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Cheap flights from London to Killeen from $1,162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Killeen departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:55 am - 8:59 pm
LHR
-
GRK
18h 04m
1 stop
American Airlines Logo
4:09 pm - 2:25 pm
GRK
-
LHR
16h 16m
1 stop
$1,259American Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
4:25 pm - 9:29 am
LHR
-
GRK
23h 04m
1 stop
American Airlines Logo
10:04 am - 9:05 am
GRK
-
LHR
17h 01m
1 stop
$1,262American Airlines
Mon, Sep 7 - Mon, Sep 14
American Airlines Logo
4:25 pm - 9:18 am
LHR
-
GRK
22h 53m
1 stop
American Airlines Logo
10:04 am - 6:20 am
GRK
-
LHR
14h 16m
1 stop
$1,289American Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
9:15 am - 6:52 pm
LHR
-
GRK
15h 37m
2 stops
American Airlines Logo
4:09 pm - 12:50 pm
GRK
-
LHR
14h 41m
1 stop
$1,294American Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
12:55 pm - 8:52 pm
LHR
-
GRK
13h 57m
1 stop
Multiple Airlines Logo
12:26 pm - 12:15 pm
GRK
-
LHR
17h 49m
1 stop
$1,512Multiple Airlines
Thu, Oct 22 - Sun, Nov 1
Multiple Airlines Logo
12:55 pm - 8:52 pm
LHR
-
GRK
13h 57m
1 stop
Multiple Airlines Logo
12:26 pm - 12:15 pm
GRK
-
LHR
17h 49m
1 stop
$1,520Multiple Airlines
Thu, Oct 22 - Sun, Nov 1
American Airlines Logo
6:10 am - 6:52 pm
LHR
-
GRK
18h 42m
2 stops
American Airlines Logo
3:05 pm - 6:20 am
GRK
-
LHR
33h 15m
1 stop
$1,722American Airlines
Tue, Aug 18 - Sun, Aug 23
American Airlines Logo
7:50 am - 6:52 pm
LHR
-
GRK
17h 02m
2 stops
American Airlines Logo
3:05 pm - 6:20 am
GRK
-
LHR
33h 15m
1 stop
$1,724American Airlines
Wed, Aug 12 - Sun, Aug 23
American Airlines Logo
12:55 pm - 8:59 pm
LHR
-
GRK
14h 04m
1 stop
American Airlines Logo
7:22 pm - 6:20 am
GRK
-
LHR
28h 58m
1 stop
$1,743American Airlines
Tue, Aug 11 - Sun, Aug 16
American Airlines Logo
4:25 pm - 11:39 pm
LHR
-
GRK
13h 14m
1 stop
American Airlines Logo
12:37 pm - 6:20 am
GRK
-
LHR
11h 43m
1 stop
$1,784American Airlines
Thu, Aug 13 - Wed, Aug 19

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American Airlines flights from London to Killeen

Our best American Airlines deals on London to Killeen flight tickets
American Airlines
Sep 8
LHR8:55 amLondon Heathrow
18h 04m
1 stop
GRK8:59 pmKilleen Fort Hood Regional
Sep 15
GRK4:09 pmKilleen Fort Hood Regional
16h 16m
1 stop
LHR2:25 pmLondon Heathrow
$1,259
American Airlines
Sep 7
LHR4:25 pmLondon Heathrow
23h 04m
1 stop
GRK9:29 amKilleen Fort Hood Regional
Sep 14
GRK10:04 amKilleen Fort Hood Regional
17h 01m
1 stop
LHR9:05 amLondon Heathrow
$1,262
American Airlines
Sep 8
LHR4:25 pmLondon Heathrow
22h 53m
1 stop
GRK9:18 amKilleen Fort Hood Regional
Sep 15
GRK10:04 amKilleen Fort Hood Regional
14h 16m
1 stop
LHR6:20 amLondon Heathrow
$1,289

momondo Fare Finder

 
Customize your flight search to find flights from London 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
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

Cheapest round-trip

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 9/8

8:55 am-8:59 pm

1 stop18h 04m

Killeen Fort Hood Regional

Tue 9/15

4:09 pm-2:25 pm

1 stop16h 16m

$1,259

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 9/7

4:25 pm-9:29 am

1 stop23h 04m

Killeen Fort Hood Regional

Mon 9/14

10:04 am-9:05 am

1 stop17h 01m

$1,262

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 9/8

4:25 pm-9:18 am

1 stop22h 53m

Killeen Fort Hood Regional

Tue 9/15

10:04 am-6:20 am

1 stop14h 16m

$1,289

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 9/8

9:15 am-6:52 pm

2 stops15h 37m

Killeen Fort Hood Regional

Tue 9/15

4:09 pm-12:50 pm

1 stop14h 41m

$1,294

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 10/22

12:55 pm-8:52 pm

1 stop13h 57m

Killeen Fort Hood Regional

Sun 11/1

12:26 pm-12:15 pm

1 stop17h 49m

$1,512

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 10/22

12:55 pm-8:52 pm

1 stop13h 57m

Killeen Fort Hood Regional

Sun 11/1

12:26 pm-12:15 pm

1 stop17h 49m

$1,520

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 8/18

6:10 am-6:52 pm

2 stops18h 42m

Killeen Fort Hood Regional

Sun 8/23

3:05 pm-6:20 am

1 stop33h 15m

$1,722

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 8/12

7:50 am-6:52 pm

2 stops17h 02m

Killeen Fort Hood Regional

Sun 8/23

3:05 pm-6:20 am

1 stop33h 15m

$1,724

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 8/11

12:55 pm-8:59 pm

1 stop14h 04m

Killeen Fort Hood Regional

Sun 8/16

7:22 pm-6:20 am

1 stop28h 58m

$1,743
Quickest round-trip

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 8/13

4:25 pm-11:39 pm

1 stop13h 14m

Killeen Fort Hood Regional

Wed 8/19

12:37 pm-6:20 am

1 stop11h 43m

$1,784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from London to Killeen

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 airlines fly to Killeen?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Killeen from London according to our data. British Airways is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 3 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from London to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from London to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Killeen (LON to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Killeen

Fastest flight time

13h 57m

Direct flights

None
The fastest flight from London to Killeen takes 13h 57m
There are no direct flights from London to Killeen. There are no popular flight routes from London to Killeen.
Search flight deals

Frequently asked questions about flying from London to Killeen

  • How far is London to Killeen Fort Hood Regional by plane?

    London and Killeen Fort Hood Regional are 4867.2 mi apart from one another. Typically, this will take 13h 57m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Killeen Fort Hood Regional Airport?

    Prices for flights from London to Killeen Fort Hood Regional Airport were last updated today.

  • How old do you have to be to fly from London to Killeen Fort Hood Regional 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 London to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The necessary travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Fort Hood
Salado

Why use momondo?

Why should I use momondo to find a flight deal from London to Killeen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Killeen for you.

Can I find flights from London to Killeen with flexible booking policies on momondo?

All flight searches from London to Killeen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Killeen?

momondo provides multiple filters to help you find the best flight to Killeen from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Killeen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Killeen from London. 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.

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