Drive or Fly: Snoqualmie, WA to Spokane Valley, 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 BFI–GEG. At 262 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

4h 52m

Distance

262.9 mi

Total Cost

$100

CO2

106 kg

Cost Breakdown

Diesel$65

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

3h 20m

26m in the air

Air Distance

214 mi

Total Cost

$184

CO2

55 kg

Door-to-Door Timeline

Snoqualmie, WA → BFI 33m

Check-in & Security 90m

Flight 26m

Arrival & Baggage 30m

GEG → Spokane Valley, WA 21m

Cost Breakdown

Ticket (1 pax @ $129) $129

Rental car (1 day)$55

Airports

Snoqualmie, WA BFI — King County International Airport - Boeing Field 22 mi, ~33m drive

Spokane Valley, WA GEG — Spokane International Airport 14 mi, ~21m drive

No scheduled flights found

No commercial flights between BFI and GEG. 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

Bus

FlixBus

Door to Door

7h 25m

6h on road

Total Cost

$25

CO2

15 kg

Door-to-Door Timeline

Snoqualmie, WA → Seattle Tacoma Intl Airport (SAP6) 30m

Boarding 15m

Bus ride 360m

Arrival 10m

Spokane Station (SPO6) → Spokane Valley, WA 30m

Cost Breakdown

Ticket (1 pax @ $25) $25

Estimated based on distance. Check flixbus.com for current prices.

Stations

From SAP6 — Seattle Tacoma Intl Airport 0 mi, ~30m drive

To SPO6 — Spokane Station 0 mi, ~30m drive

Service

Direct

Frequency

~9/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 9 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	4h 52m	3h 20m	7h 25m
Total cost (1 person)	$100	$184	$25
Carbon footprint	106 kg CO₂	55 kg CO₂	15 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

Transit: FlixBus GTFS — fares estimated

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 Oct 24, 2026.

Decided to drive? See the full trip plan from Snoqualmie, WA to Spokane Valley, WA with stops, fuel costs, and turn-by-turn directions.