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Cheap flights from Killeen (GRK) to Heathrow (LHR) from $748

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GRK — LHR
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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Cheap flight deals from Killeen to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2024.

Round-trip from

$643
From Killeen Fort Hood Regional to London Heathrow
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What is the cheapest time of day to fly from GRK to LHR?

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

Killeen to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Killeen and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
Thu 10/175:27 amGRK - LHR
1 stop20h 33mAmerican Airlines
Sun 10/2712:10 pmLHR - GRK
1 stop16h 32mAmerican Airlines
Deal found 6/10$748
Thu 10/174:39 pmGRK - LHR
2 stops14h 01mAmerican Airlines
Sun 10/279:25 amLHR - GRK
1 stop19h 17mAmerican Airlines
Deal found 6/11$750
Thu 10/174:39 pmGRK - LHR
2 stops14h 01mAmerican Airlines
Sun 10/278:20 amLHR - GRK
1 stop20h 22mAmerican Airlines
Deal found 6/10$751
Thu 10/1712:43 pmGRK - LHR
2 stops12h 47mAmerican Airlines
Sun 10/2712:30 pmLHR - GRK
2 stops16h 12mAmerican Airlines
Deal found 6/11$752
Thu 10/174:39 pmGRK - LHR
2 stops13h 36mAmerican Airlines
Sun 10/2712:10 pmLHR - GRK
2 stops16h 32mAmerican Airlines
Deal found 6/10$953
Fri 9/136:24 pmGRK - LHR
1 stop12h 21mAmerican Airlines
Wed 10/212:00 pmLHR - GRK
1 stop16h 08mAmerican Airlines
Deal found 6/10$2,731

Find flights from Killeen to Heathrow within your budget

Customize your flight search to find flights from Killeen to Heathrow 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 3,080,152 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$748 - $2,731

Route

Depart

Return

Price

Killeen Fort Hood RegionalLondon Heathrow

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Thu 10/17

1 stop20h 33m

London Heathrow

Sun 10/27

1 stop16h 32m

$748

Killeen Fort Hood RegionalLondon Heathrow

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Thu 10/17

2 stops14h 01m

London Heathrow

Sun 10/27

1 stop19h 17m

$750

Killeen Fort Hood RegionalLondon Heathrow

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Thu 10/17

2 stops14h 01m

London Heathrow

Sun 10/27

1 stop20h 22m

$751

Killeen Fort Hood RegionalLondon Heathrow

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Thu 10/17

2 stops12h 47m

London Heathrow

Sun 10/27

2 stops16h 12m

$752

Killeen Fort Hood RegionalLondon Heathrow

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Thu 10/17

2 stops13h 36m

London Heathrow

Sun 10/27

2 stops16h 32m

$953

Killeen Fort Hood RegionalLondon Heathrow

GRK - LHR

GRKLHR

Killeen Fort Hood Regional

Fri 9/13

1 stop12h 21m

London Heathrow

Wed 10/2

1 stop16h 08m

$2,731

Flights are sorted by cheapest first

Deals found on 6/10

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

Use this chart to determine the cheapest time to fly round-trip from Killeen to Heathrow. Price data was last updated on April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Killeen to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Killeen to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated June 11, 2024.
American Airlines
7.3
Good
14,129 reviews

Entertainment

7.1

Overall

7.3

Comfort

7.2

Food

6.6

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,129 reviews
American Airlines
7.3
Good
14,129 reviews

Entertainment

7.1

Overall

7.3

Comfort

7.2

Food

6.6

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

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

    If you book a flight to London Heathrow from Killeen, you will be flying from Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen. There are 0 flights from Fort Hood Regional to London Heathrow per day from 1 airline.

  • Can I find flights from Killeen to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Killeen to London Heathrow Airport for under $800. The cheapest flight booked recently is on American Airlines for just $748, but on average you can expect to pay $1,114.

  • What is the cheapest airline to fly from Killeen to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Killeen to London Heathrow Airport round-trip from $748.

  • What does GRK to LHR mean?

    This is defined as Killeen Fort Hood Regional Airport (GRK) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Killeen to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Killeen to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Killeen to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Killeen to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Killeen to Heathrow?

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

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

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

  • Can I find deals for flights from Killeen to Heathrow that allow pets onboard?

    Many airlines flying from Killeen to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Killeen to Heathrow?

    Yes, you can often find last-minute deals on Killeen to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Killeen to London Heathrow Airport flight deals updated?

    The Killeen to London Heathrow Airport flight deals you see on this page were last updated on 6/11.

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

    Currently, November is the cheapest month in which you can book a flight from Killeen to London Heathrow Airport (average of $653). Flying from Killeen to London Heathrow Airport in June is currently the most expensive (average of $1,102). 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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Alternative routes for Killeen to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Killeen to Heathrow

Discover the top airline that operate flights from Killeen to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$721Average$951FlexibilityNo cancel feeOn-time71%
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Search flights from Killeen to Heathrow by cabin class

Find flights from Killeen to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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