$176 Cheap American Airlines flights Killeen (GRK) to Baltimore (BWI)

You’ll find affordable round-trip American Airlines flights from $480 from GRK to BWI by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options from $176 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

American Airlines flights to Baltimore are usually more affordable in the low-season months of January and February. Whether you need a round-trip or one-way ticket, you could find a better deal then.

Begin your search one to three months before your departure to get cheaper fares on American Airlines flights from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from GRK to BWI with American Airlines or any other airlines, use our “Nonstop” filter when searching for flights.

Filter your results by “Morning” and “Early Morning” to find the earliest flights from GRK to BWI. Heading off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on an American Airlines flight from Killeen-Fort Hood Regional Airport (GRK) to Baltimore, and you’ll most likely come in to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This is the airline’s main hub in this destination.

Typically, you can cancel or modify your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you need to alter your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for more details.