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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
$168
Frontier Airlines
• 1 stop
• 14h 5m
Sep 16 – Sep 25
The cheapest round trip flight from Detroit to Washington (DTW-IAD-DTW) is currently $168
Cheapest Direct Flight
$239
United Airlines
• nonstop
• 2h 11m
Sep 16
The cheapest nonstop flight from Detroit to Washington (DTW-IAD) is currently $239
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.
Sep 16 - Sep 25, Economy
Detroit → Washington
14h 5m
3:25 PM - 12:10 AM • 1 stop
Detroit → Washington
15h 2m
12:30 PM - 9:32 PM • 1 stop
Frontier Airlines
Sep 16 - Sep 25, Economy
Detroit → Washington
6h 47m
2:52 PM - 6:59 PM • 1 stop
Detroit → Washington
2h 28m
8:22 PM - 10:10 PM • nonstop
American Airlines
Nov 25 - Dec 02, Economy
Detroit → Washington
2h 25m
9:00 AM - 10:45 AM • nonstop
Detroit → Washington
2h 21m
12:30 PM - 2:11 PM • nonstop
Delta Airlines
Nov 25 - Dec 02, Economy
Detroit → Washington
2h 11m
2:55 PM - 4:26 PM • nonstop
Detroit → Washington
2h 24m
7:20 PM - 9:04 PM • nonstop
Delta Airlines
Nov 25 - Dec 02, Economy
Detroit → Washington
2h 11m
9:50 PM - 11:21 PM • nonstop
Detroit → Washington
2h 20m
5:14 PM - 6:54 PM • nonstop
Delta Airlines
Flying to Washington soon? We've surfaced some of the most affordable last-minute flights from Detroit to Washington, ideal for urgent plans or spontaneous trips.
Sep 16 - Sep 25, Economy
Detroit → Washington
14h 5m
3:25 PM - 12:10 AM • 1 stop
Detroit → Washington
15h 2m
12:30 PM - 9:32 PM • 1 stop
Frontier Airlines
Sep 16 - Sep 25, Economy
Detroit → Washington
6h 47m
2:52 PM - 6:59 PM • 1 stop
Detroit → Washington
2h 28m
8:22 PM - 10:10 PM • nonstop
American Airlines
Sep 16 - Sep 25, Economy
Detroit → Washington
5h 55m
6:00 AM - 9:55 AM • 1 stop
Detroit → Washington
2h 27m
2:55 PM - 4:42 PM • nonstop
American Airlines
Sep 16 - Sep 25, Economy
Detroit → Washington
2h 11m
10:20 AM - 11:51 AM • nonstop
Detroit → Washington
2h 14m
10:25 PM - 11:59 PM • nonstop
United Airlines
Sep 16 - Sep 25, Economy
Detroit → Washington
2h 11m
2:59 PM - 4:30 PM • nonstop
Detroit → Washington
2h 17m
5:35 PM - 7:12 PM • nonstop
Delta 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.
Sep 16 - Sep 25, Economy
Detroit → Washington
2h 11m
10:20 AM - 11:51 AM • nonstop
Detroit → Washington
2h 14m
10:25 PM - 11:59 PM • nonstop
United Airlines
Nov 25 - Dec 02, Economy
Detroit → Washington
2h 25m
9:00 AM - 10:45 AM • nonstop
Detroit → Washington
2h 21m
12:30 PM - 2:11 PM • nonstop
Delta Airlines
Nov 25 - Dec 02, Economy
Detroit → Washington
2h 11m
2:55 PM - 4:26 PM • nonstop
Detroit → Washington
2h 24m
7:20 PM - 9:04 PM • nonstop
Delta Airlines
Nov 25 - Dec 02, Economy
Detroit → Washington
2h 11m
9:50 PM - 11:21 PM • nonstop
Detroit → Washington
2h 20m
5:14 PM - 6:54 PM • nonstop
Delta Airlines
Sep 16 - Sep 25, Economy
Detroit → Washington
2h 11m
2:59 PM - 4:30 PM • nonstop
Detroit → Washington
2h 17m
5:35 PM - 7:12 PM • nonstop
Delta 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 6:00 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 DL : USD 419
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 9:50 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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