$90+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — IAD
Jul 30 — Aug 61

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl are usually found in April or September, booked 64 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Detroit to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$133

One-way from

$90
(Delta)
High demand for flights, 12% potential price rise
Best time to find cheap flights, 23% potential price drop
From Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl
One-way flight from Detroit Metropolitan Wayne County to Washington, D.C. Dulles Intl

What is the cheapest day to fly round-trip from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 78% on flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $228. For sooner than that we have options available in the next 3 days from $288.

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

Our data shows that June tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Detroit Metropolitan Wayne County Airport. Users have commonly found prices around $237 for the month, but tickets can be as low as $79. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from DTW to IAD?

When flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight at noon.

Cheap Detroit to Dulles Intl flights in July & August 2024

Find cheap flight options from Detroit to Dulles Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Scroll through some of the best deals on flights from Detroit to Washington, D.C. in 2024. Check back soon for alternative fares.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/167:49 amDTW - IAD
Nonstop1h 27mDelta
Mon 8/196:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$179
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/209:45 amDTW - IAD
Nonstop1h 29mDelta
Sat 8/246:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$180
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/147:49 amDTW - IAD
Nonstop1h 27mDelta
Thu 8/226:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$184
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/277:45 pmDTW - IAD
Nonstop1h 35mUnited Airlines
Wed 8/286:05 amIAD - DTW
1 stop5h 28mUnited Airlines
Deal found 7/25$189
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:40 pmDTW - IAD
1 stop4h 38mUnited Airlines
Wed 8/286:05 amIAD - DTW
1 stop5h 28mUnited Airlines
Deal found 7/25$198
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/199:35 pmDTW - IAD
Nonstop1h 28mDelta
Mon 8/266:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$199
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/89:35 pmDTW - IAD
Nonstop1h 28mDelta
Mon 8/1210:05 amIAD - DTW
Nonstop1h 29mDelta
Deal found 7/25$204
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/67:49 amDTW - IAD
Nonstop1h 27mDelta
Wed 8/1410:05 amIAD - DTW
Nonstop1h 29mDelta
Deal found 7/25$209
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:26 pmDTW - IAD
1 stop7h 01mDelta
Sun 8/256:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$218

Detroit to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Scroll through some of the best deals on flights from Detroit to Washington, D.C. in 2024. Check back soon for alternative fares.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/129:35 pmDTW - IAD
Nonstop1h 29mDelta
Mon 9/166:10 amIAD - DTW
Nonstop1h 33mDelta
Deal found 7/25$127
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/129:35 pmDTW - IAD
Nonstop1h 29mDelta
Mon 9/166:10 amIAD - DTW
Nonstop1h 33mDelta
Deal found 7/25$173
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/129:35 pmDTW - IAD
Nonstop1h 29mDelta
Mon 9/166:10 amIAD - DTW
Nonstop1h 33mDelta
Deal found 7/25$174
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/127:35 amDTW - IAD
Nonstop1h 27mDelta
Mon 9/166:10 amIAD - DTW
Nonstop1h 33mDelta
Deal found 7/25$179
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/209:45 amDTW - IAD
Nonstop1h 29mDelta
Sat 8/246:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$180
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/147:49 amDTW - IAD
Nonstop1h 27mDelta
Thu 8/226:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$184
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/277:45 pmDTW - IAD
Nonstop1h 35mUnited Airlines
Wed 8/286:05 amIAD - DTW
1 stop5h 28mUnited Airlines
Deal found 7/25$189
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:40 pmDTW - IAD
1 stop4h 38mUnited Airlines
Wed 8/286:05 amIAD - DTW
1 stop5h 28mUnited Airlines
Deal found 7/25$198
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/199:35 pmDTW - IAD
Nonstop1h 28mDelta
Mon 8/266:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$199

Detroit to Dulles Intl flights leaving soon

Find last-minute flight options from Detroit to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Consider one of these great deals we found on last-minute flights from Detroit to Washington, D.C.. To prevent any unwanted surprises, users should verify their flight info before booking.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:49 amDTW - IAD
Nonstop1h 27mDelta
Sat 8/106:14 pmIAD - DTW
Nonstop1h 46mDelta
Deal found 7/25$224
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/29:55 amDTW - IAD
Nonstop1h 29mDelta
Sun 8/41:28 pmIAD - DTW
Nonstop1h 37mDelta
Deal found 7/25$229
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:03 amDTW - IAD
1 stop4h 28mDelta
Sun 8/186:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$239
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:05 pmDTW - IAD
1 stop5h 53mDelta
Mon 8/56:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$244
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/33:57 pmDTW - IAD
Nonstop1h 27mDelta
Sun 8/116:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$249
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:05 pmDTW - IAD
1 stop5h 53mDelta
Mon 8/57:11 pmIAD - DTW
1 stop5h 46mDelta
Deal found 7/25$258
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/35:20 amDTW - IAD
1 stop4h 37mDelta
Sun 8/46:10 amIAD - DTW
Nonstop1h 30mDelta
Deal found 7/25$264
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/313:07 pmDTW - IAD
Nonstop1h 29mDelta
Sat 8/36:14 pmIAD - DTW
Nonstop1h 46mDelta
Deal found 7/25$274
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/210:06 amDTW - IAD
1 stop7h 02mAmerican Airlines
Sun 8/48:10 pmIAD - DTW
1 stop4h 36mAmerican Airlines
Deal found 7/25$278

