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£708+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
— GRK
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Killeen in 2026

Enter your travel dates to find the best prices.

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 13 May 2026.

Thu 19/1115:00
LHR
-
GRK
1 stop24h 16m
Multiple Airlines
Mon 23/1110:38
GRK
-
LHR
1 stop19h 37m
Multiple Airlines
Deal found 9/5£960
Sat 26/912:55
LHR
-
GRK
1 stop14h 14m
Multiple Airlines
Sat 3/1007:00
GRK
-
LHR
1 stop21h 55m
Multiple Airlines
Deal found 9/5£997
Fri 29/508:55
LHR
-
GRK
1 stop19h 49m
American Airlines
Fri 5/612:44
GRK
-
LHR
1 stop14h 16m
American Airlines
Deal found 13/5£1,143
Mon 21/911:10
LHR
-
GRK
2 stops15h 59m
American Airlines
Tue 29/910:04
GRK
-
LHR
2 stops14h 36m
American Airlines
Deal found 12/5£1,640
Mon 21/914:25
LHR
-
GRK
1 stop12h 44m
American Airlines
Sun 27/919:22
GRK
-
LHR
1 stop13h 03m
American Airlines
Deal found 12/5£2,079
Fri 18/914:25
LHR
-
GRK
1 stop12h 44m
American Airlines
Sun 27/919:22
GRK
-
LHR
1 stop13h 03m
American Airlines
Deal found 12/5£2,110
Sun 24/516:10
LHR
-
GRK
2 stops36h 34m
American Airlines
Thu 28/512:54
GRK
-
LHR
1 stop11h 26m
American Airlines
Deal found 8/5£2,186
Sun 24/516:10
LHR
-
GRK
2 stops32h 41m
Multiple Airlines
Thu 28/515:07
GRK
-
LHR
1 stop13h 48m
Multiple Airlines
Deal found 8/5£2,199

Find flight deals to Killeen

Find the latest flights to Killeen in 2026, 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 13 May 2026.

Return from

£996

One-way from

£1,002
26/9-3/10
  • 26/9-3/10
  • 2 total stops
  • 28h 03m total
  • London to Killeen
Search Deals
American Airlines
  • American Airlines
  • 2/6
  • 2 total stops
  • 27h 32m total
  • London to Killeen
Search Deals

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 13 May 2026.
Use the filters below to find and compare flights to Killeen that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sat 26/9

12:55-21:09

1 stop14h 14m

Killeen Fort Hood Regional

Sat 3/10

07:00-10:55

1 stop21h 55m

£997

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 29/5

08:55-22:44

1 stop19h 49m

Killeen Fort Hood Regional

Fri 5/6

12:44-09:00

1 stop14h 16m

£1,143

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sun 24/5

16:10-22:44

2 stops36h 34m

Killeen Fort Hood Regional

Thu 28/5

12:54-06:20

1 stop11h 26m

£2,186

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sun 24/5

16:10-18:51

2 stops32h 41m

Killeen Fort Hood Regional

Thu 28/5

15:07-10:55

1 stop13h 48m

£2,199

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sat 19/9

08:55-18:54

1 stop15h 59m

Killeen Fort Hood Regional

Wed 30/9

19:22-12:50

1 stop11h 28m

£2,489
Fastest return journey

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 21/9

14:25-21:09

1 stop12h 44m

Killeen Fort Hood Regional

Fri 25/9

19:22-12:50

1 stop11h 28m

£3,318
Cheapest one-way

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 12/10

12:55-09:28

1 stop26h 33m

£708

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sat 6/6

17:05-14:37

2 stops27h 32m

£1,002

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 4/6

17:05-14:37

2 stops27h 32m

£1,002

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 5/6

17:05-12:24

2 stops25h 19m

£1,002

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 22 hours 48 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, London offers the quickest one-way flight (14 hours 14 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. Charming 3-bedroom house in Killeen-5 minutes from Fort Hood main gate 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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How does Cheapflights help users find flights to Killeen?

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Can Cheapflights find flights to Killeen with no change fees?

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.

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

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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