Cheap flights from San Antonio to San Diego (SAT - SAN)
The best prices from San Antonio to San Diego are usually found in September or October, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
How to find the cheapest flight from San Antonio to San Diego
All the information you need to plan the best SAT to SAN flight in 2022: compare San Antonio to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
SAT - SAN Price | $177 - $348 |
|---|---|
SAN Temperature | 57.2 - 71.6 °F |
SAN Rainfall | 0 - 2.3 inches |
| Popular in | December | High demand for flights, 26% potential price rise |
|---|---|---|
| Cheapest in | September | Best time to find cheap flights, 32% potential price drop |
| Round-trip from | $177 | From San Antonio to San Diego |
| One-way from | $105 | One-way flight from San Antonio to San Diego |
What is the cheapest day to fly round-trip from San Antonio to San Diego?
Travelers have found that booking a Tuesday departure is the best way to save up to 18% 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?
Find a great deal and save up to 16% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Antonio to San Diego within the next two weeks, with the cheapest ticket starting at $249.
What is the cheapest month to fly from San Antonio to San Diego?
September can be a great time to fly to San Diego from San Antonio with a flight ticket averaging about $259. Cheapflights users have found deals in the month of September for as cheap as $111. The most expensive prices can be found in the month of December.
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 18% on airfare.
Cheap flights from San Antonio to San Diego in May, June 2022
The best prices found for SAT to SAN flights for May, June
San Antonio
San Diego
1 stop
11h 20mSan Diego
San Antonio
1 stop
22h 03mFrontier
San Antonio
San Diego
1 stop
11h 20mSan Diego
San Antonio
1 stop
16h 58mMultiple Airlines
San Antonio
San Diego
1 stop
17h 07mSan Diego
San Antonio
1 stop
8h 35mFrontier
San Antonio to San Diego 2022 flight deals
Cheap flights to San Diego from San Antonio found for this year
San Antonio
San Diego
1 stop
11h 20mSan Diego
San Antonio
1 stop
22h 03mFrontier
San Antonio
San Diego
1 stop
11h 20mSan Diego
San Antonio
1 stop
16h 58mMultiple Airlines
San Antonio
San Diego
1 stop
17h 07mSan Diego
San Antonio
1 stop
8h 35mFrontier
Cheap Frontier flights from San Antonio to San Diego
San Antonio
San Diego
1 stop
11h 20mSan Diego
San Antonio
1 stop
22h 03mFrontier
San Antonio
San Diego
1 stop
11h 20mSan Diego
San Antonio
1 stop
10h 59mFrontier
San Antonio
San Diego
1 stop
11h 22mSan Diego
San Antonio
1 stop
11h 03mFrontier
Cheap American Airlines flights from San Antonio to San Diego
San Antonio
San Diego
1 stop
5h 41mSan Diego
San Antonio
1 stop
4h 38mAmerican Airlines
San Antonio
San Diego
1 stop
5h 28mSan Diego
San Antonio
1 stop
4h 38mAmerican Airlines
San Antonio
San Diego
1 stop
4h 55mSan Diego
San Antonio
1 stop
4h 38mAmerican Airlines
Last minute flights from San Antonio to San Diego
Late deals on return flights to San Diego from San Antonio, departing today and this week
San Antonio
San Diego
1 stop
17h 07mSan Diego
San Antonio
1 stop
10h 28mFrontier
San Antonio
San Diego
1 stop
17h 07mSan Diego
San Antonio
1 stop
6h 06mFrontier
San Antonio
San Diego
1 stop
12h 50mSan Diego
San Antonio
1 stop
10h 59mFrontier
One-way flights to San Diego from San Antonio
The cheapest one-way flights from San Antonio to San Diego
San Antonio
San Diego
1 stop
11h 20mFrontier
San Antonio
San Diego
1 stop
12h 50mFrontier
San Antonio
San Diego
1 stop
16h 24mFrontier
Related info for your journey
Useful info, stats and facts about San Antonio to San Diego flights.
Which airlines flying from San Antonio to San Diego have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Frontier flying from San Antonio to San Diego have implemented new flexible cancellation policies.
Can I find flights from San Antonio to San Diego for under $300 on Cheapflights?
Yes, there are multiple flights from San Antonio to San Diego for under $300. The cheapest flight booked recently is on Frontier for just $207, but on average you can expect to pay $261.
Are there last-minute flights available from San Antonio to San Diego for under $300?
There are currently 20+ open flights from San Antonio to San Diego within the next 7 days for less than $300.
How popular is this San Antonio to San Diego flight route?
Within the past month, 40 users have taken a look at flights from San Antonio to San Diego.
What are the cheapest airlines flying from San Antonio to San Diego round-trip?
Frontier, at $207, was found to be the cheapest airline from San Antonio to San Diego. An alternate airline flying to your destination would be Allegiant Air. Frontier is priced at 20% lower than the current average price of a flight leaving 3 months from now.
What are the most popular airlines that fly from San Antonio to San Diego?
The most popular airlines flying from San Antonio to San Diego are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.
What are the cheapest flights from San Antonio to San Diego?
Looking for the cheapest flight from San Antonio to San Diego? While on average our users pay $660, our data indicates the cheapest price to be $24. The most popular route (San Antonio - San Diego), is priced around $237.
Other flights from San Antonio
Flights to San Diego from San Antonio
Can I fly to San Diego from San Antonio right now?
Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.
COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.
Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering San Diego.
Can I fly back to San Antonio from San Diego?
COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Antonio.
Quarantine requirements
Visitors from San Diego are not required to quarantine after entering San Antonio.
Alternative routes for San Antonio to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Antonio to San Diego
The chart below displays the airlines Cheapflights users traveling from San Antonio to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from San Antonio to San Diego
See what time of day planes typically take off from San Antonio to San Diego
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 100%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from San Antonio to San Diego
See how many times per day planes take to the skies headed from San Antonio to San Diego
| Sunday | 1daily flight |
|---|---|
| Monday | 1daily flight |
| Tuesday | 1daily flight |
| Wednesday | 1daily flight |
| Thursday | 1daily flight |
| Friday | 1daily flight |
| Saturday | 0daily flights |