
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $189 (Delta) |
One-way from | $65 (CheapOair) |
Popular in | January |
Cheapest in | August |
Average price | $279 |
Good round-trip deal | $218 or less |
Good one-way deal | $190 or less |
Fly from
Fly to
Route
Depart
Return
Price
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Thu 3/12
5:30 pm-6:59 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Sat 3/21
6:43 pm-8:26 pm
Nonstop1h 43m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Thu 2/5
3:31 pm-5:04 pm
Nonstop1h 33m
Washington, D.C. Reagan-National
Sun 3/1
9:54 am-11:40 am
Nonstop1h 46m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Wed 2/4
9:28 pm-10:57 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Fri 2/27
7:59 pm-9:46 pm
Nonstop1h 47m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Sun 2/1
9:28 pm-10:57 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Tue 3/3
6:05 am-7:51 am
Nonstop1h 46m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Thu 2/5
3:31 pm-5:04 pm
Nonstop1h 33m
Washington, D.C. Reagan-National
Sun 2/8
6:05 am-7:50 am
Nonstop1h 45m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Thu 2/5
9:28 pm-10:57 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Sat 2/7
6:15 pm-8:02 pm
Nonstop1h 47m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Thu 2/26
10:20 am-12:02 pm
Nonstop1h 42m
Washington, D.C. Reagan-National
Sun 3/1
9:54 am-11:40 am
Nonstop1h 46m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Thu 3/5
3:30 pm-5:04 pm
Nonstop1h 34m
Washington, D.C. Reagan-National
Mon 3/9
12:29 pm-2:08 pm
Nonstop1h 39m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Sun 2/1
9:28 pm-10:57 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Sat 2/28
6:03 am-7:49 am
Nonstop1h 46m
DetroitWashington, D.C.
DTW - DCA
DTWDCA
Detroit Metropolitan Wayne County
Fri 1/16
9:28 pm-10:57 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Tue 1/20
7:59 pm-9:46 pm
Nonstop1h 47m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Detroit to Washington, D.C. Reagan-National Airport (average of $137). Flying from Detroit to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Detroit to Washington, D.C. Reagan-National Airport in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Detroit to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DTT to DCA are scheduled on a Wednesday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).
Chicago (MDW) – chosen by Cheapflights users on 67% of 1-stop itineraries from Detroit to Washington, D.C. Reagan-National Airport on Cheapflights.
Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $174.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 4h 00m.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 43m.
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$378 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$181 | Average$278 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$184 | Average$252 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$189 | Average$557 | FlexibilityNo cancel fee | On-time69% |