Route Price Intelligence
Cheap Flights From Detroit to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$249
Deals From
$224
Usually Costs
$224 – $249
Lowest We've Seen
$136
Based on 3,371 price pointshigh confidence
Monthly Price Guide
Jan
$249
Feb
$249
Mar
$249
Apr
$236
May
$201
Jun
$223
Jul
$230
Aug
$238
Sep
$249
Oct
$249
Nov
$249
Dec
$249
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 May, when fares average around $201. The most expensive month tends to be September at around $249. For the best deals, consider flying in May, June, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14072 price checksWorst: $180