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Cheap flights from Karlsruhe to London Heathrow Airport from £101

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
FKB — LHR
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Karlsruhe to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Karlsruhe (FKB) 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 21 February 2025.

Round-trip from

£254

One-way from

£101

Popular in

May

Cheapest in

September

Average price

£127
8/3-10/3
  • 8/3-10/3
  • 4 total stops
  • 26h 35m total
  • Karlsruhe to London
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14/3
  • 14/3
  • 2 total stops
  • 15h 45m total
  • Karlsruhe to London
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Highest demand for flights based on searches. 10% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Karlsruhe to Heathrow

Cheapest flights from Karlsruhe to Heathrow
Explore the most affordable flight options available from Karlsruhe to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 8/306:20FKB - LHR
2 stops16h 55mMultiple Airlines
Mon 10/311:05LHR - FKB
2 stops9h 40mMultiple Airlines
Deal found 20/2£254

Find flights from Karlsruhe to Heathrow within your budget

Customise your flight search to find flights from Karlsruhe 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Karlsruhe

Fly to

Heathrow

Route

Depart

Return

Price

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Sat 8/3

06:20-22:15

2 stops16h 55m

London Heathrow

Mon 10/3

11:05-21:45

2 stops9h 40m

£254

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Fri 14/3

18:25-09:10

2 stops15h 45m

£101

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Karlsruhe to Heathrow

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

Travel insights for flights from Karlsruhe to Heathrow

Get recent, data-driven insights about flights from Karlsruhe to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Karlsruhe to London Heathrow Airport (average of £112). Flying from Karlsruhe to London Heathrow Airport in August is currently the most expensive (average of £163). 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Related info for your journey

Find useful and relevant information for your journey from Karlsruhe 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 Karlsruhe to London Heathrow?

    If you book a flight to London Heathrow from Karlsruhe, you will be flying from Söllingen, which is the city’s only airport. Karlsruhe Söllingen (FKB) is located 21.7 mi from the center of Karlsruhe. There are 0 flights from Söllingen to London Heathrow per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Karlsruhe 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.

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

    Currently, January is the cheapest month in which you can book a flight from Karlsruhe to London Heathrow Airport (average of £112). Flying from Karlsruhe to London Heathrow Airport in August is currently the most expensive (average of £163). 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

Travelling to a place near Karlsruhe?

Book flights to Karlsruhe if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
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Swindon
Northampton
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Crawley
Southall
Watford

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Fly with Cheapflights

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

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

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

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

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