Menu

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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from San Diego to San Antonio are usually found in September or October, booked 36 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

How to find the cheapest flight from
San Diego (SAN) to San Antonio (SAT)

SAN - SAT
Price
$167 - $340

Popular in

February

High demand for flights, 24% potential price rise

Cheapest in

September

Best time to find cheap flights, 35% potential price drop

Round-trip from

$167

From San Diego to San Antonio

One-way from

$113

One-way flight from San Diego to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Diego to San Antonio?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from San Diego to San Antonio?

Travelers have found it’s best to book a flight 24 days in advance to save up to 29% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Diego to San Antonio 1-2 weeks in advance for as low as $119, or $155 for flights within the next 24 hours.

What is the cheapest month to fly from San Diego to San Antonio?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to San Antonio. Flights to San Antonio from San Diego in June are about $134 on average during June, but can be found for as low as $70.

When is the cheapest time to fly from San Diego to San Antonio (SAN - SAT)?

One of the essential ways to save on airfare from San Diego to San Antonio is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

Cheap flights from San Diego to San Antonio in October, November 2020

The best prices found for SAN to SAT flights for October, November
14 Nov - 16 Nov
$163pp
SAN
San Diego
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
4 Nov - 2 Dec
$173pp
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
SAN
San Diego
13 Nov - 16 Nov
$177pp
SAN
San Diego
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego

San Diego to San Antonio 2020 flight deals

Cheap flights to San Antonio from San Diego found for this year
14 Nov - 16 Nov
$163pp
SAN
San Diego
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
4 Nov - 2 Dec
$173pp
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
SAN
San Diego
13 Nov - 16 Nov
$177pp
SAN
San Diego
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego

Last minute flights from San Diego to San Antonio

Late deals on round-trip flights to San Antonio from San Diego, departing today and this week
4 Nov - 2 Dec
$173pp
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
SAN
San Diego
6 Nov - 7 Nov
$178pp
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
SAN
San Diego
4 Nov - 14 Nov
$203pp
SAN
San Diego
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
SAN
San Diego

One-way flights to San Antonio from San Diego

The cheapest one-way flights from San Diego to San Antonio
6:53 am - 5:58 pm
American Airlines
2 Stops
9h 05m
SAN - SAT
American Airlines
6:58 am - 5:34 am
Multiple Airlines
3 Stops
20h 36m
SAN - SAT
Multiple Airlines
$181
FlyFar
2:00 am - 6:15 am
United Airlines
2 Stops
26h 15m
SAN - SAT
United Airlines
$192
United

Related info for your journey

Useful info, stats and facts about San Diego to San Antonio flights.

Flight FAQs

From San Diego to San Antonio

Are flight prices decreasing from San Diego to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Diego and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Diego to San Antonio to control the spread of COVID-19?

New policies can now be found on Alaska Airlines, Southwest, and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from San Diego to San Antonio are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Diego to San Antonio have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Diego to San Antonio that may be offering flexible cancellation policies are Frontier, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Diego to San Antonio for under $200 on Cheapflights?

Yes, there are multiple flights from San Diego to San Antonio for under $200. The cheapest flight booked recently is on Multiple Airlines for just $163, but on average you can expect to pay $209.

Are there nonstop flights from San Diego to San Antonio for under $200 on Cheapflights?

There are no nonstop flights from San Diego to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Diego to San Antonio for under $200?

There are currently 20+ open flights from San Diego to San Antonio within the next 7 days for less than $200.

What days are nonstop flights available from San Diego to San Antonio?

Nonstop flights can be found on the following days: Sunday, Monday, Friday, Saturday.

How popular is this flight route?

Flights from San Diego to San Antonio have been viewed 91 times in the past calendar month.

Does it rain more in San Diego or San Antonio?

San Diego will have less rainfall in 2 compared to San Antonio over the next 3 days.

Is San Diego weather warmer or cooler than San Antonio?

Our data indicates that the weather will be 97 °F on average in the month of August. The temperature in San Antonio is typically hotter than in San Diego. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Diego to San Antonio?

A quick flight from San Diego to San Antonio can take about 4h 48m. American Airlines provides one of the quickest options available for as low as $227. This flight may include one or multiple stops.

What are the cheapest airlines flying from San Diego to San Antonio round-trip?

Frontier, at $173, was found to be the cheapest airline from San Diego to San Antonio.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from San Diego to San Antonio for 32% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from San Diego to San Antonio one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $89. Users have also found prices from $113 and $114 on Frontier and American Airlines, respectively.

Alternative routes for San Diego to San Antonio

Destination information for San Antonio

Things to know before you go. Useful info for your trip from San Diego to San Antonio

Airports servicing San Diego

Airports servicing San Antonio

Home North America USA Texas San Antonio Cheap flights from San Diego to San Antonio