One-way flights to Dulles Intl from Detroit

Search for one-way flight options from Detroit to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the one-way flights we've detected from Detroit to Washington, D.C.. For those needing a return trip from Detroit, there is a search form available above.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/207:49 amDTW - IAD
Nonstop1h 27mDelta
Deal found 7/25$90
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/104:02 pmDTW - IAD
1 stop4h 41mUnited Airlines
Deal found 7/24$99
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/249:35 pmDTW - IAD
Nonstop1h 28mDelta
Deal found 7/25$100
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/136:39 pmDTW - IAD
1 stop15h 51mMultiple Airlines
Deal found 7/24$113
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/66:39 pmDTW - IAD
1 stop15h 51mMultiple Airlines
Deal found 7/24$115
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/242:26 pmDTW - IAD
1 stop7h 01mDelta
Deal found 7/25$128
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/226:00 amDTW - IAD
Nonstop1h 35mUnited Airlines
Deal found 7/24$130
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/273:19 pmDTW - IAD
Nonstop1h 29mDelta
Deal found 7/25$131
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/119:55 amDTW - IAD
Nonstop1h 28mDelta
Deal found 7/25$135

Find flights from Detroit to Dulles Intl within your budget

Customize your flight search to find flights from Detroit to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$133 - $258

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 9/12

Nonstop1h 27m

Washington, D.C. Dulles Intl

Mon 9/16

Nonstop1h 33m

$133

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 8/9

Nonstop1h 28m

Washington, D.C. Dulles Intl

Tue 8/13

Nonstop1h 42m

$155

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 8/15

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 8/17

Nonstop1h 46m

$179

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 8/7

Nonstop1h 27m

Washington, D.C. Dulles Intl

Wed 8/14

Nonstop1h 34m

$184

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 8/9

Nonstop1h 33m

Washington, D.C. Dulles Intl

Mon 8/12

Nonstop1h 38m

$189

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 8/21

1 stop4h 02m

Washington, D.C. Dulles Intl

Tue 8/27

1 stop5h 28m

$198

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 8/9

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sun 8/11

Nonstop1h 35m

$203

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 8/13

1 stop15h 51m

Washington, D.C. Dulles Intl

Wed 8/14

1 stop6h 30m

$243

Detroit Metropolitan Wayne CountyWashington, D.C. Dulles Intl

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 8/9

1 stop6h 32m

Washington, D.C. Dulles Intl

Mon 8/12

1 stop4h 27m

$258

Flights are sorted by cheapest first

Deals found on 7/23

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Dulles Intl. Price data was last updated on July 23, 2024.
The best time to book flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Dulles Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Detroit to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated July 25, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta from Detroit to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.2

Comfort

7.9

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.1
Very good
9,365 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.2

Comfort

7.9

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.0
Very good
9,630 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.2

Comfort

7.9

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.4
Good
10,000 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.2

Comfort

7.9

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.3
Good
10,000 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.2

Comfort

7.9

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.1
Good
515 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.2

Comfort

7.9

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Detroit to Washington, D.C. Dulles Intl?

    Detroit Metropolitan Wayne County (DTW) is the airport you will fly out of if you book a flight from Detroit to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Detroit Metropolitan Wayne County; the airport handles an average of 23 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Detroit airport to Washington, D.C. Dulles Intl. It is only a 17.3 mi journey to Detroit Metropolitan Wayne County (DTW) from Detroit’s city center.

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

    Yes, there are multiple flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on Delta for just $133, but on average you can expect to pay $203.

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

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

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

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

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

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

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

    Per day, 11 flights depart from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport on average.
    Early Morning (Midnight to 6am) - 36% of flight departures
    Afternoon (Noon - 6pm) - 45% of flight departures
    Evening (6pm - Midnight) - 18% of flight departures

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

    Delta and United Airlines can get you from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport in just under 1h 27m. Your travel time will be generally consistent. Detroit Metropolitan Wayne County Airport and Washington, D.C. Dulles Intl Airport are separated by a distance of 385 mi. Generally, flights for this route are nonstop.

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

    Delta, at $133, was found to be the cheapest airline from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be United Airlines. Delta is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $90. Users have also found prices from $99 and $148 on United Airlines and American Airlines, respectively.

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

    Consider GoJet (100%), KLM (90%) or ANA (89%) when booking your flight. These represent the most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport.

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

    While on average a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport is generally $775, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl), you can expect to pay $155 for that flight.

  • What does DTW to IAD mean?

    Detroit Metropolitan Wayne County Airport is DTW and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Detroit to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Detroit to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Detroit to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Detroit to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Detroit to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Dulles Intl.

  • Can I find deals for business class flights from Detroit to Dulles Intl?

    Yes. Cheapflights offers flight deals from Detroit to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Detroit to Dulles Intl that allow pets onboard?

    Many airlines flying from Detroit to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Detroit to Dulles Intl?

    Yes, you can often find last-minute deals on Detroit to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 7/25.

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

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 to Dulles Intl

Discover the top 3 airlines that operate flights from Detroit to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$139Average$263FlexibilityNo cancel feeOn-time69%
DeltaCheapest$142Average$247FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$183Average$217FlexibilityNo cancel feeOn-time71%

Search flights from Detroit to Dulles Intl by cabin class

Find flights from Detroit to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Detroit to Dulles Intl

Find hourly flight availability from Detroit to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
30%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Detroit to Dulles Intl

Explore weekly flight availability from Detroit to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 25, 2024.
Sunday25daily flights
Monday24daily flights
Tuesday23daily flights
Wednesday24daily flights
Thursday23daily flights
Friday24daily flights
Saturday22daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.