Drive or Fly: Coeur d'Alene, ID to Garden City, ID?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

Short enough to drive comfortably in a day. Airport overhead makes flying slower door-to-door. Available flights require a connection, adding time and cost.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

8h 12m

Distance

377.6 mi

Total Cost

$115

CO2

153 kg

Cost Breakdown

Diesel$80

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 37m

34m in the air

Air Distance

281 mi

Total Cost

$186

CO2

72 kg

Door-to-Door Timeline

Coeur d'Alene, ID → GEG 53m

Check-in & Security 90m

Flight 34m

Arrival & Baggage 30m

BOI → Garden City, ID 10m

Cost Breakdown

Ticket (1 pax @ $131) $131

Rental car (1 day)$55

Airports

Coeur d'Alene, ID GEG — Spokane International Airport 35 mi, ~53m drive

Garden City, ID BOI — Boise Air Terminal/Gowen Field 4 mi, ~10m drive

Flight Data

Service

Connecting only

On-Time

100.0%

+ Saves about 4h 35m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− 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	8h 12m	3h 37m
Total cost (1 person)	$115	$186
Carbon footprint	153 kg CO₂	72 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	100% on-time

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 Jun 3, 2026.

Route Options

2 different routes between these cities.

Fastest

377.6 mi 8h 11m

via US 95, ID 55, Reisenauer Road

Alternative (+9 min)

452.6 mi 8h 21m

via I 84; US 30; US 395, US 395, I 90; US 395

Decided to drive? See the full trip plan from Coeur d'Alene, ID to Garden City, ID with stops, fuel costs, and turn-by-turn directions.