Bus from San Marcos, TX, US to Oklahoma City: Tickets & Schedules

Next bus departures

Next departures for San Marcos to Oklahoma City on January 28
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound Lines Mexico + Greyhound Lines, Inc.
Bus
San Marcos Station
Greyhound StationCheapestFastest
Valley Transit + Greyhound Lines, Inc.
Bus
San Marcos Station
Greyhound StationNo tags

Last refresh of the prices: Today at 4:14 PM CST.

Compare 2 ways to go from San Marcos to Oklahoma City

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Oklahoma City. The journey takes about 13 hours 5 minutes and with fares starting at just $54, it presents an excellent value for a comfortable ride.

1train per day
13h 5mAverage Duration
387 milesDistance
57kgCO₂ emissions
Average Price$81 - $238Average Duration12h 35m
16kg CO₂e
Average Price$54 - $150Average Duration13h 5m
57kg CO₂e

Frequently asked questions about traveling from San Marcos, TX, US to Oklahoma City by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from San Marcos to Oklahoma City?

    The cheapest bus tickets from San Marcos to Oklahoma City start from $81. The average price for this route is around $106. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from San Marcos to Oklahoma City?

    The average bus trip duration from San Marcos to Oklahoma City is 12h 35m, covering a distance of 387 miles (623 km). The quickest bus can get you there in 10h 40m and is operated by FlixBus.

  3. Which bus companies service the San Marcos to Oklahoma City route?

    Several major bus companies operate on this route with 3 buses available per day, including services from FlixBus, Valley Transit.

  4. What is the earliest and latest departure time for the bus from San Marcos to Oklahoma City?

    The earliest bus departs from San Marcos to Oklahoma City at 8:40am. And the latest bus departs at 11:30pm.

  5. What are the CO₂ emissions for the bus trip from San Marcos to Oklahoma City?

    A bus trip from San Marcos to Oklahoma City generates an estimated 16 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

  6. What is the best bus company from San Marcos to Oklahoma City?

    According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 12050 reviews.

  7. Which bus company has the best Wi-Fi from San Marcos to Oklahoma City?

    Based on reviews on Busbud, the bus company Valley Transit has the best Wi-Fi rating with a score of 2.8.

  8. Which bus company has the most timely service from San Marcos to Oklahoma City?

    According to Busbud traveler reviews, the most timely bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from San Marcos to Oklahoma City?

    According to Busbud traveler reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.

Find cheapest prices for buses

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

Best price found
01/25
No data
01/26
$87
Today
No data
01/28
No data
01/29
$81
01/30
$123
01/31
$106
02/01
$81
busbud logoThe cheapest trip from San Marcos, TX, US to Oklahoma City was searched and found on Jan 29, 2026 with a price of $81

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

You can expect to pay from $81 to $123 for a bus ticket from San Marcos, TX, US to Oklahoma City based on the last 2 days. You can expect to find the cheapest price for the trip at $81 which is on 2026-01-29.

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