Route Price Intelligence
Cheap Flights From Boise to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$351
Deals From
$297
Usually Costs
$297 – $436
Lowest We've Seen
$227
Based on 265 price pointshigh confidence
Monthly Price Guide
Jan
$297
Feb
—
Mar
—
Apr
$760
May
$419
Jun
$409
Jul
$382
Aug
$297
Sep
$297
Oct
$297
Nov
$351
Dec
$449
Cheapest Average Expensive
Best Time to Fly from Boise to Washington Dc - Dulles
The cheapest time to fly from Boise to Washington Dc - Dulles is typically October, when fares average around $297. The most expensive month tends to be April at around $760. For the best deals, consider flying in October, January, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: March20,128 fares analyzedTypical low: $362