Drive or Fly: Irvine, CA to San Anselmo, 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 SNA–OAK. At 437 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

8h 11m

Distance

437.7 mi

Total Cost

$132

CO2

177 kg

Cost Breakdown

Diesel$97

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 36m

48m in the air

Air Distance

399 mi

Total Cost

$191

CO2

102 kg

Door-to-Door Timeline

Irvine, CA → SNA 10m

Check-in & Security 90m

Flight 48m

Arrival & Baggage 30m

OAK → San Anselmo, CA 38m

Cost Breakdown

Ticket (1 pax @ $136) $136

Rental car (1 day)$55

Airports

Irvine, CA SNA — John Wayne Orange County International Airport 3 mi, ~10m drive

San Anselmo, CA OAK — San Francisco Bay Oakland International Airport 26 mi, ~38m drive

No scheduled flights found

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

+ Saves about 4h 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 53m

9h 55m on road

Total Cost

$42

CO2

22 kg

Route

Greyhound US0831

Door-to-Door Timeline

Irvine, CA → Santa Ana Bus Stop (SAN6) 10m

Boarding 15m

Bus ride 595m

Arrival 10m

San Francisco Bus Station (SFD6) → San Anselmo, CA 23m

Cost Breakdown

Ticket (1 pax @ $42) $42

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

Stations

From SAN6 — Santa Ana Bus Stop 6 mi, ~10m drive

To SFD6 — San Francisco Bus Station 16 mi, ~23m 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	8h 11m	3h 36m	10h 53m
Total cost (1 person)	$132	$191	$42
Carbon footprint	177 kg CO₂	102 kg CO₂	22 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.

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