Drive or Fly: Graton, CA to San Diego, 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 STS–SAN. At 558 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

9h 27m

Distance

558.8 mi

Total Cost

$159

CO2

226 kg

Cost Breakdown

Diesel$124

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 21m

1h 1m in the air

Air Distance

509 mi

Total Cost

$195

CO2

130 kg

Door-to-Door Timeline

Graton, CA → STS 10m

Check-in & Security 90m

Flight 61m

Arrival & Baggage 30m

SAN → San Diego, CA 10m

Cost Breakdown

Ticket (1 pax @ $140) $140

Rental car (1 day)$55

Airports

Graton, CA STS — Charles M. Schulz Sonoma County Airport 6 mi, ~10m drive

San Diego, CA SAN — San Diego International Airport 2 mi, ~10m drive

No scheduled flights found

No commercial flights between STS and SAN. Flight estimates above are theoretical.

+ Saves about 6h 6m compared to driving

+ 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

At a Glance

	Drive	Fly
Door-to-door time	9h 27m	3h 21m
Total cost (1 person)	$159	$195
Carbon footprint	226 kg CO₂	130 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

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 Graton, CA to San Diego, CA with stops, fuel costs, and turn-by-turn directions.