How do I get Price Alerts for flights from Killeen to London Heathrow Airport?

Search flight deals from Killeen to London Heathrow Airport . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Killeen to London Heathrow Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 are refreshed on a daily basis.

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

£711 Cheap Flights from Killeen to London Heathrow Airport in 2026

Find the cheapest flights from Killeen to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:43 - 12:15GRK Killeen Fort Hood Regional-LHR London Heathrow

11h 32m1 stop Dallas/Fort Worth

18:45 - 09:30LHR London Heathrow-GRK Killeen Fort Hood Regional

20h 45m2 stops Madrid Barajas Dallas/Fort Worth

£711British Airways

Tue, 24 Nov - Mon, 30 Nov

18:43 - 12:15GRK Killeen Fort Hood Regional-LHR London Heathrow

11h 32m1 stop Dallas/Fort Worth

18:45 - 09:30LHR London Heathrow-GRK Killeen Fort Hood Regional

20h 45m2 stops Madrid Barajas Dallas/Fort Worth

£712British Airways

Tue, 24 Nov - Mon, 30 Nov

18:43 - 12:15GRK Killeen Fort Hood Regional-LHR London Heathrow

11h 32m1 stop Dallas/Fort Worth

18:45 - 09:30LHR London Heathrow-GRK Killeen Fort Hood Regional

20h 45m2 stops Madrid Barajas Dallas/Fort Worth

£721British Airways

Tue, 24 Nov - Mon, 30 Nov

15:07 - 12:40GRK Killeen Fort Hood Regional-LHR London Heathrow

15h 33m2 stops Dallas/Fort Worth Houston George Bush Intcntl

18:45 - 09:30LHR London Heathrow-GRK Killeen Fort Hood Regional

20h 45m2 stops Madrid Barajas Dallas/Fort Worth

£729British Airways

Tue, 24 Nov - Mon, 30 Nov

15:07 - 12:40GRK Killeen Fort Hood Regional-LHR London Heathrow

15h 33m2 stops Dallas/Fort Worth Houston George Bush Intcntl

18:45 - 09:30LHR London Heathrow-GRK Killeen Fort Hood Regional

20h 45m2 stops Madrid Barajas Dallas/Fort Worth

£730British Airways

Tue, 24 Nov - Mon, 30 Nov

15:07 - 12:40GRK Killeen Fort Hood Regional-LHR London Heathrow

15h 33m2 stops Dallas/Fort Worth Houston George Bush Intcntl

18:45 - 09:30LHR London Heathrow-GRK Killeen Fort Hood Regional

20h 45m2 stops Madrid Barajas Dallas/Fort Worth

£739British Airways

Tue, 24 Nov - Mon, 30 Nov

12:26 - 12:15GRK Killeen Fort Hood Regional-LHR London Heathrow

17h 49m1 stop Dallas/Fort Worth

14:45 - 11:59LHR London Heathrow-GRK Killeen Fort Hood Regional

27h 14m1 stop Dallas/Fort Worth

£743Multiple Airlines

Tue, 24 Nov - Mon, 30 Nov

10:04 - 06:20GRK Killeen Fort Hood Regional-LHR London Heathrow

14h 16m1 stop Dallas/Fort Worth

11:00 - 18:45LHR London Heathrow-GRK Killeen Fort Hood Regional

13h 45m1 stop Dallas/Fort Worth

£750American Airlines

Fri, 11 Sep - Fri, 18 Sep

10:04 - 06:20GRK Killeen Fort Hood Regional-LHR London Heathrow

14h 16m1 stop Dallas/Fort Worth

09:15 - 18:45LHR London Heathrow-GRK Killeen Fort Hood Regional

15h 30m2 stops Charlotte Douglas Dallas/Fort Worth

£753American Airlines

Fri, 11 Sep - Fri, 18 Sep

15:07 - 10:00GRK Killeen Fort Hood Regional-LHR London Heathrow

12h 53m1 stop Dallas/Fort Worth

08:20 - 18:14LHR London Heathrow-GRK Killeen Fort Hood Regional

15h 54m1 stop Dallas/Fort Worth

£765American Airlines

Tue, 24 Nov - Mon, 30 Nov

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British Airways flights from Killeen to London Heathrow Airport

Our best British Airways deals on Killeen to London Heathrow Airport flight tickets

