Route Price Intelligence
Cheap Flights From Houston to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$370
Deals From
$270
Usually Costs
$270 – $402
Lowest We've Seen
$136
Based on 8,537 price pointshigh confidence
Monthly Price Guide
Jan
$287
Feb
$261
Mar
$282
Apr
$230
May
$350
Jun
$387
Jul
$386
Aug
$374
Sep
$380
Oct
$384
Nov
$384
Dec
$420
Cheapest Average Expensive
Best Time to Fly from Houston to Washington Dc - Dulles
The cheapest time to fly from Houston to Washington Dc - Dulles is typically April, when fares average around $230. The most expensive month tends to be December at around $420. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13663 price checksWorst: $372