HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$88+ Cheap flights from Michigan to Dulles Intl (IAD)

DTW — IAD
Oct 18 — Oct 251
Sun 10/18
Sun 10/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Michigan to Dulles Intl 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

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.

Cheap flight deals from Michigan to Dulles Intl

Cheapest flights from Michigan to Dulles Intl

Mon 10/264:29 pm -
1 stop27h 42m
Wed 10/286:07 pm -
1 stop29h 30m
Deal found 9/15$158
Fri 11/133:02 pm -
1 stop26h 10m
Wed 11/188:05 am -
1 stop16h 39m
Deal found 9/17$163
Fri 9/253:43 pm -
Nonstop1h 36m
Mon 9/281:07 pm -
Nonstop1h 56m
Deal found 9/14$167
Wed 10/286:54 pm -
1 stop15h 27m
Mon 11/211:16 am -
1 stop24h 24m
Deal found 9/15$170
Thu 10/293:02 pm -
1 stop8h 41m
Mon 11/211:16 am -
1 stop6h 42m
Deal found 9/14$171
Wed 10/1411:37 am -
1 stop7h 04m
Wed 10/2111:12 am -
1 stop6h 44m
Deal found 9/16$172
Tue 10/205:50 pm -
1 stop16h 27m
Tue 10/276:07 pm -
1 stop29h 30m
Deal found 9/15$173
Fri 10/236:51 pm -
2 stops22h 22m
Wed 10/286:07 pm -
1 stop29h 30m
Deal found 9/17$175
Mon 10/198:59 pm -
1 stop13h 18m
Wed 10/219:06 pm -
1 stop14h 50m
Deal found 9/17$176
Fri 11/65:37 pm -
Nonstop1h 36m
Mon 11/93:01 pm -
Nonstop1h 56m
Deal found 9/17$177
Mon 10/2610:26 am -
1 stop5h 47m
Wed 10/286:07 pm -
1 stop22h 30m
Deal found 9/15$177
Tue 10/276:25 am -
1 stop10h 47m
Tue 10/279:06 pm -
1 stop14h 37m
Deal found 9/17$178

Find flight deals from Michigan to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Expedia)

One-way from

$88
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$223

Good round-trip deal

$277 or less

Good one-way deal

$278 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 ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

 
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
Quickest round-trip

South BendWashington, D.C.

SBN South Bend/Michiana - IAD Washington, D.C. Dulles Intl

SBNIAD

South Bend/Michiana

Fri 12/25

5:37 pm-7:13 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$89

South BendWashington, D.C.

SBN South Bend/Michiana - IAD Washington, D.C. Dulles Intl

SBNIAD

South Bend/Michiana

Fri 10/2

5:37 pm-7:13 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Sat 10/24

6:06 pm-9:11 pm

Nonstop2h 05m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$108

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Wed 11/18

9:41 pm-12:30 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$108

ChicagoWashington, D.C.

MDW Chicago Midway - IAD Washington, D.C. Dulles Intl

MDWIAD

Chicago Midway

Wed 12/9

6:00 am-11:39 am

1 stop4h 39m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$109

ChicagoWashington, D.C.

MDW Chicago Midway - IAD Washington, D.C. Dulles Intl

MDWIAD

Chicago Midway

Tue 10/20

6:04 am-2:08 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$118

ChicagoWashington, D.C.

MDW Chicago Midway - IAD Washington, D.C. Dulles Intl

MDWIAD

Chicago Midway

Wed 10/14

6:04 am-11:32 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$118

ChicagoWashington, D.C.

MDW Chicago Midway - IAD Washington, D.C. Dulles Intl

MDWIAD

Chicago Midway

Sat 12/5

6:45 pm-11:23 pm

1 stop3h 38m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$118

ChicagoWashington, D.C.

MDW Chicago Midway - IAD Washington, D.C. Dulles Intl

MDWIAD

Chicago Midway

Mon 2/22

5:59 pm-11:02 pm

1 stop4h 03m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$133

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Thu 10/15

5:29 pm-11:16 pm

1 stop4h 47m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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, January is the cheapest month in which you can book a flight from Michigan to Washington, D.C. Dulles Intl Airport (average of $265). Flying from Michigan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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?

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 at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 55% on airfare.

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

The most flights from USMI to IAD are scheduled on a Wednesday (25 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?

Airfare is below average for this route at the moment.
Michigan to Washington, D.C. Dulles Intl Airport flights typically cost between $212 and $342 in October.
The cheapest round-trip price found within the last 5 days was $158 on Frontier (Oct 26-Oct 28).

How far ahead should I book a flight from Michigan to Washington, D.C. Dulles Intl Airport?

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Michigan to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Related info for your journey

  • 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 2h 05m. The distance from Michigan to Washington, D.C. Dulles Intl Airport is about 587 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $66. Users have also found prices from $119 and $138 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 Chicago Midway - Washington, D.C. Dulles Intl or Detroit Metropolitan Wayne County - 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 Sun Country Air (100%), Republic Airways (94%) or WestJet (89%) 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 $181. On average you can expect to pay $1,671. The most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), can usually be booked for $179.

  • 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, January is the cheapest month in which you can book a flight from Michigan to Washington, D.C. Dulles Intl Airport (average of $265). Flying from Michigan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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
Arlington
Owings Mills
Lanham
Tysons
Woodbridge
Reston
Chantilly
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Michigan to Dulles Intl

Boston to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Boston to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Hobby to Baltimore flights
Atlanta to Baltimore flights
Boston to Dulles Intl flights
Los Angeles to Reagan-National flights
Atlanta to Dulles Intl flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
San Francisco to Dulles Intl flights
Los Angeles to Baltimore flights
Orlando to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
Seattle to Reagan-National flights
Atlanta to Reagan-National flights
George Bush Intcntl to Baltimore flights
San Francisco to Baltimore flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Orlando to Reagan-National flights
Denver to Dulles Intl flights
Seattle to Baltimore flights
Hobby to Reagan-National flights
Tampa to Dulles Intl flights
Hobby to Dulles Intl flights
Denver to Baltimore flights
Orlando to Baltimore flights
Fort Lauderdale to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Miami to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Newark to Reagan-National flights
Minneapolis to Reagan-National flights
Tampa to Baltimore flights
Austin to Dulles Intl flights
Detroit to Baltimore flights
Minneapolis to Baltimore flights
Newark to Dulles Intl flights
Ontario to Dulles Intl flights
San Diego to Dulles Intl flights
Charlotte to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Detroit to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights

Top 3 airlines flying from Michigan to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$181Average$454FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$448FlexibilityNo cancel feeOn-time69%

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.