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$977+ Cheap flights from Killeen (GRK) to the United Kingdom

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — LHR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Killeen to United Kingdom

Keep the following information in mind while searching for Killeen to United Kingdom flight deals. Data was last updated June 12, 2025.

Round-trip from

$977
(American Airlines)
From Killeen Fort Hood Regional to United Kingdom
Search Deals

Find flight deals from Killeen to United Kingdom

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

This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:29 pmGRK - LHR
1 stop12h 21mAmerican Airlines
Tue 7/158:20 amLHR - GRK
1 stop17h 08mAmerican Airlines
Deal found 6/9$977

Cheapflights Fare Finder

Customize your flight search to find flights from Killeen to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Killeen to the United Kingdom that are best for you.

Fly from

Killeen

Fly to

United Kingdom

Route

Depart

Return

Price

KilleenLondon

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Tue 7/8

4:29 pm-10:50 am

1 stop12h 21m

London Heathrow

Tue 7/15

8:20 am-7:28 pm

1 stop17h 08m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Killeen to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Killeen to United Kingdom (average of $661). Flying from Killeen to United Kingdom in June is currently the most expensive (average of $1,108). 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.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, 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).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Food

6.5

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

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Food

6.5

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.

Related info for your journey

Find useful and relevant information for your journey from Killeen to United Kingdom. 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 United Kingdom?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional (GRK) is the airport most travelers will use when flying to United Kingdom from Killeen.

  • What are the most popular routes from Killeen to United Kingdom?

    While some choose either Killeen Fort Hood Regional - Bristol or Killeen Fort Hood Regional - London City, Killeen Fort Hood Regional - London Heathrow is the most popular route from Killeen to United Kingdom.

  • Can I find deals for flights from Killeen to United Kingdom that include hotel bookings?

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

  • How can I find direct flights from Killeen to United Kingdom?

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

  • Can I find deals for business class flights from Killeen to United Kingdom?

    Yes. Cheapflights offers flight deals from Killeen to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Killeen to United Kingdom (average of $661). Flying from Killeen to United Kingdom in June is currently the most expensive (average of $1,108). 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.

See more FAQs

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