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Cheap flights from Karlsruhe to London Luton Airport from £53

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
FKB — LTN
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Karlsruhe to Luton

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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 14 November 2025.

Sat 6/1216:25FKB - LTN
1 stop9h 05mMultiple Airlines
Tue 9/1206:10LTN - FKB
1 stop8h 40mMultiple Airlines
Deal found 13/11£114
Fri 12/1222:50FKB - LTN
1 stop16h 30mMultiple Airlines
Sun 14/1206:30LTN - FKB
1 stop10h 35mMultiple Airlines
Deal found 13/11£125
Mon 24/1117:45FKB - LTN
1 stop14h 50mMultiple Airlines
Tue 2/1206:10LTN - FKB
1 stop8h 40mMultiple Airlines
Deal found 13/11£132
Mon 1/1217:45FKB - LTN
1 stop14h 50mMultiple Airlines
Wed 3/1209:15LTN - FKB
2 stops25h 10mMultiple Airlines
Deal found 13/11£133
Tue 2/1208:25FKB - LTN
1 stop12h 05mMultiple Airlines
Thu 4/1206:05LTN - FKB
1 stop8h 45mMultiple Airlines
Deal found 13/11£135
Mon 24/1117:45FKB - LTN
1 stop14h 50mMultiple Airlines
Thu 27/1106:05LTN - FKB
1 stop8h 45mMultiple Airlines
Deal found 12/11£138
Fri 28/1122:50FKB - LTN
1 stop16h 30mRyanair
Fri 5/1209:05LTN - FKB
1 stop12h 20mRyanair
Deal found 12/11£139
Sat 29/1116:25FKB - LTN
1 stop9h 05mMultiple Airlines
Tue 2/1206:10LTN - FKB
1 stop8h 40mMultiple Airlines
Deal found 12/11£142
Fri 5/1208:40FKB - LTN
1 stop15h 05mMultiple Airlines
Sun 7/1205:25LTN - FKB
1 stop11h 45mMultiple Airlines
Deal found 12/11£153
Sat 29/1116:25FKB - LTN
1 stop9h 05mMultiple Airlines
Wed 3/1209:15LTN - FKB
2 stops25h 10mMultiple Airlines
Deal found 13/11£154

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 14 November 2025.

Round-trip from

£103

One-way from

£53

Popular in

April

Cheapest in

March

Average price

£122
29/1-1/2
  • 29/1-1/2
  • 2 total stops
  • 26h 05m total
  • Karlsruhe to London
Search Deals
15/12
  • 15/12
  • 2 total stops
  • 18h 40m total
  • Karlsruhe to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 14 November 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

Sat 6/12

16:25-00:30

1 stop9h 05m

London Luton

Tue 9/12

06:10-15:50

1 stop8h 40m

£114

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 30/1

08:40-22:45

1 stop15h 05m

London Luton

Sun 1/2

20:50-15:25

2 stops17h 35m

£115

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Fri 6/3

08:40-22:45

1 stop15h 05m

London Luton

Sun 8/3

05:25-18:10

1 stop11h 45m

£122

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Wed 4/3

12:55-23:45

1 stop11h 50m

London Luton

Thu 5/3

06:50-18:10

1 stop10h 20m

£123

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Thu 29/1

18:45-20:55

2 stops27h 10m

London Luton

Sun 1/2

20:50-15:25

2 stops17h 35m

£125

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Mon 24/11

17:45-07:35

1 stop14h 50m

London Luton

Tue 2/12

06:10-15:50

1 stop8h 40m

£132

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sat 29/11

16:25-00:30

1 stop9h 05m

London Luton

Tue 2/12

06:10-15:50

1 stop8h 40m

£142

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sat 6/12

08:25-21:15

2 stops13h 50m

London Luton

Mon 8/12

14:35-09:55

1 stop18h 20m

£142

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Sat 29/11

16:25-00:30

1 stop9h 05m

London Luton

Wed 3/12

15:20-07:55

1 stop15h 35m

£142

KarlsruheLondon

FKB - LTN

FKBLTN

Karlsruhe Söllingen

Mon 15/12

13:30-07:10

2 stops18h 40m

£53

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 16 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.

  • 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.

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
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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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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Can Cheapflights find flights from Karlsruhe to Luton with no change fees?

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.

Can Cheapflights notify me if prices for flights from Karlsruhe to Luton become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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