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

Save on Flight Bookings!

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save on select hotels after you book a flight*
  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Eid al-Fitr Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.

Frequently asked questions

Is it cheaper to buy a plane ticket from DCA to BWI Marshall last minute?
When it comes to booking your flights, being prepared pays dividends. While it may be possible to pick up a last-minute deal on a DCA to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) flight, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international trips it's between three and four months.
What airports do you fly into for Baltimore from Washington?
From Washington, you can get to Baltimore via Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD). Determine which airport is the most convenient for you before making your decision. If you decide to land at Baltimore Washington Intl. Thurgood Marshall Airport (BWI), it's approximately 13 kilometers southwest of the center of the city. Use the money you save when booking your seat with Expedia to check out the city's popular attractions, such as Oriole Park at Camden Yards and M&T Bank Stadium.
Can I change the date of my flight from DCA to BWI Airport?
You can quickly and easily make changes to your DCA to BWI Airport trip through the Expedia Trips portal. Before making any amendments, read through the conditions and rules in your itinerary to find out what the airline will let you do and what fees apply for changes. Some carriers charge a change fee per person, in addition to any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also browse our Customer Service portal for further details and to connect with our Virtual Agent.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
48 km

Book with confidence