Cheap flights from London to Killeen from £642
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.
Cheap flight deals from London to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.
Find flight deals from London to Killeen
Best flights from London to KilleenDiscover carefully curated flight deals from London to Killeen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.
Discover carefully curated flight deals from London to Killeen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London to Killeen that are best for you.
Fly from
Fly to
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
10:26-10:00
1 stop17h 34m
LondonKilleen
LHR - GRK
LHRGRK
London Heathrow
Wed 31/12
08:10-20:33
2 stops18h 23m
LondonKilleen
LHR - GRK
LHRGRK
London Heathrow
Thu 1/1
08:15-20:34
2 stops18h 19m
LondonKilleen
LHR - GRK
LHRGRK
London Heathrow
Thu 1/1
08:20-17:56
1 stop15h 36m
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
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Related info for your journey
Find useful and relevant information for your journey from London to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to Killeen
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How does Cheapflights help users find flights from London to Killeen?
Cheapflights helps you search for flights from London to Killeen via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from London to Killeen?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Killeen for you. Better yet — we are completely free to use.
Can Cheapflights find flights from London to Killeen with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Killeen, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Killeen become cheaper?
Yes! Start tracking prices for London to Killeen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.