Cheap Flight Tickets from San Antonio (SAT) to San Diego (SAN), Starting at $205

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

$540

UA United Airlines • 1 stop • 10h 51m

Jul 01 – Jul 05

The cheapest round trip flight from San Antonio to San Diego (SAT-SAN-SAT) is currently $540

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Cheapest One way Flight

$205

WN Southwest Airlines • 2 stops • 12h

Jul 15

The cheapest one way flight from San Antonio to San Diego (SAT-SAN) is currently $205

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Cheapest Direct Flight

$596

WN Southwest Airlines • nonstop • 4h 10m

Jul 01

The cheapest nonstop flight from San Antonio to San Diego (SAT-SAN) is currently $596

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Fastest Flight

4h 5m

The fastest nonstop flight from San Antonio to San Diego (SAT-SAN) takes 4h 5m

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.

Jul 01 - Jul 05, Economy
UA
San Antonio → San Diego
10h 51m
7:00 AM - 11:51 AM • 1 stop
UA
San Antonio → San Diego
10h 12m
12:42 PM - 8:54 PM • 1 stop
$540
United Airlines
Jul 01 - Jul 05, Economy
AA
San Antonio → San Diego
9h 2m
4:25 PM - 8:07 PM • 1 stop
AA
San Antonio → San Diego
8h 20m
4:58 PM - 11:58 PM • 1 stop
$548
American Airlines
Jul 01 - Jul 05, Economy
WN
San Antonio → San Diego
10h 5m
6:45 AM - 10:50 AM • 1 stop
WN
San Antonio → San Diego
10h 40m
5:05 PM - 1:45 AM • 1 stop
$754
Southwest Airlines
Jul 01 - Jul 05, Economy
WN
San Antonio → San Diego
10h 20m
6:35 PM - 10:55 PM • 1 stop
WN
San Antonio → San Diego
13h 30m
2:25 PM - 12:35 AM • 1 stop
$754
Southwest Airlines
Jul 01 - Jul 05, Economy
WN
San Antonio → San Diego
9h 10m
11:00 AM - 2:50 PM • 1 stop
WN
San Antonio → San Diego
4h 5m
7:45 AM - 12:30 PM • nonstop
$755
Southwest Airlines
Jul 01 - Jul 05, Economy
AA
San Antonio → San Diego
- • 1 stop
AA
San Antonio → San Diego
- • 1 stop
$906
American Airlines

Fly from San Antonio to San Diego with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from San Antonio to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

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 6:20 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 UA : USD 297
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 12:2400 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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