Travelling from San Diego to San Antonio International Airport (SAT): what you need to know
All great adventures start at one of San Diego's main airports, San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD). Explore the options for booking a flight from San Diego to San Antonio International Airport (SAT) jetting off from either of these bases.
2 hours 42 minutes is the average time for a direct flight from San Diego to San Antonio International Airport.
The timezone in San Antonio is UTC-5, which is 2 hours ahead of San Diego. San Antonio International Airport is located in San Antonio.
The most popular route is from San Diego International Airport (SAN) to San Antonio International Airport (SAT), with 10 direct services every week. If you'd like to head off as soon as possible, the earliest flight from SAN to SAT is the 07:05 Southwest Airlines option. If you prefer to leave later in the day, the last departure is at 20:05 with Southwest Airlines.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to board your flight from San Diego to SAT.
If you're getting away during a peak month like July, arrive at the terminal even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Check-in and security lines will be longer during high seasons like summer and spring break.
Airports in San Diego
San Diego International Airport (SAN)
You can take a direct flight from San Diego to San Antonio International Airport (SAT) out of San Diego International Airport (SAN).
Southwest Airlines is a well-known airline that offers direct flights from San Diego to San Antonio International Airport departing from SAN.
From the centre of San Diego, SAN is around 5 kilometres away. Use navigation apps or check the official airport website to work out the best way to get there.
Want a stress-free start to your travels? Stay near San Diego International Airport. Whether you've booked an early flight from San Diego to San Antonio International Airport or just don't like being rushed, these hotels are just the thing:
About San Antonio International Airport (SAT)
The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from San Diego to San Antonio International Airport. Reserve one of these accommodation options near SAT instead:
Getting from San Antonio International Airport (SAT) to central San Antonio
From San Antonio International Airport, San Antonio is approximately 19 kilometres away. It takes around 21 minutes to reach the centre driving.
It takes roughly 1 hour and 32 minutes to get there using public transport.
How to find the cheapest flights from San Diego to San Antonio International Airport (SAT)
For a one-way ticket from San Diego to San Antonio International Airport, $74 is the best price we've seen. You can also book a return trip starting from $240. These are currently the lowest fares but could change based on availability.
To pick up flight tickets from San Diego to SAT, book your journey 10 months before your planned departure.
To get the best price on your tickets from San Diego to San Antonio International Airport, plan your trip for July (it has the cheapest flights). Have flexibility with your dates? Use the 'Whole month' search function to zero in on the most affordable day to fly.
Set up a Price Alert and keep track of changes on this route through push notifications or email. We'll let you know when prices drop. The right timing can be the key to finding flight tickets from San Diego to SAT.
Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from San Diego to San Antonio International Airport.
The best time to fly from San Diego to San Antonio International Airport (SAT)
April is the quietest time to travel to San Antonio. Alternatively, join the crowds and take off in July. This is the busiest month for flights from San Diego to San Antonio International Airport, but the best time to go is up to you.
Think about the kind of weather that'll work with your plans for San Antonio. August is known as the warmest month. Book your flights from San Diego to SAT during then and you can expect temperatures of between 23ºC and 40ºC.
Search for cheap flights from San Diego to San Antonio International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 20ºC on average.
More about San Antonio
Start your San Antonio trip right by choosing the ideal place to stay. Once you've booked your flight from San Diego to San Antonio International Airport, browse our selection of accommodation options including:
Every great adventure has to include a little sightseeing. The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral are must-do's during your San Antonio adventure.
Complete your San Antonio trip with a car rental
Close all those tabs and let us do the hard work for you. We've also got incredible deals on car rentals in San Antonio once you've booked your hotel and cheap flight from San Diego to San Antonio International Airport. Instantly compare prices all in one place and drive off with the perfect rental for less.
