Drive or Fly: La Jolla, CA to Fresno, 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–FAT. At 330 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

6h 21m

Distance

330.9 mi

Total Cost

$108

CO2

134 kg

Cost Breakdown

Diesel$73

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

3h 1m

37m in the air

Air Distance

304 mi

Total Cost

$187

CO2

78 kg

Door-to-Door Timeline

La Jolla, CA → SAN 14m

Check-in & Security 90m

Flight 37m

Arrival & Baggage 30m

FAT → Fresno, CA 10m

Cost Breakdown

Ticket (1 pax @ $132) $132

Rental car (1 day)$55

Airports

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

Fresno, CA FAT — Fresno Yosemite International Airport 4 mi, ~10m drive

No scheduled flights found

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

+ Saves about 3h 20m 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

Bus

FlixBus

Door to Door

8h 50m

8h 5m on road

Total Cost

$33

CO2

18 kg

Route

FlixBus 2006

Door-to-Door Timeline

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

Boarding 15m

Bus ride 485m

Arrival 10m

Fresno Bus Station (FRS6) → Fresno, CA 10m

Cost Breakdown

Ticket (1 pax @ $33) $33

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

Stations

From UCS — San Diego (La Jolla - UC San Diego) 4 mi, ~10m drive

To FRS6 — Fresno Bus Station 1 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	6h 21m	3h 1m	8h 50m
Total cost (1 person)	$108	$187	$33
Carbon footprint	134 kg CO₂	78 kg CO₂	18 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

330.9 mi 6h 20m

via I 5, CA 99, I 5 Truck

Alternative (+20 min)

341.1 mi 6h 41m

via I 5, CA 41, I 5 Truck

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