$418 Cheap Flights from Killeen (GRK) to Baltimore (BWI)

View $418 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from Killeen, TX (GRK-Killeen-Fort Hood Regional) to Baltimore Washington Intl. Airport (BWI)

Cheap Flights from Killeen to Baltimore (GRK-BWI)

Prices were available within the past 7 days and start at $418 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 20 - Tue, Dec 2
GRK
Killeen
BWI
Baltimore
$417 Roundtrip, found 1 day ago
$417
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 20 from Killeen to Baltimore, returning Tue, Dec 2, priced at $417 found 1 day ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
GRK
Killeen
BWI
Baltimore
$422 Roundtrip, found 15 hours ago
$422
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Dec 9 from Killeen to Baltimore, returning Tue, Dec 16, priced at $422 found 15 hours ago
American Airlines
Wed, Dec 3 - Wed, Dec 17
GRK
Killeen
BWI
Baltimore
$427 Roundtrip, found 1 day ago
$427
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 3 from Killeen to Baltimore, returning Wed, Dec 17, priced at $427 found 1 day ago
American Airlines
Tue, Dec 30 - Tue, Jan 13
GRK
Killeen
BWI
Baltimore
$473 Roundtrip, found 1 day ago
$473
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 30 from Killeen to Baltimore, returning Tue, Jan 13, priced at $473 found 1 day ago
American Airlines
Tue, Dec 16 - Wed, Dec 31
GRK
Killeen
BWI
Baltimore
$478 Roundtrip, found 12 hours ago
$478
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Dec 16 from Killeen to Baltimore, returning Wed, Dec 31, priced at $478 found 12 hours ago
American Airlines
Tue, Dec 16 - Wed, Dec 31
GRK
Killeen
BWI
Baltimore
$483 Roundtrip, found 23 hours ago
$483
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Dec 16 from Killeen to Baltimore, returning Wed, Dec 31, priced at $483 found 23 hours ago
American Airlines
Thu, Dec 11 - Tue, Dec 16
GRK
Killeen
BWI
Baltimore
$488 Roundtrip, found 15 hours ago
$488
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Killeen to Baltimore, returning Tue, Dec 16, priced at $488 found 15 hours ago
American Airlines
Thu, Jan 1 - Sun, Jan 18
GRK
Killeen
BWI
Baltimore
$493 Roundtrip, found 1 day ago
$493
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 1 from Killeen to Baltimore, returning Sun, Jan 18, priced at $493 found 1 day ago
American Airlines
Mon, Nov 10 - Fri, Nov 28
GRK
Killeen
BWI
Baltimore
$498 Roundtrip, found 2 days ago
$498
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 10 from Killeen to Baltimore, returning Fri, Nov 28, priced at $498 found 2 days ago
American Airlines
Wed, Feb 11 - Mon, Feb 16
GRK
Killeen
BWI
Baltimore
$507 Roundtrip, found 3 days ago
$507
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Feb 11 from Killeen to Baltimore, returning Mon, Feb 16, priced at $507 found 3 days ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 57 minutes. Flights from $581
DCA
Ronald Reagan Washington National
Average driving time to city center57 min
Flights from $581
Flights from Killeen (GRK) to Baltimore (BWI)
Origin airport
Killeen-Fort Hood Regional
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines
Roundtrip price
$416
Distance
1316 mi

Killeen to Baltimore Flights

The cheapest times to fly from Killeen 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 Killeen to Baltimore are during the month of November. You can find some of the cheapest flights from Killeen to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Killeen to Baltimore

Sunday is one of the best days to book for cheap flights from Killeen 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 Killeen 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 Killeen to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $418 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 Killeen 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 Killeen 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

How much does a flight from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Snag a cheap one-way flight from $418 or cheap return flight from $417 from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
November is the most affordable month to fly from GRK to BWI. Timing your trip outside of the busy season is often the key to finding better deals on flights.
Which airlines fly direct from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Although Killeen, TX (GRK-Killeen-Fort Hood Regional) has no direct flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), other airports have nonstop routes. Flying from Austin-Bergstrom Intl. Airport (AUS) will get you to Baltimore without any detours.
What is the cheapest airline that flies from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from GRK to BWI. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You'll have to hop on a flight with a layover when traveling from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from GRK to BWI?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Choose a flight from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Holding off until just before your departure to book your flight from GRK to BWI often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a GRK to BWI flight and hotel package?
You'll generally save money by securing a GRK to BWI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Killeen-Fort Hood Regional Airport (GRK) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Typically, it's possible to cancel or reschedule your GRK to BWI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.