Drive or Fly: Grand Coulee, WA to Vancouver, WA?

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 EAT–PDX. At 340 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 50m

Distance

340.5 mi

Total Cost

$111

CO2

138 kg

Cost Breakdown

Diesel$76

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 19m

28m in the air

Air Distance

235 mi

Total Cost

$184

CO2

60 kg

Door-to-Door Timeline

Grand Coulee, WA → EAT 101m

Check-in & Security 90m

Flight 28m

Arrival & Baggage 30m

PDX → Vancouver, WA 10m

Cost Breakdown

Ticket (1 pax @ $129) $129

Rental car (1 day)$55

Airports

Grand Coulee, WA EAT — Pangborn Memorial Airport 67 mi, ~101m drive

Vancouver, WA PDX — Portland International Airport 5 mi, ~10m drive

No scheduled flights found

No commercial flights between EAT and PDX. Flight estimates above are theoretical.

+ 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	5h 50m	4h 19m
Total cost (1 person)	$111	$184
Carbon footprint	138 kg CO₂	60 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 12, 2026.

Decided to drive? See the full trip plan from Grand Coulee, WA to Vancouver, WA with stops, fuel costs, and turn-by-turn directions.