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

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

  • 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

Frequently asked questions

How much is a flight from DCA to BWI?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Ronald Reagan Washington National Airport (DCA) to BWI start from . Make your booking ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to BWI Airport?
This can vary between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from Ronald Reagan Washington National Airport (DCA) to BWI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for National Airport to BWI Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from National Airport to BWI Marshall?
Lasting around 4 hours and 59 minutes, the flight between DCA and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is a good opportunity to do some last-minute trip planning. How about using the time to fine tune your itinerary for Baltimore?
How far is the flight from National Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
It's just 50 kilometres between DCA and BWI Airport. It's quite possible that you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from DCA to BWI Marshall?
Flying nonstop between Ronald Reagan Washington National Airport (DCA) and BWI isn't possible at present. However, you'll still be able to find a flight to Baltimore with at least one stop.
Are National Airport to BWI flight tickets cheaper when they're purchased at the last minute?
Booking last minute from DCA to BWI Marshall can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

Frequently asked questions

Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Enter DCA to BWI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), 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 time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DCA to BWI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Select the "Business class" and "First class" filters when looking for DCA to BWI 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 Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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
Ronald Reagan Washington National
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
48 km

Explore a world of travel with Expedia

*Available to Expedia members.