How long is the flight from London Heathrow Airport to Killeen?

There are many flights that can get you from London Heathrow Airport to Killeen in 33h 31m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 4862 mi.

What is the cheapest day to fly from London Heathrow Airport to Killeen?

Travellers seeking maximum savings on their London Heathrow Airport to Killeen flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Killeen ranges from 37.0 - 113.0 inches per month. October is typically the wettest month, when rainfall can reach 113.0 mm. March is typically the driest time to visit Killeen when rainfall is around 37.0 mm.

If weather is an important factor for your trip to Killeen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

What is the cheapest time of day to fly from LHR to GRK?

When flying from London Heathrow Airport to Killeen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Killeen from London Heathrow?

For a flight from London Heathrow to Killeen, you will be flying into Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city. Fort Hood Regional is the only Killeen airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Killeen Fort Hood Regional from London Heathrow on a regular basis.

Can I find deals for flights from Heathrow to Killeen that include hotel bookings?

Yes. In addition to deals on Heathrow to Killeen flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Killeen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Killeen.

Can I find deals for business class flights from Heathrow to Killeen?

Yes. Cheapflights offers flight deals from Heathrow to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£648+ Flights from London Heathrow Airport to Killeen

Cheap flight deals from Heathrow to Killeen

Round-trip from	£648

American Airlines
20/2-24/2
3 total stops
50h 29m total
London to Killeen

Search Deals

Find flight deals from Heathrow to Killeen

Cheapest flights from Heathrow to Killeen
Explore the most affordable flight options available from Heathrow to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 24/1208:10LHR - GRK

2 stops18h 23mAmerican Airlines

Wed 7/112:40GRK - LHR

1 stop12h 10mAmerican Airlines

Deal found 10/9£819

Wed 24/1211:55LHR - GRK

1 stop14h 38mAmerican Airlines

Tue 6/118:42GRK - LHR

1 stop10h 58mAmerican Airlines

Deal found 10/9£850

Thu 25/1216:30LHR - GRK

1 stop24h 57mAmerican Airlines

Wed 7/112:40GRK - LHR

1 stop12h 10mAmerican Airlines

Deal found 10/9£880

Fri 12/917:15LHR - GRK

2 stops24h 34mAmerican Airlines

Mon 15/916:40GRK - LHR

1 stop15h 45mAmerican Airlines

Deal found 10/9£1,181

Fri 12/917:15LHR - GRK

2 stops24h 34mAmerican Airlines

Sun 14/920:13GRK - LHR

1 stop30h 47mAmerican Airlines

Deal found 10/9£1,190

Sat 13/907:35LHR - GRK

2 stops21h 10mAmerican Airlines

Mon 15/910:17GRK - LHR

1 stop16h 43mAmerican Airlines

Deal found 10/9£1,197

Fri 12/908:20LHR - GRK

1 stop20h 12mAmerican Airlines

Mon 1/1218:50GRK - LHR

1 stop10h 50mAmerican Airlines

Deal found 10/9£1,213

Fri 12/915:10LHR - GRK

1 stop13h 22mAmerican Airlines

Fri 5/1211:52GRK - LHR

1 stop12h 58mAmerican Airlines

Deal found 10/9£1,243

Tue 2/1211:55LHR - GRK

1 stop15h 12mAmerican Airlines

Fri 5/1206:05GRK - LHR

2 stops18h 10mAmerican Airlines

Deal found 10/9£1,330

Best flights from Heathrow to Killeen
Discover carefully curated flight deals from Heathrow to Killeen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Fri 20/216:15LHR - GRK

2 stops33h 31mAmerican Airlines

Tue 24/212:42GRK - LHR

1 stop16h 58mAmerican Airlines

Deal found 10/9£648

Sun 22/215:00LHR - GRK

1 stop14h 24mAmerican Airlines

Fri 27/218:44GRK - LHR

1 stop11h 31mAmerican Airlines

Deal found 11/9£751

Wed 24/1208:10LHR - GRK

2 stops18h 23mAmerican Airlines

Wed 7/112:40GRK - LHR

1 stop12h 10mAmerican Airlines

Deal found 10/9£819

Last-minute flights from Heathrow to Killeen
Discover last-minute flight deals from Heathrow to Killeen. Data last updated 12 September 2025 and is based on user searches.

