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 is the cheapest time of day to fly from LON to GRK?

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

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

Located just 6.9 mi from the city center, Killeen Fort Hood Regional is the airport most travelers will use when flying to Killeen from London. Booking flights from London to Fort Hood Regional (GRK) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.

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

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

How can I find direct flights from London to Killeen?

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

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

Yes. Cheapflights offers flight deals from London 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.

£788+ Cheap Flights from London to Killeen

Cheap flight deals from London to Killeen

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Cheapest flights from London to Killeen
Explore the most affordable flight options available from London to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Sat 12/912:55 -

1 stop14h 08m

Sat 19/905:00 -

1 stop23h 55m

Deal found 4/9£1,695

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

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

Wed 31/12

00:00-07:00

Nonstop0h 00m

£788

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Sorted by cheapest first

Best time to book a flight from London to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from London with our price prediction graph.

LON-GRK

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.

Cheapflights Insights

Everything you need to know about your flight from London to Killeen

LON-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 London?
Located just 6.9 mi from the city center, Killeen Fort Hood Regional is the airport most travelers will use when flying to Killeen from London. Booking flights from London to Fort Hood Regional (GRK) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.
Can I find deals for flights from London to Killeen that include hotel bookings?
Yes. In addition to deals on London to Killeen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Killeen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Killeen.
Can I find deals for business class flights from London to Killeen?
Yes. Cheapflights offers flight deals from London 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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Cheap flights from London to Killeen from £788

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Killeen

Cheapest flights from London to KilleenExplore the most affordable flight options available from London to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from London to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Last-minute flights from London to KilleenDiscover last-minute flight deals from London to Killeen. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Killeen. Data last updated 7 September 2026 and is based on user searches.

One-way flights from London to KilleenSearch for one-way flight options from London to Killeen. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from London to Killeen. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Cheapflights Fare Finder

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Best time to book a flight from London to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from London with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

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

How can I find direct flights from London to Killeen?

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

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 London to Killeen

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Killeen by adding a car hire and/or hotel booking to your travel itinerary.

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London and Killeen flights

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