Route Price Intelligence
Cheap Flights From Tri-Cities to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$283
Deals From
$269
Usually Costs
$269 – $327
Lowest We've Seen
$235
Based on 8,224 price pointshigh confidence
Monthly Price Guide
Jan
$329
Feb
$280
Mar
$279
Apr
$278
May
$297
Jun
$324
Jul
$298
Aug
$269
Sep
$279
Oct
$297
Nov
$289
Dec
$327
Cheapest Average Expensive
Best Time to Fly from Tri-Cities to Washington Dc - Dulles
The cheapest time to fly from Tri-Cities to Washington Dc - Dulles is typically August, when fares average around $269. The most expensive month tends to be January at around $329. For the best deals, consider flying in August, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $23560 price checksWorst: $269