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Killeen

$353+ Cheap flights from Buffalo to Killeen (BUF - GRK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRK
fev 27 — mar 61
sex 2/27
sex 3/6
1 adult, Economy
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Cheap flight deals from Buffalo to Killeen

Cheapest flights from Buffalo to Killeen
Explore the most affordable flight options available from Buffalo to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/76:14 am
BUF
-
GRK
2 stops10h 10m
American Airlines
sáb 5/1610:07 am
GRK
-
BUF
2 stops10h 23m
American Airlines
Deal found 1/26$511
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/86:14 am
BUF
-
GRK
2 stops10h 10m
American Airlines
sáb 5/1610:07 am
GRK
-
BUF
2 stops10h 23m
American Airlines
Deal found 1/26$680
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/95:45 pm
BUF
-
GRK
1 stop6h 37m
American Airlines
dom 8/164:32 pm
GRK
-
BUF
1 stop5h 02m
American Airlines
Deal found 1/26$699

Find flight deals from Buffalo to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janeiro 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(American Airlines)

One-way from

$353
(American Airlines)
Provider with most accurate pricing for Buffalo-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Killeen Fort Hood Regional flights.
Search Deals
From Buffalo to Killeen Fort Hood Regional
Search Deals
One-way flight from Buffalo to Killeen Fort Hood Regional
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated janeiro 28, 2026.
Use the filters below to find and compare flights from Buffalo to Killeen that are best for you.

Fly from

Buffalo

Fly to

Killeen

Route

Depart

Return

Price

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

qui 5/7

6:14 am-3:24 pm

2 stops10h 10m

Killeen Fort Hood Regional

sáb 5/16

10:07 am-9:30 pm

2 stops10h 23m

$511

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

sex 5/8

6:14 am-3:24 pm

2 stops10h 10m

Killeen Fort Hood Regional

sáb 5/16

10:07 am-9:30 pm

2 stops10h 23m

$680

BuffaloKilleen

BUF - GRK

BUFGRK

Buffalo

qua 4/29

11:36 am-9:52 pm

2 stops11h 16m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Buffalo to Killeen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Killeen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Killeen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Killeen

What is the cheapest month to book a flight from Buffalo to Killeen?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Killeen (average of $143). Flying from Buffalo to Killeen in April is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Killeen. Reviews last updated janeiro 28, 2026.
Read through reviews of airlines operating flights from Buffalo to Killeen, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,201 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,201 reviews
American Airlines
7.2
Good
11,201 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Killeen?

    For as low as $511, American Airlines can have you in Killeen from Buffalo in 10h 10m. Buffalo and Killeen are separated by a distance of 1329 mi.

  • Can I find deals for flights from Buffalo to Killeen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Killeen.

  • Can I find deals for business class flights from Buffalo to Killeen?

    Yes. Cheapflights offers flight deals from Buffalo to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Killeen (average of $143). Flying from Buffalo to Killeen in April is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Killeen?

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

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Alternative routes for Buffalo to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Buffalo to Killeen

Discover the top airline that operate flights from Buffalo to Killeen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janeiro 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$406Average$525FlexibilityNo cancel feeOn-time71%

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