Which airlines fly to Killeen?

British Airways, Lufthansa and Iberia are the top three most popular airlines that fly to Killeen from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Killeen. Keep in mind that there are 10 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London Heathrow to Killeen Fort Hood Regional?

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

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

Prices for flights from London Heathrow Airport to Killeen Fort Hood Regional Airport are refreshed on a daily basis.

How old do you have to be to fly from London Heathrow Airport to Killeen Fort Hood Regional Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Killeen Fort Hood Regional Airport.

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

The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£499 Cheap Flights from London Heathrow Airport to Killeen in 2025/26

1 adult

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Find the cheapest flights from London Heathrow Airport to Killeen

Round-trip

One-way

Cheap return flights

16:15 - 19:46LHR-GRK

33h 31m2 stops

10:26 - 10:00GRK-LHR

17h 34m1 stop

£645American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

16:15 - 19:46LHR-GRK

33h 31m2 stops

06:24 - 12:15GRK-LHR

23h 51m1 stop

£646American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

11:40 - 23:24LHR-GRK

17h 44m2 stops

10:26 - 09:40GRK-LHR

17h 14m2 stops

£661American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

11:40 - 23:24LHR-GRK

17h 44m2 stops

10:26 - 06:35GRK-LHR

14h 09m2 stops

£663American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

16:30 - 23:24LHR-GRK

12h 54m1 stop

12:42 - 10:00GRK-LHR

15h 18m1 stop

£694American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

10:35 - 19:46LHR-GRK

15h 11m1 stop

10:26 - 06:50GRK-LHR

14h 24m1 stop

£695American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

American Airlines flights from London Heathrow Airport to Killeen

Our best American Airlines deals on London Heathrow Airport to Killeen flight tickets

American Airlines

20 Feb

LHR16:15London Heathrow

33h 31m

2 stops

GRK19:46Killeen Fort Hood Regional

24 Feb

GRK10:26Killeen Fort Hood Regional

17h 34m

1 stop

LHR10:00London Heathrow

£645

Find similar

American Airlines

20 Feb

LHR16:15London Heathrow

33h 31m

2 stops

GRK19:46Killeen Fort Hood Regional

24 Feb

GRK06:24Killeen Fort Hood Regional

23h 51m

1 stop

LHR12:15London Heathrow

£646

Find similar

American Airlines

20 Feb

LHR11:40London Heathrow

17h 44m

2 stops

GRK23:24Killeen Fort Hood Regional

24 Feb

GRK10:26Killeen Fort Hood Regional

17h 14m

2 stops

LHR09:40London Heathrow

£661

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport 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

£645

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 20/2

16:15-19:46

2 stops33h 31m

Killeen Fort Hood Regional

Tue 24/2

06:24-12:15

1 stop23h 51m

£646

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 20/2

11:40-23:24

2 stops17h 44m

Killeen Fort Hood Regional

Tue 24/2

10:26-09:40

2 stops17h 14m

£661

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 20/2

11:40-23:24

2 stops17h 44m

Killeen Fort Hood Regional

Tue 24/2

10:26-06:35

2 stops14h 09m

£663

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 20/2

16:30-23:24

1 stop12h 54m

Killeen Fort Hood Regional

Tue 24/2

12:42-10:00

1 stop15h 18m

£694

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Fri 20/2

10:35-19:46

1 stop15h 11m

Killeen Fort Hood Regional

Tue 24/2

10:26-06:50

1 stop14h 24m

£695

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 31/12

08:10-20:33

2 stops18h 23m

£642

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 31/12

11:55-20:33

1 stop14h 38m

£672

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 1/1

08:15-20:34

2 stops18h 19m

£684

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Thu 1/1

08:20-17:56

1 stop15h 36m

£714

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport 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

Prices

Airlines

What is the cheapest day to depart on your flight to Killeen?

The cheapest day to depart from London Heathrow Airport to Killeen is on a Friday. Travellers who choose to depart for Killeen on a Friday will often find tickets for as low as £564. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Killeen on Thursday is £1,186.

When to book flights from London Heathrow Airport to Killeen

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

Estimated return price

Cheap London Heathrow Airport to Killeen (LHR to GRK) flight deals and tips

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

Direct flights	None

There are no direct flights from London Heathrow Airport to Killeen. There are no popular flight routes from London Heathrow Airport to Killeen.

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How far is London Heathrow to Killeen Fort Hood Regional by plane?
The straight-line distance from London Heathrow to Killeen Fort Hood Regional is 4855.2 mi. By plane, this route typically takes 12h 54m.
When did momondo last update prices for flights from London Heathrow Airport to Killeen Fort Hood Regional Airport?
Prices for flights from London Heathrow Airport to Killeen Fort Hood Regional Airport are refreshed on a daily basis.
How old do you have to be to fly from London Heathrow Airport to Killeen Fort Hood Regional Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Killeen Fort Hood Regional Airport.
What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?
The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Killeen. momondo saves you time and could save you money on your trip.

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

Flights from London to Killeen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Killeen from London.

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

If you are not ready to book a flight from London to Killeen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Killeen and let you know when they change.