Cheap American Airlines flights Detroit (DTW) to Washington (DCA)

Find the cheapest month to fly from Detroit (DTW) to Washington (DCA)

September is typically the cheapest month to fly

From $129 - $202 per traveler.
Flights from Detroit (DTW) to Washington (DCA)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Ronald Reagan Washington National
Distance
647 km
Average flight time
1 hour 42 mins