Which Airport for Washington DC: DCA, Dulles or BWI

The short answer: which airport for Washington DC

For most visitors, the answer to which Washington DC airport is best is Reagan National (DCA). Its Metro station is joined to the terminal, and the ride into the city is short. Dulles (IAD) and BWI both work, but each adds time or a change of trains. BWI has no direct train from the terminal to Union Station: you ride a free shuttle to the rail station, then take one Amtrak or MARC train to Union Station, about half an hour to 35 minutes. From Reagan National, WMATA's rail data gives 17 minutes by Metro to Metro Center. Dulles publishes no taxi or ride-hail time to downtown; OSRM routing gives about 55 minutes to the White House without traffic. Dulles's Washington Flyer taxis run 24 hours from Door 1 or Door 7 on the lower level, with fares set by a mileage table the airport does not print as a time.

The table puts the three side by side. Times and fares come from the airport's own page, or from WMATA's rail data and OSRM routing where the airport publishes none. Where no source gives a figure, the table says so.

Key Takeaway DCA has the shortest path to the Metro at about 17 minutes to Metro Center, Dulles has the longest Metro ride at 50 to 55 minutes to Rosslyn, and BWI is a shuttle plus a train of about half an hour.

Distance and travel time: DCA vs Dulles vs BWI

DCA is the closest of the three in effort, because the Metro station is joined to the terminal. None of the airports publishes a distance in miles to downtown. Road routing on OpenStreetMap data (OSRM) gives about 4.5 miles from Reagan National to the White House, about 30 from Dulles and about 33 from BWI. By that measure Reagan National is the closest in practice: it is the only airport whose Metro station joins the terminal, while Dulles needs 50 to 55 minutes by Metro and BWI needs a shuttle plus a train.

Dulles gives a clear number. The Dulles Silver Line page says the ride to Rosslyn takes about 50 to 55 minutes. There you change to the Blue Line, and WMATA's rail data gives 53 minutes all the way to Metro Center. Plan on more time to reach your hotel. Dulles publishes no taxi or ride-hail time. The Washington Flyer taxi page says taxis serve the airport 24 hours a day from Door 1 or Door 7, and its fare table is a PDF with no stated time.

BWI gives times for each way in. The BWI page lists about half an hour by Amtrak and about 35 minutes by MARC from the rail station to Union Station. A taxi or a Uber or Lyft ride is about 45 minutes. The page says the commuter bus to Shady Grove takes about 1 hour and 10 minutes.

The Reagan National page gives no travel time to downtown. It points riders to the Metro Trip Planner. The Metro's own rail data fills the gap: WMATA's station-to-station figures give 17 minutes from Reagan National to Metro Center and 10 minutes to L'Enfant Plaza, on the Yellow and Blue lines. For other stops use the Metro Trip Planner. The Metro station is a short walk from the terminal. By road, OSRM routing on OpenStreetMap data gives about 4.5 miles and 10 minutes to the White House from DCA, about 30 miles and 55 minutes from Dulles, and about 33 miles and 54 minutes from BWI, all without traffic. At rush hour allow more.

Pro Tip Add 10 to 15 minutes at BWI for the free rail shuttle, which the airport says runs about every 10 to 15 minutes.

Metro and train link: DCA vs Dulles vs BWI

DCA has the simplest link, Dulles has a long Metro line, and BWI needs a shuttle and a train. Which one fits depends on how much luggage you carry and how many changes you accept.

At DCA, the airport's Metro page says two enclosed bridges from the Terminal 2 concourse lead to the station. From Terminal 1, board an Airport Shuttle bus. Get off at Terminal 2 or at the North/South Parking 1 and 2 stop. Then follow the enclosed bridge.

At Dulles, you follow the signs to an indoor walkway. The airport says it is about 600 feet, roughly a 5-minute walk, with elevators at the station and the terminal. The Silver Line then runs to Rosslyn, where you change to the Blue Line.

