£646+ Cheap flights to Killeen

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
— GRK
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Flights to Killeen in 2025

Find the latest flights to Killeen in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 September 2025.

Return from

£648

One-way from

£999
American Airlines
  • American Airlines
  • 20/2-24/2
  • 3 total stops
  • 51h 05m total
  • London to Killeen
1/1
  • 1/1
  • 1 total stop
  • 15h 36m total
  • London to Killeen

Find flight deals to Killeen

Cheapest flights to Killeen
Explore the most affordable flight options available to Killeen. Find the lowest fares based on data from user searches, with prices last updated on 15 September 2025.

Thu 23/1008:20LHR - GRK
2 stops19h 34mAmerican Airlines
Sat 1/1118:09GRK - LHR
1 stop34h 51mAmerican Airlines
Deal found 13/9£880
Fri 24/1016:25LHR - GRK
1 stop23h 41mAmerican Airlines
Sat 1/1118:09GRK - LHR
1 stop31h 41mAmerican Airlines
Deal found 13/9£909
Sat 25/1015:10LHR - GRK
1 stop13h 42mAmerican Airlines
Sat 1/1114:48GRK - LHR
2 stops15h 27mAmerican Airlines
Deal found 13/9£1,008

Cheapflights Fare Finder

 
Locate flights to Killeen that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 September 2025.
Use the filters below to find and compare flights to Killeen that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 20/2

16:15-19:46

2 stops33h 31m

Killeen Fort Hood Regional

Tue 24/2

06:24-12:15

1 stop23h 51m

£648

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 23/10

08:20-21:54

2 stops19h 34m

Killeen Fort Hood Regional

Sat 1/11

18:09-10:00

1 stop34h 51m

£880

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 24/10

16:25-10:06

1 stop23h 41m

Killeen Fort Hood Regional

Sat 1/11

18:09-06:50

1 stop31h 41m

£909

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 31/12

08:10-20:33

2 stops18h 23m

£646

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 1/1

08:15-20:34

2 stops18h 19m

£688

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 1/1

08:20-17:56

1 stop15h 36m

£999

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight to Killeen

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

Cheapflights Insights

Everything you need to know about your flight to Killeen

How long is the flight to Killeen?

On average, a flight from London to Killeen takes 27 hours 32 minutes. Flights to Killeen from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Killeen by month

Plan your trip to Killeen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Killeen ranges from 37.0 - 113.0 inches per month. October is typically the wettest month, when rainfall can reach 113.0 mm. March is typically the driest time to visit Killeen when rainfall is around 37.0 mm.

Temperature in Killeen by month

Plan your trip to Killeen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Killeen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

FAQs about flying to Killeen

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

    For a flight 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.

  • Can I find cheaper flights to Killeen if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Killeen on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Killeen depart from?

    For those looking to save time traveling to Killeen, Belfast offers the quickest one-way flight (18 hours 28 minutes).

  • Does Killeen Fort Hood Regional have car hire?

    Yes. Those touching down at Killeen Fort Hood Regional can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Killeen Fort Hood Regional?

    Yes. Killeen Fort Hood Regional has hotels nearby for those requiring accommodations. The Longhorn Inn Summ is the closest property to Killeen Fort Hood Regional (1.0 mi away from Killeen Fort Hood Regional).

See more FAQs

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Certainly. Search results for flights to Killeen shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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