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Cheap flights from Karlsruhe to London from £75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Karlsruhe to London departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Karlsruhe to London

Cheap return flights

Logo
19:20 - 08:55FKB-LHR
14h 35m1 stop
Logo
21:05 - 12:05LHR-FKB
14h 00m1 stop
£198
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Tue, 7 Oct - Wed, 15 Oct
Logo
18:55 - 09:10FKB-LHR
15h 15m2 stops
Logo
06:40 - 21:50LHR-FKB
14h 10m1 stop
£198
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Logo
19:40 - 08:55FKB-LHR
14h 15m1 stop
Logo
09:55 - 08:05LHR-FKB
21h 10m2 stops
£201
Find Deal
Sat, 6 Dec - Tue, 9 Dec
Logo
06:00 - 12:55FKB-LHR
7h 55m1 stop
Logo
16:50 - 08:40LHR-FKB
14h 50m1 stop
£211
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
19:40 - 08:55FKB-LHR
14h 15m1 stop
Logo
06:40 - 21:50LHR-FKB
14h 10m1 stop
£226
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Logo
06:00 - 19:05FKB-LHR
14h 05m2 stops
Logo
15:50 - 09:55LHR-FKB
17h 05m2 stops
£227
Find Deal
Sat, 4 Oct - Fri, 10 Oct
Logo
06:00 - 18:50FKB-LHR
13h 50m2 stops
Logo
06:40 - 21:50LHR-FKB
14h 10m1 stop
£229
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
06:00 - 17:00FKB-LHR
12h 00m1 stop
Logo
09:55 - 18:55LHR-FKB
8h 00m1 stop
£236
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Logo
19:20 - 08:55FKB-LHR
14h 35m1 stop
Logo
09:55 - 18:55LHR-FKB
8h 00m1 stop
£237
Find Deal
Tue, 7 Oct - Tue, 21 Oct
Logo
06:00 - 09:20FKB-LHR
28h 20m2 stops
Logo
18:10 - 22:45LHR-FKB
27h 35m2 stops
£241
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Sat, 27 Sep - Mon, 29 Sep

Eurowings flights from Karlsruhe to London Heathrow Airport

Our best Eurowings deals on Karlsruhe to London Heathrow Airport flight tickets
Eurowings
19 Sept
FKB19:45Karlsruhe Söllingen
13h 25m
2 stops
LHR08:10London Heathrow
21 Sept
LHR20:00London Heathrow
13h 40m
2 stops
FKB10:40Karlsruhe Söllingen
£716
Find similar
Eurowings
25 Sept
FKB11:25Karlsruhe Söllingen
21h 00m
2 stops
LHR07:25London Heathrow
29 Sept
LHR14:45London Heathrow
18h 40m
2 stops
FKB10:25Karlsruhe Söllingen
£738
Find similar
Eurowings
27 Sept
FKB17:50Karlsruhe Söllingen
21h 15m
2 stops
LHR14:05London Heathrow
30 Sept
LHR14:45London Heathrow
18h 40m
2 stops
FKB10:25Karlsruhe Söllingen
£740
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Karlsruhe to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Karlsruhe to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Tue 7/10

19:20-08:55

1 stop14h 35m

London Heathrow

Wed 15/10

21:05-12:05

1 stop14h 00m

£198

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Thu 20/11

18:55-09:10

2 stops15h 15m

London Heathrow

Mon 24/11

06:40-21:50

1 stop14h 10m

£198

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Sat 6/12

19:40-08:55

1 stop14h 15m

London Heathrow

Tue 9/12

09:55-08:05

2 stops21h 10m

£201

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Mon 20/10

06:00-12:55

1 stop7h 55m

London Heathrow

Mon 27/10

16:50-08:40

1 stop14h 50m

£211

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Sat 13/12

19:40-08:55

1 stop14h 15m

London Heathrow

Mon 15/12

06:40-21:50

1 stop14h 10m

£226

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Sat 4/10

06:00-19:05

2 stops14h 05m

London Heathrow

Fri 10/10

15:50-09:55

2 stops17h 05m

£227

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Mon 20/10

06:00-18:50

2 stops13h 50m

London Heathrow

Mon 27/10

06:40-21:50

1 stop14h 10m

£229

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Mon 6/10

06:00-17:00

1 stop12h 00m

London Heathrow

Tue 21/10

09:55-18:55

1 stop8h 00m

£236

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Tue 7/10

19:20-08:55

1 stop14h 35m

London Heathrow

Tue 21/10

09:55-18:55

1 stop8h 00m

£237

KarlsruheLondon

FKB - LHR

FKBLHR

Karlsruhe Söllingen

Sat 27/9

06:00-09:20

2 stops28h 20m

London Heathrow

Mon 29/9

18:10-22:45

2 stops27h 35m

£241

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Karlsruhe to London Heathrow Airport

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

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Karlsruhe is on a Sunday. momondo users have found tickets for Sunday departures for as low as £137. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £186.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Karlsruhe to London Heathrow Airport at midday for as low as £137. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £188 on average. Flights to London Heathrow Airport from Karlsruhe in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Karlsruhe to London Heathrow Airport

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

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

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

Direct flights

None
There are no direct flights from Karlsruhe to London Heathrow Airport. There are no popular flight routes from Karlsruhe to London Heathrow Airport.
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  • How far is Karlsruhe Söllingen to London Heathrow by plane?

    Karlsruhe Söllingen and London Heathrow are 426.3 mi apart from one another. Typically, this will take 4h 50m by plane in normal conditions.

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

    Prices for flights from Karlsruhe Söllingen Airport to London Heathrow Airport are updated daily.

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Poole
Colchester
Worthing
Salisbury
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Karlsruhe to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Karlsruhe to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Karlsruhe to London with flexible booking policies on momondo?

All flight searches from Karlsruhe to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Karlsruhe to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Karlsruhe to London.

I’m not ready to book a flight from Karlsruhe to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Karlsruhe to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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