Cheap flights from Boise to Seattle
From 297 USD — compare hundreds of airlines
About this route
Compare flights from Boise to Seattle, a about 654 km route (around 1h 19m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Alaska Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Boise to Seattle?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Boise to Seattle?
A nonstop flight takes about 1h 19m and covers around 654 km. Connecting itineraries take longer.
Are there direct flights from Boise to Seattle?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Boise to Seattle?
Alaska Airlines operate this route, among others. Compare them all in the results.
When should I book Boise–Seattle flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.