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Cheap flights from the United Kingdom to Killeen from £833

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRK
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Killeen

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Killeen
Explore the most affordable flight options available from United Kingdom to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2026.

Wed 15/412:55
LHR
-
GRK
1 stop16h 51m
Multiple Airlines
Wed 29/407:13
GRK
-
LHR
1 stop21h 42m
Multiple Airlines
Deal found 3/2£833
Thu 16/412:55
LHR
-
GRK
1 stop14h 57m
Multiple Airlines
Thu 30/410:05
GRK
-
LHR
1 stop18h 50m
Multiple Airlines
Deal found 3/2£870
Wed 13/512:55
LHR
-
GRK
1 stop26h 40m
Multiple Airlines
Wed 27/507:00
GRK
-
LHR
1 stop21h 55m
Multiple Airlines
Deal found 3/2£910
Wed 8/414:25
LHR
-
GRK
1 stop13h 27m
American Airlines
Wed 22/419:09
GRK
-
LHR
1 stop13h 16m
American Airlines
Deal found 3/2£917
Fri 20/209:00
MAN
-
GRK
2 stops19h 03m
American Airlines
Tue 24/212:01
GRK
-
MAN
2 stops19h 59m
American Airlines
Deal found 4/2£952
Thu 19/205:40
MAN
-
GRK
2 stops18h 23m
American Airlines
Mon 23/218:33
GRK
-
MAN
2 stops14h 37m
American Airlines
Deal found 3/2£953
Wed 6/512:55
LHR
-
GRK
1 stop14h 57m
Multiple Airlines
Wed 20/510:05
GRK
-
LHR
1 stop18h 50m
Multiple Airlines
Deal found 3/2£963
Thu 19/218:20
MAN
-
GRK
2 stops45h 25m
Multiple Airlines
Mon 23/215:59
GRK
-
MAN
2 stops20h 41m
Multiple Airlines
Deal found 3/2£967
Fri 20/209:00
MAN
-
GRK
2 stops30h 45m
Multiple Airlines
Tue 24/212:01
GRK
-
MAN
2 stops23h 39m
Multiple Airlines
Deal found 4/2£988

Find flight deals from United Kingdom to Killeen

Keep the following information in mind while searching for United Kingdom to Killeen flight deals. Data was last updated 5 February 2026.

Round-trip from

£833
15/4-29/4
  • 15/4-29/4
  • 2 total stops
  • 38h 33m total
  • United Kingdom to Killeen
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Killeen that are best for you.

Fly from

United Kingdom

Fly to

Killeen

Route

Depart

Return

Price

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 15/4

12:55-23:46

1 stop16h 51m

Killeen Fort Hood Regional

Wed 29/4

07:13-10:55

1 stop21h 42m

£833

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 16/4

12:55-21:52

1 stop14h 57m

Killeen Fort Hood Regional

Thu 30/4

10:05-10:55

1 stop18h 50m

£870

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 13/5

12:55-09:35

1 stop26h 40m

Killeen Fort Hood Regional

Wed 27/5

07:00-10:55

1 stop21h 55m

£910

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 8/4

14:25-21:52

1 stop13h 27m

Killeen Fort Hood Regional

Wed 22/4

19:09-14:25

1 stop13h 16m

£917

ManchesterKilleen

MAN - GRK

MANGRK

Manchester

Fri 20/2

09:00-22:03

2 stops19h 03m

Killeen Fort Hood Regional

Tue 24/2

12:01-14:00

2 stops19h 59m

£952

ManchesterKilleen

MAN - GRK

MANGRK

Manchester

Thu 19/2

05:40-18:03

2 stops18h 23m

Killeen Fort Hood Regional

Mon 23/2

18:33-15:10

2 stops14h 37m

£953

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 6/5

12:55-21:52

1 stop14h 57m

Killeen Fort Hood Regional

Wed 20/5

10:05-10:55

1 stop18h 50m

£963

ManchesterKilleen

MAN - GRK

MANGRK

Manchester

Thu 19/2

18:20-09:45

2 stops45h 25m

Killeen Fort Hood Regional

Mon 23/2

15:59-18:40

2 stops20h 41m

£967

ManchesterKilleen

MAN - GRK

MANGRK

Manchester

Fri 20/2

09:00-09:45

2 stops30h 45m

Killeen Fort Hood Regional

Tue 24/2

12:01-17:40

2 stops23h 39m

£988

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Best time to book a flight from United Kingdom to Killeen

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

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Killeen (average of £362). Flying from United Kingdom to Killeen in July is currently the most expensive (average of £544). 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 United Kingdom 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 United Kingdom?

    Killeen Fort Hood Regional (GRK) is the airport you will fly into if you book a flight from United Kingdom to Killeen. It is only a 6.9 mi journey from Fort Hood Regional (GRK) to Killeen’s city center.

  • How long is the flight from United Kingdom to Killeen?

    Departing from United Kingdom to Killeen will take you 13h 27m. United Kingdom and Killeen are separated by a distance of 4862 mi.

  • What are the most popular routes from United Kingdom to Killeen?

    The most popular flight routes from United Kingdom to Killeen are London Heathrow - Killeen Fort Hood Regional, Manchester - Killeen Fort Hood Regional and Belfast City - Killeen Fort Hood Regional.

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

    Yes. In addition to deals on United Kingdom to Killeen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Killeen?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Killeen?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Killeen (average of £362). Flying from United Kingdom to Killeen in July is currently the most expensive (average of £544). 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

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Deals for United Kingdom to Killeen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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