In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Killeen to London?

The most popular route from Killeen to London is Killeen Fort Hood Regional - London Heathrow. You may also consider Killeen Fort Hood Regional - London City or Killeen Fort Hood Regional - London Gatwick.

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

When flying from Killeen to London, 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 from for flights from Killeen to London?

Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to London. You should not have trouble finding flights to London from Fort Hood Regional; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Killeen airport to London. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.

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

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

How can I find direct flights from Killeen to London?

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

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

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

$949+ Flights from Killeen to London

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Cheap flight deals from Killeen to London

Round-trip from	$949 (American Airlines)

From Killeen Fort Hood Regional to London (LON)

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Cheapest flights from Killeen to London
Explore the most affordable flight options available from Killeen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 12/210:22 amGRK - LHR

1 stop15h 53mAmerican Airlines

Thu 1/12:55 pmLHR - GRK

1 stop14h 31mAmerican Airlines

Deal found 7/2

$949

Best flights from Killeen to London
Discover carefully curated flight deals from Killeen to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 12/210:22 amGRK - LHR

1 stop15h 53mAmerican Airlines

Thu 1/12:55 pmLHR - GRK

1 stop14h 31mAmerican Airlines

Deal found 7/2

$949

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Killeen Fort Hood Regional

Tue 12/2

10:22 am-8:15 am

1 stop15h 53m

London Heathrow

Thu 1/1

2:55 pm-11:26 pm

1 stop14h 31m

$949

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Deals found on 7/2

Best time to book a flight from Killeen to London

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

Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to London

What is the cheapest month to book a flight from Killeen to London?

Currently, November is the cheapest month in which you can book a flight from Killeen to London (average of $661). Flying from Killeen to London in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing London

Read reviews from past customers who have flown American Airlines from Killeen to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

Alison,May 2025

LHR - MAN

Related info for your journey

What airport do you fly from for flights from Killeen to London?
Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to London. You should not have trouble finding flights to London from Fort Hood Regional; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Killeen airport to London. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.
What are the most popular routes from Killeen to London?
The most popular route from Killeen to London is Killeen Fort Hood Regional - London Heathrow. You may also consider Killeen Fort Hood Regional - London City or Killeen Fort Hood Regional - London Gatwick.
Can I find deals for flights from Killeen to London that include hotel bookings?
Yes. In addition to deals on Killeen to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Killeen to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to London.
Can I find deals for business class flights from Killeen to London?
Yes. Cheapflights offers flight deals from Killeen to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Killeen to London?
Currently, November is the cheapest month in which you can book a flight from Killeen to London (average of $661). Flying from Killeen to London in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$949+ Cheap flights from Killeen (GRK) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Killeen to London with Cheapflights

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Cheap flight deals from Killeen to London

Round-trip from

Find flight deals from Killeen to London

Cheapest flights from Killeen to LondonExplore the most affordable flight options available from Killeen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Killeen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Killeen to London

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

Cheapflights Insights

Everything you need to know about your flight from Killeen to London

What is the cheapest month to book a flight from Killeen to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated July 3, 2025.

Read reviews from past customers who have flown American Airlines from Killeen to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Killeen to London. 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 from for flights from Killeen to London?

What are the most popular routes from Killeen to London?

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

How can I find direct flights from Killeen to London?

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

What is the cheapest month to book a flight from Killeen to London?

Traveling to a place near Killeen?

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Alternative routes for Killeen to London

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Cheapest flights from Killeen to London
Explore the most affordable flight options available from Killeen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.