$212 Cheap Flights from Harrisburg (MDT) to Baltimore (BWI)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Harrisburg to Baltimore (MDT-BWI)

Prices were available within the past 7 days and start at $212 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
United
United
United
American Airlines
Delta
Flights from Harrisburg (MDT) to Baltimore (BWI)
Origin airport
Harrisburg Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, United
Roundtrip price
$473
Distance
70 mi

Harrisburg to Baltimore Flights

The cheapest times to fly from Harrisburg to Baltimore

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 Harrisburg to Baltimore are during the month of May. You can find some of the cheapest flights from Harrisburg to Baltimore with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Harrisburg to Baltimore

Sunday is one of the best days to book for cheap flights from Harrisburg to Baltimore: 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 Harrisburg to Baltimore

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 Harrisburg to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $212 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 Harrisburg to Baltimore 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 Harrisburg to Baltimore 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

Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport to BWI Airport last minute?
Booking your flight from MDT to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) at the last minute could save you a pretty penny if you luck out and find an epic deal. However, airfares typically don’t come down in price closer to the departure date. If you choose to wait, flights could also be booked solid or the best seats taken (don’t get stuck in the middle!). If you’d rather not take any chances, book well in advance of the date you want to leave. Note that some of the biggest deals can be found up to a year in advance. If your preferred carrier hasn’t released its fares yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for Baltimore from Harrisburg?
With Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD) to pick from, traveling from Harrisburg to Baltimore is no sweat. The city’s major hub, Baltimore Washington Intl. Thurgood Marshall Airport (BWI), is around 8 mi southwest of the center. As well as ticket costs, consider factors like bus or train options from the airport and the distance to your hotel when deciding where to land. Get your Baltimore adventure off to a terrific start by discovering Oriole Park at Camden Yards and M&T Bank Stadium.
Can I change the date of my flight from Harrisburg Intl. Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
It’s easy to make changes to your Harrisburg Intl. Airport to BWI journey yourself. Access your details via the Expedia Trips portal and hit “change flight.” Browse around for new flights and secure the one that works best with your plans. You’ll get an estimate of applicable flight change fees. Alternatively, visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.

Explore a world of travel with Expedia

*Available to One Key members.