Drive or Fly: Saint George, UT to Monroe, UT?

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 SGU–CDC. At 157 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

2h 40m

Distance

157.5 mi

Total Cost

$70

CO2

64 kg

Cost Breakdown

Diesel$35
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

4h 31m

16m in the air

Air Distance

132 mi

Total Cost

$125

CO2

34 kg

Door-to-Door Timeline

Saint George, UT → SGU 10m
Check-in & Security 90m
Flight 16m
Arrival & Baggage 30m
CDC → Monroe, UT 125m

Cost Breakdown

Ticket (1 pax @ $125) $125

Airports

Saint George, UT SGU — St George Regional Airport 6 mi, ~10m drive
Monroe, UT CDC — Cedar City Regional Airport 83 mi, ~125m drive

No scheduled flights found

No commercial flights between SGU and CDC. 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
Luggage fees and restrictions
Less flexibility for stops along the way

Bus

FlixBus

Door to Door

3h 56m

2h 5m on road

Total Cost

$10

CO2

5 kg

Route

Greyhound US1200

Door-to-Door Timeline

Saint George, UT → Cedar City (Sunoco) (CDT6) 73m
Boarding 15m
Bus ride 125m
Arrival 10m
Richfield (Phillips 66) (RHE6) → Monroe, UT 13m

Cost Breakdown

Ticket (1 pax @ $10) $10

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

Stations

From CDT6 — Cedar City (Sunoco) 48 mi, ~73m drive
To RHE6 — Richfield (Phillips 66) 8 mi, ~13m 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 2h 40m 4h 31m 3h 56m
Total cost (1 person) $70 $125 $10
Carbon footprint 64 kg CO2 34 kg CO2 5 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 12, 2026.

Decided to drive? See the full trip plan from Saint George, UT to Monroe, UT with stops, fuel costs, and turn-by-turn directions.