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Cheap flights from Karlsruhe to London Luton Airport from £39

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
FKB — LTN
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Karlsruhe to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Karlsruhe (FKB) to Luton (LTN). 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 22 August 2025.

Round-trip from

£91

One-way from

£39

Popular in

April

Cheapest in

March

Average price

£141
5/10-12/10
  • 5/10-12/10
  • 2 total stops
  • 49h 30m total
  • Karlsruhe to London
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Wizz Air
  • Wizz Air
  • 7/11
  • 1 total stop
  • 6h 20m total
  • Karlsruhe to London
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Karlsruhe to Luton

Cheapest flights from Karlsruhe to Luton
Explore the most affordable flight options available from Karlsruhe to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Sun 5/1017:45FKB - LTN
1 stop26h 30mMultiple Airlines
Sun 12/1015:10LTN - FKB
1 stop23h 00mMultiple Airlines
Deal found 21/8£91
Fri 21/1114:10FKB - LTN
1 stop6h 20mMultiple Airlines
Sun 23/1105:25LTN - FKB
1 stop11h 45mMultiple Airlines
Deal found 22/8£92
Sat 15/1118:45FKB - LTN
1 stop9h 10mMultiple Airlines
Sun 16/1120:10LTN - FKB
1 stop16h 30mMultiple Airlines
Deal found 20/8£93
Fri 24/1015:45FKB - LTN
1 stop11h 10mMultiple Airlines
Mon 27/1019:45LTN - FKB
1 stop21h 25mMultiple Airlines
Deal found 20/8£94
Fri 17/1015:45FKB - LTN
1 stop7h 25mMultiple Airlines
Sun 19/1005:55LTN - FKB
1 stop8h 15mMultiple Airlines
Deal found 21/8£96
Tue 7/1017:40FKB - LTN
1 stop14h 50mMultiple Airlines
Tue 21/1008:25LTN - FKB
1 stop13h 20mMultiple Airlines
Deal found 21/8£97
Wed 8/1015:45FKB - LTN
1 stop7h 25mMultiple Airlines
Fri 10/1005:55LTN - FKB
1 stop8h 15mMultiple Airlines
Deal found 20/8£101
Tue 16/918:20FKB - LTN
1 stop14h 40mMultiple Airlines
Wed 24/919:20LTN - FKB
1 stop15h 00mMultiple Airlines
Deal found 20/8£112
Fri 10/1007:50FKB - LTN
2 stops19h 05mMultiple Airlines
Sun 12/1015:10LTN - FKB
2 stops24h 40mMultiple Airlines
Deal found 20/8£114
Mon 22/915:45FKB - LTN
1 stop11h 30mMultiple Airlines
Thu 25/919:55LTN - FKB
1 stop20h 20mMultiple Airlines
Deal found 22/8£115

Cheapflights Fare Finder

 
Customise your flight search to find flights from Karlsruhe to Luton 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 22 August 2025.
Use the filters below to find and compare flights from Karlsruhe to London Luton Airport that are best for you.

Fly from

Karlsruhe

Fly to

Luton

Route

Depart

Return

Price

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sun 5/10

17:45-19:15

1 stop26h 30m

London Luton

Sun 12/10

19:55-17:15

1 stop20h 20m

£91

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sun 5/10

17:45-19:15

1 stop26h 30m

London Luton

Sun 12/10

15:10-15:10

1 stop23h 00m

£91

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 21/11

14:10-19:30

1 stop6h 20m

London Luton

Sun 23/11

05:25-18:10

1 stop11h 45m

£92

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sat 15/11

18:45-02:55

1 stop9h 10m

London Luton

Sun 16/11

20:10-13:40

1 stop16h 30m

£93

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 24/10

15:45-01:55

1 stop11h 10m

London Luton

Mon 27/10

19:45-18:10

1 stop21h 25m

£94

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 17/10

15:45-22:10

1 stop7h 25m

London Luton

Sun 19/10

05:55-15:10

1 stop8h 15m

£96

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Tue 7/10

17:40-07:30

1 stop14h 50m

London Luton

Tue 21/10

08:25-22:45

1 stop13h 20m

£97

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Wed 8/10

15:45-22:10

1 stop7h 25m

London Luton

Fri 10/10

05:55-15:10

1 stop8h 15m

£101

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Tue 16/9

18:20-08:00

1 stop14h 40m

London Luton

Wed 24/9

19:20-11:20

1 stop15h 00m

£112

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 10/10

07:50-01:55

2 stops19h 05m

London Luton

Sun 12/10

15:10-16:50

2 stops24h 40m

£114

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Karlsruhe to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton 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.

Related info for your journey

Find useful and relevant information for your journey from Karlsruhe to Luton. 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 Luton?

    For a flight from Karlsruhe to London Luton, you will be flying from Söllingen. Karlsruhe Söllingen (FKB) is just 21.7 mi from the center of the city. Söllingen is the only Karlsruhe airport and it handles 0 outbound flights to London Luton per day. 0 airlines have flights to London Luton from Karlsruhe Söllingen on a regular basis.

  • How long is the flight from Karlsruhe to London Luton Airport?

    Departing from Karlsruhe to London Luton Airport will take you 26h 30m. There are 429 mi between Karlsruhe and London Luton Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Karlsruhe to Luton 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 Luton Airport?

    Currently, January is the cheapest month in which you can book a flight from Karlsruhe to London Luton Airport (average of £76). Flying from Karlsruhe to London Luton Airport in July is currently the most expensive (average of £113). 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 London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Deal
Luton
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Winchester
Eastbourne
Chichester
Southend-on-Sea
Dartford
Guildford

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Alternative routes for Karlsruhe to Luton

See prices for flight routes from nearby airports that may be better suited for you.
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Need flexible booking options for your flight to Luton from Karlsruhe? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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