Route Price Intelligence
Cheap Flights From Boise to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$293
Great Deal
Under $256
Typical Range
$256 – $354
Lowest We've Seen
$197
Based on 236 price pointshigh confidence
Monthly Price Guide
Jan
$293
Feb
$293
Mar
$305
Apr
$305
May
—
Jun
—
Jul
$501
Aug
$269
Sep
$263
Oct
$269
Nov
$268
Dec
$317
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 September, when fares average around $263. The most expensive month tends to be July at around $501. For the best deals, consider flying in September, November, October.
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