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Cheap flights from London to Killeen from $1,236

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London to Killeen departing on 4/15. 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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0 bags

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Find the cheapest flights from London to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:55 pm - 9:52 pm
LHR
-
GRK
14h 57m
1 stop
Multiple Airlines Logo
1:08 pm - 10:55 am
GRK
-
LHR
15h 47m
1 stop
$1,236Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Multiple Airlines Logo
12:55 pm - 11:38 pm
LHR
-
GRK
16h 43m
1 stop
Multiple Airlines Logo
3:07 pm - 10:55 am
GRK
-
LHR
13h 48m
1 stop
$1,377Multiple Airlines
Wed, Jun 3 - Tue, Jun 9
Multiple Airlines Logo
7:25 pm - 12:24 pm
LHR
-
GRK
22h 59m
2 stops
Multiple Airlines Logo
3:07 pm - 9:00 am
GRK
-
LHR
11h 53m
1 stop
$1,406Multiple Airlines
Mon, Jun 15 - Tue, Jun 30
British Airways Logo
2:00 pm - 11:38 pm
LHR
-
GRK
15h 38m
2 stops
British Airways Logo
12:54 pm - 9:05 am
GRK
-
LHR
14h 11m
2 stops
$1,424British Airways
Mon, Jun 15 - Tue, Jun 30
Multiple Airlines Logo
12:55 pm - 11:38 pm
LHR
-
GRK
16h 43m
1 stop
Multiple Airlines Logo
10:04 am - 10:55 am
GRK
-
LHR
18h 51m
1 stop
$1,513Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
12:55 pm - 10:44 pm
LHR
-
GRK
15h 49m
1 stop
Multiple Airlines Logo
12:44 pm - 10:55 am
GRK
-
LHR
16h 11m
1 stop
$1,553Multiple Airlines
Fri, Jul 3 - Fri, Jul 10
Multiple Airlines Logo
12:55 pm - 11:38 pm
LHR
-
GRK
16h 43m
1 stop
Multiple Airlines Logo
3:07 pm - 10:55 am
GRK
-
LHR
13h 48m
1 stop
$1,717Multiple Airlines
Mon, Jun 15 - Tue, Jun 30
Multiple Airlines Logo
12:55 pm - 11:38 pm
LHR
-
GRK
16h 43m
1 stop
Multiple Airlines Logo
12:54 pm - 10:55 am
GRK
-
LHR
16h 01m
1 stop
$1,757Multiple Airlines
Thu, Jun 4 - Wed, Jun 10
Multiple Airlines Logo
12:55 pm - 10:44 pm
LHR
-
GRK
15h 49m
1 stop
Multiple Airlines Logo
10:04 am - 10:55 am
GRK
-
LHR
18h 51m
1 stop
$2,138Multiple Airlines
Sun, May 31 - Sat, Jun 6

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 March 25, 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

Wed 4/15

12:55 pm-9:52 pm

1 stop14h 57m

Killeen Fort Hood Regional

Wed 4/29

1:08 pm-10:55 am

1 stop15h 47m

$1,236

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 6/3

12:55 pm-11:38 pm

1 stop16h 43m

Killeen Fort Hood Regional

Tue 6/9

3:07 pm-10:55 am

1 stop13h 48m

$1,377

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 6/15

7:25 pm-12:24 pm

2 stops22h 59m

Killeen Fort Hood Regional

Tue 6/30

3:07 pm-9:00 am

1 stop11h 53m

$1,406
Quickest round-trip

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 6/15

2:00 pm-11:38 pm

2 stops15h 38m

Killeen Fort Hood Regional

Tue 6/30

12:54 pm-9:05 am

2 stops14h 11m

$1,424

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 6/1

12:55 pm-11:38 pm

1 stop16h 43m

Killeen Fort Hood Regional

Mon 6/8

10:04 am-10:55 am

1 stop18h 51m

$1,513

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 7/3

12:55 pm-10:44 pm

1 stop15h 49m

Killeen Fort Hood Regional

Fri 7/10

12:44 pm-10:55 am

1 stop16h 11m

$1,553

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Mon 6/15

12:55 pm-11:38 pm

1 stop16h 43m

Killeen Fort Hood Regional

Tue 6/30

3:07 pm-10:55 am

1 stop13h 48m

$1,717

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 6/4

12:55 pm-11:38 pm

1 stop16h 43m

Killeen Fort Hood Regional

Wed 6/10

12:54 pm-10:55 am

1 stop16h 01m

$1,757

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sun 5/31

12:55 pm-10:44 pm

1 stop15h 49m

Killeen Fort Hood Regional

Sat 6/6

10:04 am-10:55 am

1 stop18h 51m

$2,138
Cheapest one-way

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 4/3

1:15 pm-11:26 am

2 stops28h 11m

$1,290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 is the cheapest airline that flies from London to Killeen Fort Hood Regional?

American Airlines is the most popular carrier operating from London to Killeen Fort Hood Regional

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 68% 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

15h 49m

Direct flights

None
The fastest flight from London to Killeen takes 15h 49m
There are no direct flights from London to Killeen. There are no popular flight routes from London to Killeen.
Search flight deals

  • 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 15h 49m 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
Salado
Fort Hood

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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