Fri 12/917:15LHR - GRK

2 stops24h 34mAmerican Airlines

Mon 15/916:40GRK - LHR

1 stop15h 45mAmerican Airlines

Deal found 10/9£1,181

Fri 12/917:15LHR - GRK

2 stops24h 34mAmerican Airlines

Sun 14/920:13GRK - LHR

1 stop30h 47mAmerican Airlines

Deal found 10/9£1,190

Fri 12/915:10LHR - GRK

1 stop13h 22mAmerican Airlines

Fri 5/1211:52GRK - LHR

1 stop12h 58mAmerican Airlines

Deal found 10/9£1,243

Fri 12/916:25LHR - GRK

1 stop23h 22mAmerican Airlines

Sat 13/912:19GRK - LHR

1 stop16h 31mAmerican Airlines

Deal found 10/9£3,373

Sat 13/907:35LHR - GRK

2 stops21h 10mAmerican Airlines

Mon 15/910:17GRK - LHR

1 stop16h 43mAmerican Airlines

Deal found 10/9£1,197

Sun 14/908:20LHR - GRK

1 stop13h 42mAmerican Airlines

Mon 15/916:40GRK - LHR

1 stop15h 45mAmerican Airlines

Deal found 10/9£2,805

Sun 14/908:20LHR - GRK

1 stop13h 42mAmerican Airlines

Sun 14/920:13GRK - LHR

1 stop12h 12mAmerican Airlines

Deal found 10/9£3,377

One-way flights from Heathrow to Killeen
Search for one-way flight options from Heathrow to Killeen. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Wed 17/913:20LHR - GRK

2 stops27h 48mAmerican Airlines

Deal found 10/9£778

Tue 30/912:15LHR - GRK

2 stops16h 17mAmerican Airlines

Deal found 10/9£812

Tue 30/921:25LHR - GRK

3 stops48h 37mMultiple Airlines

Deal found 10/9£830

Wed 17/913:25LHR - GRK

3 stops40h 02mMultiple Airlines

Deal found 10/9£857

Cheapflights 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

12:42-11:40

1 stop16h 58m

£648

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Sun 22/2

15:00-23:24

1 stop14h 24m

Killeen Fort Hood Regional

Fri 27/2

18:44-12:15

1 stop11h 31m

£751

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 24/12

08:10-20:33

2 stops18h 23m

Killeen Fort Hood Regional

Wed 7/1

12:40-06:50

1 stop12h 10m

£819

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 17/9

13:20-11:08

2 stops27h 48m

£778

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 30/9

15:10-22:32

1 stop13h 22m

£808

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Tue 30/9

21:25-16:02

3 stops48h 37m

£830

LondonKilleen

LHR - GRK

LHRGRK

London Heathrow

Wed 17/9

13:25-23:27

3 stops40h 02m

£857

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Best time to book a flight from Heathrow to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Killeen from London Heathrow?
For a flight from London Heathrow to Killeen, you will be flying into Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city. Fort Hood Regional is the only Killeen airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Killeen Fort Hood Regional from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Killeen?
There are many flights that can get you from London Heathrow Airport to Killeen in 33h 31m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 4862 mi.
Can I find deals for flights from Heathrow to Killeen that include hotel bookings?
Yes. In addition to deals on Heathrow to Killeen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Killeen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Killeen.
Can I find deals for business class flights from Heathrow to Killeen?
Yes. Cheapflights offers flight deals from Heathrow to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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When you search for this flight from Heathrow to Killeen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Cheap flights from London Heathrow Airport to Killeen from £648

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Killeen

Round-trip from

Find flight deals from Heathrow to Killeen

Cheapest flights from Heathrow to KilleenExplore the most affordable flight options available from Heathrow to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Heathrow to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Killeen that are best for you.

Best time to book a flight from Heathrow to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Heathrow with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Killeen from London Heathrow?

How long is the flight from London Heathrow Airport to Killeen?

Can I find deals for flights from Heathrow to Killeen that include hotel bookings?

How can I find direct flights from Heathrow to Killeen?

Can I find deals for business class flights from Heathrow to Killeen?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Killeen

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Heathrow to Killeen?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Killeen?

Can Cheapflights find flights from Heathrow to Killeen with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Killeen become cheaper?

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Cheapest flights from Heathrow to Killeen
Explore the most affordable flight options available from Heathrow to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.