Drive or Fly: Miami, FL to Saint Augustine, FL?

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 MIA–UST. At 307 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 48m

Distance

307.3 mi

Total Cost

$103

CO2

124 kg

Cost Breakdown

Diesel$68

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

2h 55m

35m in the air

Air Distance

293 mi

Total Cost

$187

CO2

75 kg

Door-to-Door Timeline

Miami, FL → MIA 10m

Check-in & Security 90m

Flight 35m

Arrival & Baggage 30m

UST → Saint Augustine, FL 10m

Cost Breakdown

Ticket (1 pax @ $132) $132

Rental car (1 day)$55

Airports

Miami, FL MIA — Miami International Airport 6 mi, ~10m drive

Saint Augustine, FL UST — Northeast Florida Regional Airport 5 mi, ~10m drive

No scheduled flights found

No commercial flights between MIA and UST. Flight estimates above are theoretical.

+ Saves about 2h 53m 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

Train

Amtrak

Door to Door

8h 51m

7h 22m on rail

Total Cost

$55

CO2

16 kg

Route

Silver Meteor

Door-to-Door Timeline

Miami, FL → Miami Amtrak Station 10m

Boarding 30m

Train ride 442m

Arrival 10m

Palatka Amtrak → Saint Augustine, FL 39m

Cost Breakdown

Ticket (1 pax @ $55) $55

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

Stations

From Miami Amtrak Station 7 mi, ~10m drive

To Palatka Amtrak 26 mi, ~39m drive

Service

Direct

Frequency

~12/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 12 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

8h 55m

7h 35m on road

Total Cost

$29

CO2

15 kg

Route

FlixBus 2431

Door-to-Door Timeline

Miami, FL → Downtown Miami (4DM) 10m

Boarding 15m

Bus ride 455m

Arrival 10m

Palm Coast Bus Stop (PLM6) → Saint Augustine, FL 45m

Cost Breakdown

Ticket (1 pax @ $29) $29

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

Stations

From 4DM — Downtown Miami 1 mi, ~10m drive

To PLM6 — Palm Coast Bus Stop 30 mi, ~45m 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	Train	Bus
Door-to-door time	5h 48m	2h 55m	8h 51m	8h 55m
Total cost (1 person)	$103	$187	$55	$29
Carbon footprint	124 kg CO₂	75 kg CO₂	16 kg CO₂	15 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: Amtrak GTFS, 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 13, 2026.

Decided to drive? See the full trip plan from Miami, FL to Saint Augustine, FL with stops, fuel costs, and turn-by-turn directions.