Bus Tickets from Killeen to San Marcos, TX, US

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TodayJun 21
from US$45
TomorrowJun 22
MonJun 23
TueJun 24
from US$38
WedJun 25
from US$38
ThuJun 26
from US$45
FriJun 27
SatJun 28

Next departures to San Marcos

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: June 24 at
    Departure city: Killeen
    Departure location: Southwestern Coaches
    Arrival time: June 24 at
    Destination city: San Marcos
    Destination location: San Marcos Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: June 24 at
    Departure city: Killeen
    Departure location: Southwestern Coaches
    Arrival time: June 24 at
    Destination city: San Marcos
    Destination location: San Marcos Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: June 24 at
    Departure city: Killeen
    Departure location: Killeen- 200 E Avenue C
    Arrival time: June 24 at
    Destination city: San Marcos
    Destination location: San Marcos Station
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: June 24 at
    Departure city: Killeen
    Departure location: Fort Hood - Copeland Soldier Service Center
    Arrival time: June 24 at
    Destination city: San Marcos
    Destination location: San Marcos Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: June 24 at
    Departure city: Killeen
    Departure location: Fort Hood - Copeland Soldier Service Center
    Arrival time: June 24 at
    Destination city: San Marcos
    Destination location: San Marcos Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:

Last refresh of the prices: Last Tuesday at 3:12 PM CDT.

Prices and availability are subject to change.

Accepted payments

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  • China Union Pay
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  • Klarna (Pay over time)
  • Google Pay

Bus Killeen to San Marcos: Trip Overview

Average Ticket PriceUS$56
Average Bus Trip Duration6h 45m
Number of daily buses1
Earliest bus departure11:45am
Distance140 km

Killeen to San Marcos Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Killeen to San Marcos.

Bus service from Killeen to San Marcos will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Killeen to San Marcos, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Killeen - San Marcos, TX, US

  1. How far is Killeen from San Marcos?

    Killeen and San Marcos are 147 km (91 miles) apart.

Find cheapest prices for buses

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

Best price found
06-19
No data
06-20
No data
Today
US$42
06-22
No data
06-23
No data
06-24
US$35
06-25
US$35
06-26
US$42
busbud logoThe cheapest trip from Killeen to San Marcos was searched and found on Jun 24, 2025 with a price of US$35

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

You can expect to pay from US$35 to US$123 for a bus ticket from Killeen to San Marcos based on the last 2 days. You can expect to find the cheapest price for the trip at US$35 which is on 2025-06-24.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Killeen to San Marcos but it'll also be endearing to native speakers who will surely appreciate your effort.

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

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Killeen to San Marcos that are otherwise impossible to come by with a plane.

Make a music playlist for your bus ride from Killeen to San Marcos, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Will you be returning to Killeen by bus?

Bus from Killeen to San Marcos

You can also go to San Marcos by train

Train from Killeen to San Marcos

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