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Killeen

$1,204+ Cheap flights from Singapore to Killeen (GRK)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — GRK
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Singapore to Killeen

Best flights from Singapore to Killeen
Discover carefully curated flight deals from Singapore to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 1/212:20 amSIN - GRK
2 stops27h 47mAmerican Airlines
Mon 1/265:00 pmGRK - SIN
2 stops47h 35mAmerican Airlines
Deal found 12/14$1,204
This lastminute.com deal was found by Cheapflights users on 12/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:15 pmSIN - GRK
2 stops56h 11mQatar Airways
Fri 3/203:56 pmGRK - SIN
2 stops33h 59mQatar Airways
Deal found 12/17$1,591
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 2/182:20 amSIN - GRK
2 stops33h 44mAmerican Airlines
Mon 2/236:00 amGRK - SIN
2 stops34h 35mAmerican Airlines
Deal found 12/16$1,515

Find flight deals from Singapore to Killeen

Keep the following information in mind while searching for Singapore to Killeen flight deals. Data was last updated December 17, 2025.

Round-trip from

$1,204
(American Airlines)
From Singapore to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore 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 December 17, 2025.
Use the filters below to find and compare flights from Singapore to Killeen that are best for you.

Fly from

Singapore

Fly to

Killeen

Route

Depart

Return

Price

SingaporeKilleen

SIN - GRK

SINGRK

Singapore Changi

Wed 1/21

2:20 am-4:07 pm

2 stops27h 47m

Killeen Fort Hood Regional

Mon 1/26

5:00 pm-6:35 am

2 stops47h 35m

$1,204

SingaporeKilleen

SIN - GRK

SINGRK

Singapore Changi

Wed 2/18

2:20 am-10:04 pm

2 stops33h 44m

Killeen Fort Hood Regional

Mon 2/23

6:00 am-6:35 am

2 stops34h 35m

$1,515

SingaporeKilleen

SIN - GRK

SINGRK

Singapore Changi

Tue 3/10

8:15 pm-3:26 pm

2 stops56h 11m

Killeen Fort Hood Regional

Fri 3/20

3:56 pm-2:55 pm

2 stops33h 59m

$1,591

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from Singapore to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Singapore 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 Singapore to Killeen

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

Currently, September is the cheapest month in which you can book a flight from Singapore to Killeen (average of $627). Flying from Singapore to Killeen in December is currently the most expensive (average of $1,500). 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 Singapore to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Singapore?

    For a flight from Singapore to Killeen, you will be flying into Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city.

  • How long is the flight from Singapore to Killeen?

    There are many flights that can get you from Singapore to Killeen in 27h 47m. Fly via American Airlines or Qatar Airways to get the fastest option. Singapore and Killeen are separated by a distance of 9771 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Singapore to Killeen (average of $627). Flying from Singapore to Killeen in December is currently the most expensive (average of $1,500). 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
Copperas Cove
Temple

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