In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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).

What airport do you fly from for flights from Detroit to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Detroit, you will be flying from Detroit Metropolitan Wayne County, which is the city’s only airport. Detroit Metropolitan Wayne County (DTW) is located 17.3 mi from the center of Detroit. There are 19 flights from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National per day from 5 different airlines.

Can I find deals for flights from Detroit to Reagan-National that include hotel bookings?

Yes. In addition to deals on Detroit to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Detroit to Reagan-National?

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

Can I find deals for business class flights from Detroit to Reagan-National?

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

$90+ Cheap Flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Q: Weekly flight availability from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

The most flights from DTW to DCA are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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Find cheap flights from Detroit to Reagan-National 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.

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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National are usually found in August or July, booked 45 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Detroit to Reagan-National

Round-trip from	$173 (Gotogate)
One-way from	$90 (American Airlines)
Popular in	March
Cheapest in	August
Average price	$249
Good round-trip deal	$218 or less
Good one-way deal	$128 or less

From Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National

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One-way flight from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($29 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National.

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Find flight deals from Detroit to Reagan-National

Cheapest flights from Detroit to Reagan-National
Explore the most affordable flight options available from Detroit to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Tue 10/147:55 amDTW - DCA

1 stop28h 09mFrontier

Tue 10/216:31 pmDCA - DTW

1 stop30h 28mFrontier

Deal found 9/16

$173

Fri 11/75:14 pmDTW - DCA

1 stop23h 45mFrontier

Mon 11/108:15 amDCA - DTW

1 stop8h 04mFrontier

Deal found 9/14

$174

Tue 9/308:00 amDTW - DCA

1 stop8h 59mFrontier

Sat 10/41:00 pmDCA - DTW

1 stop10h 58mFrontier

Deal found 9/14

$183

Fri 10/319:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Mon 11/35:14 pmDCA - DTW

Nonstop1h 49mAmerican Airlines

Deal found 9/16

$184

Fri 10/319:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Fri 11/77:40 amDCA - DTW

Nonstop1h 40mAmerican Airlines

Deal found 9/16

$185

Mon 11/242:16 pmDTW - DCA

Nonstop1h 43mAmerican Airlines

Fri 11/287:29 amDCA - DTW

Nonstop1h 40mAmerican Airlines

Deal found 9/15

$188

Fri 11/149:50 amDTW - DCA

Nonstop1h 42mAmerican Airlines

Mon 11/178:22 pmDCA - DTW

Nonstop1h 54mAmerican Airlines

Deal found 9/15

$189

Wed 10/89:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Wed 10/1510:53 amDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/16

$190

Fri 11/216:00 amDTW - DCA

Nonstop1h 39mAmerican Airlines

Fri 11/287:29 amDCA - DTW

Nonstop1h 40mAmerican Airlines

Deal found 9/15

$193

Sat 10/49:18 amDTW - DCA

Nonstop1h 41mAmerican Airlines

Mon 10/610:53 amDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/15

$194

Sat 11/89:31 pmDTW - DCA

Nonstop1h 28mDelta

Wed 11/1212:36 pmDCA - DTW

Nonstop1h 41mDelta

Deal found 9/15

$197

Wed 10/15:31 pmDTW - DCA

Nonstop1h 44mAmerican Airlines

Mon 10/610:53 amDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/17

$199

Best flights from Detroit to Reagan-National
Discover carefully curated flight deals from Detroit to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sat 10/119:31 pmDTW - DCA

