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Dulles Intl

$45+ Cheap flights from Michigan 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — IAD
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap flight deals from Michigan to Dulles Intl

Cheapest flights from Michigan to Dulles Intl
Explore the most affordable flight options available from Michigan to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 8/214:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 8/311:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 3/31$77
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:39 pm
SBN
-
IAD
Nonstop1h 36m
Breeze Airways
Mon 4/271:55 pm
IAD
-
SBN
Nonstop1h 59m
Breeze Airways
Deal found 3/30$90
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:39 pm
SBN
-
IAD
Nonstop1h 36m
Breeze Airways
Mon 5/41:55 pm
IAD
-
SBN
Nonstop1h 59m
Breeze Airways
Deal found 3/27$94
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 6/11:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 3/30$99
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/84:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Fri 8/71:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 3/30$102
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/84:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 5/111:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 3/30$107
This Booking.com deal was found by Cheapflights users on 3/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 7/131:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 3/28$109
This Mytrip deal was found by Cheapflights users on 3/29. 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.
Mon 4/134:39 pm
SBN
-
IAD
Nonstop1h 36m
Breeze Airways
Fri 4/171:55 pm
IAD
-
SBN
Nonstop1h 59m
Breeze Airways
Deal found 3/29$110
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/287:04 pm
DTW
-
IAD
1 stop5h 32m
Frontier
Tue 5/56:37 pm
IAD
-
DTW
2 stops19h 17m
Frontier
Deal found 3/29$197
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/2710:27 pm
DTW
-
IAD
2 stops26h 09m
Frontier
Mon 5/47:43 pm
IAD
-
DTW
1 stop16h 53m
Frontier
Deal found 3/30$200
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:51 am
DTW
-
IAD
1 stop7h 33m
Frontier
Fri 4/246:00 am
IAD
-
DTW
1 stop10h 18m
Frontier
Deal found 3/30$201
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:59 pm
DTW
-
IAD
1 stop9h 10m
Frontier
Mon 5/117:27 pm
IAD
-
DTW
1 stop16h 33m
Frontier
Deal found 3/30$202

Find flight deals from Michigan to Dulles Intl

Keep the following information in mind while searching for Michigan to Dulles Intl flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$45
(Booking.com)

Popular in

March

Cheapest in

September

Average price

$217

Good round-trip deal

$298 or less

Good one-way deal

$266 or less
Provider with most accurate pricing for Detroit (DTT)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Washington, D.C. (WAS) flights.
Search Deals
From Michigan to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Michigan to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Michigan to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Michigan to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Michigan to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 4/24

4:39 pm-6:15 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 4/27

1:55 pm-3:54 pm

Nonstop1h 59m

$108
Quickest round-trip

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 5/8

3:05 pm-4:31 pm

Nonstop1h 26m

Washington, D.C. Dulles Intl

Mon 5/11

6:00 am-7:31 am

Nonstop1h 31m

$231

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Sat 5/16

10:00 am-11:29 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 5/17

10:05 pm-11:44 pm

Nonstop1h 39m

$231

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Sat 5/16

9:25 pm-10:56 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sat 5/30

11:15 am-12:53 pm

Nonstop1h 38m

$231

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Thu 5/14

9:35 pm-12:33 am

Nonstop1h 58m

Washington, D.C. Dulles Intl

Mon 5/18

6:15 am-7:26 am

Nonstop2h 11m

$239

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 5/21

4:30 pm-9:24 pm

1 stop4h 54m

Washington, D.C. Dulles Intl

Wed 5/27

6:00 am-7:31 am

Nonstop1h 31m

$241

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Wed 5/6

11:44 am-5:30 pm

1 stop5h 46m

Washington, D.C. Dulles Intl

Mon 5/11

6:40 pm-8:40 pm

Nonstop2h 00m

$243

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 4/17

9:30 pm-11:03 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-7:35 am

Nonstop1h 35m

$246

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Mon 6/1

6:36 pm-10:56 pm

1 stop3h 20m

Washington, D.C. Dulles Intl

Wed 6/3

3:08 pm-9:09 pm

1 stop7h 01m

$248

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Thu 4/23

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sat 4/25

10:13 pm-11:59 pm

Nonstop1h 46m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Michigan 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 Michigan to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Michigan to Washington, D.C. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Michigan to Washington, D.C. Dulles Intl Airport (average of $106). Flying from Michigan to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $189). 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 MI to IAD?

Find hourly flight availability from Michigan 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 April 1, 2026.

One of the essential ways to save on airfare from Michigan to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Michigan to Dulles Intl. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their Michigan to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Michigan to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Michigan 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 April 1, 2026.

The most flights from USMI to IAD are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Michigan to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Michigan to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Michigan to Washington, D.C. Dulles Intl Airport will take you 1h 26m. The distance from Michigan to Washington, D.C. Dulles Intl Airport is about 383 mi. Generally, flights for this route are nonstop.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $59. Users have also found prices from $89 and $98 on Delta and United Airlines, respectively.

  • What are the most popular routes from Michigan to Washington, D.C. Dulles Intl Airport?

    While some choose either Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl or Chicago Midway - Washington, D.C. Dulles Intl, Chicago O'Hare Intl - Washington, D.C. Dulles Intl is the most popular route from Michigan to Washington, D.C. Dulles Intl Airport.

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

    No one likes to see their flight delayed. When booking a flight from Michigan to Washington, D.C. Dulles Intl Airport consider choosing Republic Airways (84%), United Airlines (79%) or Brussels Airlines (74%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Michigan to Washington, D.C. Dulles Intl Airport is $138. On average you can expect to pay $676. The most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), can usually be booked for $140.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan 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.

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

    Currently, July is the cheapest month in which you can book a flight from Michigan to Washington, D.C. Dulles Intl Airport (average of $106). Flying from Michigan to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $189). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
Cordova
Manassas

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Michigan to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Baltimore flights
San Francisco to Dulles Intl flights
Seattle to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Atlanta to Dulles Intl flights
Boston to Reagan-National flights
Boston to Dulles Intl flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Reagan-National flights
San Francisco to Reagan-National flights
Atlanta to Baltimore flights
San Francisco to Baltimore flights
O'Hare Intl to Dulles Intl flights
Hobby to Reagan-National flights
Atlanta to Reagan-National flights
Orlando to Dulles Intl flights
Denver to Dulles Intl flights
Boston to Baltimore flights
Seattle to Dulles Intl flights
Hobby to Dulles Intl flights
Denver to Baltimore flights
Tampa to Dulles Intl flights
Minneapolis to Reagan-National flights
Hobby to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Orlando to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Detroit to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Seattle to Baltimore flights
Austin to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Tampa to Baltimore flights
Detroit to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Miami to Dulles Intl flights
LaGuardia to Reagan-National flights
Minneapolis to Dulles Intl flights
Detroit to Baltimore flights
Orlando to Baltimore flights
Miami to Reagan-National flights
Minneapolis to Baltimore flights
Austin to Baltimore flights
Austin to Reagan-National flights
Denver to Reagan-National flights

Top 3 airlines flying from Michigan to Dulles Intl

Discover the top 3 airlines that operate flights from Michigan 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 2,558,603 searches. Data last updated April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$188FlexibilityNo cancel feeOn-time62%
DeltaCheapest$161Average$369FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$407FlexibilityNo cancel feeOn-time69%

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