Bus Tickets from Boston, MA, US to San Antonio, US

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TodayAug 10
TomorrowAug 11
from $293
TueAug 12
WedAug 13
ThuAug 14
FriAug 15
SatAug 16
SunAug 17

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: August 11 at
    Departure city: Boston
    Departure location: Boston (South Station)
    Arrival time: August 13 at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: FlixBus + Greyhound Lines, Inc. + Valley Transit
    FlixBus + Greyhound Lines, Inc. + Valley Transit
    Vehicle: BusDuration:
  • Departure time: August 11 at
    Departure city: Boston
    Departure location: Boston (South Station)
    Arrival time: August 13 at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: August 11 at
    Departure city: Boston
    Departure location: Boston (South Station)
    Arrival time: August 13 at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: Greyhound Lines, Inc. + FlixBus + Greyhound Lines Mexico
    Greyhound Lines, Inc. + FlixBus + Greyhound Lines Mexico
    Vehicle: BusDuration:
  • Departure time: August 11 at
    Departure city: Boston
    Departure location: Boston (South Station)
    Arrival time: August 14 at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: August 11 at
    Departure city: Boston
    Departure location: Boston (South Station)
    Arrival time: August 13 at
    Destination city: San Antonio
    Destination location: Pearl District
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:

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Compare 2 ways to go from Boston to San Antonio.

Bus
Average Price$176 - $492Average Duration2d 4h
71kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Train
Average Price$301 - $879Average Duration2d 13h
257kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from Boston to San Antonio

Among the sustainable travel choices, the bus stands out as the good way to reach San Antonio. The journey takes about 2 days, 4 hours 30 minutes and with fares starting at just $176, it presents an excellent value for a comfortable ride.

11bus per day
2d 4hAverage Duration
$176Cheapest ticket
71kgCO₂ emissions

Bus Boston, MA, US to San Antonio, US: Trip Overview

Average ticket price$322
Average bus trip duration2d 4h
Number of daily buses11
Earliest bus departure1:30am
Distance1761 miles (2840 km)
Latest bus departure10:00pm

Boston to San Antonio Bus

Busbud helps you find a bus from Boston to San Antonio. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Boston to San Antonio will be provided by the most trusted bus companies.

Discover how much the bus trip from Boston to San Antonio will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions for your trip Boston, MA, US - San Antonio, US

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
08/08
$115
08/09
$120
Today
No data
08/11
$313
08/12
No data
08/13
No data
08/14
No data
08/15
No data
busbud logoThe cheapest trip from Boston, MA, US to San Antonio, US was searched and found on Aug 8, 2025 with a price of $115

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Boston, MA, US to San Antonio, US, as early as possible.

You can expect to pay from $115 to $313 for a bus ticket from Boston, MA, US to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at $313 which is on 2025-08-11.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Boston and San Antonio!

Much more than a mere vehicle taking you from Boston to San Antonio, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Boston to San Antonio will emit less CO2 than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Boston to San Antonio.

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

What's the cheapest way to go from Boston, MA, US to San Antonio, US?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Boston, MA, US by bus?

Bus from Boston, MA, US to San Antonio, US

You can also go to San Antonio, US by train

Train from Boston, MA, US to San Antonio, US

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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