Drive or Fly: Berkeley, 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 OAK–SAN. At 495 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

9h 24m

Distance

495.1 mi

Total Cost

$145

CO2

200 kg

Cost Breakdown

Diesel$110

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 21m

55m in the air

Air Distance

458 mi

Total Cost

$193

CO2

117 kg

Door-to-Door Timeline

Berkeley, CA → OAK 16m

Check-in & Security 90m

Flight 55m

Arrival & Baggage 30m

SAN → San Diego, CA 10m

Cost Breakdown

Ticket (1 pax @ $138) $138

Rental car (1 day)$55

Airports

Berkeley, CA OAK — San Francisco Bay Oakland International Airport 11 mi, ~16m drive

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

No scheduled flights found

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

+ Saves about 6h 3m 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 24m	3h 21m
Total cost (1 person)	$145	$193
Carbon footprint	200 kg CO₂	117 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 Berkeley, CA to San Diego, CA with stops, fuel costs, and turn-by-turn directions.