Nonstop1h 28mDelta

Wed 10/156:19 amDCA - DTW

Nonstop1h 36mDelta

Deal found 9/15

$197

Thu 12/257:00 pmDTW - DCA

1 stop3h 55mSouthwest

Wed 12/312:45 pmDCA - DTW

1 stop5h 55mSouthwest

Deal found 9/15

$199

Mon 10/275:27 pmDTW - DCA

Nonstop1h 32mDelta

Wed 10/296:19 amDCA - DTW

Nonstop1h 36mDelta

Deal found 9/15

$204

Wed 10/296:40 amDTW - DCA

1 stop6h 20mSouthwest

Fri 10/316:00 amDCA - DTW

1 stop6h 20mSouthwest

Deal found 9/15

$204

Mon 10/66:15 amDTW - DCA

1 stop6h 45mSouthwest

Wed 10/86:00 amDCA - DTW

1 stop6h 05mSouthwest

Deal found 9/15

$209

Fri 11/75:25 pmDTW - DCA

1 stop6h 30mSouthwest

Mon 11/103:10 pmDCA - DTW

1 stop4h 40mSouthwest

Deal found 9/16

$209

Sat 11/84:40 pmDTW - DCA

1 stop3h 40mSouthwest

Sun 11/92:55 pmDCA - DTW

1 stop7h 45mSouthwest

Deal found 9/15

$209

Thu 11/612:25 pmDTW - DCA

1 stop5h 05mSouthwest

Mon 11/102:55 pmDCA - DTW

1 stop7h 45mSouthwest

Deal found 9/17

$209

Sat 10/256:40 amDTW - DCA

1 stop7h 15mSouthwest

Wed 10/296:00 amDCA - DTW

1 stop6h 05mSouthwest

Deal found 9/15

$209

Thu 11/136:00 amDTW - DCA

1 stop7h 05mSouthwest

Sun 11/166:45 pmDCA - DTW

1 stop4h 55mSouthwest

Deal found 9/14

$209

Fri 11/216:25 amDTW - DCA

1 stop5h 35mSouthwest

Fri 11/283:10 pmDCA - DTW

1 stop4h 40mSouthwest

Deal found 9/16

$209

Last-minute flights from Detroit to Reagan-National
Discover last-minute flight deals from Detroit to Reagan-National. Data last updated September 17, 2025 and is based on user searches.

Tue 9/308:00 amDTW - DCA

1 stop8h 59mFrontier

Sat 10/41:00 pmDCA - DTW

1 stop10h 58mFrontier

Deal found 9/14

$183

Tue 9/3010:40 amDTW - DCA

1 stop8h 03mAmerican Airlines

Tue 9/308:20 pmDCA - DTW

Nonstop1h 43mAmerican Airlines

Deal found 9/16

$202

Wed 10/15:31 pmDTW - DCA

Nonstop1h 44mAmerican Airlines

Mon 10/610:53 amDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/17

$199

Sat 10/49:18 amDTW - DCA

Nonstop1h 41mAmerican Airlines

Mon 10/610:53 amDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/15

$194

Wed 10/89:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Wed 10/1510:53 amDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/16

$190

Fri 10/106:15 amDTW - DCA

Nonstop1h 30mAmerican Airlines

Tue 10/147:33 amDCA - DTW

Nonstop1h 44mAmerican Airlines

Deal found 9/17

$193

Sat 10/119:31 pmDTW - DCA

Nonstop1h 28mDelta

Wed 10/156:19 amDCA - DTW

Nonstop1h 36mDelta

Deal found 9/15

$197

Tue 10/147:55 amDTW - DCA

1 stop28h 09mFrontier

Tue 10/216:31 pmDCA - DTW

1 stop30h 28mFrontier

Deal found 9/16

$173

Fri 10/246:15 amDTW - DCA

Nonstop1h 30mAmerican Airlines

Mon 10/279:05 pmDCA - DTW

Nonstop1h 44mAmerican Airlines

Deal found 9/14

$189

Thu 10/305:14 pmDTW - DCA

1 stop28h 45mFrontier

Sun 11/26:00 pmDCA - DTW

1 stop22h 19mFrontier

Deal found 9/15

$174

Fri 10/319:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Sat 11/12:49 pmDCA - DTW

Nonstop1h 39mAmerican Airlines

Deal found 9/16

$184

Fri 10/319:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Fri 11/77:40 amDCA - DTW

Nonstop1h 40mAmerican Airlines

Deal found 9/16

$185

One-way flights from Detroit to Reagan-National
Search for one-way flight options from Detroit to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Fri 10/319:47 amDTW - DCA

