Cheap Flights 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 Airport to Detroit Wayne County Airport? If you want to travel next month, return fares start from R 2,703. 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 August.

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 foundR 1,291
Cheapest month to flyAugust
Average flight time1 hr, 41 mins
Most popular airlineWestJet
Average flights per week240

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 R 2,702. 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 41 minutes is the average flight time from Washington Dulles to Detroit Wayne County.
WestJet, United and Delta fly direct from Washington Dulles to Detroit Wayne County.
As of June 2026, there are 240 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 August.
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 Wednesday, 12 August 2026.
Yes – the average flight time is 1 hour and 41 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 Delta offer the cheapest flight tickets to Detroit Wayne County.

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

  • The average duration of a direct flight from Washington Dulles Airport to Detroit Wayne County Airport is 1 hour 40 minutes.

  • Washington DC and Detroit are in the same timezone, UTC-5.

  • Every week, there are 42 Washington Dulles Airport to Detroit Wayne County Airport flights. If you'd like to jet off as early as possible, pick the 06:00 Delta Air Lines flight. If you're eager to make the most of your day before flying, the last flight is at 22:20 with United Airlines.

  • Your IAD to DTW flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • You'll likely experience longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • United is your gateway to discovering Detroit (and perhaps some other great parts of the United States!). Check out the direct flights from Washington Dulles Airport to Detroit Wayne County Airport offered by this carrier.

  • United has the highest passenger demand on this route.

  • United is the most punctual carrier operating IAD to DTW flights, with 77.78% of its services landing on schedule.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Washington Dulles Airport to Detroit Wayne County Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Some great stopovers between IAD and DTW include:

    • Toronto Pearson International Airport

    • Philadelphia International Airport

    • Port Columbus Airport

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

  • At the moment, R 1,291 is the lowest price we've seen for a one-way Washington Dulles Airport to Detroit Wayne County Airport flight. The best price for a return plane ticket is R 2,702. Bear in mind that fares can change due to availability when booking.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from IAD to DTW if you book early. Airlines often offer some terrific early bird rates.

  • The cheapest month for flights from Washington Dulles Airport to Detroit Wayne County Airport is May. Use the 'Whole month' tool to see the lowest prices if you have a flexible travel schedule.

  • Cut down on the time spent looking for cheap flights from IAD to DTW by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Washington Dulles Airport to Detroit Wayne County Airport.

Handy information about Washington Dulles Airport (IAD)

  • IAD is located at 1 Saarinen Circle.

  • When it comes to Washington Dulles Airport's on-time performance, data shows 77% of flights meet their scheduled arrival time.

  • To reach Washington Dulles Airport from central Washington DC, it takes around 45 minutes if you're travelling by car. This depends on traffic, however. It's approximately 40 kilometres from the airport to the city centre.

  • The journey when using public transport usually takes 1 hour 10 minutes.

  • Get your journey off to a relaxed start by staying near IAD. Whether you're boarding an early flight from Washington Dulles Airport to Detroit Wayne County Airport or just don't like being rushed, these hotels are perfect:

Arriving at Detroit Wayne County Airport (DTW)

When to fly to Detroit Wayne County Airport (DTW)

  • July is the most popular month for flights from Washington Dulles Airport to Detroit Wayne County Airport. To steer clear of the crowds, visit Detroit in March.

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

  • If you like travelling in cooler conditions, look for a cheap ticket from IAD to DTW in January. Temperatures average between -12ºC (10ºF) and 3ºC (37ºF) then.

Explore more of the United States

  • You've seen Detroit, now it's time to discover other corners of the United States. Travel about 386 kilometres west to Chicago to tick off its leading sights. From Millennium Park to Art Institute of Chicago and Willis Tower, you've got a jam-packed schedule ahead.

  • If you're eager to discover another great destination in the United States, head for Columbus, roughly 257 kilometres south of Detroit. Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.