Cheap flight tickets from Washington Dulles to Detroit Wayne County

Compare Washington Dulles to Detroit Wayne County flight deals

Find the cheapest month or even day of the year to fly to Detroit Wayne County

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Flight deals from Washington Dulles to Detroit Wayne County

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Detroit Wayne County? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Detroit Wayne County

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Detroit Wayne County flights are currently cheapest in April.

Direct flights from Washington Dulles to Detroit Wayne County

Washington Dulles to Detroit Wayne County: Alternative routes

Compare routes from Washington Dulles to Detroit below. You may find an airport to fly into that's cheaper, faster, or easier than Detroit Wayne County.

Washington D.C. to Detroit: Flight information

The things to know before you go.
Cheapest flight foundRM537
Cheapest month to flyApril
Average flight time1 hr, 40 mins
Most popular airlineWestJet
Average flights per week287

Finding cheap flights from Washington Dulles to Detroit Wayne County: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Detroit Wayne County is RM537. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 40 minutes is the average flight time from Washington Dulles to Detroit Wayne County.
WestJet, Delta and United fly direct from Washington Dulles to Detroit Wayne County.
As of February 2026, there are 287 flights per week flying from Washington Dulles to Detroit Wayne County.
The cheapest month to fly from Washington Dulles to Detroit Wayne County is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Detroit Wayne County Airport on Friday, 17 April 2026.
Yes – the average flight time is 1 hour and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Detroit Wayne County but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Detroit is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and United offer the cheapest flight tickets to Detroit Wayne County.

Flying from Washington Dulles International Airport (IAD) to Detroit Metropolitan Wayne County Airport (DTW): what you need to know

  • Around 1 hour 35 minutes is how long you can expect to be travelling on a direct flight from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport.

  • Detroit's timezone is UTC-4, which is the same as Washington DC.

  • Every week, there are 133 Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport flights. If you prefer to jet off early, take the 06:05 Delta Air Lines flight. If you're eager to make the most of your day before you fly, the last flight is at 22:20 with United Airlines.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your IAD to DTW flight.

  • You'll likely experience bigger queues during popular months like April. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • Delta Air Lines is your ticket to exploring Detroit (and perhaps some other great corners of United States!). Check out the direct flights from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport offered by this carrier.

  • The majority of passengers choose to fly with Delta Air Lines on this route.

  • United Airlines is the most punctual carrier that offers IAD to DTW flights, with 77.33% of its services landing on time.

  • If you'd like to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport. These are the most popular stopovers between IAD and DTW:

    • John Glenn Columbus International Airport

    • Pearson International Airport

    • Philadelphia International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Detroit Metropolitan Wayne County Airport (DTW)

  • RM248 is the best price for a one-way Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport flight. A return flight starts at RM537. These prices can change depending on demand and availability.

  • Book six months before travelling. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from IAD to DTW.

  • The cheapest month for flights from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible dates.

  • Landing cheap flights from IAD to DTW is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Tailor your flights with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport.

Handy information about Washington Dulles International Airport (IAD)

  • IAD is located at 1 Saarinen Circle.

  • When it comes to Washington Dulles International Airport's on-time performance, data shows 74.39% of flights arrive within the expected timeframe.

  • Central Washington DC to Washington Dulles International Airport is around 56 kilometres. Depending on traffic, it'll take about 50 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Expect a trip time of around 3 hours 25 minutes when using public transport.

  • Taking an early flight from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to IAD:

Arriving at Detroit Metropolitan Wayne County Airport (DTW)

Getting from Detroit Metropolitan Wayne County Airport (DTW) to central Detroit

  • DTW is located at 1 Detroit Metro Airport.

  • Detroit Metropolitan Wayne County Airport to central Detroit has a drive time of around 25 minutes. It's approximately 32 kilometres away.

  • It'll take around 1 hour 10 minutes when travelling by public transport.

When to fly to Detroit Metropolitan Wayne County Airport (DTW)

  • August is the busiest month for flights from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport. To steer clear of the crowds, visit Detroit in February.

  • The warmest month in Detroit is July, with the temperature ranging between 15ºC (59ºF) and 30ºC (86ºF). Book your flights from Washington Dulles International Airport to Detroit Metropolitan Wayne County Airport in this month if this is the type of weather you like.

  • Search for cheap tickets from IAD to DTW in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF) on average.

Explore more of United States

  • You've done Detroit, now it's time to discover other parts of United States. Travel around 386 kilometres west to Chicago to check off its must-visit sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, your itinerary will be busy.

  • Around 257 kilometres south of Detroit, Columbus is another essential stop in United States. Experience the best of this destination with a visit to Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.