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Uncover the best deals on Detroit to Washington flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest DTW - IAD Flights
Useful information for finding best airline tickets from Detroit Metropolitan Wayne County to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$258
Frontier Airlines
• 1 stop
• 39h 10m
Aug 16 – Aug 19
The cheapest round trip flight from Detroit to Washington (DTW-IAD-DTW) is currently $258
Cheapest Direct Flight
$449
Delta Airlines
• nonstop
• 2h 11m
Aug 16
The cheapest nonstop flight from Detroit to Washington (DTW-IAD) is currently $449
Fastest Flight
2h 11m
The fastest nonstop flight from Detroit to Washington (DTW-IAD) takes 2h 11m
Top Airlines Flying from Detroit to Washington
Latest Flight Deals from Detroit (DTW) to Washington (IAD)
Compare and book low fare round-trip air tickets from Detroit to Washington. Ideal for travelers with confirmed return itineraries.
Aug 16 - Aug 19, Economy
Detroit → Washington
39h 10m
8:30 AM - 8:20 AM • 1 stop
Detroit → Washington
30h 46m
6:09 PM - 12:55 PM • 1 stop
Frontier Airlines
Aug 16 - Aug 19, Economy
Detroit → Washington
12h 39m
2:56 PM - 10:55 PM • 1 stop
Detroit → Washington
22h 39m
11:05 AM - 1:04 AM • 2 stops
Frontier Airlines
Aug 17 - Aug 17, Economy
Detroit → Washington
2h 13m
8:50 AM - 10:23 AM • nonstop
Detroit → Washington
33h 21m
7:19 PM - 3:20 PM • 1 stop
Delta Airlines
Aug 16 - Aug 19, Economy
Detroit → Washington
7h 19m
9:25 AM - 2:04 PM • 1 stop
Detroit → Washington
2h 17m
6:10 AM - 7:47 AM • nonstop
Delta Airlines
Aug 17 - Aug 17, Economy
Detroit → Washington
11h 47m
10:30 AM - 5:37 PM • 1 stop
Detroit → Washington
18h 31m
10:27 PM - 9:38 AM • 1 stop
United Airlines
Looking for the fastest way to Washington? These direct flight options from DTW to IAD offer both convenience and value—no layovers, just straight to your destination.
Aug 16 - Aug 19, Economy
Detroit → Washington
2h 11m
7:05 AM - 8:36 AM • nonstop
Detroit → Washington
2h 19m
10:20 PM - 11:59 PM • nonstop
Delta Airlines
Aug 16 - Aug 19, Economy
Detroit → Washington
2h 13m
8:50 AM - 10:23 AM • nonstop
Detroit → Washington
2h 29m
5:25 PM - 7:14 PM • nonstop
Delta Airlines
Aug 17 - Aug 20, Economy
Detroit → Washington
2h 17m
7:48 PM - 9:25 PM • nonstop
Detroit → Washington
2h 19m
10:20 PM - 11:59 PM • nonstop
United Airlines
Aug 17 - Aug 17, Economy
Detroit → Washington
2h 19m
9:39 AM - 11:18 AM • nonstop
Detroit → Washington
2h 28m
7:50 PM - 9:38 PM • nonstop
American Airlines
Aug 17 - Aug 17, Economy
Detroit → Washington
2h 24m
2:05 PM - 3:49 PM • nonstop
Detroit → Washington
2h 28m
7:50 PM - 9:38 PM • nonstop
United Airlines
FAQs on Detroit to Washington Flights
What are the airports in Detroit?
DTW
What’s the most popular airline flying from DTW to IAD?
The most popular airline flying from Detroit to Washington are
Can I fly from DTW to IAD non-stop?
Yes, you can fly DTW to IAD non-stop on
Which airlines fly nonstop between Detroit and Washington?
The non-stop flights between Detroit and Washington are .
What’s the earliest departure time from DTW to IAD Airport?
The earliest flight leaves DTW at 7:05 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Detroit to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DTW to IAD?
Read the fare rules of the Detroit to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Detroit and Washington?
operate flights between Detroit and Washington
How long does a flight from Detroit to Washington take?
It takes approximately 1 hour to fly non-stop from DTW to IAD, which is 383.4 miles by air.
Which airlines provide the cheapest flights from Detroit (DTW) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from DTW were found on F9 : USD 258
Do I need a passport to fly between DTW and IAD?
No
What’s the latest departure time from DTW to IAD ?
The last flight leaves DTW at 7:48 pm
Detroit (DTW) to Washington (IAD): Airport Information
| Origin Airport | Detroit Metropolitan Wayne County , Detroit, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 383 miles |
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