Drive or Fly: San Diego, CA to Santee, 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 SAN–SAN. At 18 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

22m

Distance

18 mi

Total Cost

$39

CO2

7 kg

Cost Breakdown

Diesel$4

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 34m

2m in the air

Air Distance

14 mi

Total Cost

$121

CO2

4 kg

Door-to-Door Timeline

San Diego, CA → SAN 10m

Check-in & Security 90m

Flight 2m

Arrival & Baggage 30m

SAN → Santee, CA 22m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

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

Santee, CA SAN — San Diego International Airport 15 mi, ~22m drive

No scheduled flights found

No commercial flights between SAN and SAN. 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

At a Glance

	Drive	Fly
Door-to-door time	22m	2h 34m
Total cost (1 person)	$39	$121
Carbon footprint	7 kg CO₂	4 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 13, 2026.

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