Drive or Fly: San Bernardino, CA to La Jolla, 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 SBD–SAN. At 106 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

2h 5m

Distance

106.6 mi

Total Cost

$59

CO2

43 kg

Cost Breakdown

Diesel$24

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

10m in the air

Air Distance

87 mi

Total Cost

$123

CO2

22 kg

Door-to-Door Timeline

San Bernardino, CA → SBD 10m

Check-in & Security 90m

Flight 10m

Arrival & Baggage 30m

SAN → La Jolla, CA 14m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

San Bernardino, CA SBD — San Bernardino International Airport 3 mi, ~10m drive

La Jolla, CA SAN — San Diego International Airport 9 mi, ~14m drive

No scheduled flights found

No commercial flights between SBD 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

Bus

FlixBus

Door to Door

3h 30m

2h 45m on road

Total Cost

CO2

5 kg

Route

FlixBus 2015

Door-to-Door Timeline

San Bernardino, CA → San Bernardino Downtown Transit Center (UBD) 10m

Boarding 15m

Bus ride 165m

Arrival 10m

San Diego (La Jolla - UC San Diego) (UCS) → La Jolla, CA 10m

Cost Breakdown

Ticket (1 pax @ $9) $9

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

Stations

From UBD — San Bernardino Downtown Transit Center 1 mi, ~10m drive

To UCS — San Diego (La Jolla - UC San Diego) 4 mi, ~10m 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	Bus
Door-to-door time	2h 5m	2h 34m	3h 30m
Total cost (1 person)	$59	$123	$9
Carbon footprint	43 kg CO₂	22 kg CO₂	5 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 17, 2026.

Route Options

2 different routes between these cities.

Fastest

106.6 mi 2h 4m

via I 15, I 215 Truck, I 215

Alternative (+21 min)

121.3 mi 2h 26m

via I 5, CA 91, CA 241 Toll

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