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

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The best prices from San Antonio to San Diego are usually found in May or April, booked 48 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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

SAT - SAN
Price
$163 - $348
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches
Popular in December High demand for flights, 40% potential price rise
Cheapest in May Best time to find cheap flights, 22% potential price drop
Round-trip from $163 From San Antonio to San Diego
One-way from $117 One-way flight from San Antonio to San Diego
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 Antonio to San Diego?

Travelers have found that booking a Monday departure is the best way to save up to 51% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 19% on this flight, we recommend booking at least 33 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to San Diego from $86 1-2 weeks out and tickets from $107 for flights departing within the next 72 hours.

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

May can be a great time to fly to San Diego from San Antonio with a flight ticket averaging about $98. Cheapflights users have found deals in the month of May for as cheap as $58. The most expensive prices can be found in the month of March.

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

One of the essential ways to save on airfare from San Antonio to San Diego is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 56% on airfare.

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

The best prices found for SAT to SAN flights for September, October
30 Sep - 7 Oct
$147pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
23 Oct - 26 Oct
$148pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
30 Sep - 2 Oct
$152pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
SAT
San Antonio

San Antonio to San Diego 2020 flight deals

Cheap flights to San Diego from San Antonio found for this year
30 Sep - 7 Oct
$147pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
23 Oct - 26 Oct
$148pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
30 Sep - 2 Oct
$152pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
SAT
San Antonio

Last minute flights from San Antonio to San Diego

Late deals on round-trip flights to San Diego from San Antonio, departing today and this week
30 Sep - 7 Oct
$147pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SAT
San Antonio
30 Sep - 2 Oct
$152pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
SAT
San Antonio
3 Oct - 15 Oct
$173pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
SAT
San Antonio

One-way flights to San Diego from San Antonio

The cheapest one-way flights from San Antonio to San Diego
1:55 pm - 2:04 pm
Sun Country Air
1 Stop
26h 09m
SAT - SAN
Sun Country Air
$117
KAYAK
5:00 am - 11:51 am
Multiple Airlines
2 Stops
8h 51m
SAT - SAN
Multiple Airlines
$527
United
2:46 pm - 6:45 pm
Delta
1 Stop
5h 59m
SAT - SAN
Delta
$1,349
Delta

Related info for your journey

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

Flight FAQs

From San Antonio to San Diego

Are flight prices decreasing from San Antonio to San Diego 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 Antonio and San Diego 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.

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

Yes, there are multiple flights from San Antonio to San Diego for under $200. The cheapest flight booked recently is on Multiple Airlines for just $147, but on average you can expect to pay $178.

Are there nonstop flights from San Antonio to San Diego for under $100 on Cheapflights?

There are no nonstop flights from San Antonio to San Diego, 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 Antonio to San Diego for under $200?

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

How popular is this flight route?

Within the past month, 153 users have taken a look at flights from San Antonio to San Diego.

Does it rain more in San Antonio or San Diego?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in San Antonio is typically greater than that of San Diego. We can gather that this will continue over the next 10 days.

Is San Antonio weather warmer or cooler than San Diego?

You can imagine temperatures to be in the 97 °F range in August. The weather in San Diego is generally colder than San Antonio's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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

Airlines like Delta fly from San Antonio to San Diego in about 12h 40m. The time it takes to get you to your destination can typically vary by up to .

What is the cheapest airline to fly from San Antonio to San Diego round-trip?

Cheapflights users have booked flights from San Antonio to San Diego round-trip from $206. Delta is 1% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $103. However, be on the lookout for offers from Sun Country Air and Linear Air Taxi, as they are both options that can get you from San Antonio to San Diego for a low price.

Alternative routes for San Antonio to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from San Antonio to San Diego
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing San Antonio

Airports servicing San Diego

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