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Reagan-National

$88+ Cheap flights from Detroit (DTT) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DCA
avr. 2 — avr. 91
mer. 4/2
mer. 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Washington, D.C. Reagan-National are usually found in February or September, booked 77 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Detroit to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 mars 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Mytrip)

One-way from

$88
(Cheapflightsfares)

Popular in

January

Cheapest in

February

Average price

$318

Good round-trip deal

$234 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Detroit (DTT)-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Washington, D.C. Reagan-National flights.
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From Detroit (DTT) to Washington, D.C. Reagan-National
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One-way flight from Detroit (DTT) to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 1% potential increase in price ($3 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 March 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Detroit (DTT) 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 mars 28, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/242:39 pmDTW - DCA
1 stop21h 30mFrontier
jeu. 5/11:00 pmDCA - DTW
1 stop24h 43mFrontier
Deal found 3/27$177
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/37:10 amDTW - DCA
Nonstop1h 30mDelta
mer. 5/76:00 amDCA - DTW
Nonstop1h 31mDelta
Deal found 3/28$179
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/305:25 pmDTW - DCA
Nonstop1h 43mAmerican Airlines
lun. 6/210:05 pmDCA - DTW
Nonstop1h 46mAmerican Airlines
Deal found 3/27$185
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/34:50 pmDTW - DCA
1 stop4h 05mSouthwest
lun. 5/56:00 amDCA - DTW
2 stops6h 05mSouthwest
Deal found 3/27$204
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/247:00 amDTW - DCA
1 stop5h 20mUnited Airlines
lun. 8/1811:15 amDCA - DTW
1 stop5h 36mUnited Airlines
Deal found 3/27$236
This JetBlue Airways 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/17:30 amDTW - DCA
1 stop4h 30mJetBlue
mar. 5/64:15 pmDCA - DTW
1 stop5h 26mJetBlue
Deal found 3/27$265

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 mars 28, 2025.
Use the filters below to find and compare flights from Detroit to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Detroit

Fly to

Reagan-National

Route

Depart

Return

Price

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

jeu. 4/24

2:39 pm-12:09 pm

1 stop21h 30m

Washington, D.C. Reagan-National

jeu. 5/1

1:00 pm-1:43 pm

1 stop24h 43m

$177

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

sam. 5/3

7:10 am-8:40 am

Nonstop1h 30m

Washington, D.C. Reagan-National

mer. 5/7

6:00 am-7:31 am

Nonstop1h 31m

$179

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

ven. 5/30

5:25 pm-7:08 pm

Nonstop1h 43m

Washington, D.C. Reagan-National

lun. 6/2

10:05 pm-11:51 pm

Nonstop1h 46m

$185

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

sam. 5/3

4:50 pm-8:55 pm

1 stop4h 05m

Washington, D.C. Reagan-National

lun. 5/5

6:00 am-12:05 pm

2 stops6h 05m

$204

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

jeu. 7/24

7:00 am-12:20 pm

1 stop5h 20m

Washington, D.C. Reagan-National

lun. 8/18

11:15 am-4:51 pm

1 stop5h 36m

$236

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

jeu. 5/1

7:30 am-12:00 pm

1 stop4h 30m

Washington, D.C. Reagan-National

mar. 5/6

4:15 pm-9:41 pm

1 stop5h 26m

$265

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

dim. 4/13

2:35 pm-9:59 pm

1 stop7h 24m

$88

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

mer. 4/30

6:01 am-7:39 am

Nonstop1h 38m

$90

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

lun. 5/5

6:35 pm-10:55 pm

1 stop4h 20m

$100

DetroitWashington, D.C.

DTW - DCA

DTWDCA

Detroit Metropolitan Wayne County

mer. 4/30

11:26 am-4:55 pm

1 stop5h 29m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 12 results
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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-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-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-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-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-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 to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Reagan-National. Price data was last updated on March 21, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit 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 to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Detroit to Washington, D.C. Reagan-National Airport (average of $278). Flying from Detroit to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 DTT 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 mars 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Washington, D.C. Reagan-National Airport in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Detroit 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 March 23, 2025.

Travelers seeking maximum savings on their Detroit to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Detroit to Reagan-National. 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 mars 28, 2025.

The most flights from DTT to DCA are scheduled on a Friday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

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.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

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).

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 mars 28, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Detroit to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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?

    For a flight from Detroit to Washington, D.C. Reagan-National, you will be flying from All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city. All airports is the only Detroit airport and it handles 12 outbound flights to Washington, D.C. Reagan-National per day. 4 airlines have flights to Washington, D.C. Reagan-National from Detroit All airports on a regular basis.

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

    Frontier, at $177, was found to be the cheapest airline from Detroit to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is currently priced 36% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Detroit to Washington, D.C. Reagan-National Airport are Frontier ($88), American Airlines ($90), and Southwest ($100).

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

    Before booking your flight to Washington, D.C. Reagan-National Airport from Detroit, check out the most reliable airlines to get you to your destination on time: Republic Airways (87%), Korean Air (75%), KLM( 75%).

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

    On average you can expect to pay $498 for a flight from Detroit to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $89 while the most popular route, (Detroit Metropolitan Wayne County - Washington, D.C. Reagan-National) is currently priced at $179.

  • 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 to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Detroit to Washington, D.C. Reagan-National Airport (average of $278). Flying from Detroit to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Arlington
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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.
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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 mars 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$357FlexibilityNo cancel feeOn-time69%
DeltaCheapest$169Average$264FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$276FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$303Average$413FlexibilityNo cancel feeOn-time63%
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