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$60+ Cheap flights from Dulles Intl (IAD) to Detroit Metropolitan Wayne County Airport (DTW)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DTW
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Find cheap flights from Dulles Intl to Detroit with Cheapflights

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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County are usually found in July or September, booked 47 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Dulles Intl to Detroit

Cheapest flights from Dulles Intl to Detroit
Explore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:00 am
IAD
-
DTW
1 stop9h 12m
Frontier
Mon 3/305:12 pm
DTW
-
IAD
1 stop7h 19m
Frontier
Deal found 3/9$189
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
IAD
-
DTW
1 stop26h 02m
Frontier
Wed 4/1512:48 pm
DTW
-
IAD
1 stop11h 48m
Frontier
Deal found 3/7$190
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:20 am
IAD
-
DTW
1 stop9h 54m
Frontier
Sat 5/95:09 pm
DTW
-
IAD
1 stop7h 27m
Frontier
Deal found 3/10$191
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:15 pm
IAD
-
DTW
1 stop18h 57m
Multiple Airlines
Thu 4/95:34 pm
DTW
-
IAD
1 stop7h 02m
Multiple Airlines
Deal found 3/11$192
This Mytrip deal was found by Cheapflights users on 3/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
IAD
-
DTW
1 stop10h 18m
Frontier
Fri 5/11:42 pm
DTW
-
IAD
1 stop10h 54m
Frontier
Deal found 3/9$193
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:51 am
IAD
-
DTW
1 stop6h 23m
Frontier
Wed 5/205:09 pm
DTW
-
IAD
1 stop7h 27m
Frontier
Deal found 3/8$194
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
IAD
-
DTW
1 stop5h 43m
Frontier
Fri 4/1710:10 pm
DTW
-
IAD
2 stops11h 44m
Frontier
Deal found 3/11$195
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
IAD
-
DTW
1 stop8h 10m
Multiple Airlines
Thu 4/95:34 pm
DTW
-
IAD
1 stop7h 02m
Multiple Airlines
Deal found 3/8$196
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:27 pm
IAD
-
DTW
1 stop6h 12m
Multiple Airlines
Sun 5/1010:00 pm
DTW
-
IAD
2 stops19h 12m
Multiple Airlines
Deal found 3/11$197
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:19 pm
IAD
-
DTW
1 stop17h 19m
Multiple Airlines
Tue 4/288:30 pm
DTW
-
IAD
2 stops28h 06m
Multiple Airlines
Deal found 3/10$199
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:41 am
IAD
-
DTW
1 stop9h 05m
Frontier
Sat 4/255:09 pm
DTW
-
IAD
2 stops17h 13m
Frontier
Deal found 3/9$201
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
IAD
-
DTW
1 stop10h 18m
Frontier
Mon 4/271:42 pm
DTW
-
IAD
1 stop10h 54m
Frontier
Deal found 3/8$202

Find flight deals from Dulles Intl to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Detroit (DTW). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Priceline)

One-way from

$60
(Trip.com)

Popular in

March

Cheapest in

July

Average price

$364

Good round-trip deal

$273 or less

Good one-way deal

$213 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Detroit Metropolitan Wayne County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Detroit Metropolitan Wayne County flights.
Search Deals
From Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Detroit 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 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sat 5/16

