Cheap flights to Washington from Boise

Round trips from Boise from $144. Cheapest dates, deal ratings and where to book.

• Seattle: $144, 2026-10-23 to 2026-11-04
• Everett: $356, 2026-10-23 to 2026-11-04

Nearby

• Oregon
• Idaho
• Montana
• Nevada
• Wyoming
• Utah
• California
• Colorado