Which airlines fly to Karlsruhe?

British Airways, Lufthansa and Eurowings are the top three most popular airlines that fly to Karlsruhe from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Karlsruhe. Keep in mind that there are 5 different airlines that fly to Karlsruhe on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London Heathrow Airport to Karlsruhe Söllingen Airport?

Prices for flights from London Heathrow Airport to Karlsruhe Söllingen Airport are refreshed on a daily basis.

How old do you have to be to fly from London Heathrow Airport to Karlsruhe Söllingen Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Karlsruhe Söllingen Airport.

What documentation or ID do you need to fly to Karlsruhe Söllingen Airport?

The necessary travel and health documents for your Karlsruhe Söllingen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£105 Cheap Flights from London Heathrow Airport to Karlsruhe in 2025/26

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Find the cheapest flights from London Heathrow Airport to Frankfurt am Main

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Enter your travel dates to find the best prices.

06:30 - 19:15LHR-FKB

11h 45m2 stops

22:15 - 10:45FKB-LHR

13h 30m2 stops

£211Multiple Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

06:00 - 19:15LHR-FKB

12h 15m2 stops

22:15 - 13:00FKB-LHR

15h 45m2 stops

£234Multiple Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

20:05 - 21:10LHR-FKB

24h 05m2 stops

14:05 - 08:05FKB-LHR

19h 00m2 stops

£251Multiple Airlines

Find Deal

Fri, 21 Nov - Sun, 23 Nov

18:50 - 15:15LHR-FKB

19h 25m2 stops

18:55 - 21:15FKB-LHR

27h 20m3 stops

£265Multiple Airlines

Find Deal

Thu, 25 Dec - Thu, 1 Jan

09:55 - 20:55LHR-FKB

10h 00m2 stops

08:25 - 22:00FKB-LHR

14h 35m2 stops

£278Multiple Airlines

Find Deal

Mon, 1 Dec - Tue, 16 Dec

17:55 - 07:05LHR-FKB

12h 10m1 stop

11:40 - 21:35FKB-LHR

10h 55m2 stops

£284Multiple Airlines

Find Deal

Fri, 21 Nov - Sun, 23 Nov

11:10 - 21:10LHR-FKB

9h 00m2 stops

11:40 - 21:35FKB-LHR

10h 55m2 stops

£314Multiple Airlines

Find Deal

Sat, 22 Nov - Sun, 23 Nov

09:55 - 13:40LHR-FKB

26h 45m3 stops

07:40 - 12:20FKB-LHR

29h 40m2 stops

£324Multiple Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

20:05 - 21:10LHR-FKB

24h 05m2 stops

13:05 - 22:20FKB-LHR

10h 15m2 stops

£331Multiple Airlines

Find Deal

Fri, 12 Dec - Fri, 19 Dec

20:15 - 22:40LHR-FKB

25h 25m2 stops

06:10 - 21:20FKB-LHR

16h 10m2 stops

£348Multiple Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Sat 15/11

06:30-19:15

2 stops11h 45m

Karlsruhe Söllingen

Mon 17/11

22:15-10:45

2 stops13h 30m

£211

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Sat 15/11

06:00-19:15

2 stops12h 15m

Karlsruhe Söllingen

Mon 17/11

22:15-13:00

2 stops15h 45m

£234

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Fri 21/11

20:05-21:10

2 stops24h 05m

Karlsruhe Söllingen

Sun 23/11

14:05-08:05

2 stops19h 00m

£251

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Thu 25/12

18:50-15:15

2 stops19h 25m

Karlsruhe Söllingen

Thu 1/1

18:55-21:15

3 stops27h 20m

£265

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Mon 1/12

09:55-20:55

2 stops10h 00m

Karlsruhe Söllingen

Tue 16/12

08:25-22:00

2 stops14h 35m

£278

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Fri 21/11

17:55-07:05

1 stop12h 10m

Karlsruhe Söllingen

Sun 23/11

11:40-21:35

2 stops10h 55m

£284

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Sat 22/11

11:10-21:10

2 stops9h 00m

Karlsruhe Söllingen

Sun 23/11

11:40-21:35

2 stops10h 55m

£314

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Sat 15/11

09:55-13:40

3 stops26h 45m

Karlsruhe Söllingen

Mon 17/11

07:40-12:20

2 stops29h 40m

£324

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Fri 12/12

20:05-21:10

2 stops24h 05m

Karlsruhe Söllingen

Fri 19/12

13:05-22:20

2 stops10h 15m

£331

LondonKarlsruhe

LHR - FKB

LHRFKB

London Heathrow

Tue 25/11

20:15-22:40

2 stops25h 25m

Karlsruhe Söllingen

Tue 2/12

06:10-21:20

2 stops16h 10m

£348

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Karlsruhe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Karlsruhe?

The cheapest day to depart on your flight to Karlsruhe is on a Wednesday when prices can be found for as low as £55. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £96.

What is the cheapest time of day to depart on your flight to Karlsruhe?

At midday is the cheapest time of day to fly from London Heathrow Airport to Karlsruhe when you can find flight prices for as low as £62. Flying to Karlsruhe at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £95. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Heathrow Airport to Karlsruhe

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Karlsruhe according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Karlsruhe (LHR to FKB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Karlsruhe

Direct flights	None

There are no direct flights from London Heathrow Airport to Karlsruhe. There are no popular flight routes from London Heathrow Airport to Karlsruhe.

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How far is London Heathrow to Karlsruhe Söllingen by plane?
London Heathrow and Karlsruhe Söllingen are 426.3 mi apart from one another. Typically, this will take 6h 55m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to Karlsruhe Söllingen Airport?
Prices for flights from London Heathrow Airport to Karlsruhe Söllingen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Karlsruhe Söllingen Airport?
There is 1 operator available for flights from London Heathrow Airport to Karlsruhe Söllingen Airport as of October 2025.
How old do you have to be to fly from London Heathrow Airport to Karlsruhe Söllingen Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Karlsruhe Söllingen Airport.
What documentation or ID do you need to fly to Karlsruhe Söllingen Airport?
The necessary travel and health documents for your Karlsruhe Söllingen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London Heathrow Airport to Karlsruhe?
Based on momondo bookings for flights between London Heathrow Airport and Karlsruhe, the leading airline is Lufthansa, making up 100% of the total bookings.

Best airlines flying from London Heathrow Airport to Karlsruhe

Compare and see reviews for airlines that fly from London Heathrow Airport to Karlsruhe with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £179	Free Cancellation	Rating 6.8 7,541 reviews		Search Lufthansa flights

Freiburg im Breisgau

Lörrach

Gengenbach

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Of course. momondo tracks the price of London to Karlsruhe flights. All you need is a valid email address and we will do the rest; it is that quick and easy.