At BWI, you ride the free Amtrak and MARC shuttle from the terminal to the rail station. The shuttle runs about every 10 to 15 minutes. Then take a train to Union Station for the Red Line, or to New Carrolton for the Orange Line. For help with the station once you arrive, see our guide to Washington DC Union Station.

MARC trains from BWI run on these hours, as the airport lists them.

A late flight at BWI may land after the last MARC train. Amtrak and the taxi or ride-hail options run later, and the page lists taxis and Uber or Lyft as available at all hours.

Fare: DCA vs Dulles vs BWI

The Metro is the cheapest way in from DCA and Dulles, and BWI fares by train are not published on the airport page. The fare depends on the day and the time.

The Reagan National page says daytime Metro fares range from $2.25 to $6.75. After 9:30 pm and on weekends, they range from $2.25 to $2.50. The Dulles page lists a weekday fare of $6.75 to Metro Center. It drops to $2.25 to $2.50 after 9:30 pm on weekdays and all day on weekends.

On weekends and late in the evening, a Metro ride from Reagan National cost up to $2.50 per person one way in 2026, in the 2026 Washington, DC Travel Cost Study.

For BWI, the airport lists no fare for the train, the shuttle bus or the taxi. Check the fare with Amtrak or MARC before you book. Call the numbers the BWI page lists for each service.

One limit. Fares can change, and the airports do not say when. Open the Metro Trip Planner on the day you fly.

Taxi, rental car and early flights: DCA vs Dulles vs BWI

You do not need a car in central Washington, but all three airports offer one if you plan to leave the city. If you are weighing a rental, see our notes on car rental washington dc dca airport.

At DCA, the rental car page says on-airport counters are on the first floor of Parking 1. Alamo, Dollar, Enterprise, Hertz, National, Thrifty and Sixt are on the airport. Avis and Budget run an off-airport shuttle. The walk from the terminals takes about 10 to 15 minutes, or you can ride the airport shuttle.

At Dulles, the rental car page says all the rental companies are on airport grounds on Autopilot Drive. Each one runs a free shuttle from Curb 2C or 2D. Some brands share a bus, so check the sign before you board.

BWI lists taxis at Doors 5 and 13 on the lower level and Uber or Lyft between Doors 5 and 12 on the upper level. Both take about 45 minutes. The page lists no rental cars.

If your flight leaves very early or lands very late, a hotel at the airport saves you a long ride. Our where to stay page lists areas, and the hotels near washington dc airport dulles fit a late landing. The Courtyard Arlington Crystal City/Reagan National Airport is rated 8.6 on Booking.com. The Westin Washington Dulles Airport is rated 8.2.

After you land: tours for your first day

If you land with hours to spare, a short tour is the easiest first day. Washington has free sights, so a tour is optional. On your own, the Metro and the free monuments cost far less. A tour is worth it when you want a guide, a ride between the monuments or a pickup at your hotel.

The 4-hour bus tour to the highlights of the capital is from €53 per person, with a 4.7 rating from 402 reviews. It meets at 701 Pennsylvania Avenue NW and is run by USA Guided Tours. The group is up to 15 people. The listing includes walking tours of the major monuments, and lunch and tips are not included.

The Monuments by Moonlight trolley tour is from €54 per person, with a 4.6 rating from 1,619 reviews. It lasts 2.5 hours and is run by Historic Tours of America. The group is up to 50 people, and there are 2 meeting points depending on the option you pick. Tips, food and hotel pickup are not included. It fits a late afternoon landing, because the monuments are lit at night.

The private day or evening SUV tour is from €446 per group of up to six, with a 4.9 rating from 118 reviews. It includes pickup and drop-off from a hotel in the city center and lasts 4 hours. It is run by Black Hawk Sedans. The driver does not walk you to the monuments, and tips are not included.

Things to Do in Washington DC's count of GetYourGuide listings in October 2026 found 25 listings with pickup out of 207 bookable DC-area experiences, from €47. For more ways to see the city, browse tours in dc.

A tour is not the right choice if you land at midnight. In that case, go to your hotel and book a morning tour.

A good trip starts with an easy arrival.