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$108+ Cheap flights from Reagan-National (DCA) to Detroit (DTT)

DCA — DTT
Dec 4 — Dec 111
Fri 12/4
Fri 12/11
1 adult, Economy
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Cheap flight deals from Reagan-National to Detroit

Cheapest flights from Reagan-National to Detroit

Thu 12/37:00 am -
1 stop18h 09m
Thu 12/1012:06 pm -
1 stop9h 53m
Deal found 11/3$165
Tue 12/87:00 am -
1 stop13h 48m
Wed 12/97:34 pm -
1 stop21h 21m
Deal found 11/2$167
Thu 11/196:10 am -
1 stop4h 20m
Thu 11/266:25 am -
2 stops9h 30m
Deal found 10/29$168
Fri 12/111:40 pm -
1 stop11h 30m
Sat 12/1212:06 pm -
1 stop9h 53m
Deal found 10/30$170
Thu 11/261:54 pm -
1 stop11h 15m
Wed 12/211:56 am -
1 stop9h 59m
Deal found 11/2$171
Thu 12/101:40 pm -
1 stop11h 30m
Sat 12/127:34 pm -
1 stop17h 21m
Deal found 11/1$172
Tue 12/81:00 pm -
1 stop5h 00m
Thu 12/107:35 pm -
1 stop3h 45m
Deal found 10/30$175
Thu 12/36:05 am -
1 stop7h 15m
Mon 12/78:50 am -
2 stops7h 30m
Deal found 11/1$180
Tue 11/249:05 am -
1 stop10h 35m
Tue 12/12:15 pm -
2 stops7h 55m
Deal found 10/30$186
Mon 12/215:34 pm -
Nonstop1h 41m
Tue 1/510:00 am -
Nonstop1h 42m
Deal found 10/30$188

Find flight deals from Reagan-National to Detroit

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Trip.com)

One-way from

$108
(Trip.com)

Popular in

August

Cheapest in

January

Average price

$379

Good round-trip deal

$321 or less

Good one-way deal

$285 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Detroit (DTT) flights.
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From Washington, D.C. Reagan-National to Detroit (DTT)
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One-way flight from Washington, D.C. Reagan-National to Detroit (DTT)
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Highest demand for flights based on searches. 7% potential increase in price ($28 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 November 2026
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Detroit (DTT).
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Detroit (DTT).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Tue 11/17

7:00 am-3:30 pm

1 stop8h 30m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$119

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Fri 12/11

6:10 am-10:10 am

1 stop4h 00m

Detroit Metropolitan Wayne County

Mon 12/14

2:15 pm-10:10 pm

2 stops7h 55m

$168

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Wed 12/16

6:10 am-1:20 pm

2 stops7h 10m

Detroit Metropolitan Wayne County

Fri 12/18

6:40 am-3:40 pm

2 stops9h 00m

$173

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Tue 11/17

1:00 pm-8:30 pm

2 stops7h 30m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$190

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Mon 11/16

12:15 pm-8:30 pm

2 stops8h 15m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$190

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Sat 12/12

7:25 am-5:25 pm

2 stops10h 00m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$196

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Sun 12/6

6:10 am-10:10 am

1 stop4h 00m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$205

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Thu 11/26

6:00 am-4:30 pm

2 stops10h 30m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Sat 11/14

6:00 am-12:50 pm

2 stops6h 50m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$220

Washington, D.C.Detroit

DCA Washington, D.C. Reagan-National - DTW Detroit Metropolitan Wayne County

DCADTW

Washington, D.C. Reagan-National

Thu 11/12

12:00 pm-7:35 pm

2 stops7h 35m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Compare providers for flights from Reagan-National to Detroit

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Detroit in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice 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 Washington, D.C. Reagan-National Airport-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Detroit 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 Washington, D.C. Reagan-National Airport-Detroit 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 Reagan-National to Detroit

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Detroit (average of $261). Flying from Washington, D.C. Reagan-National Airport to Detroit in September is currently the most expensive (average of $387). 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 DCA to DTT?

When flying from Washington, D.C. Reagan-National Airport to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.

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

The most flights from DCA to DTT are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.
Washington, D.C. Reagan-National Airport to Detroit flights typically cost between $279 and $469 in December.
The cheapest round-trip price found within the last 5 days was $165 on Frontier (Dec 3-Dec 10).

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

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Reviews of airlines servicing Detroit

See what other customers who have flown with Delta and American Airlines from Washington, D.C. Reagan-National Airport to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,696 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.
Delta
7.8
Good
8,696 reviews
Delta
7.8
Good
8,696 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.
American Airlines
7.0
Good
12,229 reviews
Delta
7.8
Good
8,696 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Related info for your journey

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

    Detroit All airports (DTT) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Detroit. You should not have trouble finding flights to All airports from Washington, D.C. Reagan-National; the airport handles an average of 15 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Detroit airport from Washington, D.C. Reagan-National. It is only a 0.6 mi journey from All airports (DTT) to Detroit’s city center.

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

    A quick flight from Washington, D.C. Reagan-National Airport to Detroit can take about 1h 41m. Southwest provides one of the quickest options available for as low as $253. Airlines will cover a distance of 405 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Frontier, at $91, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Detroit.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is currently priced 74% below the average price you’ll pay for this route.

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

    $91 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $158 and $190, respectively.

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

    The top 3 most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Detroit are Endeavor Airlines (100%), Korean Air (93%) and Aeromexico (92%).

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

    Looking for the cheapest flight from Washington, D.C. Reagan-National Airport to Detroit? While on average our users pay $427, our data indicates the cheapest price to be $142. The most popular route (Washington, D.C. Reagan-National - Detroit Metropolitan Wayne County), is priced around $155.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Detroit 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 Washington, D.C. Reagan-National Airport to Detroit?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Detroit (average of $261). Flying from Washington, D.C. Reagan-National Airport to Detroit in September is currently the most expensive (average of $387). 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
Roseville
Port Huron

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Reagan-National to Detroit

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$230FlexibilityNo cancel feeOn-time62%
DeltaCheapest$189Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$192Average$343FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$198Average$359FlexibilityNo cancel feeOn-time63%

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