11:15 am-12:53 pm

Nonstop1h 38m

Detroit Metropolitan Wayne County

Sun 5/17

8:45 am-10:22 am

Nonstop1h 37m

$209

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 4/2

5:10 pm-6:51 pm

Nonstop1h 41m

Detroit Metropolitan Wayne County

Mon 4/6

7:47 pm-9:18 pm

Nonstop1h 31m

$209

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 4/2

5:10 pm-6:51 pm

Nonstop1h 41m

Detroit Metropolitan Wayne County

Tue 5/12

7:45 pm-9:21 pm

Nonstop1h 36m

$215

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 4/2

6:00 am-7:43 am

Nonstop1h 43m

Detroit Metropolitan Wayne County

Wed 5/13

9:25 pm-10:56 pm

Nonstop1h 31m

$229

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Wed 4/1

5:10 pm-6:51 pm

Nonstop1h 41m

Detroit Metropolitan Wayne County

Sun 4/5

7:47 pm-9:18 pm

Nonstop1h 31m

$229
Quickest round-trip

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sat 5/16

8:45 am-10:24 am

Nonstop1h 39m

Detroit Metropolitan Wayne County

Mon 5/18

10:00 am-11:29 am

Nonstop1h 29m

$229

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Tue 3/31

6:00 am-7:43 am

Nonstop1h 43m

Detroit Metropolitan Wayne County

Tue 4/21

7:47 pm-12:42 am

1 stop4h 55m

$232

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sat 5/23

11:15 am-12:53 pm

Nonstop1h 38m

Detroit Metropolitan Wayne County

Tue 5/26

9:25 pm-10:56 pm

Nonstop1h 31m

$239

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Thu 4/30

10:05 pm-11:44 pm

Nonstop1h 39m

Detroit Metropolitan Wayne County

Wed 5/6

10:00 am-11:29 am

Nonstop1h 29m

$249

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Fri 4/24

6:00 am-7:35 am

Nonstop1h 35m

Detroit Metropolitan Wayne County

Tue 4/28

7:47 pm-12:42 am

1 stop4h 55m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 23 resultsSorted by cheapest first
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3

Compare providers for flights from Dulles Intl to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Detroit in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Dulles Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Detroit. Price data was last updated on March 6, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport (average of $119). Flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in February is currently the most expensive (average of $196). 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.

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

Find hourly flight availability from Dulles Intl to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Detroit. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on DTW

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andFrontier from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,284 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,284 reviews
Delta
7.9
Good
8,284 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,415 reviews
Delta
7.9
Good
8,284 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,035 reviews
Delta
7.9
Good
8,284 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Detroit. 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 into for flights to Detroit from Washington, D.C. Dulles Intl?

    Detroit Metropolitan Wayne County (DTW) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Detroit. You should not have trouble finding flights to Detroit Metropolitan Wayne County from Washington, D.C. Dulles Intl; the airport handles an average of 20 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Detroit airport from Washington, D.C. Dulles Intl. It is only a 17.3 mi journey from Detroit Metropolitan Wayne County (DTW) to Detroit’s city center.

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

    Airlines like Delta and United Airlines fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in about 1h 38m. The time it takes to get you to your destination is usually consistent. The distance between Washington, D.C. Dulles Intl Airport and Detroit Metropolitan Wayne County Airport is about 383 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Frontier ($46), Delta ($135), and United Airlines ($166) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport. Frontier is currently priced 84% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport are Frontier ($78), Delta ($89), and United Airlines ($89).

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

    Consider CommutAir (100%), Mesa Airlines (92%) or Endeavor Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport.

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

    Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Washington, D.C. Dulles Intl - Detroit Metropolitan Wayne County) can be booked for $169 on average, our data indicates $493 when flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport.

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

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport (average of $119). Flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in February is currently the most expensive (average of $196). 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

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Dearborn
Southfield
Sterling Heights
Troy
Warren
Auburn Hills
Allen Park
Clarkston
Rochester Hills
Roseville
Romulus
Utica
Monroe
Wixom
Ypsilanti
Livonia
Plymouth
Fremont
Port Huron
Madison Heights

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Detroit flights
Reagan-National to Detroit flights

Top 3 airlines flying from Dulles Intl to Detroit

Discover the top 3 airlines that operate flights from Dulles Intl to Detroit. 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 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$144FlexibilityNo cancel feeOn-time62%
DeltaCheapest$135Average$254FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$166Average$304FlexibilityNo cancel feeOn-time69%

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