Drive or Fly: Twin Falls, ID to Saint Maries, ID?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for TWF–PUW. At 473 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
10h
Distance
473.7 mi
Total Cost
$140
CO2
191 kg
Cost Breakdown
Fly
Door to Door
4h 2m
41m in the air
Air Distance
344 mi
Total Cost
$189
CO2
88 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between TWF and PUW. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 10h | 4h 2m |
| Total cost (1 person) | $140 | $189 |
| Carbon footprint | 191 kg CO2 | 88 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
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.
Route Options
2 different routes between these cities.
via US 95, I 84, ID 55
via US 95, I 84, ID 3
Decided to drive? See the full trip plan from Twin Falls, ID to Saint Maries, ID with stops, fuel costs, and turn-by-turn directions.