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Cheap flights from London Luton Airport to Karlsruhe from £49

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — FKB
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Karlsruhe

Enter your travel dates to find the best prices.

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 5 December 2025.

Sat 13/1216:30LTN - FKB
1 stop17h 45mMultiple Airlines
Sun 14/1218:15FKB - LTN
2 stops13h 50mMultiple Airlines
Deal found 4/12£137
Fri 12/1209:05LTN - FKB
1 stop12h 20mMultiple Airlines
Sun 14/1218:15FKB - LTN
2 stops13h 50mMultiple Airlines
Deal found 4/12£139
Sat 13/1216:30LTN - FKB
1 stop17h 45mMultiple Airlines
Thu 18/1208:20FKB - LTN
2 stops28h 35mMultiple Airlines
Deal found 3/12£148
Sat 13/1216:30LTN - FKB
1 stop17h 45mMultiple Airlines
Tue 16/1206:10FKB - LTN
1 stop12h 10mMultiple Airlines
Deal found 3/12£151
Sat 6/1216:30LTN - FKB
1 stop17h 45mRyanair
Sun 7/1216:10FKB - LTN
2 stops21h 40mRyanair
Deal found 2/12£173
Wed 10/1208:00LTN - FKB
2 stops26h 25mMultiple Airlines
Sat 13/1212:05FKB - LTN
1 stop11h 30mMultiple Airlines
Deal found 2/12£182
Fri 5/1221:45LTN - FKB
2 stops20h 30mMultiple Airlines
Tue 9/1210:20FKB - LTN
1 stop13h 40mMultiple Airlines
Deal found 3/12£208

Find 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 5 December 2025.

Round-trip from

£94

One-way from

£49

Popular in

December

Cheapest in

September

Average price

£150
15/1-19/1
  • 15/1-19/1
  • 2 total stops
  • 27h 40m total
  • London to Karlsruhe
Search Deals
27/1
  • 27/1
  • 1 total stop
  • 8h 40m total
  • London to Karlsruhe
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 5 December 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

Thu 15/1

06:50-18:10

1 stop10h 20m

Karlsruhe Söllingen

Mon 19/1

06:20-22:40

1 stop17h 20m

£100

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sat 17/1

19:45-18:10

1 stop21h 25m

Karlsruhe Söllingen

Sat 24/1

16:25-00:30

1 stop9h 05m

£105

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Fri 16/1

07:05-15:15

1 stop7h 10m

Karlsruhe Söllingen

Fri 23/1

08:40-22:45

1 stop15h 05m

£106

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Fri 16/1

07:05-15:15

1 stop7h 10m

Karlsruhe Söllingen

Mon 19/1

06:20-22:40

1 stop17h 20m

£108

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sat 17/1

08:05-07:05

1 stop22h 00m

Karlsruhe Söllingen

Sat 24/1

08:25-21:15

2 stops13h 50m

£116

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Tue 27/1

06:10-15:50

1 stop8h 40m

£49

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Wed 17/12

07:15-22:40

2 stops14h 25m

£85

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sun 14/12

06:30-18:05

1 stop10h 35m

£90

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Wed 17/12

16:20-07:55

1 stop14h 35m

£91

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sat 13/12

19:25-18:10

2 stops21h 45m

£100

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 15 results
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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?

Cheapflights helps you search for flights from Luton to Karlsruhe via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Luton to Karlsruhe by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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