$357 Cheap Flights from Hartford (BDL) to Killeen (GRK)

View $357 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from Bradley Intl. Airport (BDL) to Killeen, TX (GRK-Killeen-Fort Hood Regional)

Cheap Flights from Hartford to Killeen (BDL-GRK)

Prices were available within the past 7 days and start at $357 for one-way flights and $447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 8 - Wed, Oct 15
BDL
Hartford
GRK
Killeen
$447 Roundtrip, found 6 days ago
$447
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Hartford to Killeen, returning Wed, Oct 15, priced at $447 found 6 days ago
American Airlines
Tue, Oct 7 - Wed, Oct 15
BDL
Hartford
GRK
Killeen
$452 Roundtrip, found 6 days ago
$452
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 7 from Hartford to Killeen, returning Wed, Oct 15, priced at $452 found 6 days ago
American Airlines
Wed, Oct 8 - Wed, Oct 22
BDL
Hartford
GRK
Killeen
$467 Roundtrip, found 7 hours ago
$467
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Hartford to Killeen, returning Wed, Oct 22, priced at $467 found 7 hours ago
American Airlines
Wed, Oct 29 - Tue, Nov 11
BDL
Hartford
GRK
Killeen
$472 Roundtrip, found 7 hours ago
$472
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Hartford to Killeen, returning Tue, Nov 11, priced at $472 found 7 hours ago
American Airlines
Wed, Oct 8 - Mon, Oct 13
BDL
Hartford
GRK
Killeen
$477 Roundtrip, found 6 days ago
$477
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Hartford to Killeen, returning Mon, Oct 13, priced at $477 found 6 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 11
BDL
Hartford
GRK
Killeen
$477 Roundtrip, found 7 hours ago
$477
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Hartford to Killeen, returning Tue, Nov 11, priced at $477 found 7 hours ago
American Airlines
Sat, Oct 11 - Wed, Oct 15
BDL
Hartford
GRK
Killeen
$482 Roundtrip, found 6 days ago
$482
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 11 from Hartford to Killeen, returning Wed, Oct 15, priced at $482 found 6 days ago
American Airlines
Tue, Oct 7 - Sat, Oct 11
BDL
Hartford
GRK
Killeen
$487 Roundtrip, found 6 days ago
$487
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 7 from Hartford to Killeen, returning Sat, Oct 11, priced at $487 found 6 days ago
American Airlines
Wed, Oct 8 - Sat, Oct 25
BDL
Hartford
GRK
Killeen
$491 Roundtrip, found 7 hours ago
$491
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Hartford to Killeen, returning Sat, Oct 25, priced at $491 found 7 hours ago
American Airlines
Wed, Oct 29 - Sat, Nov 15
BDL
Hartford
GRK
Killeen
$496 Roundtrip, found 7 hours ago
$496
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Hartford to Killeen, returning Sat, Nov 15, priced at $496 found 7 hours ago

Alternative airports near Killeen

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

Select flight to Killeen-Fort Hood Regional GRK. Cheapest option available. Average driving time to city center is 13 minutes. Flights from $529
GRK
Killeen-Fort Hood Regional
Cheapest
Average driving time to city center13 min
Flights from $529
Flights from Hartford (BDL) to Killeen (GRK)
Origin airport
Bradley Intl.
Destination airport
Killeen-Fort Hood Regional
Airlines serving
American Airlines
Roundtrip price
$446
Distance
1576 mi

Hartford to Killeen Flights

The cheapest times to fly from Hartford to Killeen

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

 

The best time to book a flight from Hartford to Killeen

Sunday is one of the best days to book for cheap flights from Hartford to Killeen: 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 Hartford to Killeen

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 Hartford to Killeen in 2025. You can also book with separate airlines for your outbound and return journeys, from $357 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 Hartford to Killeen 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 Hartford to Killeen 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 Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK) cost?
Lock in a cheap one-way flight from $357 or cheap return flight from $447 from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK)?
Flying in October is a great way to save, as it's the cheapest month for flights between BDL and GRK. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BDL to GRK flight.
How many flights per day from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK)?
Nonstop flights from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BDL to GRK?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK)?
To avoid possible delays on the Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK) last-minute?
Last-minute bookings from BDL to GRK are typically more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a BDL to GRK flight and hotel package?
Compared with arranging hotels and flights separately, booking a BDL to GRK flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Bradley Intl. Airport (BDL) to Killeen-Fort Hood Regional Airport (GRK)?
In most cases, you're able to reschedule or cancel your BDL to GRK flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.