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Cheap Flights from San Diego to San Antonio, TX, United States - SAN to SAT

Popular flights from San Diego to San Antonio

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 15, 2016 Jun 22, 2016 $449
American Airlines
Departure Date Return Date Lowest Price
Jun 10, 2016 Jun 16, 2016 $301
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 30, 2016 Sep 7, 2016 $228
United Airlines
Departure Date Return Date Lowest Price
Jun 8, 2016 Jun 11, 2016 $304

How Much Does it Cost to Fly from San Diego to San Antonio (SAN to SAT)?

We have collected flight cost data from across the web for travel from San Diego to San Antonio, and have found the average flight price for this trip to be $304.

When Can I Buy the Cheapest Flight from San Diego to San Antonio (SAN to SAT)?

Airlines can adjust prices for plane tickets from San Diego to San Antonio based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from San Diego to San Antonio

The chart below shows up-to-date information regarding the cheapest days to fly from San Diego to San Antonio.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$304 $296 $304 $288 $296 $314 $328

Lowest Fares Chart By Month from San Diego to San Antonio

The chart below shows the lowest fare by month when flying from San Diego to San Antonio.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May San Diego San Antonio United 5/27/16 6/12/16 1 $324
June San Diego San Antonio Frontier 6/9/16 6/12/16 1 $288
July San Diego San Antonio United 7/4/16 7/13/16 1 $311
August San Diego San Antonio Frontier 8/30/16 9/7/16 1 $228
September San Diego San Antonio Frontier 9/27/16 10/6/16 1 $258
October San Diego San Antonio United 10/14/16 10/17/16 1 $339
November San Diego San Antonio American 11/1/16 11/3/16 1 $314
December San Diego San Antonio American 12/16/16 12/19/16 1 $388

Round Trip vs One Way Flights from San Diego to San Antonio (SAN to SAT)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Diego to San Antonio. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Diego to San Antonio is $180.

The average price for round trip flights from San Diego to San Antonio is $343.

San Diego to San Antonio Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from San Diego to San Antonio?
Answer: Los Angeles, CA

Airlines Flying from San Diego to San Antonio (SAN to SAT)

Below are the different airlines that fly from San Diego to San Antonio with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Diego to San Antonio.

San Diego to San Antonio
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American LAX X X X X X X X
Alaska SEA X X X X X X X
Delta DTW X X X X X X X
Frontier DEN X X
United DEN X X X X X X X
Southwest - X X X X X X X
Southwest DAL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Diego and San Antonio, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Diego - SAN

FlightsAirlineLowest Price
San Diego to Dallas - Ft Worth American, Alaska, Spirit, United, Virgin America $107
San Diego to Austin American, Alaska, Frontier, United, Virgin America $258
San Diego to Houston American, Alaska, Frontier, Spirit, United $187
San Diego to Chicago American, Alaska, Frontier, Spirit, United, Virgin America $177

Cheap Domestic Flights to San Antonio - SAT

FlightsAirlineLowest Price
Los Angeles to San Antonio American, Alaska, Frontier, United $227
Ontario to San Antonio American, United $298
Santa Ana to San Antonio American, United $235
Long Beach to San Antonio American, Alaska, United $254
Burbank to San Antonio American, United $296
Palm Springs to San Antonio American, Alaska, United $400
Santa Barbara to San Antonio American, Alaska, United $416
Palomar to San AntonioCheck Dates
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $89
Los Angeles to Houston American, Alaska, Spirit, United $155
Los Angeles to Austin American, Alaska, Frontier, United, Virgin America $210
Los Angeles to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $208
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $149
Los Angeles to Las Vegas American, Spirit, United, Virgin America $71
Los Angeles to Atlanta American, Alaska, Frontier, Spirit, United $236
Los Angeles to Denver American, Alaska, Frontier, Spirit, United, Virgin America $107
Ontario to Dallas - Ft Worth American, United $373
Santa Ana to Dallas - Ft Worth American, Alaska, United $217
Los Angeles to Phoenix American, Alaska, Spirit, United, Great Lakes $76
Ontario to Austin American, Alaska, United $235
Long Beach to Austin American, Alaska, JetBlue, United $213
Burbank to Austin American, United $233
Santa Ana to Austin American, Alaska, United $228
Santa Ana to Houston American, Alaska, United $244

Cheap International Flights to San Antonio - SAT

FlightsAirlineLowest Price
Tijuana to San Antonio Interjet, American, AeroMexico, Alaska, United, VivaAerobus, Volaris $435
Los Angeles to Mexico City Silver, Interjet, American, AeroMexico, Alaska, JetBlue, Spirit, United, Aeromar, Virgin America, Volaris, Great Lakes $305
Cheap Flights from San Diego to San Antonio, TX, United States, from $228 Round trip from SAN to SAT