What is the best way to travel from San Diego to San Antonio, TX?
Looking for a trip? Check and compare all the available Buses and Flights to San Antonio, TX from San Diego. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach San Antonio, TX from San Diego?
You can reach San Antonio, TX with just £157 by taking a Flight from Frontier Airlines, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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Frontier Airlines14h 29m013:06San Diego AirportSan Diego Airport05:35San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 13:06:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/12/2025 05:35:00. 50 Economy ticket for £157 per person are available. Travel duration is 14h 29m
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Spirit Airlines13h 22m014:13San Diego AirportSan Diego Airport05:35San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 14:13:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/12/2025 05:35:00. 50 Economy ticket for £204 per person are available. Travel duration is 13h 22m
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United Airlines6h 18m012:42San Diego AirportSan Diego Airport21:00San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 12:42:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/12/2025 21:00:00. 50 Economy ticket for £218 per person are available. Travel duration is 6h 18m
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American Airlines5h 55m006:15San Diego AirportSan Diego Airport14:10San Antonio AirportSan Antonio Airport0EconomyA Flight from American Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 06:15:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/12/2025 14:10:00. 50 Economy ticket for £228 per person are available. Travel duration is 5h 55m
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Viva Aerobus12h 0m019:55Tijuana AirportTijuana Airport09:55San Antonio AirportSan Antonio Airport0EconomyA Flight from Viva Aerobus goes from Tijuana Airport, Tijuana Airport (Mexico) at 21/12/2025 19:55:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/12/2025 09:55:00. 50 Economy ticket for £256 per person are available. Travel duration is 12h 0m
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FlixBus34h 10m012:15San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 21/12/2025 12:15:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 00:25:00. 50 Economy ticket for £185 per person are available. Travel duration is 34h 10m
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FlixBus32h 15m014:10San DiegoLa Jolla Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 21/12/2025 14:10:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 00:25:00. 50 Economy ticket for £185 per person are available. Travel duration is 32h 15m
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FlixBus32h 40m013:45San DiegoSeaport Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 21/12/2025 13:45:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 00:25:00. 50 Economy ticket for £186 per person are available. Travel duration is 32h 40m
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Greyhound US39h 20m019:35San DiegoOld Town Transit Center12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 21/12/2025 19:35:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 12:55:00. 50 Economy ticket for £220 per person are available. Travel duration is 39h 20m
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Greyhound US35h 55m010:00San DiegoOld Town Transit Center23:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 21/12/2025 10:00:00 to Coach Station, San Antonio, TX (USA) arriving at 22/12/2025 23:55:00. 50 Economy ticket for £251 per person are available. Travel duration is 35h 55m
Cheapest Flights Sunday
Cheapest Buses Sunday
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FlixBus32h 40m013:45San DiegoSeaport Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 23/12/2025 13:45:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £166 per person are available. Travel duration is 32h 40m
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Greyhound US39h 40m006:45San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 23/12/2025 06:45:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £167 per person are available. Travel duration is 39h 40m
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FlixBus34h 10m012:15San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 23/12/2025 12:15:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £169 per person are available. Travel duration is 34h 10m
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FlixBus32h 15m014:10San DiegoLa Jolla Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 23/12/2025 14:10:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £169 per person are available. Travel duration is 32h 15m
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Greyhound US39h 20m019:35San DiegoOld Town Transit Center12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 23/12/2025 19:35:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 12:55:00. 50 Economy ticket for £183 per person are available. Travel duration is 39h 20m
Cheapest Buses Tuesday
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Greyhound US39h 20m019:35San DiegoOld Town Transit Center12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 24/12/2025 19:35:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 12:55:00. 50 Economy ticket for £175 per person are available. Travel duration is 39h 20m
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FlixBus32h 40m013:45San DiegoSeaport Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 24/12/2025 13:45:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £176 per person are available. Travel duration is 32h 40m
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Greyhound US39h 40m006:45San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 24/12/2025 06:45:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £177 per person are available. Travel duration is 39h 40m
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FlixBus34h 10m012:15San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 24/12/2025 12:15:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £179 per person are available. Travel duration is 34h 10m
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FlixBus32h 15m014:10San DiegoLa Jolla Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 24/12/2025 14:10:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £179 per person are available. Travel duration is 32h 15m
Cheapest Buses Wednesday
What are the fastest trips from San Diego to San Antonio, TX?
