Cheap Flights from Baltimore (BWI) to Washington (DCA)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Ronald Reagan Washington National Airport (DCA)

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Flights from Baltimore (BWI) to Washington (DCA)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Ronald Reagan Washington National
Distance
30 mi

Baltimore to Washington Flights

The cheapest times to fly from Baltimore to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Washington are during the month of . You can find some of the cheapest flights from Baltimore to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Washington

Sunday is one of the best days to book for cheap flights from Baltimore to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA) cost?
Discover the latest flight deals from BWI to DCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BWI to DCA?
The cheapest flights from BWI to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BWI to DCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BWI to DCA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA)?
There are no daily nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from BWI to DCA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your ticket from BWI to DCA just before your journey is generally more expensive. But if you’re flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BWI to DCA flight and hotel package?
You’ll generally save money by securing a BWI to DCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. Once you’ve chosen your ideal accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ronald Reagan Washington National Airport (DCA)?
In most instances, you’re able to cancel or reschedule your BWI to DCA flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you’d like further details, visit our Customer Service portal.

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