Nonstop1h 32mAmerican Airlines

Deal found 9/16

$90

Tue 10/149:31 pmDTW - DCA

Nonstop1h 28mDelta

Deal found 9/15

$99

Fri 10/317:15 amDTW - DCA

1 stop5h 05mSouthwest

Deal found 9/16

$100

Tue 10/145:35 pmDTW - DCA

1 stop6h 05mSouthwest

Deal found 9/15

$105

Thu 10/167:10 amDTW - DCA

Nonstop1h 32mDelta

Deal found 9/15

$106

Wed 10/156:40 amDTW - DCA

2 stops9h 25mSouthwest

Deal found 9/14

$110

Tue 9/307:10 amDTW - DCA

2 stops8h 50mSouthwest

Deal found 9/16

$115

Fri 10/173:29 pmDTW - DCA

Nonstop1h 36mDelta

Deal found 9/15

$119

Tue 11/1811:34 amDTW - DCA

1 stop6h 30mJetBlue

Deal found 9/14

$122

Thu 11/133:12 pmDTW - DCA

1 stop7h 46mJetBlue

Deal found 9/15

$124

Sat 10/115:56 pmDTW - DCA

1 stop5h 45mDelta

Deal found 9/15

$126

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 10/11

9:31 pm-10:59 pm

Nonstop1h 28m

Washington, D.C. Reagan-National

Wed 10/15

6:19 am-7:55 am

Nonstop1h 36m

$197

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 12/25

7:00 pm-10:55 pm

1 stop3h 55m

Washington, D.C. Reagan-National

Wed 12/31

2:45 pm-8:40 pm

1 stop5h 55m

$199

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Mon 10/27

5:27 pm-6:59 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Wed 10/29

6:19 am-7:55 am

Nonstop1h 36m

$204

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Wed 10/29

6:40 am-1:00 pm

1 stop6h 20m

Washington, D.C. Reagan-National

Fri 10/31

6:00 am-12:20 pm

1 stop6h 20m

$204

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Mon 10/6

6:15 am-1:00 pm

1 stop6h 45m

Washington, D.C. Reagan-National

Wed 10/8

6:00 am-12:05 pm

1 stop6h 05m

$209

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 11/7

5:25 pm-11:55 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Mon 11/10

3:10 pm-7:50 pm

1 stop4h 40m

$209

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 11/8

4:40 pm-8:20 pm

1 stop3h 40m

Washington, D.C. Reagan-National

Sun 11/9

2:55 pm-10:40 pm

1 stop7h 45m

$209

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 11/6

12:25 pm-5:30 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Mon 11/10

2:55 pm-10:40 pm

1 stop7h 45m

$209

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 10/25

6:40 am-1:55 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Wed 10/29

6:00 am-12:05 pm

1 stop6h 05m

$209

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 11/13

6:00 am-1:05 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 11/16

6:45 pm-11:40 pm

1 stop4h 55m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 22 results

Best time to book a flight from Detroit to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Prices

Airlines

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

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National 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 month to book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 DTW to DCA?

One of the essential ways to save on airfare from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday at noon 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.

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,242 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

8.0

Very good

7,961 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,926 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,173 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from Detroit to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Detroit, you will be flying from Detroit Metropolitan Wayne County, which is the city’s only airport. Detroit Metropolitan Wayne County (DTW) is located 17.3 mi from the center of Detroit. There are 19 flights from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National per day from 5 different airlines.
How long is the flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport in 1h 28m. Fly via Delta or Southwest to get the fastest option. The distance from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport is about 405 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport round-trip?
Flying on Frontier is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $85. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $174 and $179, respectively. Users have found that Frontier is 68% cheaper than the other options available to this destination.
What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
The top 3 most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport are Republic Airways (96%), WestJet (79%) and Alaska Airlines (75%).
What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
Looking for the cheapest flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport? While on average our users pay $222, our data indicates the cheapest price to be $98. The most popular route (Detroit Metropolitan Wayne County - Washington, D.C. Reagan-National), is priced around $174.
Can I find deals for flights from Detroit to Reagan-National that include hotel bookings?
Yes. In addition to deals on Detroit to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Reagan-National.
Can I find deals for business class flights from Detroit to Reagan-National?
Yes. Cheapflights offers flight deals from Detroit to Reagan-National 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 Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

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Top 5 airlines flying from Detroit to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$85	Average$198	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$174	Average$388	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$179	Average$279	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$184	Average$253	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$189	Average$443	FlexibilityNo cancel fee	On-time69%

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$90+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Reagan-National (DCA)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Reagan-National with Cheapflights

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National are usually found in August or July, booked 45 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Detroit to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Detroit to Reagan-National

Cheapest flights from Detroit to Reagan-NationalExplore the most affordable flight options available from Detroit to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Detroit to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Detroit to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

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

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

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

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

Weekly flight availability from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Detroit to Reagan-National. 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. Reagan-National?

How long is the flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

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

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Detroit to Reagan-National that include hotel bookings?

How can I find direct flights from Detroit to Reagan-National?

Can I find deals for business class flights from Detroit to Reagan-National?

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Detroit to Reagan-National

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Cheapest flights from Detroit to Reagan-National
Explore the most affordable flight options available from Detroit to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.