You can get to San Antonio, TX from San Diego in just 5h 55m with a Flight from American Airlines. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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American Airlines5h 55m006:15San Diego AirportSan Diego Airport14:10San Antonio AirportSan Antonio Airport0EconomyA Flight from American Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 06:15:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/12/2025 14:10:00. 50 Economy ticket for £228 per person are available. Travel duration is 5h 55m
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United Airlines6h 18m012:42San Diego AirportSan Diego Airport21:00San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 12:42:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/12/2025 21:00:00. 50 Economy ticket for £218 per person are available. Travel duration is 6h 18m
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Viva Aerobus12h 0m019:55Tijuana AirportTijuana Airport09:55San Antonio AirportSan Antonio Airport0EconomyA Flight from Viva Aerobus goes from Tijuana Airport, Tijuana Airport (Mexico) at 21/12/2025 19:55:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/12/2025 09:55:00. 50 Economy ticket for £256 per person are available. Travel duration is 12h 0m
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Spirit Airlines13h 22m014:13San Diego AirportSan Diego Airport05:35San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 14:13:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/12/2025 05:35:00. 50 Economy ticket for £204 per person are available. Travel duration is 13h 22m
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Frontier Airlines14h 29m013:06San Diego AirportSan Diego Airport05:35San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 21/12/2025 13:06:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/12/2025 05:35:00. 50 Economy ticket for £157 per person are available. Travel duration is 14h 29m
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FlixBus32h 15m014:10San DiegoLa Jolla Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 21/12/2025 14:10:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 00:25:00. 50 Economy ticket for £185 per person are available. Travel duration is 32h 15m
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FlixBus32h 40m013:45San DiegoSeaport Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 21/12/2025 13:45:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 00:25:00. 50 Economy ticket for £186 per person are available. Travel duration is 32h 40m
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FlixBus34h 10m012:15San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 21/12/2025 12:15:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 00:25:00. 50 Economy ticket for £185 per person are available. Travel duration is 34h 10m
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Greyhound US35h 55m010:00San DiegoOld Town Transit Center23:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 21/12/2025 10:00:00 to Coach Station, San Antonio, TX (USA) arriving at 22/12/2025 23:55:00. 50 Economy ticket for £251 per person are available. Travel duration is 35h 55m
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Greyhound US39h 20m019:35San DiegoOld Town Transit Center12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 21/12/2025 19:35:00 to Coach Station, San Antonio, TX (USA) arriving at 23/12/2025 12:55:00. 50 Economy ticket for £220 per person are available. Travel duration is 39h 20m
Fastest Flights Sunday
Fastest Buses Sunday
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FlixBus32h 15m014:10San DiegoLa Jolla Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 23/12/2025 14:10:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £169 per person are available. Travel duration is 32h 15m
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FlixBus32h 40m013:45San DiegoSeaport Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 23/12/2025 13:45:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £166 per person are available. Travel duration is 32h 40m
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FlixBus34h 10m012:15San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 23/12/2025 12:15:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £169 per person are available. Travel duration is 34h 10m
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Greyhound US39h 20m019:35San DiegoOld Town Transit Center12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 23/12/2025 19:35:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 12:55:00. 50 Economy ticket for £183 per person are available. Travel duration is 39h 20m
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Greyhound US39h 40m006:45San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 23/12/2025 06:45:00 to Coach Station, San Antonio, TX (USA) arriving at 25/12/2025 00:25:00. 50 Economy ticket for £167 per person are available. Travel duration is 39h 40m
Fastest Buses Tuesday
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FlixBus32h 15m014:10San DiegoLa Jolla Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 24/12/2025 14:10:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £179 per person are available. Travel duration is 32h 15m
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FlixBus32h 40m013:45San DiegoSeaport Village00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 24/12/2025 13:45:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £176 per person are available. Travel duration is 32h 40m
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FlixBus34h 10m012:15San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 24/12/2025 12:15:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £179 per person are available. Travel duration is 34h 10m
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Greyhound US39h 20m019:35San DiegoOld Town Transit Center12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 24/12/2025 19:35:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 12:55:00. 50 Economy ticket for £175 per person are available. Travel duration is 39h 20m
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Greyhound US39h 40m006:45San DiegoOld Town Transit Center00:25San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 24/12/2025 06:45:00 to Coach Station, San Antonio, TX (USA) arriving at 26/12/2025 00:25:00. 50 Economy ticket for £177 per person are available. Travel duration is 39h 40m
Fastest Buses Wednesday
Here you will find all operators and timetables for a
Bus from San Diego to San Antonio, TX
What are the most popular stations in San Diego and San Antonio, TX?
