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Cheap flights from Boston to Killeen from $352

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Killeen departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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American Airlines Logo
2:28 pm - 9:05 pmBOS-GRK
7h 37m1 stop
American Airlines Logo
5:05 am - 11:30 amGRK-BOS
5h 25m1 stop
$352American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
10:05 am - 6:24 pmBOS-GRK
9h 19m2 stops
American Airlines Logo
5:05 am - 11:30 amGRK-BOS
5h 25m1 stop
$357American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
7:30 am - 6:24 pmBOS-GRK
11h 54m2 stops
American Airlines Logo
5:05 am - 2:12 pmGRK-BOS
8h 07m2 stops
$362American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
11:26 am - 5:56 pmBOS-GRK
7h 30m1 stop
American Airlines Logo
12:31 pm - 7:59 pmGRK-BOS
6h 28m1 stop
$394American Airlines
Find Deal
Thu, Jan 1 - Tue, Jan 6
American Airlines Logo
11:26 am - 5:56 pmBOS-GRK
7h 30m1 stop
American Airlines Logo
12:31 pm - 11:43 pmGRK-BOS
10h 12m2 stops
$399American Airlines
Find Deal
Thu, Jan 1 - Tue, Jan 6
American Airlines Logo
10:50 am - 8:34 pmBOS-GRK
10h 44m2 stops
American Airlines Logo
12:31 pm - 10:29 pmGRK-BOS
8h 58m2 stops
$404American Airlines
Find Deal
Thu, Jan 1 - Tue, Jan 6
American Airlines Logo
2:28 pm - 9:05 pmBOS-GRK
7h 37m1 stop
American Airlines Logo
11:52 am - 8:48 pmGRK-BOS
7h 56m1 stop
$407American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
4:36 pm - 11:27 amBOS-GRK
19h 51m2 stops
American Airlines Logo
12:31 pm - 7:59 pmGRK-BOS
6h 28m1 stop
$412American Airlines
Find Deal
Wed, Dec 31 - Tue, Jan 6
American Airlines Logo
4:36 pm - 11:27 amBOS-GRK
19h 51m2 stops
American Airlines Logo
12:31 pm - 11:43 pmGRK-BOS
10h 12m2 stops
$417American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
American Airlines Logo
4:19 pm - 10:43 pmBOS-GRK
7h 24m1 stop
American Airlines Logo
5:00 pm - 11:30 pmGRK-BOS
5h 30m1 stop
$427American Airlines
Find Deal
Fri, Jan 16 - Sun, Jan 18

American Airlines flights from Boston to Killeen

Our best American Airlines deals on Boston to Killeen flight tickets
American Airlines
Dec 13
BOS2:28 pmBoston Logan Intl
7h 37m
1 stop
GRK9:05 pmKilleen Fort Hood Regional
Dec 16
GRK5:05 amKilleen Fort Hood Regional
5h 25m
1 stop
BOS11:30 amBoston Logan Intl
$352
Find similar
American Airlines
Dec 13
BOS10:05 amBoston Logan Intl
9h 19m
2 stops
GRK6:24 pmKilleen Fort Hood Regional
Dec 16
GRK5:05 amKilleen Fort Hood Regional
5h 25m
1 stop
BOS11:30 amBoston Logan Intl
$357
Find similar
American Airlines
Dec 13
BOS7:30 amBoston Logan Intl
11h 54m
2 stops
GRK6:24 pmKilleen Fort Hood Regional
Dec 16
GRK5:05 amKilleen Fort Hood Regional
8h 07m
2 stops
BOS2:12 pmBoston Logan Intl
$362
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Killeen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 2, 2025.
Use the filters below to find and compare flights from Boston to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Sat 12/13

2:28 pm-9:05 pm

1 stop7h 37m

Killeen Fort Hood Regional

Tue 12/16

5:05 am-11:30 am

1 stop5h 25m

$352

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Sat 12/13

10:05 am-6:24 pm

2 stops9h 19m

Killeen Fort Hood Regional

Tue 12/16

5:05 am-11:30 am

1 stop5h 25m

$357

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Sat 12/13

7:30 am-6:24 pm

2 stops11h 54m

Killeen Fort Hood Regional

Tue 12/16

5:05 am-2:12 pm

2 stops8h 07m

$362

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Thu 1/1

11:26 am-5:56 pm

1 stop7h 30m

Killeen Fort Hood Regional

Tue 1/6

12:31 pm-7:59 pm

1 stop6h 28m

$394

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Thu 1/1

11:26 am-5:56 pm

1 stop7h 30m

Killeen Fort Hood Regional

Tue 1/6

12:31 pm-11:43 pm

2 stops10h 12m

$399

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Thu 1/1

10:50 am-8:34 pm

2 stops10h 44m

Killeen Fort Hood Regional

Tue 1/6

12:31 pm-10:29 pm

2 stops8h 58m

$404

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Sat 12/13

2:28 pm-9:05 pm

1 stop7h 37m

Killeen Fort Hood Regional

Tue 12/16

11:52 am-8:48 pm

1 stop7h 56m

$407

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Wed 12/31

4:36 pm-11:27 am

2 stops19h 51m

Killeen Fort Hood Regional

Tue 1/6

12:31 pm-7:59 pm

1 stop6h 28m

$412

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Wed 12/31

4:36 pm-11:27 am

2 stops19h 51m

Killeen Fort Hood Regional

Wed 1/7

12:31 pm-11:43 pm

2 stops10h 12m

$417

BostonKilleen

BOS - GRK

BOSGRK

Boston Logan Intl

Fri 1/16

4:19 pm-10:43 pm

1 stop7h 24m

Killeen Fort Hood Regional

Sun 1/18

5:00 pm-11:30 pm

1 stop5h 30m

$427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from Boston to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Killeen?

On average, the least expensive day to fly to Killeen from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $216. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Killeen is Monday, with ticket prices averaging around $568.

What is the cheapest time of day to depart on your flight to Killeen?

According to our data, the cheapest time of day to fly to Killeen is in the morning. momondo users have found flights departing from Boston to Killeen in the morning for as low as $446. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Killeen are more costly in the afternoon, with an average ticket price of $550. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Boston to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Killeen (BOS to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Killeen

Fastest flight time

7h 37m

Direct flights

None
The fastest flight from Boston to Killeen takes 7h 37m
There are no direct flights from Boston to Killeen. There are no popular flight routes from Boston to Killeen.
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  • How far is Boston Logan Intl to Killeen Fort Hood Regional by plane?

    A flight from Boston Logan Intl to Killeen Fort Hood Regional will travel around 1657.5 mi. In terms of flight time, this usually takes a little over 6h 56m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from Boston Logan Intl Airport to Killeen Fort Hood Regional Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Killeen Fort Hood Regional Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Killeen Fort Hood Regional Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Killeen?

Best airlines flying from Boston to Killeen

Compare and see reviews for airlines that fly from Boston to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Salado
Copperas Cove
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Killeen?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Killeen. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Killeen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Killeen from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Killeen?

Once you have performed a search for Boston to Killeen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Killeen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Killeen from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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