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Cheap flights from London to Karlsruhe from £16

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FKB
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Karlsruhe Söllingen are usually found in March or July, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from London to Karlsruhe

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 12 September 2025.

Round-trip from

£30

One-way from

£16

Popular in

December

Cheapest in

March

Average price

£57

Good round-trip deal

£57 or less

Good one-way deal

£26 or less
Ryanair
  • Ryanair
  • 1/10-7/10
  • Nonstop
  • 2h 55m total
  • London to Karlsruhe
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Ryanair
  • Ryanair
  • 20/9
  • Nonstop
  • 1h 25m total
  • London to Karlsruhe
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Karlsruhe Söllingen.
Search Deals
Price to beat on a one-way flight from London (LON) to Karlsruhe Söllingen.
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Find flight deals from London to Karlsruhe

Cheapest flights from London to Karlsruhe
Explore the most affordable flight options available from London to Karlsruhe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 1/1013:45STN - FKB
Nonstop1h 25mRyanair
Tue 7/1009:05FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£30
Fri 3/1006:25STN - FKB
Nonstop1h 25mRyanair
Sat 4/1022:35FKB - STN
Nonstop1h 30mRyanair
Deal found 11/9£35
Fri 10/1020:30STN - FKB
Nonstop1h 25mRyanair
Sun 12/1011:35FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£36
Fri 26/906:25STN - FKB
Nonstop1h 25mRyanair
Sat 27/922:35FKB - STN
Nonstop1h 30mRyanair
Deal found 11/9£40
Wed 8/1013:45STN - FKB
Nonstop1h 25mRyanair
Wed 15/1012:50FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£41
Fri 14/1119:35STN - FKB
Nonstop1h 30mRyanair
Sun 16/1122:15FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£42
Thu 9/1013:35STN - FKB
Nonstop1h 25mRyanair
Thu 16/1016:25FKB - STN
Nonstop1h 30mRyanair
Deal found 11/9£44
Fri 3/1006:25STN - FKB
Nonstop1h 25mRyanair
Sun 5/1011:35FKB - STN
Nonstop1h 30mRyanair
Deal found 11/9£47
Sat 27/919:35STN - FKB
Nonstop1h 25mRyanair
Tue 30/909:05FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£50
Fri 10/1006:25STN - FKB
Nonstop1h 25mRyanair
Mon 13/1011:50FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£53
Wed 1/1013:45STN - FKB
Nonstop1h 25mRyanair
Fri 3/1019:35FKB - STN
Nonstop1h 30mRyanair
Deal found 10/9£55
Tue 7/1008:25LTN - FKB
1 stop13h 20mMultiple Airlines
Wed 8/1015:45FKB - LTN
1 stop11h 30mMultiple Airlines
Deal found 11/9£98

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 12 September 2025.
Use the filters below to find and compare flights from London to Karlsruhe that are best for you.

Fly from

London

Fly to

Karlsruhe

Route

Depart

Return

Price

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Wed 1/10

13:45-16:10

Nonstop1h 25m

Karlsruhe Söllingen

Tue 7/10

09:05-09:35

Nonstop1h 30m

£30

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Fri 3/10

06:25-08:50

Nonstop1h 25m

Karlsruhe Söllingen

Sat 4/10

22:35-23:05

Nonstop1h 30m

£35

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Fri 10/10

20:30-22:55

Nonstop1h 25m

Karlsruhe Söllingen

Sun 12/10

11:35-12:05

Nonstop1h 30m

£36

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Fri 26/9

06:25-08:50

Nonstop1h 25m

Karlsruhe Söllingen

Sat 27/9

22:35-23:05

Nonstop1h 30m

£40

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Wed 12/11

11:35-14:05

Nonstop1h 30m

Karlsruhe Söllingen

Sun 16/11

22:15-22:45

Nonstop1h 30m

£41

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Tue 7/10

06:15-08:40

Nonstop1h 25m

Karlsruhe Söllingen

Wed 8/10

12:50-13:20

Nonstop1h 30m

£41

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Fri 14/11

19:35-22:05

Nonstop1h 30m

Karlsruhe Söllingen

Sun 16/11

22:15-22:45

Nonstop1h 30m

£42

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Thu 9/10

13:35-16:00

Nonstop1h 25m

Karlsruhe Söllingen

Thu 16/10

16:25-16:55

Nonstop1h 30m

£44

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Mon 27/10

19:30-22:00

Nonstop1h 30m

Karlsruhe Söllingen

Mon 3/11

22:25-22:55

Nonstop1h 30m

£44

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Fri 3/10

06:25-08:50

Nonstop1h 25m

Karlsruhe Söllingen

Sun 5/10

11:35-12:05

Nonstop1h 30m

£47

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from London to Karlsruhe

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

Cheapflights Insights

Everything you need to know about your flight from London to Karlsruhe

How far ahead should I book a flight from London to Karlsruhe?

Use this chart to determine the optimal time to book a return flight from London to Karlsruhe. Price data was last updated on 29 August 2025.

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Karlsruhe. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from LON to FKB?

Find hourly flight availability from London to Karlsruhe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from London to Karlsruhe by exploring options for tickets at midday.

How much does it cost for a return flight from London to Karlsruhe?

Reviews of airlines servicing Karlsruhe

Get insights into the airlines that provide service to Karlsruhe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Karlsruhe. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from London to Karlsruhe, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,158 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.8

Food

6.0

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Ryanair
6.8
Okay
5,158 reviews
Ryanair
6.8
Okay
5,158 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.8

Food

6.0

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    If you book a flight to Karlsruhe from London, you will be flying to Söllingen, which is the city’s only airport. Karlsruhe Söllingen (FKB) is located 21.7 mi from the center of Karlsruhe. There are 0 flights from London to Söllingen per day from 2 different airlines.

  • How long is the flight from London to Karlsruhe?

    There are many flights that can get you from London to Karlsruhe in 1h 25m. Fly via Ryanair to get the fastest option. There are 407 mi between London and Karlsruhe. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London to Karlsruhe round-trip?

    Flying on Ryanair is currently your cheapest option to Karlsruhe, with prices starting at £29. Another option worth looking into is Lufthansa, starting at £175 return. Ryanair is priced at 58% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to Karlsruhe?

    Most travelers choose London Stansted - Karlsruhe Söllingen, London Gatwick - Karlsruhe Söllingen or London Luton - Karlsruhe Söllingen when deciding on the best route from London to Karlsruhe.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Karlsruhe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to Karlsruhe

Discover the top 2 airlines that operate flights from London to Karlsruhe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£74FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
LufthansaCheapest£175Average£206FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for London to Karlsruhe flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Karlsruhe from London.

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

Yes, we can. To see specific flights from London to Karlsruhe with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London to Karlsruhe flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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