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$501+ Cheap flights from Killeen to Billings (GRK - BIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BIL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Killeen to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Billings (BIL). 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 September 11, 2025.

Round-trip from

$501
(American Airlines)
From Killeen Fort Hood Regional to Billings Logan Intl
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Find flight deals from Killeen to Billings

Cheapest flights from Killeen to Billings
Explore the most affordable flight options available from Killeen to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 11/154:10 pmGRK - BIL
1 stop6h 08mAmerican Airlines
Tue 11/182:00 pmBIL - GRK
1 stop6h 06mAmerican Airlines
Deal found 9/10$501
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/34:40 pmGRK - BIL
1 stop6h 09mAmerican Airlines
Mon 10/67:00 amBIL - GRK
1 stop6h 30mAmerican Airlines
Deal found 9/10$621

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Billings 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 September 11, 2025.
Use the filters below to find and compare flights from Killeen to Billings that are best for you.

Fly from

Killeen

Fly to

Billings

Route

Depart

Return

Price

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Sat 11/15

4:10 pm-9:18 pm

1 stop6h 08m

Billings Logan Intl

Tue 11/18

2:00 pm-10:21 pm

1 stop7h 21m

$501

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Fri 10/3

4:40 pm-9:49 pm

1 stop6h 09m

Billings Logan Intl

Mon 10/6

7:00 am-2:30 pm

1 stop6h 30m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Killeen to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings 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 Billings

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

Currently, January is the cheapest month in which you can book a flight from Killeen to Billings (average of $396). Flying from Killeen to Billings in June is currently the most expensive (average of $510). 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.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Billings. 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 Killeen to Billings?

    American Airlines can get you from Killeen to Billings in just under 6h 08m. Your travel time can differ by up to . The distance from Killeen to Billings is about 1169 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Killeen to Billings 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 Killeen to Billings?

    Currently, January is the cheapest month in which you can book a flight from Killeen to Billings (average of $396). Flying from Killeen to Billings in June is currently the most expensive (average of $510). 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

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