$378 Cheap Flights from Killeen (GRK) to Baltimore (BWI)

View $378 flight on Wed, Nov 5, 2025Opens in a new window

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

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Cheap Flights from Killeen to Baltimore (GRK-BWI)

Prices were available within the past 7 days and start at $378 for one-way flights and $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Nov 28 - Sun, Dec 7
GRK
Killeen
BWI
Baltimore
$397 Roundtrip, found 5 days ago
$397
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 28 from Killeen to Baltimore, returning Sun, Dec 7, priced at $397 found 5 days ago
American Airlines
Fri, Nov 28 - Sat, Dec 6
GRK
Killeen
BWI
Baltimore
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 28 from Killeen to Baltimore, returning Sat, Dec 6, priced at $402 found 5 days ago
American Airlines
Wed, Dec 3 - Wed, Dec 17
GRK
Killeen
BWI
Baltimore
$407 Roundtrip, found 6 days ago
$407
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 3 from Killeen to Baltimore, returning Wed, Dec 17, priced at $407 found 6 days ago
American Airlines
Thu, Nov 13 - Sun, Nov 23
GRK
Killeen
BWI
Baltimore
$417 Roundtrip, found 3 hours ago
$417
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Killeen to Baltimore, returning Sun, Nov 23, priced at $417 found 3 hours ago
American Airlines
Thu, Nov 13 - Thu, Nov 20
GRK
Killeen
BWI
Baltimore
$422 Roundtrip, found 3 hours ago
$422
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Killeen to Baltimore, returning Thu, Nov 20, priced at $422 found 3 hours ago
American Airlines
Tue, Nov 25 - Sat, Dec 6
GRK
Killeen
BWI
Baltimore
$423 Roundtrip, found 5 days ago
$423
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Nov 25 from Killeen to Baltimore, returning Sat, Dec 6, priced at $423 found 5 days ago
American Airlines
Thu, Nov 13 - Wed, Nov 26
GRK
Killeen
BWI
Baltimore
$463 Roundtrip, found 6 days ago
$463
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 13 from Killeen to Baltimore, returning Wed, Nov 26, priced at $463 found 6 days ago
American Airlines
Thu, Nov 13 - Sun, Nov 16
GRK
Killeen
BWI
Baltimore
$468 Roundtrip, found 5 days ago
$468
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 13 from Killeen to Baltimore, returning Sun, Nov 16, priced at $468 found 5 days ago
American Airlines
Sat, Dec 13 - Wed, Dec 31
GRK
Killeen
BWI
Baltimore
$468 Roundtrip, found 6 days ago
$468
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 13 from Killeen to Baltimore, returning Wed, Dec 31, priced at $468 found 6 days ago
American Airlines
Wed, Dec 24 - Thu, Jan 8
GRK
Killeen
BWI
Baltimore
$473 Roundtrip, found 7 hours ago
$473
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Killeen to Baltimore, returning Thu, Jan 8, priced at $473 found 7 hours ago

Alternative airports near Baltimore

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

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $417
BWI
Baltimore Washington Intl. Thurgood Marshall
CheapestClosest
Average driving time to city center16 min
Flights from $417

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 $378 or cheap return flight from $397 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.

Travel information

Origin airport
Killeen-Fort Hood Regional
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines
Roundtrip price
$396
Distance
1316 mi

Book with confidence

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 $378 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.

 

Killeen to Baltimore Flights

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*Available to One Key members.