What is the cheapest airline that flies from Detroit Metropolitan Wayne County to Washington, D.C.?

Frontier, Southwest, and American Airlines are the most popular carriers operating from Detroit Metropolitan Wayne County to Washington, D.C.

What airlines fly to Washington, D.C.?

Delta, American Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. from Detroit Metropolitan Wayne County Airport according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$43 Cheap Flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. in 2026

Q: How many flights depart from Detroit Metropolitan Wayne County Airport to Washington, D.C. on average per week?

As of March 2026, there are 331 flights per week flying from Detroit Metropolitan Wayne County Airport to Washington, D.C.. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

As of March 2026, 47 flights take off from Detroit Metropolitan Wayne County Airport and land in Washington, D.C. each day. The most common flight departure time for this route is 9:00PM, with 39% of daily flights taking off in the evening.

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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:34 pm - 9:05 pm

DTW

BWI

1h 31mnonstop

11:49 am - 7:16 pm

BWI

DTW

7h 27m

1 stop

$114Frontier

Fri, Apr 10 - Sat, Apr 11

12:55 pm - 2:31 pm

DTW

BWI

1h 36mnonstop

10:10 am - 11:49 am

BWI

DTW

1h 39mnonstop

$116Frontier

Fri, May 8 - Sat, May 23

1:40 pm - 9:55 pm

DTW

DCA

8h 15m

2 stops

11:45 am - 9:15 pm

DCA

DTW

9h 30m

2 stops

$192Southwest

Tue, Apr 21 - Tue, Apr 28

9:30 pm - 11:03 pm

DTW

IAD

1h 33mnonstop

5:07 pm - 6:44 pm

IAD

DTW

1h 37mnonstop

$197Delta

Tue, Apr 21 - Tue, Apr 28

7:45 pm - 9:29 pm

DTW

DCA

1h 44mnonstop

12:29 pm - 2:20 pm

DCA

DTW

1h 51mnonstop

$197American Airlines

Tue, Apr 21 - Tue, Apr 28

6:10 am - 12:20 pm

DTW

DCA

6h 10m

1 stop

8:00 am - 2:20 pm

DCA

DTW

6h 20m

1 stop

$198Southwest

Wed, Apr 22 - Thu, Apr 23

5:30 pm - 6:59 pm

DTW

DCA

1h 29mnonstop

9:40 am - 11:17 am

DCA

DTW

1h 37mnonstop

$199Delta

Tue, Apr 21 - Tue, Apr 28

2:05 pm - 3:41 pm

DTW

IAD

1h 36mnonstop

8:35 am - 10:14 am

IAD

DTW

1h 39mnonstop

$199United Airlines

Tue, Apr 14 - Tue, Apr 21

1:45 pm - 3:21 pm

DTW

IAD

1h 36mnonstop

10:05 pm - 11:44 pm

IAD

DTW

1h 39mnonstop

$205United Airlines

Wed, Apr 22 - Thu, Apr 30

6:00 am - 7:46 am

DTW

DCA

1h 46mnonstop

5:24 pm - 7:15 pm

DCA

DTW

1h 51mnonstop

$207American Airlines

Fri, May 1 - Tue, May 5

Delta flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Our best Delta deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. flight tickets

Delta

Apr 21

DTW9:30 pmDetroit Metropolitan Wayne County

1h 33m

IAD11:03 pmWashington, D.C. Dulles Intl

Apr 28

IAD5:07 pmWashington, D.C. Dulles Intl

1h 37m

DTW6:44 pmDetroit Metropolitan Wayne County

$197

Delta

Apr 21

DTW5:30 pmDetroit Metropolitan Wayne County

1h 29m

DCA6:59 pmWashington, D.C. Reagan-National

Apr 28

DCA9:40 amWashington, D.C. Reagan-National

1h 37m

DTW11:17 amDetroit Metropolitan Wayne County

$199

Delta

Apr 17

DTW2:49 pmDetroit Metropolitan Wayne County

1h 26m

IAD4:15 pmWashington, D.C. Dulles Intl

Apr 21

IAD6:00 amWashington, D.C. Dulles Intl

1h 35m

DTW7:35 amDetroit Metropolitan Wayne County

$207

United Airlines flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Our best United Airlines deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. flight tickets

