Drive or Fly: Montana City, MT to Miles City, MT?

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 HLN–GDV. At 381 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

6h 39m

Distance

381.5 mi

Total Cost

$119

CO2

154 kg

Cost Breakdown

Diesel$84

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 30m

35m in the air

Air Distance

290 mi

Total Cost

$187

CO2

74 kg

Door-to-Door Timeline

Montana City, MT → HLN 10m

Check-in & Security 90m

Flight 35m

Arrival & Baggage 30m

GDV → Miles City, MT 105m

Cost Breakdown

Ticket (1 pax @ $132) $132

Rental car (1 day)$55

Airports

Montana City, MT HLN — Helena Regional Airport 5 mi, ~10m drive

Miles City, MT GDV — Dawson Community Airport 70 mi, ~105m drive

No scheduled flights found

No commercial flights between HLN and GDV. Flight estimates above are theoretical.

+ Saves about 2h 9m 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	6h 39m	4h 30m
Total cost (1 person)	$119	$187
Carbon footprint	154 kg CO₂	74 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 19, 2026.

Decided to drive? See the full trip plan from Montana City, MT to Miles City, MT with stops, fuel costs, and turn-by-turn directions.