Title: Cheap Flights from Washington (DCA) to Baltimore (BWI) - Expedia.ca ![Baltimore featuring a sunset, skyline and a marina](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (DCA) to Baltimore (BWI) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ronald Reagan National Airport (DCA) to Baltimore Washington International Airport (BWI) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:bwi,departure:17/10/2025TANYT&leg2=from:bwi,to:dca,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Washington to Baltimore (DCA - BWI) route information | Origin airport | Ronald Reagan Washington National | | --- | --- | | Destination airport | Baltimore Washington Intl. Thurgood Marshall | | Distance | 48 km | | Average flight time | 8 hours 15 mins | ## Washington to Baltimore Flights **The easy way to book your flights from Washington to Baltimore**  With Expedia, it’s simple to find and book flights to Baltimore from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Baltimore today, tomorrow, or this week.   **Save dollars with cheap flights from Ronald Reagan Washington National, DCA to Baltimore Washington Intl. Thurgood Marshall, BWI**  Sort your search results by price to find great deals on your flight from Washington to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Baltimore   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Baltimore from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today. ## Frequently asked questions ### How much is a flight from National Airport to BWI Airport? > Start packing your bags, because round-trip flights from National Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to secure the best deal. 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? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from National Airport to BWI Airport that have flexible change policies? > Plenty of carriers will allow you to reschedule your flight without a change fee. All you pay is any additional cost for the new flight. When looking for National Airport to BWI Airport flights, you'll find a "No change fees" filter for you to tick. ### How many hours is the flight from DCA to BWI? > Consider bringing your own entertainment (like some downloaded podcasts), as it takes around 5 hours and 26 minutes to arrive at BWI Marshall from National Airport. A good set of noise-cancelling earphones will be handy too. ### How far is the flight from National Airport to BWI? > A flight distance of just 50 kilometres separates Arlington and Baltimore. Once you're in the air, you won't have time to do much more than listen to some short podcasts. ### Which airlines fly direct from National Airport to BWI? > Flying directly between National Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) isn't possible right now. However, you'll still be able to book a flight to Baltimore with at least one stop. ### Are Ronald Reagan Washington National Airport (DCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) flight tickets cheaper when they're purchased at the last minute? > Airline tickets from National Airport to BWI Airport are available up to a year before departure on Expedia. And although you may score a fantastic last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Boston to Western Shore of Maryland](https://www.expedia.ca/lp/flights/178239/6057468/boston-to-western-shore-of-maryland) - [Flights from Toronto to Baltimore](https://www.expedia.ca/lp/flights/178314/178235/toronto-to-baltimore) - [Flights from Allentown (ABE) to Annapolis (ANP)](https://www.expedia.ca/lp/flights/abe/anp/allentown-to-annapolis) - [Flights from Aniak (ANI) to Washington (WAS)](https://www.expedia.ca/lp/flights/ani/was/aniak-to-washington) - [Flights from Apple Valley (APV) to Washington (WAS)](https://www.expedia.ca/lp/flights/apv/was/apple-valley-to-washington) - [Flights from Atlanta (ATL) to Washington (WAS)](https://www.expedia.ca/lp/flights/atl/was/atlanta-to-washington) - [Flights from Artesia (ATS) to Washington (WAS)](https://www.expedia.ca/lp/flights/ats/was/artesia-to-washington) - 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