$313+ Cheap flights from Killeen to Buffalo (GRK - BUF)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BUF
Jul 8 — Jul 151
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Buffalo (BUF). 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 July 3, 2025.
Round-trip from | $377 (American Airlines) |
|---|---|
One-way from | $313 (American Airlines) |
Find flight deals from Killeen to Buffalo
Cheapest flights from Killeen to BuffaloExplore the most affordable flight options available from Killeen to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
Explore the most affordable flight options available from Killeen to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/1310:17 amGRK - BUF
1 stop5h 20mAmerican Airlines
Tue 9/167:00 amBUF - GRK
1 stop5h 04mAmerican Airlines
Deal found 7/1![American Airlines logo]()
$377
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Buffalo 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 July 3, 2025.
Use the filters below to find and compare flights from Killeen to Buffalo that are best for you.
Fly from
Killeen
Fly to
Buffalo
Route
Depart
Return
Price
KilleenBuffalo
GRK - BUF
GRKBUF
Killeen Fort Hood Regional
Sat 9/13
10:17 am-4:37 pm
1 stop5h 20m
Buffalo
Tue 9/16
7:00 am-11:04 am
1 stop5h 04m
$377
KilleenBuffalo
GRK - BUF
GRKBUF
Killeen Fort Hood Regional
Tue 8/26
4:32 pm-5:03 pm
2 stops23h 31m
$313
Best time to book a flight from Killeen to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Killeen 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 Killeen to Buffalo
What is the cheapest month to book a flight from Killeen to Buffalo?
Currently, January is the cheapest month in which you can book a flight from Killeen to Buffalo (average of $256). Flying from Killeen to Buffalo in December is currently the most expensive (average of $337). 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 Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.2
Crew
8.0
Entertainment
6.9
Boarding
7.5
Food
6.5
Comfort
7.2
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Overall
7.2
Crew
8.0
Entertainment
6.9
Boarding
7.5
Food
6.5
Comfort
7.2
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Related info for your journey
Find useful and relevant information for your journey from Killeen to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsWilliamsville
Orchard Park
Batavia
Eden
Amherst
West Seneca