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Cheap flights from London Luton Airport to Karlsruhe from £46

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — FKB
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Luton to Karlsruhe

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Karlsruhe (FKB). 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 15 September 2025.

Round-trip from

£93

One-way from

£46

Popular in

October

Cheapest in

September

Average price

£77
30/10-6/11
  • 30/10-6/11
  • 2 total stops
  • 41h 15m total
  • London to Karlsruhe
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6/11
  • 6/11
  • 1 total stop
  • 8h 45m total
  • London to Karlsruhe
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Luton to Karlsruhe

Cheapest flights from Luton to Karlsruhe
Explore the most affordable flight options available from Luton to Karlsruhe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 30/1008:05LTN - FKB
1 stop22h 00mMultiple Airlines
Thu 6/1118:45FKB - LTN
1 stop19h 15mMultiple Airlines
Deal found 15/9£93
Mon 13/1006:05LTN - FKB
1 stop8h 05mMultiple Airlines
Mon 20/1015:45FKB - LTN
1 stop11h 30mMultiple Airlines
Deal found 15/9£107
Wed 15/1021:20LTN - FKB
2 stops13h 45mMultiple Airlines
Wed 22/1006:05FKB - LTN
1 stop12h 25mMultiple Airlines
Deal found 15/9£108
Fri 3/1021:20LTN - FKB
1 stop12h 45mMultiple Airlines
Tue 7/1019:20FKB - LTN
2 stops26h 20mMultiple Airlines
Deal found 14/9£119
Fri 10/1021:20LTN - FKB
1 stop12h 45mMultiple Airlines
Mon 13/1013:50FKB - LTN
2 stops18h 40mMultiple Airlines
Deal found 15/9£126
Fri 3/1021:20LTN - FKB
1 stop12h 45mMultiple Airlines
Mon 6/1018:10FKB - LTN
1 stop15h 35mMultiple Airlines
Deal found 14/9£129
Sun 12/1015:40LTN - FKB
1 stop15h 20mMultiple Airlines
Sun 19/1007:30FKB - LTN
2 stops12h 00mMultiple Airlines
Deal found 14/9£136

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Karlsruhe 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 15 September 2025.
Use the filters below to find and compare flights from London Luton Airport to Karlsruhe that are best for you.

Fly from

Luton

Fly to

Karlsruhe

Route

Depart

Return

Price

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Mon 13/10

06:05-15:10

1 stop8h 05m

Karlsruhe Söllingen

Mon 20/10

15:45-02:15

1 stop11h 30m

£107

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Wed 15/10

21:20-12:05

2 stops13h 45m

Karlsruhe Söllingen

Wed 22/10

06:05-17:30

1 stop12h 25m

£108

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Fri 3/10

21:20-11:05

1 stop12h 45m

Karlsruhe Söllingen

Tue 7/10

19:20-20:40

2 stops26h 20m

£119

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Fri 10/10

21:20-11:05

1 stop12h 45m

Karlsruhe Söllingen

Mon 13/10

13:50-07:30

2 stops18h 40m

£126

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Fri 3/10

21:20-11:05

1 stop12h 45m

Karlsruhe Söllingen

Mon 6/10

18:10-08:45

1 stop15h 35m

£129

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sun 12/10

15:40-08:00

1 stop15h 20m

Karlsruhe Söllingen

Sun 19/10

07:30-18:30

2 stops12h 00m

£136

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 6/11

06:05-15:50

1 stop8h 45m

£46

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Mon 3/11

08:20-22:50

1 stop13h 30m

£57

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sun 28/9

19:55-17:15

1 stop20h 20m

£58

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Mon 22/9

11:40-10:25

1 stop21h 45m

£71

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 14 results
1
2

Best time to book a flight from Luton to Karlsruhe

Have a flexible travel schedule? Discover the best time to fly to Karlsruhe from Luton 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 Luton to Karlsruhe. 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 into for flights to Karlsruhe from London Luton?

    Karlsruhe Söllingen (FKB), located 21.7 mi from the city center, is the airport you fly into when you book flights from London Luton to Karlsruhe. 0 airlines have flights to Söllingen from London Luton on a regular basis. Booking flights from London Luton to Karlsruhe Söllingen should not be difficult; the airport handles an average of 0 inbound flights from London Luton per day.

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

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

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

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

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

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

Book flights to Karlsruhe if you plan to visit one of these locations
Freiburg im Breisgau

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Alternative routes for Luton to Karlsruhe

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Luton to Karlsruhe?

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Why should you use Cheapflights to find cheap flight tickets from Luton to Karlsruhe?

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

Need flexible booking options for your flight to Karlsruhe from Luton? 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 Luton to Karlsruhe become cheaper?

Yes! Start tracking prices for Luton to Karlsruhe flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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