British Airways

24 Nov

GRK18:43Killeen Fort Hood Regional

11h 32m

1 stop

LHR12:15London Heathrow

30 Nov

LHR18:45London Heathrow

20h 45m

2 stops

GRK09:30Killeen Fort Hood Regional

£711

British Airways

24 Nov

GRK18:43Killeen Fort Hood Regional

11h 32m

1 stop

LHR12:15London Heathrow

30 Nov

LHR18:45London Heathrow

20h 45m

2 stops

GRK09:30Killeen Fort Hood Regional

£712

British Airways

24 Nov

GRK18:43Killeen Fort Hood Regional

11h 32m

1 stop

LHR12:15London Heathrow

30 Nov

LHR18:45London Heathrow

20h 45m

2 stops

GRK09:30Killeen Fort Hood Regional

£721

American Airlines flights from Killeen to London Heathrow Airport

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

American Airlines

11 Sept

GRK10:04Killeen Fort Hood Regional

14h 16m

1 stop

LHR06:20London Heathrow

18 Sept

LHR11:00London Heathrow

13h 45m

1 stop

GRK18:45Killeen Fort Hood Regional

£750

American Airlines

11 Sept

GRK10:04Killeen Fort Hood Regional

14h 16m

1 stop

LHR06:20London Heathrow

18 Sept

LHR09:15London Heathrow

15h 30m

2 stops

GRK18:45Killeen Fort Hood Regional

£753

American Airlines

24 Nov

GRK15:07Killeen Fort Hood Regional

12h 53m

1 stop

LHR10:00London Heathrow

30 Nov

LHR08:20London Heathrow

15h 54m

1 stop

GRK18:14Killeen Fort Hood Regional

£765

momondo Fare Finder

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

Price

Cheapest return flight

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

18:43-12:15

1 stop11h 32m

London Heathrow

Mon 30/11

18:45-09:30

2 stops20h 45m

£711

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

18:43-12:15

1 stop11h 32m

London Heathrow

Mon 30/11

18:45-09:30

2 stops20h 45m

£712

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

18:43-12:15

1 stop11h 32m

London Heathrow

Mon 30/11

18:45-09:30

2 stops20h 45m

£721

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

15:07-12:40

2 stops15h 33m

London Heathrow

Mon 30/11

18:45-09:30

2 stops20h 45m

£729

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

15:07-12:40

2 stops15h 33m

London Heathrow

Mon 30/11

18:45-09:30

2 stops20h 45m

£730

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

15:07-12:40

2 stops15h 33m

London Heathrow

Mon 30/11

18:45-09:30

2 stops20h 45m

£739

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

12:26-12:15

1 stop17h 49m

London Heathrow

Mon 30/11

14:45-11:59

1 stop27h 14m

£743

Fastest return journey

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Fri 11/9

10:04-06:20

1 stop14h 16m

London Heathrow

Fri 18/9

11:00-18:45

1 stop13h 45m

£750

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Fri 11/9

10:04-06:20

1 stop14h 16m

London Heathrow

Fri 18/9

09:15-18:45

2 stops15h 30m

£753

KilleenLondon

GRK Killeen Fort Hood Regional - LHR London Heathrow

GRKLHR

Killeen Fort Hood Regional

Tue 24/11

15:07-10:00

1 stop12h 53m

London Heathrow

Mon 30/11

08:20-18:14

1 stop15h 54m

£765

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Killeen to London Heathrow Airport

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

Estimated return price

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

Best price found	£711
Fastest flight time	11h 32m
Direct flights	None

The best flight deal from Killeen to London Heathrow Airport found on momondo in the last 72 hours is £711

The fastest flight from Killeen to London Heathrow Airport takes 11h 32m

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

Search flight deals

Frequently asked questions about flying from Killeen to London Heathrow Airport

How far is Killeen Fort Hood Regional to London Heathrow by plane?
The distance between Killeen Fort Hood Regional and London Heathrow is about 4855.2 mi. Typically, this will take 11h 32m by plane in normal conditions.
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 are refreshed on a daily basis.
How old do you have to be to fly from Killeen Fort Hood Regional Airport to London Heathrow 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 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.

Frequently asked questions about flying from Killeen to London Heathrow Airport

How do I get Price Alerts for flights from Killeen to London Heathrow Airport?
Search flight deals from Killeen to London Heathrow Airport. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Killeen to London Heathrow Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Killeen to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Killeen on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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.