Drive or Fly: San Francisco, CA to San Luis Obispo, CA?

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 SFO–SBP. At 231 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

4h 31m

Distance

231.1 mi

Total Cost

$86

CO2

93 kg

Cost Breakdown

Diesel$51
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 51m

24m in the air

Air Distance

198 mi

Total Cost

$183

CO2

50 kg

Door-to-Door Timeline

San Francisco, CA → SFO 17m
Check-in & Security 90m
Flight 24m
Arrival & Baggage 30m
SBP → San Luis Obispo, CA 10m

Cost Breakdown

Ticket (1 pax @ $128) $128
Rental car (1 day)$55

Airports

San Francisco, CA SFO — San Francisco International Airport 11 mi, ~17m drive
San Luis Obispo, CA SBP — San Luis County Regional Airport 3 mi, ~10m drive

No scheduled flights found

No commercial flights between SFO and SBP. 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
May need a rental car at destination
Luggage fees and restrictions
Less flexibility for stops along the way

Train

Amtrak

Door to Door

7h 17m

5h 37m on rail

Total Cost

$40

CO2

13 kg

Route

Amtrak Thruway Connecting Service

Door-to-Door Timeline

San Francisco, CA → San Francisco 30m
Boarding 30m
Train ride 337m
Arrival 10m
San Luis Obispo → San Luis Obispo, CA 30m

Cost Breakdown

Ticket (1 pax @ $40) $40

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

Stations

From San Francisco 0 mi, ~30m drive
To San Luis Obispo 0 mi, ~30m drive

Service

Direct

Frequency

~7/week

+ Spacious seating with legroom and power outlets
+ Walk around freely during the trip
+ No driving fatigue — relax or work en route
+ Much lower carbon footprint than driving or flying
Limited schedule — about 7 trips per week
Amtrak delays can be unpredictable
Need transportation to/from station
Less flexibility than driving

Bus

FlixBus

Door to Door

5h 55m

4h 30m on road

Total Cost

$22

CO2

13 kg

Door-to-Door Timeline

San Francisco, CA → San Francisco (5th/Townsend) (USF) 30m
Boarding 15m
Bus ride 270m
Arrival 10m
San Luis Obispo Railroad Museum (ULO) → San Luis Obispo, CA 30m

Cost Breakdown

Ticket (1 pax @ $22) $22

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

Stations

From USF — San Francisco (5th/Townsend) 0 mi, ~30m drive
To ULO — San Luis Obispo Railroad Museum 0 mi, ~30m drive

Service

Direct

Frequency

~7/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
Limited schedule — about 7 trips per week
Travel time longer than driving
Need transportation to/from station
Less flexibility than driving

At a Glance

Drive Fly Train Bus
Door-to-door time 4h 31m 2h 51m 7h 17m 5h 55m
Total cost (1 person) $86 $183 $40 $22
Carbon footprint 93 kg CO2 50 kg CO2 13 kg CO2 13 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: Amtrak GTFS, 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 13, 2026.

Decided to drive? See the full trip plan from San Francisco, CA to San Luis Obispo, CA with stops, fuel costs, and turn-by-turn directions.