£138 Cheap Flights from Detroit (DTW) to Washington (DCA)

View £138 flight on Wed, 20 May 2026Opens in a new window

Flight 1

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Ronald Reagan National Airport (DCA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Detroit (DTW) to Washington (DCA)

Prices were available within the past 7 days and start at £138 for one-way flights and £276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 20 May - Wed, 27 May
DTW
Detroit
DCA
Washington
£276 Return, found 6 days ago
£276
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 20 May from Detroit to Washington, returning Wed, 27 May, priced at £276 found 6 days ago
JetBlue Airways
Wed, 20 May - Wed, 27 May
DTW
Detroit
DCA
Washington
£289 Return, found 6 days ago
£289
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 20 May from Detroit to Washington, returning Wed, 27 May, priced at £289 found 6 days ago
JetBlue Airways
Wed, 20 May - Wed, 27 May
DTW
Detroit
DCA
Washington
£305 Return, found 6 days ago
£305
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 20 May from Detroit to Washington, returning Wed, 27 May, priced at £305 found 6 days ago
JetBlue Airways
Wed, 20 May - Wed, 27 May
DTW
Detroit
DCA
Washington
£327 Return, found 6 days ago
£327
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 20 May from Detroit to Washington, returning Wed, 27 May, priced at £327 found 6 days ago
JetBlue Airways
Mon, 8 Jun - Wed, 10 Jun
DTW
Detroit
DCA
Washington
£332 Return, found 2 days ago
£332
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 8 Jun from Detroit to Washington, returning Wed, 10 Jun, priced at £332 found 2 days ago
JetBlue Airways
Mon, 8 Jun - Wed, 10 Jun
DTW
Detroit
DCA
Washington
£350 Return, found 2 days ago
£350
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 8 Jun from Detroit to Washington, returning Wed, 10 Jun, priced at £350 found 2 days ago
JetBlue Airways
Mon, 8 Jun - Wed, 10 Jun
DTW
Detroit
DCA
Washington
£354 Return, found 2 days ago
£354
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 8 Jun from Detroit to Washington, returning Wed, 10 Jun, priced at £354 found 2 days ago
JetBlue Airways
Mon, 8 Jun - Wed, 10 Jun
DTW
Detroit
DCA
Washington
£355 Return, found 2 days ago
£355
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 8 Jun from Detroit to Washington, returning Wed, 10 Jun, priced at £355 found 2 days ago
JetBlue Airways
Mon, 8 Jun - Wed, 10 Jun
DTW
Detroit
DCA
Washington
£372 Return, found 2 days ago
£372
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 8 Jun from Detroit to Washington, returning Wed, 10 Jun, priced at £372 found 2 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DTW
Detroit
DCA
Washington
£443 Return, found 6 days ago
£443
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Detroit to Washington, returning Wed, 27 May, priced at £443 found 6 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £534
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from £534

Frequently asked questions

What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
September is typically the cheapest month to fly from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA), with average return fares of approximately £200. This is about 9% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Detroit Metropolitan Wayne County to Ronald Reagan Washington National include May and October.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter DTW to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best airline to fly with from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, AA typically offers the lowest fares. DL offers the most daily flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
When planning your trip from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA), you'll find that September and October are typically the cheapest months to fly, with average return flights around £200. While July is a popular month for travel, offering plenty of flight options, it's not the cheapest. For the best value, consider travelling in the autumn months when prices are lower, based on booking data from the past year.
How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are approximately 9 nonstop flights per day from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA). For even more choice, look at flights that include layovers, as there are around 88 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and LaGuardia (LGA).
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll find the most flights from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA) on a Friday, with around 57 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, American Airlines, and United Airlines.
What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time. Many major carriers, including American Airlines, United Airlines and Delta Air Lines, offer flights during this window. This timing works well because you can get an early start on your day in Washington, DC, whether you're travelling for business or leisure.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
A nonstop flight from DTW to DCA typically takes around 1 hour 50 minutes, covering approximately 405 miles. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
Select the "Business class" and "First class" filters when looking for DTW to DCA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Detroit Metropolitan Wayne County (DTW)?
When traveling from Detroit Metropolitan Wayne County (DTW) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like O'Hare Intl. (ORD), Cincinnati - Northern Kentucky Intl. (CVG), LaGuardia (LGA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Ronald Reagan Washington National
Airlines serving
JetBlue Airways
Return price
£276
Distance
647 km
Average flight time
1 hour 35 mins

Book with confidence

Compare flights from Detroit to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Detroit to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Detroit Metropolitan Wayne County to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Detroit Metropolitan Wayne County (DTW) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Detroit to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Detroit Metropolitan Wayne County to Ronald Reagan Washington National start at just £276 and range up to £443.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Detroit and Washington
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Detroit to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Detroit Metropolitan Wayne County to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Detroit to Washington easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.