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Uncover the best deals on Washington to Detroit flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAD - DTW Flights
Useful information for finding best airline tickets from Washington Dulles International to Detroit Metropolitan Wayne County on your next trip.
Cheapest Round Trip Flight
$218
Southwest Airlines
• 1 stop
• 10h
Oct 21 – Oct 23
The cheapest round trip flight from Washington to Detroit (IAD-DTW-IAD) is currently $218
Cheapest Direct Flight
$276
United Airlines
• nonstop
• 2h 13m
Oct 21
The cheapest nonstop flight from Washington to Detroit (IAD-DTW) is currently $276
Fastest Flight
2h 13m
The fastest nonstop flight from Washington to Detroit (IAD-DTW) takes 2h 13m
Latest Flight Deals from Washington (IAD) to Detroit (DTW)
Compare and book low fare round-trip air tickets from Washington to Detroit. Ideal for travelers with confirmed return itineraries.
Oct 21 - Oct 23, Economy
Washington → Detroit
10h
9:10 AM - 3:10 PM • 1 stop
Washington → Detroit
2h 5m
5:25 AM - 6:50 AM • nonstop
Southwest Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
7h 25m
10:35 AM - 3:20 PM • 1 stop
Washington → Detroit
2h 5m
5:25 AM - 6:50 AM • nonstop
Southwest Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 16m
12:40 PM - 2:16 PM • nonstop
Washington → Detroit
23h 54m
4:44 PM - 7:18 AM • 1 stop
United Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 15m
9:00 PM - 10:35 PM • nonstop
Washington → Detroit
2h 5m
5:25 AM - 6:50 AM • nonstop
Southwest Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 20m
5:13 PM - 6:53 PM • nonstop
Washington → Detroit
2h 12m
8:40 AM - 10:12 AM • nonstop
Delta Airlines
Looking for the fastest way to Detroit? These direct flight options from IAD to DTW offer both convenience and value—no layovers, just straight to your destination.
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 13m
5:27 PM - 7:00 PM • nonstop
Washington → Detroit
2h 11m
10:19 AM - 11:50 AM • nonstop
United Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 16m
12:40 PM - 2:16 PM • nonstop
Washington → Detroit
2h 11m
10:19 AM - 11:50 AM • nonstop
United Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 15m
9:00 PM - 10:35 PM • nonstop
Washington → Detroit
2h 5m
5:25 AM - 6:50 AM • nonstop
Southwest Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 20m
5:13 PM - 6:53 PM • nonstop
Washington → Detroit
2h 12m
8:40 AM - 10:12 AM • nonstop
Delta Airlines
Oct 21 - Oct 23, Economy
Washington → Detroit
2h 15m
10:57 AM - 12:32 PM • nonstop
Washington → Detroit
2h 12m
8:40 AM - 10:12 AM • nonstop
Delta Airlines
FAQs on Washington to Detroit Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to DTW?
The most popular airline flying from Washington to Detroit are
Can I fly from IAD to DTW non-stop?
Yes, you can fly IAD to DTW non-stop on
Which airlines fly nonstop between Washington and Detroit?
The non-stop flights between Washington and Detroit are .
What’s the earliest departure time from IAD to DTW Airport?
The earliest flight leaves IAD at 8:25 am and lands in DTW - Detroit Metropolitan Wayne County
What are the airports in Detroit?
DTW
Can I make changes to my Washington to Detroit 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 IAD to DTW?
Read the fare rules of the Washington to Detroit 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 Washington and Detroit?
operate flights between Washington and Detroit
How long does a flight from Washington to Detroit take?
It takes approximately 1 hour to fly non-stop from IAD to DTW, which is 383.4 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Detroit (DTW) ?
In the past couple of days, the cheapest tickets to DTW from IAD were found on UA : USD 264
Do I need a passport to fly between IAD and DTW?
No
What’s the latest departure time from IAD to DTW ?
The last flight leaves IAD at 9:00 pm
Washington (IAD) to Detroit (DTW): Airport Information
| Origin Airport | Washington Dulles International , Washington, US |
| Destination Airport | Detroit Metropolitan Wayne County , Detroit, US |
| Distance | 383 miles |
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