Drive or Fly: Castroville, CA to Santa Ana, 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 MRY–SNA. At 343 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

6h 41m

Distance

343.9 mi

Total Cost

$119

CO2

139 kg

Cost Breakdown

Diesel$84

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 6m

36m in the air

Air Distance

303 mi

Total Cost

$187

CO2

77 kg

Door-to-Door Timeline

Castroville, CA → MRY 20m

Check-in & Security 90m

Flight 36m

Arrival & Baggage 30m

SNA → Santa Ana, CA 10m

Cost Breakdown

Ticket (1 pax @ $132) $132

Rental car (1 day)$55

Airports

Castroville, CA MRY — Monterey Regional Airport 13 mi, ~20m drive

Santa Ana, CA SNA — John Wayne Orange County International Airport 5 mi, ~10m drive

No scheduled flights found

No commercial flights between MRY and SNA. Flight estimates above are theoretical.

+ Saves about 3h 35m 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

10h 50m

9h 25m on road

Total Cost

$37

CO2

20 kg

Door-to-Door Timeline

Castroville, CA → San Jose Diridon Station (SJO6) 30m

Boarding 15m

Bus ride 565m

Arrival 10m

Santa Ana Bus Stop (SAN6) → Santa Ana, CA 30m

Cost Breakdown

Ticket (1 pax @ $37) $37

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

Stations

From SJO6 — San Jose Diridon Station 0 mi, ~30m drive

To SAN6 — Santa Ana Bus Stop 0 mi, ~30m drive

Service

Direct

Frequency

~10/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 10 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 41m	3h 6m	10h 50m
Total cost (1 person)	$119	$187	$37
Carbon footprint	139 kg CO₂	77 kg CO₂	20 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 Oct 18, 2026.

Route Options

2 different routes between these cities.

Fastest

343.9 mi 6h 40m

via US 101, I 5, I 5 Truck

Alternative (+25 min)

354.9 mi 7h 6m

via US 101, CA 154, CA 183

Decided to drive? See the full trip plan from Castroville, CA to Santa Ana, CA with stops, fuel costs, and turn-by-turn directions.