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Cheap flights from Karlsruhe to London Heathrow Airport from £86

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
FKB — LHR
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£186

One-way from

£86

Popular in

May

Cheapest in

September

Average price

£124
19/5-21/5
  • 19/5-21/5
  • 2 total stops
  • 28h 55m total
  • Karlsruhe to London
Search Deals
2/4
  • 2/4
  • 1 total stop
  • 25h 05m total
  • Karlsruhe to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Mon 19/506:00FKB - LHR
1 stop14h 55mMultiple Airlines
Wed 21/521:05LHR - FKB
1 stop14h 00mMultiple Airlines
Deal found 24/3£186
Thu 8/511:25FKB - LHR
2 stops8h 25mEurowings
Mon 12/514:45LHR - FKB
2 stops18h 40mEurowings
Deal found 25/3£565

Cheapflights Fare Finder

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 25 March 2025.
Use the filters below to find and compare flights from Karlsruhe to London Heathrow Airport that are best for you.

Fly from

Karlsruhe

Fly to

Heathrow

Route

Depart

Return

Price

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Mon 19/5

06:00-19:55

1 stop14h 55m

London Heathrow

Wed 21/5

21:05-12:05

1 stop14h 00m

£186

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Thu 8/5

11:25-18:50

2 stops8h 25m

London Heathrow

Mon 12/5

14:45-10:25

2 stops18h 40m

£565

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Wed 2/4

21:50-21:55

1 stop25h 05m

£86

Flights are sorted by cheapest return flights first.

Deals found on 23/3

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.

Cheapflights Insights

Everything you need to know about your flight from Karlsruhe to London Heathrow Airport

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 £164). 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).

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 25 March 2025.
Eurowings
6.6
Okay
274 reviews
Check prices

Overall

6.6

Comfort

6.6

Entertainment

5.3

Crew

7.4

Food

5.7

Boarding

6.9

Reviews

1 / 14
2.0
Mediocre

Murat,Jul 2024

ARN - CGN

I had a flight at 8:30 in the evening. I boarded the plane at 11:00 at night. I missed my flight to Turkey because of the villager and you have to refund my money because I am the victim of this issue. And I slept at the airport until the morning and you did not help me in any way and I paid the flight fee and you have to refund my fee because I am the victim of this issue. I will have the necessary complaint lawyers with them because I was going to go to Istanbul on another plane and my plane ticket was burned and I could not go now. I landed in the Desert at 1:00 at night and my plane to Turkey took off at 12 at night. Such nonsense cannot happen. I am the victim but I am asking for your help in this issue. I paid about 3800 crowns.
Eurowings
6.6
Okay
274 reviews
Eurowings
6.6
Okay
274 reviews
Check prices

Overall

6.6

Comfort

6.6

Entertainment

5.3

Crew

7.4

Food

5.7

Boarding

6.9

Reviews

1 / 14
2.0
Mediocre

Murat,Jul 2024

ARN - CGN

I had a flight at 8:30 in the evening. I boarded the plane at 11:00 at night. I missed my flight to Turkey because of the villager and you have to refund my money because I am the victim of this issue. And I slept at the airport until the morning and you did not help me in any way and I paid the flight fee and you have to refund my fee because I am the victim of this issue. I will have the necessary complaint lawyers with them because I was going to go to Istanbul on another plane and my plane ticket was burned and I could not go now. I landed in the Desert at 1:00 at night and my plane to Turkey took off at 12 at night. Such nonsense cannot happen. I am the victim but I am asking for your help in this issue. I paid about 3800 crowns.

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.

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

    Currently priced at £565, Eurowings will fly you from Karlsruhe to London Heathrow Airport and back. In addition to Eurowings, many other airlines offer competitively priced options for your trip.

  • 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 £164). 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
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Slough
Luton
Eastbourne
Northampton
Ilford
Swindon
Hayes
Crawley
Southend-on-Sea
Wembley
Maidstone
Winchester
Ipswich
Watford
Southall

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