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.

£825 Cheap Flights from Killeen to London Heathrow Airport in 2026

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Find the cheapest flights from Killeen to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:59 - 14:25

GRK

LHR

16h 26m

1 stop

12:55 - 22:03

LHR

GRK

15h 08m

1 stop

£825American Airlines

Fri, 3 Apr - Mon, 6 Apr

10:15 - 06:20

GRK

LHR

14h 05m

1 stop

11:35 - 22:03

LHR

GRK

16h 28m

2 stops

£828American Airlines

Fri, 3 Apr - Mon, 6 Apr

07:00 - 10:55

GRK

LHR

21h 55m

1 stop

12:55 - 23:39

LHR

GRK

16h 44m

1 stop

£945Multiple Airlines

Fri, 4 Sep - Mon, 7 Sep

10:05 - 08:05

GRK

LHR

16h 00m

1 stop

10:05 - 23:46

LHR

GRK

19h 41m

1 stop

£1,032American Airlines

Mon, 13 Apr - Fri, 17 Apr

American Airlines flights from Killeen to London Heathrow Airport

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

American Airlines

3 Apr

GRK15:59Killeen Fort Hood Regional

16h 26m

1 stop

LHR14:25London Heathrow

6 Apr

LHR12:55London Heathrow

15h 08m

1 stop

GRK22:03Killeen Fort Hood Regional

£825

American Airlines

3 Apr

GRK10:15Killeen Fort Hood Regional

14h 05m

1 stop

LHR06:20London Heathrow

6 Apr

LHR11:35London Heathrow

16h 28m

2 stops

GRK22:03Killeen Fort Hood Regional

£828

American Airlines

13 Apr

GRK10:05Killeen Fort Hood Regional

16h 00m

1 stop

LHR08:05London Heathrow

17 Apr

LHR10:05London Heathrow

19h 41m

1 stop

GRK23:46Killeen Fort Hood Regional

£1,032

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 - LHR

GRKLHR

Killeen Fort Hood Regional

Fri 3/4

15:59-14:25

1 stop16h 26m

London Heathrow

Mon 6/4

12:55-22:03

1 stop15h 08m

£825

Fastest return journey

KilleenLondon

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Fri 3/4

10:15-06:20

1 stop14h 05m

London Heathrow

Mon 6/4

11:35-22:03

2 stops16h 28m

£828

KilleenLondon

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Fri 4/9

07:00-10:55

1 stop21h 55m

London Heathrow

Mon 7/9

12:55-23:39

1 stop16h 44m

£945

KilleenLondon

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Mon 13/4

10:05-08:05

1 stop16h 00m

London Heathrow

Fri 17/4

10:05-23:46

1 stop19h 41m

£1,032

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

Fastest flight time	18h 40m
Direct flights	None

The fastest flight from Killeen to London Heathrow Airport takes 18h 40m

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

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 18h 40m 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.

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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Stratford-upon-Avon

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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.