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.

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).

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, Belfast Intl - Killeen Fort Hood Regional and Belfast City - Killeen Fort Hood Regional.

What is the cheapest time of day to fly from GB to GRK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Killeen as you normally would.

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.

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.

£954+ Cheap Flights from the United Kingdom to Killeen

Cheap flight deals from United Kingdom to Killeen

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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 30 September 2026.

Mon 9/1114:45 -

1 stop27h 10m

Mon 16/1118:43 -

1 stop11h 32m

Deal found 25/9£954

Sat 24/1012:55 -

1 stop16h 41m

Sat 31/1015:16 -

1 stop15h 59m

Deal found 26/9£1,353

Fri 23/1012:55 -

1 stop13h 57m

Fri 30/1015:16 -

1 stop15h 59m

Deal found 26/9£1,429

Tue 27/1014:45 -

1 stop23h 38m

Fri 30/1015:16 -

1 stop15h 59m

Deal found 26/9£2,923

Find flight deals from United Kingdom to Killeen

Round-trip from	£954

9/11-16/11
2 total stops
38h 42m total
United Kingdom to Killeen

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Use the filters below to find and compare flights from the United Kingdom to Killeen that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonKilleen

LHR London Heathrow - GRK Killeen Fort Hood Regional

LHRGRK

London Heathrow

Mon 9/11

14:45-11:55

1 stop27h 10m

Killeen Fort Hood Regional

Mon 16/11

18:43-12:15

1 stop11h 32m

£954

LondonKilleen

LHR London Heathrow - GRK Killeen Fort Hood Regional

LHRGRK

London Heathrow

Sat 24/10

12:55-23:36

1 stop16h 41m

Killeen Fort Hood Regional

Sat 31/10

15:16-12:15

1 stop15h 59m

£1,353

Fastest return journey

LondonKilleen

LHR London Heathrow - GRK Killeen Fort Hood Regional

LHRGRK

London Heathrow

Fri 23/10

12:55-20:52

1 stop13h 57m

Killeen Fort Hood Regional

Fri 30/10

15:16-12:15

1 stop15h 59m

£1,429

LondonKilleen

LHR London Heathrow - GRK Killeen Fort Hood Regional

LHRGRK

London Heathrow

Tue 27/10

14:45-09:23

1 stop23h 38m

Killeen Fort Hood Regional

Fri 30/10

15:16-12:15

1 stop15h 59m

£2,923

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Sorted by cheapest first

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.

LHR-GRK

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.

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Everything you need to know about your flight from the United Kingdom to Killeen

GB0-GRK

LHR-GRK

No data available for this route at this time. Please check back soon.

Related info for your journey

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.
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, Belfast Intl - 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.

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Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Killeen?

Cheapflights helps you find that perfect flight to Killeen from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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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Cheap flights from the United Kingdom to Killeen from £954

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Killeen

Cheapest flights from United Kingdom to KilleenExplore 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 30 September 2026.

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 30 September 2026.

Best flights from United Kingdom to KilleenDiscover carefully curated flight deals from United Kingdom to Killeen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from United Kingdom to Killeen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from United Kingdom to KilleenDiscover last-minute flight deals from United Kingdom to Killeen. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Killeen. Data last updated 30 September 2026 and is based on user searches.

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Related info for your journey

What airport do you fly into for flights to Killeen from United Kingdom?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Killeen

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Complete your trip

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

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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 30 September 2026.

Best flights from United Kingdom to Killeen
Discover carefully curated flight deals from United Kingdom to Killeen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from United Kingdom to Killeen
Discover last-minute flight deals from United Kingdom to Killeen. Data last updated 30 September 2026 and is based on user searches.