$754+ Cheap flights from Killeen

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GRK — SYD
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Killeen
Explore the most affordable flight options available from Killeen. Find the lowest fares based on data from user searches, with prices last updated on 4 December 2025.

Wed 24/1210:21GRK - SYD
2 stops29h 39mAmerican Airlines
Sun 28/1211:20SYD - GRK
2 stops39h 31mAmerican Airlines
Deal found 3/12$1,747
Tue 23/1216:00GRK - SYD
2 stops46h 25mAmerican Airlines
Sun 28/1211:20SYD - GRK
2 stops39h 31mAmerican Airlines
Deal found 3/12$1,770
Mon 16/215:51GRK - SYD
2 stops24h 09mAmerican Airlines
Fri 20/211:20SYD - GRK
2 stops21h 01mAmerican Airlines
Deal found 1/12$1,780
Wed 24/1211:57GRK - SYD
2 stops28h 03mAmerican Airlines
Wed 31/1211:20SYD - GRK
2 stops23h 36mAmerican Airlines
Deal found 3/12$1,975
Tue 23/1216:00GRK - SYD
2 stops46h 25mAmerican Airlines
Mon 29/1211:20SYD - GRK
2 stops21h 07mAmerican Airlines
Deal found 3/12$1,998
Sat 3/111:57GRK - SYD
2 stops28h 03mAmerican Airlines
Tue 13/117:45SYD - GRK
2 stops21h 58mAmerican Airlines
Deal found 3/12$3,263
Mon 22/1218:32GRK - SYD
2 stops43h 53mAmerican Airlines
Sun 28/1211:20SYD - GRK
2 stops39h 31mAmerican Airlines
Deal found 3/12$3,719
Wed 24/1210:21GRK - SYD
2 stops29h 39mAmerican Airlines
Thu 1/114:05SYD - GRK
1 stop18h 22mAmerican Airlines
Deal found 3/12$3,910
Tue 23/1216:00GRK - SYD
2 stops46h 25mAmerican Airlines
Thu 1/114:05SYD - GRK
1 stop18h 22mAmerican Airlines
Deal found 3/12$3,933
Mon 22/1218:32GRK - SYD
2 stops43h 53mAmerican Airlines
Mon 29/1211:20SYD - GRK
2 stops21h 07mAmerican Airlines
Deal found 3/12$3,946
Sun 21/1210:21GRK - SYD
2 stops29h 39mAmerican Airlines
Sun 28/1211:20SYD - GRK
2 stops39h 31mAmerican Airlines
Deal found 3/12$4,030
Sat 14/210:12GRK - TSV
2 stops32h 48mAmerican Airlines
Wed 18/206:00TSV - GRK
2 stops30h 14mAmerican Airlines
Deal found 1/12$6,213

Find flights from Killeen within your budget

 
Find flights departing from Killeen that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 December 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Wed 24/12

10:21-09:00

2 stops29h 39m

Sydney Kingsford Smith

Sun 28/12

11:20-09:51

2 stops39h 31m

$1,747

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Mon 16/2

15:51-09:00

2 stops24h 09m

Sydney Kingsford Smith

Fri 20/2

11:20-15:21

2 stops21h 01m

$1,780

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Wed 24/12

11:57-09:00

2 stops28h 03m

Sydney Kingsford Smith

Mon 29/12

11:20-22:29

2 stops28h 09m

$1,975

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Thu 25/12

11:57-09:00

2 stops28h 03m

Sydney Kingsford Smith

Mon 29/12

11:20-22:29

2 stops28h 09m

$1,975

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Wed 24/12

10:21-09:00

2 stops29h 39m

Sydney Kingsford Smith

Tue 30/12

11:20-22:29

2 stops28h 09m

$1,975

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Tue 23/12

16:00-07:25

2 stops46h 25m

Sydney Kingsford Smith

Mon 29/12

11:20-15:27

2 stops21h 07m

$1,998

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Sat 3/1

11:57-09:00

2 stops28h 03m

Sydney Kingsford Smith

Tue 13/1

14:05-16:16

1 stop19h 11m

$3,263

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Tue 23/12

16:00-07:25

2 stops46h 25m

Sydney Kingsford Smith

Thu 1/1

14:05-15:27

1 stop18h 22m

$3,933

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Mon 22/12

18:32-07:25

2 stops43h 53m

Sydney Kingsford Smith

Tue 30/12

11:20-22:29

2 stops28h 09m

$3,946

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

Mon 22/12

18:32-07:25

2 stops43h 53m

Sydney Kingsford Smith

Wed 31/12

11:20-17:56

2 stops23h 36m

$3,946

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 12 results
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Best time to book a flight from Killeen

Have a flexible travel schedule? Discover the best time to fly from Killeen with our price prediction graph.
Estimated return 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.

Travel insights for flights from Killeen

Get recent, data-driven insights about flights from Killeen including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Killeen (average of $683). Flying from Killeen in December will prove the most costly (average of $1,486). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Killeen. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 December 2025.

  • What are the most popular destinations to fly to from Killeen?

    For the current month, the most popular flights from Killeen are Raleigh, Baltimore, Las Vegas. Orlando Airport, Las Vegas, Seattle are the most popular locations from Killeen year round.

  • What is the cheapest month to fly from Killeen?

    Currently, the cheapest month for flights from Killeen is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Killeen?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Killeen. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Killeen?

    Cheapflights simply makes it quick and affordable to book flights from Killeen by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Killeen with no change fees?

    Need flexible booking options for your flight from Killeen ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Killeen become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Killeen today and book when you’re ready!

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Fly with Cheapflights

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How does Cheapflights help users find flights from Killeen?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Killeen. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Killeen?

Cheapflights simply makes it quick and affordable to book flights from Killeen by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Killeen with no change fees?

Need flexible booking options for your flight from Killeen ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Killeen become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Killeen today and book when you’re ready!

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