Cheap flights from San Antonio to San Diego
Good to know
Prices are for flights from San Antonio to San Diego for 1 adult in Economy. Flight times are based on nonstop flights or flights with the fewest stops available.
Flight information for San Antonio to San Diego to help you plan your next trip.
Cheapest round-trip flight
$137
Spirit
1 stop
9 hr
Sep 5 — Sep 8
The cheapest round-trip flight from San Antonio to San Diego is currently $137
Cheapest one-way flight
$69
Spirit
1 stop
10 hr
Aug 21
The cheapest one-way flight from San Antonio to San Diego is currently $69
Fastest flight
2 hr 45 min
The fastest nonstop flight from San Antonio to San Diego takes 2 hr 45 min
Nonstop flights
Every day
There are direct flights on this route every day.
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from San Antonio to San Diego per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from San Antonio to San Diego is typically April. The most expensive one is typically July.
April Cheapest
|
Typical prices: $135–270 |
---|---|
July Most expensive
|
Typical prices: $190–275 |
Popular airports near San Antonio
Distance and driving time are relative to the city center. Airports are listed based on distance from San Antonio center and popularity with travelers.
- San Antonio International Airport (SAT)San Antonio 19 min 7 mi
- Austin-Bergstrom International Airport (AUS)Austin 1 hr 23 min 72 mi
- Corpus Christi International Airport (CRP)Corpus Christi 2 hr 5 min 129 mi
- Laredo International Airport (LRD)Laredo 2 hr 27 min 142 mi
Popular airports near San Diego
Distance and driving time are relative to the city center. Airports are listed based on distance from San Diego center and popularity with travelers.
- San Diego International Airport (SAN)San Diego 10 min 2 mi
- Tijuana International Airport (TIJ)Tijuana 37 min 16 mi
- Los Angeles International Airport (LAX)Los Angeles 2 hr 2 min 111 mi
- John Wayne Airport (SNA)Santa Ana 1 hr 21 min 78 mi
Frequently asked questions about flying from San Antonio to San Diego
How long does it take to fly from San Antonio to San Diego?
2 hr 45 min is the shortest flight time from San Antonio to San Diego.
When are the cheapest days to fly from San Antonio to San Diego?
The cheapest days to fly are usually in April. Typical prices range from $135 to $270.
Which airlines provide the cheapest flights from San Antonio to San Diego?
The best round-trip deal recently found on Google Flights from San Antonio to San Diego was with Spirit from $137. The best one-way deal was with Spirit from $69.
When are direct flights from San Antonio to San Diego available?
There are direct flights from San Antonio to San Diego on a daily basis.
Which airlines have direct flights from San Antonio to San Diego?
Southwest flies direct from San Antonio to San Diego.
What are the cheapest flights from San Antonio to San Diego?
The cheapest round-trip flight from San Antonio to San Diego starts at $137 from Thu, Sep 5 to Sun, Sep 8. The cheapest one-way flight starts at $69 and departs on Wed, Aug 21.
When should you visit San Diego?
Jun–Aug is when most people visit San Diego, where the weather's temperate year-round. Beaches are less crowded Dec–Feb, which bring cooler temperatures but brighter sun. Whale-watching season is from mid-Dec–mid-Mar. Major annual events include Comic-Con International (Jul), a massive comic book convention with workshops and film screenings. Fleet Week (autumn) is a large military appreciation event featuring Navy ship tours, an air show and more.
How do I find cheap dates to fly from San Antonio to San Diego
It's easy to use Google Flights to find the cheapest days to fly from San Antonio to San Diego.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Search more flights
Popular trips from San Antonio
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
-
Las Vegas$108Aug 22 — Aug 26Nonstop 2 hr 49 min Frontier
-
Madrid$765Nov 7 — Nov 112 stops 15 hr 46 min American, British Airways
-
New York$104Aug 24 — Aug 26Nonstop 3 hr 53 min Spirit
-
Seattle$165Aug 15 — Aug 181 stop 5 hr 54 min Spirit
Find flights from San Antonio to anywhere
More places to fly
Flights from San Antonio to Chicago
Flights from San Antonio to New York
Flights from San Antonio to Washington
Flights from San Antonio to Denver
Flights from San Antonio to Las Vegas
Flights from San Antonio to Dallas
Flights from San Antonio to Los Angeles
Flights from San Antonio to Houston
Flights from San Antonio to Orlando
Flights from San Antonio to Phoenix
Flights from San Antonio to Nashville
Flights from San Antonio to Austin
Flights from San Antonio to Tampa
Flights from San Antonio to St. Louis
Flights from San Antonio to San Francisco
Flights from San Antonio to Kansas City
Flights from San Antonio to Boston
Flights from San Antonio to New Orleans
Flights from San Antonio to Atlanta
Flights from San Antonio to Seattle
Flights from Chicago to San Diego
Flights from Dallas to San Diego
Flights from Washington to San Diego
Flights from New York to San Diego
Flights from Houston to San Diego
Flights from Orlando to San Diego
Flights from Phoenix to San Diego
Flights from Las Vegas to San Diego
Flights from Denver to San Diego
Flights from Nashville to San Diego
Flights from Boston to San Diego
Flights from Atlanta to San Diego
Flights from Tampa to San Diego
Flights from Seattle to San Diego
Flights from Austin to San Diego
Flights from Los Angeles to San Diego
Flights from Portland to San Diego
Flights from Raleigh to San Diego
Flights from Kansas City to San Diego
Flights from St. Louis to San Diego