
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $192 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $344 |
Good round-trip deal | $313 or less |
Good one-way deal | $243 or less |
Fly from
Fly to
Route
Depart
Return
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Thu 9/3
10:20 am-11:51 am
Nonstop1h 31m
Washington, D.C. Dulles Intl
Tue 9/8
12:35 pm-2:11 pm
Nonstop1h 36m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Sat 7/11
9:38 pm-11:13 pm
Nonstop1h 35m
Washington, D.C. Dulles Intl
Tue 7/14
11:10 am-12:47 pm
Nonstop1h 37m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Fri 8/21
8:50 am-10:23 am
Nonstop1h 33m
Washington, D.C. Dulles Intl
Tue 8/25
11:10 am-12:47 pm
Nonstop1h 37m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Tue 7/21
10:13 am-11:50 am
Nonstop1h 37m
Washington, D.C. Dulles Intl
Sun 7/26
10:10 pm-11:51 pm
Nonstop1h 41m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Fri 10/23
7:45 pm-12:20 am
1 stop4h 35m
Washington, D.C. Dulles Intl
Mon 10/26
6:10 am-7:51 am
Nonstop1h 41m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Fri 9/4
9:50 pm-11:26 pm
Nonstop1h 36m
Washington, D.C. Dulles Intl
Sun 9/6
11:10 am-12:47 pm
Nonstop1h 37m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Fri 7/31
9:38 pm-11:13 pm
Nonstop1h 35m
Washington, D.C. Dulles Intl
Sun 8/2
6:00 am-7:35 am
Nonstop1h 35m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Tue 8/11
3:05 pm-4:38 pm
Nonstop1h 33m
Washington, D.C. Dulles Intl
Wed 8/26
6:10 am-7:47 am
Nonstop1h 37m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Thu 9/10
9:40 pm-11:14 pm
Nonstop1h 34m
Washington, D.C. Dulles Intl
Mon 9/14
3:13 pm-9:11 pm
1 stop5h 58m
DetroitWashington, D.C.
DTW - IAD
DTWIAD
Detroit Metropolitan Wayne County
Tue 7/21
9:38 pm-11:13 pm
Nonstop1h 35m
Washington, D.C. Dulles Intl
Thu 8/6
5:47 pm-11:46 pm
1 stop5h 59m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
The best time to book flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport (average of $221). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $344). 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.
When flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight at noon.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Comfort
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Boarding
Comfort
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Boarding
Comfort
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Boarding
Comfort
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$188 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$275 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$189 | Average$290 | FlexibilityNo cancel fee | On-time69% |