Route Price Intelligence
Cheap Flights From Detroit to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$229
Deals From
$209
Usually Costs
$209 – $249
Lowest We've Seen
$136
Based on 8,422 price pointshigh confidence
Monthly Price Guide
Jan
$249
Feb
$204
Mar
$189
Apr
$189
May
$189
Jun
$204
Jul
$204
Aug
$189
Sep
$189
Oct
$189
Nov
$189
Dec
$189
Cheapest Average Expensive
Best Time to Fly from Detroit to Washington Dc - Dulles
The cheapest time to fly from Detroit to Washington Dc - Dulles is typically October, when fares average around $189. The most expensive month tends to be January at around $249. For the best deals, consider flying in October, November, December.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13681 price checksWorst: $180