In San Diego, you will usually depart from San Ysidro Transit Center, University Av & Bancroft St Coach Stop or Old Town Transit Center, while in San Antonio, TX you will be arriving at Tornado Bus Company, Coach Station or W. Southcross & Buffalo Bus Stop, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to San Antonio, TX from San Diego? With 6 connections between 2 Bus and Flight operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between San Diego and San Antonio, TX, you can pay as low as £157 with a Flight from Frontier Airlines.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from American Airlines: you will get to San Antonio, TX in just 5h 55m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting San Diego and San Antonio, TX are FlixBus, Greyhound US and Frontier Airlines, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in San Diego and San Antonio, TX is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from San Diego Airport or to Olmos Park, TX, and look at flights from Tijuana Airport, and landing at San Antonio Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from San Diego to San Antonio, TX?
The most popular companies between San Diego and San Antonio, TX, are FlixBus, Greyhound US and Frontier Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Greyhound US
Airlines: Frontier Airlines, Spirit Airlines, United Airlines and 2 more.
All you need to know when you travel from San Diego to San Antonio, TX
Check all information on comfort and services on all modes of transports from San Diego to San Antonio, TX. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from San Diego to San Antonio, TX
How can I reach San Antonio, TX from San Diego?
Every day, there are on average 6 connections between Bus and Flight, with which you can get to San Antonio, TX from San Diego.
How far is San Antonio, TX from San Diego?
The distance between San Diego and San Antonio, TX is 1,812.4 km.
What is the most ecofriendly mode of transport between San Diego and San Antonio, TX?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 49 kgs of CO2, a train 63 kgs, a car 308 kgs, and a flight 446 kgs.
What is the cheapest mode of transport from San Diego to San Antonio, TX?
You can get to San Antonio, TX with just £157 by taking a Flight from Frontier Airlines.
What is the fastest way to get from San Diego to San Antonio, TX?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to San Antonio, TX in just 5h 55m with a Flight from American Airlines.
More routes to San Diego and to San Antonio, TX
Looking for more options? Here you can see the most popular routes to San Diego and to San Antonio, TX. Simply click on a connection, and you’ll find all the details about the route!
- Trips to San Diego
- Chicago to San Diego
- El Paso, TX to San Diego
- Houston to San Diego
- Las Vegas to San Diego
- Mexico City to San Diego
- Pasco, WA to San Diego
- Phoenix, AZ to San Diego
- Salt Lake City, UT to San Diego
- San Francisco to San Diego
- San Jose, CA to San Diego
- Yakima, WA to San Diego
- Trips to San Antonio, TX
- Aguascalientes to San Antonio, TX
- Albuquerque, NM to San Antonio, TX
- Brownsville, TX to San Antonio, TX
- Ciudad Juárez to San Antonio, TX
- Dallas to San Antonio, TX
- El Paso, TX to San Antonio, TX
- Guadalajara, JC to San Antonio, TX
- Houston to San Antonio, TX
- Las Vegas to San Antonio, TX
- McAllen, TX to San Antonio, TX
- Mexico City to San Antonio, TX
- Monterrey, NL to San Antonio, TX
- Orlando, FL to San Antonio, TX
- Phoenix, AZ to San Antonio, TX
- Saltillo to San Antonio, TX
- San Luis Potosí to San Antonio, TX
- Santiago de Queretaro to San Antonio, TX
- St. Louis, MO to San Antonio, TX
- Torreón, CO to San Antonio, TX
- Washington, DC to San Antonio, TX
