Cheap flights from Killeen to London from $489
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to London departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.American Airlines flights from Killeen to London Heathrow Airport
Our best American Airlines deals on Killeen to London Heathrow Airport flight tickets
British Airways flights from Killeen to London Heathrow Airport
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Use the filters below to find and compare flights from Killeen to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Wed 12/2
10:00 am-12:15 pm
1 stop20h 15m
London Heathrow
Sun 12/6
2:45 pm-11:55 am
1 stop27h 10m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Fri 11/6
10:00 am-6:50 am
1 stop14h 50m
London Heathrow
Fri 11/13
2:45 pm-11:44 pm
1 stop14h 59m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Sun 12/6
10:00 am-12:15 pm
1 stop20h 15m
London Heathrow
Sun 12/13
2:45 pm-11:59 pm
1 stop15h 14m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Sun 12/6
6:43 pm-12:15 pm
1 stop11h 32m
London Heathrow
Mon 12/14
2:45 pm-11:59 pm
1 stop15h 14m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Fri 11/6
3:07 pm-12:15 pm
1 stop15h 08m
London Heathrow
Fri 11/13
12:10 pm-11:44 pm
2 stops17h 34m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Fri 10/23
12:28 pm-10:55 am
1 stop16h 27m
London Heathrow
Sun 11/22
2:45 pm-11:46 pm
1 stop15h 01m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Fri 10/23
10:00 am-6:40 am
2 stops14h 40m
London Heathrow
Sun 11/22
2:45 pm-11:46 pm
1 stop15h 01m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Tue 11/24
12:29 pm-8:15 am
1 stop13h 46m
London Heathrow
Mon 11/30
10:05 am-11:46 pm
1 stop19h 41m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Tue 11/24
3:14 pm-8:15 am
1 stop11h 01m
London Heathrow
Mon 11/30
8:20 am-9:11 pm
1 stop18h 51m
KilleenLondon
GRK Killeen Fort Hood Regional - LHR London Heathrow
GRKLHR
Killeen Fort Hood Regional
Tue 11/24
6:45 pm-12:15 pm
1 stop11h 30m
London Heathrow
Mon 11/30
10:05 am-9:11 pm
1 stop17h 06m
See travel insights to London from
How to get the cheapest flight ticket from Killeen to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Killeen Fort Hood Regional to London Heathrow?
American Airlines and British Airways are the most popular carriers operating from Killeen Fort Hood Regional to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Killeen according to our data. British Airways is the first choice among our users, with 70% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Killeen to London Heathrow Airport
Cheap Killeen to London Heathrow Airport (GRK to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Killeen to London Heathrow Airport
Frequently asked questions about flying from Killeen to London Heathrow Airport
How far is Killeen Fort Hood Regional to London Heathrow by plane?
There are 4855.2 mi between Killeen Fort Hood Regional and London Heathrow. Flights usually cover this in 14h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to London Heathrow Airport?
Prices for flights from Killeen Fort Hood Regional Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to London Heathrow Airport?
As of October 2026, there is 1 operator available to choose from for flights from Killeen Fort Hood Regional Airport to London Heathrow Airport.
How old do you have to be to fly from Killeen Fort Hood Regional Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Killeen to London Heathrow Airport?
Based on momondo bookings for flights between Killeen and London Heathrow Airport, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Killeen to London Heathrow Airport
Compare and see reviews for airlines that fly from Killeen to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,054 | Free Cancellation | Rating 7.0 12,134 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Killeen to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Killeen.
Can I find flights from Killeen to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from Killeen which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Killeen to London?
Once all potential Killeen to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Killeen to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Killeen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.