Cheap flights from Billings to Seattle
Compare hundreds of airlines Billings–Seattle
Direct flightsCheapest: 2026-07 · 226 US$
Prices by date
226 US$
03/07
Airlines on this route
FAQ
What's the cheapest month to fly Billings to Seattle?
Usually 2026-07, from 226 USD.
Are there direct flights from Billings to Seattle?
We show both direct and connecting options — filter to compare.