
• 7h 30m
Sep 09 – Sep 12
The cheapest round trip flight from San Antonio to San Diego (SAT-SAN-SAT) is currently $336
Cheapest One way Flight
$214
Southwest Airlines
• 2 stops
• 11h 55m
Aug 26
The cheapest one way flight from San Antonio to San Diego (SAT-SAN) is currently $214
Cheapest Direct Flight
$353
Southwest Airlines
• nonstop
• 5h
Oct 31
The cheapest nonstop flight from San Antonio to San Diego (SAT-SAN) is currently $353
Fastest Flight
4h 10m
The fastest nonstop flight from San Antonio to San Diego (SAT-SAN) takes 4h 10m
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.
Sep 09 - Sep 12, Economy
San Antonio → San Diego
7h 30m
7:20 AM - 10:10 AM • 1 stop
San Antonio → San Diego
15h 3m
8:00 AM - 7:03 PM • 1 stop
Delta Airlines
Sep 09 - Sep 12, Economy
San Antonio → San Diego
15h 59m
7:20 AM - 3:01 PM • 1 stop
San Antonio → San Diego
12h 8m
11:54 AM - 9:22 PM • 1 stop
Delta Airlines
Sep 09 - Sep 12, Economy
San Antonio → San Diego
30h 22m
7:20 AM - 10:55 PM • 1 stop
San Antonio → San Diego
8h 45m
6:15 AM - 1:40 PM • 1 stop
Delta Airlines
Sep 09 - Sep 12, Economy
San Antonio → San Diego
12h 17m
12:29 PM - 6:06 PM • 1 stop
San Antonio → San Diego
10h 6m
6:40 AM - 2:46 PM • 1 stop
Delta Airlines
Sep 09 - Sep 12, Economy
San Antonio → San Diego
8h 20m
6:10 AM - 9:10 AM • 1 stop
San Antonio → San Diego
7h 10m
3:15 PM - 9:45 PM • 1 stop
Southwest Airlines
Explore competitive one-way airfare options for SAT - SAN flights. Best suited for flexible or open-ended travel plans.
Aug 26, Economy
San Antonio → San Diego
11h 55m
6:40 AM - 11:55 AM • 2 stops
Southwest 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.
Aug 26, Economy
San Antonio → San Diego
11h 55m
6:40 AM - 11:55 AM • 2 stops
Southwest 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.
Oct 31 - Dec 04, Economy
San Antonio → San Diego
5h
6:55 AM - 7:55 AM • nonstop
San Antonio → San Diego
4h
6:00 PM - 10:40 PM • nonstop
Southwest Airlines
Nov 01 - Dec 05, Economy
San Antonio → San Diego
5h
7:00 PM - 8:00 PM • nonstop
San Antonio → San Diego
4h
3:30 PM - 8:10 PM • nonstop
Southwest Airlines
Nov 01 - Dec 05, Economy
San Antonio → San Diego
5h
6:05 AM - 7:05 AM • nonstop
San Antonio → San Diego
4h
3:30 PM - 8:10 PM • nonstop
Southwest Airlines
Sep 08 - Sep 11, Economy
San Antonio → San Diego
4h 10m
6:05 PM - 6:55 PM • nonstop
San Antonio → San Diego
4h 5m
10:10 AM - 2:55 PM • nonstop
Southwest Airlines
Sep 09 - Sep 12, Economy
San Antonio → San Diego
4h 10m
6:05 PM - 6:55 PM • nonstop
San Antonio → San Diego
4h 10m
6:05 PM - 10:55 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 214
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 7:00 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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