HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$1,504+ Cheap flights from Killeen (GRK) to Singapore

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — SIN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Killeen to Singapore with Cheapflights

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 Singapore

Keep the following information in mind while searching for Killeen to Singapore flight deals. Data was last updated July 3, 2025.

Round-trip from

$1,504
(Qatar Airways)
From Killeen Fort Hood Regional to Singapore
Search Deals

Find flight deals from Killeen to Singapore

Cheapest flights from Killeen to Singapore
Explore the most affordable flight options available from Killeen to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Qatar Airways deal was found by Cheapflights users on 7/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:38 amGRK - SIN
2 stops39h 07mQatar Airways
Sun 10/53:10 amSIN - GRK
2 stops33h 15mQatar Airways
Deal found 7/2$1,504

Cheapflights Fare Finder

Customize your flight search to find flights from Killeen to Singapore 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 Singapore that are best for you.

Fly from

Killeen

Fly to

Singapore

Route

Depart

Return

Price

KilleenSingapore

GRK - SIN

GRKSIN

Killeen Fort Hood Regional

Thu 10/2

11:38 am-3:45 pm

2 stops39h 07m

Singapore Changi

Sun 10/5

3:10 am-11:25 pm

2 stops33h 15m

$1,504

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Killeen to Singapore

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

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

Currently, October is the cheapest month in which you can book a flight from Killeen to Singapore (average of $1,008). Flying from Killeen to Singapore in December is currently the most expensive (average of $1,674). 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 Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Killeen to Singapore, such as Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,594 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,594 reviews
Qatar Airways
7.4
Good
3,594 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

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

    If you book a flight to Singapore from Killeen, you will be flying from Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Killeen to Singapore (average of $1,008). Flying from Killeen to Singapore in December is currently the most expensive (average of $1,674). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Killeen to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Dallas/Fort Worth to Suvarnabhumi flights
Hobby to Haneda flights
Hobby to Narita flights
George Bush Intcntl to Haneda flights
George Bush Intcntl to Narita flights
Dallas/Fort Worth to Hyderabad flights
Hobby to Suvarnabhumi flights
Dallas/Fort Worth to Ho Chi Minh City flights
Hobby to Ho Chi Minh City flights
Dallas/Fort Worth to Mumbai flights
Dallas/Fort Worth to Incheon Intl flights
Dallas/Fort Worth to Chennai flights
Hobby to Manila flights
George Bush Intcntl to Suvarnabhumi flights
George Bush Intcntl to Ho Chi Minh City flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to Bangalore flights
Dallas/Fort Worth to New Delhi flights
Austin to Narita flights
Austin to Haneda flights
Dallas/Fort Worth to Cebu City flights
George Bush Intcntl to Manila flights
Hobby to Mumbai flights
Love Field to Narita flights
Dallas/Fort Worth to Taiwan Taoyuan Intl flights
George Bush Intcntl to Mumbai flights
Dallas/Fort Worth to Manila flights
San Antonio to Haneda flights
San Antonio to Narita flights
Dallas/Fort Worth to Cochin flights
Hobby to Incheon Intl flights
Hobby to New Delhi flights
Hobby to Hyderabad flights
Hobby to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to Karachi flights
Love Field to Ho Chi Minh City flights
Dallas/Fort Worth to Kathmandu flights
George Bush Intcntl to Hongqiao Intl flights
Dallas/Fort Worth to Hongqiao Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Dallas/Fort Worth to Ahmedabad flights
Dallas/Fort Worth to Soekarno-Hatta Intl flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to Denpasar flights
Hobby to Hongqiao Intl flights
George Bush Intcntl to Hyderabad flights
Austin to Suvarnabhumi flights
Love Field to Haneda flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.