Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
Greyhound + Valley Transit + FlixBus | Bus | Harlingen Bus Station | San Marcos Station | No tags | ||||
Valley Transit + Greyhound + FlixBus | Bus | Harlingen Bus Station | San Marcos Station | No tags | ||||
 | Bus | Harlingen Bus Station | San Marcos Station | No tags | ||||
Valley Transit + FlixBus | Bus | Harlingen Bus Station | San Marcos Station | No tags | ||||
FlixBus + Valley Transit | Bus | Harlingen Bus Station | San Marcos Station | No tags |
Get from Harlingen to San Marcos
The journey takes about 9 hours 5 minutes, and with fares starting at just £37, it presents an excellent value for a comfortable ride.
Where are the popular stops in Harlingen and San Marcos?
Stops in Harlingen
- A1826 W Tyler Ave, Harlingen, TX 78550, USA
- B215 E Monroe Ave, Harlingen, TX 78550
Stops in San Marcos
- A338 S Guadalupe St, San Marcos, TX 78666, USA
- B
San Marcos Bus Stop (Victoria Secret)
1593-1607 Centerpoint Rd, San Marcos, TX 78666, USA - C
San Marcos Bus Stop
1210 S Interstate Hwy 35, San Marcos, TX 78666, USA
Compare bus companies
Frequently asked questions about travelling by bus from Harlingen, US to San Marcos, TX, US
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Harlingen to San Marcos?
The cheapest coach tickets from Harlingen to San Marcos start from £37. The average price for this route is around £66. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Harlingen to San Marcos?
The average bus journey time from Harlingen to San Marcos is 9h 5m, covering a distance of 254 miles. The fastest bus can take you there in 4h 5m and is operated by Tornado Bus.
Which bus companies service the Harlingen to San Marcos route?
Several major bus companies operate on this route with 4 buses available per day, including services from Tornado Bus, Valley Transit, Greyhound.
What is the earliest and latest departure time for the bus from Harlingen to San Marcos?
The earliest bus departs from Harlingen to San Marcos at 08:30. And the latest bus departs at 22:00.
What are the CO₂ emissions for the bus trip from Harlingen to San Marcos?
A bus journey from Harlingen to San Marcos produces an estimated 10 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Harlingen to San Marcos?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87387 reviews.
Which company has the best Wi-Fi from Harlingen to San Marcos?
Based on Busbud reviews, the bus company Tornado Bus has the best Wi-Fi rating with a score of 3.6.
Which bus company offers the most punctual service from Harlingen to San Marcos?
According to Busbud traveller reviews, the most punctual bus company on this route is Valley Transit, with a punctuality rating of 3.4 out of 5 stars.
Which bus company has the cleanest buses from Harlingen to San Marcos?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Tornado Bus, with a cleanliness rating of 4.5 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Harlingen, US to San Marcos, TX, US was searched and found on 1 Dec 2025 with a price of £66To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Harlingen, US to San Marcos, TX, US as early as possible.
You can expect to pay from £66 to £114 for a bus ticket from Harlingen, US to San Marcos, TX, US based on the last 2 days. You can expect to find the cheapest price for the trip at £66, which is on 2025-12-01.