United Airlines

Apr 14

DTW2:05 pmDetroit Metropolitan Wayne County

1h 36m

IAD3:41 pmWashington, D.C. Dulles Intl

Apr 21

IAD8:35 amWashington, D.C. Dulles Intl

1h 39m

DTW10:14 amDetroit Metropolitan Wayne County

$199

United Airlines

Apr 22

DTW1:45 pmDetroit Metropolitan Wayne County

1h 36m

IAD3:21 pmWashington, D.C. Dulles Intl

Apr 30

IAD10:05 pmWashington, D.C. Dulles Intl

1h 39m

DTW11:44 pmDetroit Metropolitan Wayne County

$205

United Airlines

Apr 22

DTW1:45 pmDetroit Metropolitan Wayne County

1h 36m

IAD3:21 pmWashington, D.C. Dulles Intl

Apr 29

IAD8:35 amWashington, D.C. Dulles Intl

1h 39m

DTW10:14 amDetroit Metropolitan Wayne County

$224

momondo Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 4/10

7:34 pm-9:05 pm

Nonstop1h 31m

Baltimore/Washington

Sat 4/11

11:49 am-7:16 pm

1 stop7h 27m

$114

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 5/8

12:55 pm-2:31 pm

Nonstop1h 36m

Baltimore/Washington

Sat 5/23

10:10 am-11:49 am

Nonstop1h 39m

$116

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 4/21

1:40 pm-9:55 pm

2 stops8h 15m

Washington, D.C. Reagan-National

Tue 4/28

11:45 am-9:15 pm

2 stops9h 30m

$192

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 4/21

9:30 pm-11:03 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Tue 4/28

5:07 pm-6:44 pm

Nonstop1h 37m

$197

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 4/21

7:45 pm-9:29 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Tue 4/28

12:29 pm-2:20 pm

Nonstop1h 51m

$197

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Wed 4/22

6:10 am-12:20 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Thu 4/23

8:00 am-2:20 pm

1 stop6h 20m

$198

Quickest round-trip

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 4/21

5:30 pm-6:59 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Tue 4/28

9:40 am-11:17 am

Nonstop1h 37m

$199

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Tue 4/14

2:05 pm-3:41 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Tue 4/21

8:35 am-10:14 am

Nonstop1h 39m

$199

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Wed 4/22

1:45 pm-3:21 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Thu 4/30

10:05 pm-11:44 pm

Nonstop1h 39m

$205

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 5/1

6:00 am-7:46 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Tue 5/5

5:24 pm-7:15 pm

Nonstop1h 51m

$207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Detroit Metropolitan Wayne County Airport, with most prices found around $162. If you’re not able to fly to Washington, D.C. in August, then September is your next best option. Flight prices from Detroit Metropolitan Wayne County Airport to Washington, D.C. during September average around $168.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Detroit Metropolitan Wayne County Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $298. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to Washington, D.C. for around $514.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. when you can find flight prices for as low as $308. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $544. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Detroit Metropolitan Wayne County to Washington, D.C. flight route?

Fly from Detroit Metropolitan Wayne County to Baltimore/Washington for the best Detroit Metropolitan Wayne County - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $259 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Detroit Metropolitan Wayne County Airport for as low as $193 on momondo.

What cabin class options are available on Detroit Metropolitan Wayne County to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Detroit Metropolitan Wayne County to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit Metropolitan Wayne County Airport to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Detroit Metropolitan Wayne County Airport to Washington, D.C..

How have Detroit Metropolitan Wayne County Airport to Washington, D.C. flight prices changed over time?

As of March 2026, prices for Detroit Metropolitan Wayne County Airport to Washington, D.C. flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to Washington, D.C. (DTW to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Best Price Found	$175
Fastest flight time	1h 25m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Detroit Metropolitan Wayne County Airport in the past 72 hours is $175. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to Washington, D.C. found on momondo in the last 72 hours is $256.

The fastest flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. takes 1h 25m

Direct flights go from Detroit Metropolitan Wayne County Airport to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Detroit Metropolitan Wayne County Airport there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

How far is Detroit Metropolitan Wayne County to Washington, D.C. by plane?
The straight-line distance from Detroit Metropolitan Wayne County to Washington, D.C. is 402.5 mi. By plane, this route typically takes 1h 25m.
When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.?
Prices for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.?
The number of operators available for flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. is 6 as of March 2026.
How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit Metropolitan Wayne County Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Detroit Metropolitan Wayne County Airport to Washington, D.C.?
Based on momondo bookings for flights between Detroit Metropolitan Wayne County Airport and Washington, D.C., the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 16.87% of the total bookings. Other popular models include Airbus A319 with 12.45%, Canadair (Bombardier) Regional Jet 700 with 11.93%, and Boeing 717-200 with 10.33%.
What is the most popular airline from Detroit Metropolitan Wayne County Airport to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Detroit Metropolitan Wayne County Airport to Washington, D.C. is Delta (45% of total bookings). The next most popular airlines are American Airlines (18%), Frontier (14%), and United Airlines (11%).

Best airlines flying from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $40	Free Cancellation	Rating 6.3 8,534 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $42	Free Cancellation	Rating 5.7 3,018 reviews	Search Frontier flights
Delta	PriceFrom $99	Free Cancellation	Rating 7.9 8,322 reviews	Search Delta flights
Southwest	PriceFrom $174	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
American Airlines	PriceFrom $187	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights

Delta Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C.
Across 41 Delta flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. this week, the average price was $253, with the best Delta deals starting from $99 round-trip. 8,322 users have rated Delta on momondo, with an average score of 7.9/10.
United Airlines Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C.
Across 9,469 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Detroit Metropolitan Wayne County Airport to Washington, D.C. about 11 times each week, with ticket deals ranging from $189 to $264. Price data is based on momondo searches in the last 72 hours.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Linthicum Heights

Springfield

Bethesda

Fairfax

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Washington, D.C.?

Finding the right flight to Washington, D.C. from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Detroit to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Detroit and alert you when they change.

An easier way to manage your Washington, D.C. trip

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. from $43

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Filter for what you want

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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

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Delta flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Our best Delta deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. flight tickets

United Airlines flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Our best United Airlines deals on Detroit Metropolitan Wayne County Airport to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Washington, D.C.

What is the typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Detroit Metropolitan Wayne County to Washington, D.C. flight route?

How far in advance should I book a flight to Washington, D.C.?

What cabin class options are available on Detroit Metropolitan Wayne County to Washington, D.C. flights?

Can stopping save me money on Detroit Metropolitan Wayne County Airport to Washington, D.C. flights?

How have Detroit Metropolitan Wayne County Airport to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Detroit Metropolitan Wayne County to Washington, D.C.?

What airlines fly to Washington, D.C.?

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

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

When to book flights from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Cheap Detroit Metropolitan Wayne County Airport to Washington, D.C. (DTW to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Best airlines flying from Detroit Metropolitan Wayne County Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. with momondo

Delta Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C.

United Airlines Flights From Detroit Metropolitan Wayne County Airport to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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