Drive or Fly: Port Sulphur, LA to Monroe, LA?

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 MSY–MLU. At 348 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

5h 29m

Distance

348.3 mi

Total Cost

$112

CO2

141 kg

Cost Breakdown

Diesel$77

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 54m

30m in the air

Air Distance

254 mi

Total Cost

$185

CO2

65 kg

Door-to-Door Timeline

Port Sulphur, LA → MSY 74m

Check-in & Security 90m

Flight 30m

Arrival & Baggage 30m

MLU → Monroe, LA 10m

Cost Breakdown

Ticket (1 pax @ $130) $130

Rental car (1 day)$55

Airports

Port Sulphur, LA MSY — Louis Armstrong New Orleans International Airport 49 mi, ~74m drive

Monroe, LA MLU — Monroe Regional Airport 5 mi, ~10m drive

No scheduled flights found

No commercial flights between MSY and MLU. 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

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

At a Glance

	Drive	Fly
Door-to-door time	5h 29m	3h 54m
Total cost (1 person)	$112	$185
Carbon footprint	141 kg CO₂	65 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

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 16, 2026.

Decided to drive? See the full trip plan from Port Sulphur, LA to Monroe, LA with stops, fuel costs, and turn-by-turn directions.