Drive or Fly: Seaside, CA to San Bernardino, CA?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for MRY–SBD. At 372 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
7h 14m
Distance
372.3 mi
Total Cost
$117
CO2
150 kg
Cost Breakdown
Fly
Door to Door
2h 57m
37m in the air
Air Distance
310 mi
Total Cost
$187
CO2
79 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between MRY and SBD. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 7h 14m | 2h 57m |
| Total cost (1 person) | $117 | $187 |
| Carbon footprint | 150 kg CO2 | 79 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
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.
via US 101, CA 46, I 5 Truck
via US 101, CA 138, CA 46
Decided to drive? See the full trip plan from Seaside, CA to San Bernardino, CA with stops, fuel costs, and turn-by-turn directions.