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Cheap flights from Karlsruhe to London from £31

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 25/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:45 - 07:35
FKB
-
LTN
14h 50m
1 stop
Multiple Airlines Logo
06:05 - 15:50
LTN
-
FKB
8h 45m
1 stop
£89Multiple Airlines
Mon, 16 Feb - Thu, 19 Feb
Multiple Airlines Logo
06:10 - 17:20
FKB
-
LTN
12h 10m
1 stop
Multiple Airlines Logo
06:05 - 15:50
LTN
-
FKB
8h 45m
1 stop
£98Multiple Airlines
Tue, 27 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:40 - 11:55
FKB
-
LTN
6h 15m
1 stop
Multiple Airlines Logo
08:20 - 17:50
LTN
-
FKB
8h 30m
1 stop
£98Multiple Airlines
Sat, 7 Mar - Sun, 8 Mar
Multiple Airlines Logo
06:40 - 11:55
FKB
-
LTN
6h 15m
1 stop
Multiple Airlines Logo
14:35 - 17:55
LTN
-
FKB
26h 20m
2 stops
£104Multiple Airlines
Sat, 7 Mar - Sun, 8 Mar
Multiple Airlines Logo
06:10 - 17:20
FKB
-
LTN
12h 10m
1 stop
Multiple Airlines Logo
20:50 - 15:25
LTN
-
FKB
17h 35m
2 stops
£104Multiple Airlines
Tue, 27 Jan - Thu, 29 Jan
Multiple Airlines Logo
22:15 - 12:15
FKB
-
LTN
15h 00m
2 stops
Multiple Airlines Logo
06:05 - 15:50
LTN
-
FKB
8h 45m
1 stop
£106Multiple Airlines
Mon, 16 Feb - Thu, 19 Feb
Multiple Airlines Logo
22:50 - 12:15
FKB
-
LTN
14h 25m
1 stop
Multiple Airlines Logo
21:45 - 07:05
LTN
-
FKB
8h 20m
1 stop
£107Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
06:10 - 17:20
FKB
-
LTN
12h 10m
1 stop
Multiple Airlines Logo
06:05 - 15:50
LTN
-
FKB
8h 45m
1 stop
£108Multiple Airlines
Tue, 27 Jan - Thu, 29 Jan
Multiple Airlines Logo
08:40 - 22:45
FKB
-
LTN
15h 05m
1 stop
Multiple Airlines Logo
08:20 - 22:50
LTN
-
FKB
13h 30m
1 stop
£109Multiple Airlines
Fri, 27 Feb - Mon, 2 Mar
Multiple Airlines Logo
16:10 - 23:00
FKB
-
LTN
7h 50m
1 stop
Multiple Airlines Logo
06:00 - 21:45
LTN
-
FKB
14h 45m
2 stops
£110Multiple Airlines
Sun, 25 Jan - Mon, 26 Jan

momondo Fare Finder

 
Customise your flight search to find flights from Karlsruhe to London Luton 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 16 January 2026.
Use the filters below to find and compare flights from Karlsruhe to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Mon 16/2

17:45-07:35

1 stop14h 50m

London Luton

Thu 19/2

06:05-15:50

1 stop8h 45m

£89

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Tue 27/1

06:10-17:20

1 stop12h 10m

London Luton

Thu 29/1

06:05-15:50

1 stop8h 45m

£98

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sat 7/3

06:40-11:55

1 stop6h 15m

London Luton

Sun 8/3

08:20-17:50

1 stop8h 30m

£98

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sat 7/3

06:40-11:55

1 stop6h 15m

London Luton

Sun 8/3

14:35-17:55

2 stops26h 20m

£104

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Tue 27/1

06:10-17:20

1 stop12h 10m

London Luton

Thu 29/1

20:50-15:25

2 stops17h 35m

£104

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Mon 16/2

22:15-12:15

2 stops15h 00m

London Luton

Thu 19/2

06:05-15:50

1 stop8h 45m

£106

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 27/2

22:50-12:15

1 stop14h 25m

London Luton

Fri 6/3

21:45-07:05

1 stop8h 20m

£107

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Tue 27/1

06:10-17:20

1 stop12h 10m

London Luton

Thu 29/1

06:05-15:50

1 stop8h 45m

£108

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 27/2

08:40-22:45

1 stop15h 05m

London Luton

Mon 2/3

08:20-22:50

1 stop13h 30m

£109

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sun 25/1

16:10-23:00

1 stop7h 50m

London Luton

Mon 26/1

06:00-21:45

2 stops14h 45m

£110

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Karlsruhe to London Luton 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 Luton Airport?

The cheapest day to depart from Karlsruhe to London Luton Airport is on a Tuesday. Travellers who choose to depart for London Luton Airport on a Tuesday will often find tickets for as low as £69. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Sunday is £165.

When to book flights from Karlsruhe to London Luton Airport

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

Cheap Karlsruhe to London Luton Airport (FKB to LTN) flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Karlsruhe to London Luton Airport takes 5h 35m
There are no direct flights from Karlsruhe to London Luton Airport. There are no popular flight routes from Karlsruhe to London Luton Airport.
Search flight deals

  • How far is Karlsruhe Söllingen to London Luton by plane?

    There are 433.1 mi between Karlsruhe Söllingen and London Luton. Flights usually cover this in 5h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Karlsruhe Söllingen Airport to London Luton Airport refresh daily.

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

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

    The required travel and health documents for your London Luton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Luton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Worthing
Hounslow
Bedford
Ramsgate
Colchester
Folkestone

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Karlsruhe.

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

Flights from Karlsruhe to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Karlsruhe to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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