Drive or Fly: Houston, TX to Buda, TX?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

No scheduled commercial flights found for HOU–AUS. At 173 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

3h 9m

Distance

173.6 mi

Total Cost

$74

CO2

70 kg

Cost Breakdown

Diesel$39

Hotel (1 room, 0 nights) $0

Meals (1 pax, 1 day) $35

+ No luggage restrictions or TSA lines

+ Comfortable one-day drive

+ Stop anywhere along the route

+ Have your own car at the destination

+ Likely faster door-to-door than flying

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

2h 53m

18m in the air

Air Distance

150 mi

Total Cost

$126

CO2

38 kg

Door-to-Door Timeline

Houston, TX → HOU 15m

Check-in & Security 90m

Flight 18m

Arrival & Baggage 30m

AUS → Buda, TX 20m

Cost Breakdown

Ticket (1 pax @ $126) $126

Airports

Houston, TX HOU — William P. Hobby Airport 10 mi, ~15m drive

Buda, TX AUS — Austin Bergstrom International Airport 13 mi, ~20m drive

No scheduled flights found

No commercial flights between HOU and AUS. Flight estimates above are theoretical.

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− Luggage fees and restrictions

− Less flexibility for stops along the way

Bus

FlixBus

Door to Door

4h 34m

3h 43m on road

Total Cost

$16

CO2

9 kg

Route

FlixBus 2270

Door-to-Door Timeline

Houston, TX → Downtown Houston (Gray St.) (2HO) 10m

Boarding 15m

Bus ride 223m

Arrival 10m

Austin South Congress (2SC) → Buda, TX 16m

Cost Breakdown

Ticket (1 pax @ $16) $16

Estimated based on distance. Check flixbus.com for current prices.

Stations

From 2HO — Downtown Houston (Gray St.) 1 mi, ~10m drive

To 2SC — Austin South Congress 11 mi, ~16m drive

Service

Direct

Frequency

~28/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	3h 9m	2h 53m	4h 34m
Total cost (1 person)	$74	$126	$16
Carbon footprint	70 kg CO₂	38 kg CO₂	9 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	Data unavailable

Drive data: OSRM routing, EIA fuel prices

Flight data: Statistical estimate

Airports: OurAirports

Transit: FlixBus GTFS — fares estimated

Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 12, 2026.

Decided to drive? See the full trip plan from Houston, TX to Buda, TX with stops, fuel costs, and turn-by-turn directions.