Cheap flights from Detroit to Dulles Intl (DTT - IAD)

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How to find the cheapest flight from
Detroit (DTT) to Dulles Intl (IAD)

All the information you need to plan the best DTT to IAD flight in 2022: compare Detroit to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
DTT - IAD
Price
$137 - $297
IAD
Temperature
35.6 - 80.6 °F
IAD
Rainfall
2.6 - 4 inches

Popular in

April

High demand for flights, 28% potential price rise

Cheapest in

January

Best time to find cheap flights, 36% potential price drop

Average price

$217

Average for round-trip flights in August 2022

Round-trip from

$137

From Detroit (DTT) to Washington, D.C. Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Detroit to Washington, D.C. Dulles Intl Airport (DTT - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Washington, D.C. Dulles Intl Airport as you normally would.

How far in advance should I book a flight from Detroit to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 60% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Detroit to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $264.

What is the cheapest month to fly from Detroit to Washington, D.C. Dulles Intl Airport?

January is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Detroit. Prices for January average $216 per person but you can even find prices for as low as $137. The most expensive prices can be found in the month of June. Opting for a January flight can save you 25% on your journey compared to booking in June

Cheap flights from Detroit to Dulles Intl in August, September 2022

The best prices found for DTT to IAD flights for August, September
3 Sep - 5 Sep
$145pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
3 Sep - 5 Sep
$154pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
1 Sep - 6 Sep
$158pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County

Detroit All airports to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Detroit found for this year
3 Sep - 5 Sep
$145pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
3 Sep - 5 Sep
$154pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
1 Sep - 8 Sep
$158pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County

Cheap United Airlines flights from Detroit to Dulles Intl

3 Sep - 5 Sep
$145pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
3 Sep - 5 Sep
$154pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
30 Aug - 4 Sep
$160pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County

Cheap Delta flights from Detroit to Dulles Intl

1 Sep - 3 Sep
$198pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
30 Aug - 1 Sep
$213pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
16 Sep - 19 Sep
$218pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County

Non-stop flights to Dulles Intl from Detroit

Save time with Detroit to Dulles Intl direct flight deals
3 Sep - 5 Sep
$145pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
1 Sep - 4 Sep
$158pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
30 Aug - 4 Sep
$160pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County

Last minute flights from Detroit to Dulles Intl

Late deals on round-trip flights to Dulles Intl from Detroit, departing today and this week
16 Aug - 19 Aug
$208pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
17 Aug - 18 Aug
$218pp
DTW
Detroit Metropolitan Wayne County
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County
17 Aug - 19 Aug
$229pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DTW
Detroit Metropolitan Wayne County

One-way flights to Dulles Intl from Detroit

The cheapest one-way flights from Detroit to Dulles Intl
6:12 am - 5:20 pm
United Airlines
2 Stops
11h 08m
DTW - IAD
United Airlines
$169
United
5:20 pm - 6:51 pm
Delta
Nonstop
1h 31m
DTW - IAD
Delta
$176
Delta
2:05 am - 6:33 am
American Airlines
1 Stop
4h 28m
DTW - IAD
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Detroit</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From Detroit to Dulles Intl

What airport do you fly from for flights from Detroit to Washington, D.C. Dulles Intl?

Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Washington, D.C. Dulles Intl. On average, All airports has 26 outbound flights to Washington, D.C. Dulles Intl per day from 3 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

Which airlines flying from Detroit to Washington, D.C. Dulles Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Detroit to Washington, D.C. Dulles Intl have new flexible policies in place due to COVID-19. Delta, United Airlines, and Juneyao Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Detroit to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Detroit to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $145, but on average you can expect to pay $182.

Are there nonstop flights from Detroit to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Detroit to Washington, D.C. Dulles Intl Airport under $200. A good price for a nonstop flight from Detroit to Washington, D.C. Dulles Intl Airport is less than $195.

Are there last-minute flights available from Detroit to Washington, D.C. Dulles Intl Airport for under $300?

There are currently 20+ open flights from Detroit to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

What days are nonstop flights available from Detroit to Washington, D.C. Dulles Intl Airport?

Nonstop flights can be found on the following days: Friday.

How many flights depart from Detroit to Washington, D.C. Dulles Intl Airport on average per day?

Per day, 1 flight departs from Detroit to Washington, D.C. Dulles Intl Airport on average.
Early Morning (Midnight to 6am) - 100% of flight departures

How long is the flight from Detroit to Washington, D.C. Dulles Intl Airport?

Airlines like United Airlines and Delta fly from Detroit to Washington, D.C. Dulles Intl Airport in about 1h 29m. The time it takes to get you to your destination is usually consistent. There are 385 mi between Detroit and Washington, D.C. Dulles Intl Airport. Most flights are nonstop.

What are the cheapest airlines flying from Detroit to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, United Airlines ($145), and Delta ($198) offers the cheapest pricing from Detroit to Washington, D.C. Dulles Intl Airport. Users have found that United Airlines is 31% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Detroit to Washington, D.C. Dulles Intl Airport one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $66. Delta flights start at $79 while deals on American Airlines start at $102 one-way.

What are the most popular airlines that fly from Detroit to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Detroit to Washington, D.C. Dulles Intl Airport are Undisclosed Carrier, Delta and Juneyao Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from Detroit to Washington, D.C. Dulles Intl Airport?

Looking at all options, your cheapest flight can be booked for $18. While the most popular route (Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl) can be booked for $158 on average our data indicates $178 when flying from Detroit to Washington, D.C. Dulles Intl Airport.

What are the most reliable airlines from Detroit to Washington, D.C. Dulles Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to Washington, D.C. Dulles Intl Airport on time: Republic Airways (100%), ANA (88%), Mesa Airlines (88%).

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Detroit?

Information is based on travel restrictions for travel to Washington, D.C. Dulles Intl within the United States

Most visitors from Detroit need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C. Dulles Intl.

COVID-19 testing requirements
Visitors from Detroit are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Detroit are not required to quarantine after entering Washington, D.C. Dulles Intl.

Do I need a test to fly back to Detroit from Dulles Intl?

Returning to Detroit from Washington, D.C. Dulles Intl

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Detroit.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Detroit.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for Detroit to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Detroit All airports to Washington, D.C. Dulles Intl

The chart below displays the airlines Cheapflights users traveling from Detroit to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$15 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Delta
$98 $234 No cancel fee N/A
United Airlines
$109 $232 No cancel fee 69%

Hourly flight availability from Detroit to Dulles Intl

See what time of day planes typically take off from Detroit towards Dulles Intl.
Evening 6 PM to midnight 34% of DTT to IAD departures
Afternoon Noon to 6 PM 28% of DTT to IAD departures
Morning 6 AM to noon 23% of DTT to IAD departures
Early morning Midnight to 6 AM 15% of DTT to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Detroit to Dulles Intl
See how many times per day planes take to the skies headed from Detroit to Dulles Intl.
Sunday
24 daily flights
Monday
29 daily flights
Tuesday
24 daily flights
Wednesday
27 daily flights
Thursday
27 daily flights
Friday
30 daily flights
Saturday
25 daily flights