Route Price Intelligence
Cheap Flights From Washington, D.C. to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$411
Deals From
$362
Usually Costs
$362 – $447
Lowest We've Seen
$160
Based on 8,006 price pointshigh confidence
Monthly Price Guide
Jan
$411
Feb
$411
Mar
$709
Apr
$346
May
$342
Jun
$401
Jul
$412
Aug
$411
Sep
$411
Oct
$411
Nov
$411
Dec
$411
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Boise
The cheapest time to fly from Washington, D.C. to Boise is typically May, when fares average around $342. The most expensive month tends to be March at around $709. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16088 price checksWorst: $307