Is there a train to Boise?

No, Boise does not have active passenger rail service.

How long is the ferry ride?

The Bremerton to Seattle ferry crossing takes approximately 60 minutes.

Are there tolls on this route?

The SR 520 bridge and some Seattle express lanes have tolls.

What is the best airport?

Boise Airport (BOI) is the primary hub for the region.

Yes, the route through the Cascade Mountains is visually stunning.

Bremerton

Boise

Flight Driving

Bremerton to Boise

Updated: 30 May 2026

The journey from Bremerton to Boise spans approximately 800 kilometers. You will first take the Seattle-Bremerton ferry, then drive via I-90 East and I-84 East. This route crosses the Cascade Mountains and the high desert of Eastern Oregon. Total driving time is roughly 8 hours depending on traffic in Seattle. Alternatively, you can fly from Seattle-Tacoma International Airport to Boise Airport.

Total Distance: 800 km driving, 620 km air distance.

Fastest Way

Flying from Seattle-Tacoma International Airport takes 90 minutes.

Cheapest Way

Driving is the cheapest option for groups or families.

Compare Bremerton to Boise Routes

	Flight Direct	Driving Direct
Duration	1 hour 30 mins	8 hours 30 mins
Avg Price	$250-$450	$120-$180 in fuel
Operator	Alaska Airlines	Personal Vehicle
Route	SEA to BOI	WA-3 to WA-16, I-5, I-90 E, and I-84 E.
Tip	Book at least three weeks in advance for lower fares.	Check Snoqualmie Pass road conditions on WSDOT before departing.

Travel Tips

Ferry Timing
Check the Washington State Ferries schedule to avoid long wait times at the Bremerton terminal.
Mountain Passes
Always carry tire chains if traveling between November and April.
Fuel Stops
Fill up in Ellensburg, as gas prices increase significantly in remote mountain areas.
Time Zone
Boise is in the Mountain Time Zone, one hour ahead of Bremerton.
Traffic
Avoid driving through Seattle during morning and evening rush hours.

Safety Tips

Wildlife
Watch for deer and elk on I-90, especially during dawn and dusk.
Weather
High desert winds can be strong; keep both hands on the steering wheel.
Emergency Kit
Keep water and blankets in your car for the mountain pass segments.
Cell Service
Expect spotty coverage in the mountain passes between Washington and Idaho.