Route Price Intelligence
Cheap Flights From Denver to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$357
Deals From
$270
Usually Costs
$270 – $385
Lowest We've Seen
$136
Based on 8,419 price pointshigh confidence
Monthly Price Guide
Jan
$295
Feb
$217
Mar
$239
Apr
$235
May
$331
Jun
$377
Jul
$377
Aug
$369
Sep
$367
Oct
$377
Nov
$376
Dec
$388
Cheapest Average Expensive
Best Time to Fly from Denver to Washington Dc - Dulles
The cheapest time to fly from Denver to Washington Dc - Dulles is typically February, when fares average around $217. The most expensive month tends to be December at around $388. For the best deals, consider flying in February, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13659 price checksWorst: $190