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Cheap flights from Buffalo to Killeen from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Killeen departing on 5/19. 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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Find the cheapest flights from Buffalo to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:46 pm - 10:44 pm
BUF
-
GRK
6h 58m
1 stop
American Airlines Logo
12:54 pm - 12:14 am
GRK
-
BUF
10h 20m
2 stops
$442American Airlines
Fri, May 29 - Wed, Jun 3
American Airlines Logo
4:46 pm - 10:44 pm
BUF
-
GRK
6h 58m
1 stop
American Airlines Logo
3:07 pm - 10:36 pm
GRK
-
BUF
6h 29m
1 stop
$500American Airlines
Fri, May 29 - Wed, Jun 3
American Airlines Logo
11:03 am - 6:51 pm
BUF
-
GRK
8h 48m
2 stops
American Airlines Logo
12:54 pm - 12:14 am
GRK
-
BUF
10h 20m
2 stops
$606American Airlines
Fri, May 29 - Wed, Jun 3

American Airlines flights from Buffalo to Killeen

Our best American Airlines deals on Buffalo to Killeen flight tickets
American Airlines
May 29
BUF4:46 pmBuffalo
6h 58m
1 stop
GRK10:44 pmKilleen Fort Hood Regional
Jun 3
GRK12:54 pmKilleen Fort Hood Regional
10h 20m
2 stops
BUF12:14 amBuffalo
$442
American Airlines
May 29
BUF4:46 pmBuffalo
6h 58m
1 stop
GRK10:44 pmKilleen Fort Hood Regional
Jun 3
GRK3:07 pmKilleen Fort Hood Regional
6h 29m
1 stop
BUF10:36 pmBuffalo
$500
American Airlines
May 29
BUF11:03 amBuffalo
8h 48m
2 stops
GRK6:51 pmKilleen Fort Hood Regional
Jun 3
GRK12:54 pmKilleen Fort Hood Regional
10h 20m
2 stops
BUF12:14 amBuffalo
$606

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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 May 3, 2026.
Use the filters below to find and compare flights from Buffalo to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Fri 5/29

4:46 pm-10:44 pm

1 stop6h 58m

Killeen Fort Hood Regional

Wed 6/3

12:54 pm-12:14 am

2 stops10h 20m

$442
Quickest round-trip

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Fri 5/29

4:46 pm-10:44 pm

1 stop6h 58m

Killeen Fort Hood Regional

Wed 6/3

3:07 pm-10:36 pm

1 stop6h 29m

$500

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Fri 5/29

11:03 am-6:51 pm

2 stops8h 48m

Killeen Fort Hood Regional

Wed 6/3

12:54 pm-12:14 am

2 stops10h 20m

$606
Cheapest one-way
Quickest one-way

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Tue 5/19

7:00 am-3:24 pm

2 stops9h 24m

$338

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Tue 5/19

7:00 am-3:24 pm

2 stops9h 24m

$480

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Tue 5/19

7:00 am-6:43 pm

1 stop12h 43m

$660

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

Tue 5/19

7:00 am-6:43 pm

1 stop12h 43m

$904

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Killeen from

How to get the cheapest flight ticket from Buffalo 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 airline that flies from Buffalo to Killeen Fort Hood Regional?

American Airlines is the most popular carrier operating from Buffalo to Killeen Fort Hood Regional

What airlines fly to Killeen?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Killeen from Buffalo according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 5 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from Buffalo to Killeen

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

Cheap Buffalo to Killeen (BUF to GRK) flight deals and tips

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

Fastest flight time

11h 24m

Direct flights

None
The fastest flight from Buffalo to Killeen takes 11h 24m
There are no direct flights from Buffalo to Killeen. There are no popular flight routes from Buffalo to Killeen.
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Frequently asked questions about flying from Buffalo to Killeen

  • How far is Buffalo to Killeen Fort Hood Regional by plane?

    The distance between Buffalo and Killeen Fort Hood Regional is about 1314.1 mi. Typically, this will take 11h 24m by plane in normal conditions.

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

    Prices for flights from Buffalo Airport to Killeen Fort Hood Regional Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Buffalo 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 Buffalo Airport to Killeen Fort Hood Regional Airport.

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

    The travel and health documents required for your trip to Killeen Fort Hood Regional Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Killeen Fort Hood Regional Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Buffalo to Killeen

Compare and see reviews for airlines that fly from Buffalo to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $406Free CancellationRating
7.1
11,673 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
Copperas Cove
Salado
Fort Hood

Why use momondo?

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

Finding the right flight to Killeen from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Killeen quick and easy, saving you time and money.

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

Flights from Buffalo to Killeen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Killeen.

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

Yes. momondo can track prices for Buffalo to Killeen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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