Drive or Fly: St. Louis, MO to Billings, MO?
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 STL–SGF. At 234 miles, driving is the only practical option.
Drive
Door to Door
4h 26m
Distance
234.2 mi
Total Cost
$87
CO2
95 kg
Cost Breakdown
Fly
Door to Door
3h 7m
25m in the air
Air Distance
212 mi
Total Cost
$183
CO2
54 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between STL and SGF. Flight estimates above are theoretical.
Bus
FlixBus
Door to Door
5h 28m
4h 3m on road
Total Cost
$21
CO2
14 kg
Door-to-Door Timeline
Cost Breakdown
Estimated based on distance. Check flixbus.com for current prices.
Stations
Service
Direct
Frequency
~15/week
At a Glance
| Drive | Fly | Bus | |
|---|---|---|---|
| Door-to-door time | 4h 26m | 3h 7m | 5h 28m |
| Total cost (1 person) | $87 | $183 | $21 |
| Carbon footprint | 95 kg CO2 | 54 kg CO2 | 14 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 12, 2026.
Decided to drive? See the full trip plan from St. Louis, MO to Billings, MO with stops, fuel costs, and turn-by-turn directions.