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Cheap flights from London Luton Airport to Karlsruhe from £47

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — FKB
2 Aug — 9 Aug1
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 3 July 2026.

Thu 9/718:40
LTN
-
FKB
1 stop12h 25m
Multiple Airlines
Wed 15/721:05
FKB
-
LTN
1 stop12h 40m
Multiple Airlines
Deal found 29/6£88
Tue 21/718:40
LTN
-
FKB
1 stop14h 55m
Multiple Airlines
Wed 22/718:10
FKB
-
LTN
1 stop15h 35m
Multiple Airlines
Deal found 2/7£95
Tue 7/718:40
LTN
-
FKB
1 stop14h 55m
Multiple Airlines
Tue 14/718:20
FKB
-
LTN
1 stop7h 10m
Multiple Airlines
Deal found 2/7£97
Thu 9/716:30
LTN
-
FKB
1 stop16h 00m
Multiple Airlines
Tue 14/721:15
FKB
-
LTN
2 stops21h 50m
Multiple Airlines
Deal found 3/7£107
Thu 9/716:55
LTN
-
FKB
1 stop14h 10m
Multiple Airlines
Sun 12/721:10
FKB
-
LTN
1 stop12h 20m
Multiple Airlines
Deal found 29/6£107

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 3 July 2026.

Round-trip from

£95

One-way from

£47

Popular in

May

Cheapest in

September

Average price

£134
21/7-22/7
  • 21/7-22/7
  • 2 total stops
  • 30h 30m total
  • London to Karlsruhe
Search Deals
23/7
  • 23/7
  • 1 total stop
  • 14h 10m total
  • London to Karlsruhe
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 3 July 2026.
Use the filters below to find and compare flights from London Luton Airport to Karlsruhe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Tue 21/7

18:40-10:35

1 stop14h 55m

Karlsruhe Söllingen

Wed 22/7

18:10-08:45

1 stop15h 35m

£95

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 6/8

16:55-08:05

1 stop14h 10m

Karlsruhe Söllingen

Tue 25/8

21:15-08:00

1 stop11h 45m

£105

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 30/7

18:40-08:05

1 stop12h 25m

Karlsruhe Söllingen

Tue 4/8

21:15-14:50

2 stops18h 35m

£110

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Mon 13/7

05:55-21:05

1 stop14h 10m

Karlsruhe Söllingen

Tue 14/7

21:15-08:00

1 stop11h 45m

£119
Fastest return journey

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Tue 28/7

18:40-10:35

1 stop14h 55m

Karlsruhe Söllingen

Fri 7/8

19:45-01:30

1 stop6h 45m

£120

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 6/8

18:40-08:05

1 stop12h 25m

Karlsruhe Söllingen

Wed 26/8

21:05-08:45

1 stop12h 40m

£128

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sun 16/8

08:30-10:50

2 stops25h 20m

Karlsruhe Söllingen

Tue 8/9

21:15-14:50

2 stops18h 35m

£143
Cheapest one-way

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 16/7

18:40-08:05

1 stop12h 25m

£53

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Mon 21/9

15:15-08:05

2 stops15h 50m

£64

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sun 16/8

16:35-10:50

1 stop17h 15m

£67

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 16 resultsSorted by cheapest first
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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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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