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Cheap flights from San Diego to San Antonio
Round-trip
Economy
Flight information for San Diego to San Antonio
(SAN to SAT)
Find info about flight duration, direct flights, and airports for your flight from San Diego to San Antonio
| Best Price Found | $264 | The best flight deal from San Diego to San Antonio found on momondo in the last 72 hours is $264 |
| Fastest flight time | 5h 11m | The fastest flight from San Diego to San Antonio takes 5h 11m |
| Direct flights | None | There are no direct flights from San Diego to San Antonio. Popular non-direct route for this connection is San Diego - San Antonio. |
| Airports in San Antonio | 1 airport | There is 1 airport near San Antonio: San Antonio (SAT) |
How to get the cheapest flight ticket from San Diego to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from San Diego to San Antonio?
September
The cheapest time of year to fly to San Antonio from San Diego is September. Most expensive is February
What is the cheapest day to depart San Diego for San Antonio?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Monday
When is the cheapest time to fly from San Diego to San Antonio?
at noon
San Diego to San Antonio flights are approximately 44% more expensive in the afternoon than at noon
What is the cheapest airline that flies to San Antonio from San Diego?
Frontier
Frontier, United Airlines, and Delta are the most popular carriers operating from San Diego to San Antonio
What is the cheapest San Diego to San Antonio flight route?
San Diego - San Antonio
Fly from San Diego to San Antonio for the best San Diego - San Antonio flight prices
SAN
San Diego
SAT
San Antonio
How far in advance should you book San Diego to San Antonio flights?
36 days before
The cheapest time to buy a flight from San Diego to San Antonio is approximately 36 days to departure
60
Days before departure
0
Easily compare round-trip flights from San Diego to San Antonio
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Diego to San Antonio by changing tabs
Frontier![Frontier]()
May 22![Frontier]()
May 24
SAN4:55 amSan Diego
9h 36m
1 stop
SAT2:31 pmSan Antonio
SAT5:16 pmSan Antonio
15h 25m
1 stop
SAN8:41 amSan Diego
Frontier![Frontier]()
May 15![Frontier]()
May 17
SAN4:55 amSan Diego
9h 36m
1 stop
SAT2:31 pmSan Antonio
SAT5:16 pmSan Antonio
15h 25m
1 stop
SAN8:41 amSan Diego
Find the cheapest one-way flights from San Diego to San Antonio
If you're looking for one-way flights from San Diego to San Antonio, view some of our deals below provided by Frontier
Best airlines flying from San Diego to San Antonio
Compare and see reviews for airlines that fly from San Diego to San Antonio with momondo
AirlineFree CancellationPrice
PriceFrom $68
Free Cancellation
Reviews
Cons: Everything is ok
1 / 10
PriceFrom $91
Free Cancellation
Reviews
Pros: Accommodated to an earlier flight without questions asked.
Cons: Always been a delight!
1 / 10
PriceFrom $97
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $97
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $104
Free Cancellation
Reviews
Pros: everything
Cons: nono
1 / 10
PriceFrom $183
Free Cancellation
Reviews
Pros: The plane was new and the seats were nice.
1 / 10
Which airlines flying from San Diego to San Antonio have COVID-19 safety policies in place?
Alaska Airlines and Delta have implemented additional safety measures to accommodate travelers. Many airlines flying from San Diego to San Antonio are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.
Are airlines flying from San Diego to San Antonio offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from San Diego to San Antonio are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Frontier, American Airlines, and United Airlines. You can search for the full list of airlines like Frontier that are offering this flexibility.