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Reagan-National

$100+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — DCA
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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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 September, booked 82 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap 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 May 11, 2026.

This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:03 am
DTW
-
DCA
Nonstop1h 43m
American Airlines
Mon 6/87:50 am
DCA
-
DTW
Nonstop1h 43m
American Airlines
Deal found 5/6$211
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:00 am
DTW
-
DCA
Nonstop1h 49m
American Airlines
Mon 6/88:59 pm
DCA
-
DTW
Nonstop1h 45m
American Airlines
Deal found 5/6$213
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:50 am
DTW
-
DCA
Nonstop1h 49m
American Airlines
Mon 6/110:08 pm
DCA
-
DTW
Nonstop1h 45m
American Airlines
Deal found 5/8$215
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:05 am
DTW
-
DCA
Nonstop1h 35m
Delta
Tue 7/147:59 pm
DCA
-
DTW
Nonstop1h 46m
Delta
Deal found 5/6$219
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Wed 8/51:19 pm
DTW
-
DCA
1 stop23h 32m
Frontier
Sun 8/96:00 pm
DCA
-
DTW
1 stop18h 34m
Frontier
Deal found 5/6$221
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 am
DTW
-
DCA
Nonstop1h 31m
Delta
Mon 8/247:35 pm
DCA
-
DTW
Nonstop1h 46m
Delta
Deal found 5/8$223
This Frontier deal was found by Cheapflights users on 5/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:00 am
DTW
-
DCA
1 stop13h 59m
Frontier
Mon 8/242:00 pm
DCA
-
DTW
1 stop9h 59m
Frontier
Deal found 5/8$224
This Southwest deal was found by Cheapflights users on 5/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:50 pm
DTW
-
DCA
1 stop3h 55m
Southwest
Tue 7/76:00 am
DCA
-
DTW
1 stop4h 00m
Southwest
Deal found 5/10$229
This Southwest deal was found by Cheapflights users on 5/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:30 pm
DTW
-
DCA
1 stop4h 25m
Southwest
Tue 6/1611:45 am
DCA
-
DTW
2 stops6h 10m
Southwest
Deal found 5/7$230
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:05 pm
DTW
-
DCA
1 stop4h 25m
Southwest
Tue 6/28:00 am
DCA
-
DTW
1 stop5h 00m
Southwest
Deal found 5/6$231
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:15 am
DTW
-
DCA
1 stop4h 45m
Delta
Wed 6/106:00 am
DCA
-
DTW
Nonstop1h 30m
Delta
Deal found 5/9$232

Find flight deals from Detroit to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Reagan-National (DCA). 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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(American Airlines)

One-way from

$100
(Super.com)

Popular in

March

Cheapest in

August

Average price

$279

Good round-trip deal

$284 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Washington, D.C. Reagan-National flights.
Search Deals
From Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Reagan-National 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 May 11, 2026.
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

Cheapest round-trip

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 6/6

8:55 am-1:50 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Tue 6/9

11:45 am-5:55 pm

2 stops6h 10m

$232

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 6/2

1:40 pm-10:45 pm

2 stops9h 05m

Washington, D.C. Reagan-National

Thu 6/4

7:05 pm-12:05 am

1 stop5h 00m

$236

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 6/26

7:05 am-8:37 am

Nonstop1h 32m

Washington, D.C. Reagan-National

Sat 7/4

12:31 pm-2:06 pm

Nonstop1h 35m

$242
Quickest round-trip

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 6/12

9:24 pm-10:59 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 6/14

6:00 am-7:30 am

Nonstop1h 30m

$249

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 6/4

6:55 am-11:25 am

1 stop4h 30m

Washington, D.C. Reagan-National

Sun 6/7

5:35 pm-11:10 pm

1 stop5h 35m

$251

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Tue 7/7

7:05 am-3:55 pm

2 stops8h 50m

Washington, D.C. Reagan-National

Thu 7/9

6:55 pm-12:05 am

1 stop5h 10m

$254

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 11/6

3:55 pm-11:18 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Sun 11/8

6:00 am-7:39 am

Nonstop1h 39m

$259

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Sat 10/17

9:05 am-2:15 pm

1 stop5h 10m

Washington, D.C. Reagan-National

Tue 10/20

3:30 pm-8:20 pm

1 stop4h 50m

$264

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Fri 6/12

6:55 am-4:20 pm

1 stop9h 25m

Washington, D.C. Reagan-National

Tue 6/16

6:00 am-10:00 am

1 stop4h 00m

$269

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

Thu 6/11

1:25 pm-7:55 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Sat 6/13

10:05 am-8:05 pm

2 stops10h 00m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Detroit to Reagan-National

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 Detroit to Reagan-National in May.
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 Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National 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 Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National 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 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

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

Booking 81 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, August 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 $222). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $339). 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?

Find hourly flight availability from Detroit to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 8% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Detroit to Reagan-National. Price data was last updated on May 2, 2026.

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

How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated May 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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
4,298 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,298 reviews
Southwest
8.0
Very good
4,298 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,451 reviews
Southwest
8.0
Very good
4,298 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,699 reviews
Southwest
8.0
Very good
4,298 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,667 reviews
Southwest
8.0
Very good
4,298 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

    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 4 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 32m. Fly via Southwest or Delta 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 Southwest is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $174. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $189 and $189, respectively. Users have found that Southwest is 35% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport are Frontier ($29), American Airlines ($108), and Delta ($111).

  • 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 PSA Airlines (87%), American Airlines (75%) and Delta (69%).

  • 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 $527, our data indicates the cheapest price to be $108. The most popular route (Detroit Metropolitan Wayne County - Washington, D.C. Reagan-National), is priced around $209.

  • 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, August 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 $222). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $339). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Arlington
Springfield
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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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.
Detroit to Baltimore flights
Detroit to Dulles Intl flights

Top 4 airlines flying from Detroit to Reagan-National

Discover the top 4 airlines that operate flights from Detroit to Reagan-National. 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$174Average$238FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$189Average$278FlexibilityNo cancel feeOn-time71%
DeltaCheapest$189Average$270FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$213Average$443FlexibilityNo cancel feeOn-time69%

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