Cheap flights from Killeen to Sydney from $3,231

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Sydney departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Qatar Airways Logo
6:33 pm - 6:50 am
GRK
-
SYD
43h 17m
2 stops
Qatar Airways Logo
9:40 pm - 3:29 pm
SYD
-
GRK
58h 49m
2 stops
$3,231Qatar Airways
mer., févr. 18 - ven., févr. 27
Qatar Airways Logo
12:31 pm - 6:50 am
GRK
-
SYD
49h 19m
2 stops
Qatar Airways Logo
3:50 pm - 6:03 pm
SYD
-
GRK
43h 13m
2 stops
$3,342Qatar Airways
lun., févr. 9 - ven., févr. 13
Qatar Airways Logo
5:00 pm - 6:50 am
GRK
-
SYD
44h 50m
2 stops
Qatar Airways Logo
3:50 pm - 6:03 pm
SYD
-
GRK
43h 13m
2 stops
$3,343Qatar Airways
lun., févr. 9 - ven., févr. 13
Qatar Airways Logo
12:31 pm - 6:50 am
GRK
-
SYD
49h 19m
2 stops
Qatar Airways Logo
3:50 pm - 6:03 pm
SYD
-
GRK
43h 13m
2 stops
$3,344Qatar Airways
lun., févr. 9 - ven., févr. 13

Qatar Airways flights from Killeen to Sydney

Our best Qatar Airways deals on Killeen to Sydney flight tickets
Qatar Airways
Feb 18
GRK6:33 pmKilleen Fort Hood Regional
43h 17m
2 stops
SYD6:50 amSydney Kingsford Smith
Feb 27
SYD9:40 pmSydney Kingsford Smith
58h 49m
2 stops
GRK3:29 pmKilleen Fort Hood Regional
$3,231
Qatar Airways
Feb 9
GRK12:31 pmKilleen Fort Hood Regional
49h 19m
2 stops
SYD6:50 amSydney Kingsford Smith
Feb 13
SYD3:50 pmSydney Kingsford Smith
43h 13m
2 stops
GRK6:03 pmKilleen Fort Hood Regional
$3,342
Qatar Airways
Feb 9
GRK5:00 pmKilleen Fort Hood Regional
44h 50m
2 stops
SYD6:50 amSydney Kingsford Smith
Feb 13
SYD3:50 pmSydney Kingsford Smith
43h 13m
2 stops
GRK6:03 pmKilleen Fort Hood Regional
$3,343

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Sydney 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 janvier 29, 2026.
Use the filters below to find and compare flights from Killeen to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

mer. 2/18

6:33 pm-6:50 am

2 stops43h 17m

Sydney Kingsford Smith

ven. 2/27

9:40 pm-3:29 pm

2 stops58h 49m

$3,231

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

lun. 2/9

12:31 pm-6:50 am

2 stops49h 19m

Sydney Kingsford Smith

ven. 2/13

3:50 pm-6:03 pm

2 stops43h 13m

$3,342

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

lun. 2/9

5:00 pm-6:50 am

2 stops44h 50m

Sydney Kingsford Smith

ven. 2/13

3:50 pm-6:03 pm

2 stops43h 13m

$3,343

KilleenSydney

GRK - SYD

GRKSYD

Killeen Fort Hood Regional

lun. 2/9

12:31 pm-6:50 am

2 stops49h 19m

Sydney Kingsford Smith

ven. 2/13

3:50 pm-6:03 pm

2 stops43h 13m

$3,344

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from Killeen to Sydney

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 airlines fly to Sydney?

United Airlines, American Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from Killeen according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When to book flights from Killeen to Sydney

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

Cheap Killeen to Sydney (GRK to SYD) flight deals and tips

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

Fastest flight time

49h 19m

Direct flights

None
The fastest flight from Killeen to Sydney takes 49h 19m
There are no direct flights from Killeen to Sydney. There are no popular flight routes from Killeen to Sydney.
  • How far is Killeen Fort Hood Regional to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 8487.4 mi away from Killeen Fort Hood Regional. Flights usually cover this in 49h 19m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Killeen Fort Hood Regional Airport to Sydney Kingsford Smith Airport are updated daily.

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Penrith
Coogee
Manly
Lithgow
Leura
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Killeen to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Sydney from Killeen on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Killeen to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sydney from Killeen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
sam. 2/28
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