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

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 GEG–SMN. At 362 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

7h 20m

Distance

362.1 mi

Total Cost

$115

CO2

146 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

4h 32m

30m in the air

Air Distance

251 mi

Total Cost

$185

CO2

64 kg

Door-to-Door Timeline

Coeur d'Alene, ID → GEG 53m

Check-in & Security 90m

Flight 30m

Arrival & Baggage 30m

SMN → Challis, ID 69m

Cost Breakdown

Ticket (1 pax @ $130) $130

Rental car (1 day)$55

Airports

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

Challis, ID SMN — Lemhi County Airport 46 mi, ~69m drive

No scheduled flights found

No commercial flights between GEG and SMN. Flight estimates above are theoretical.

+ Saves about 2h 48m 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

At a Glance

	Drive	Fly
Door-to-door time	7h 20m	4h 32m
Total cost (1 person)	$115	$185
Carbon footprint	146 kg CO₂	64 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 18, 2026.

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