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Cheap flights from Karlsruhe to London from £12

FKB — LON
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Karlsruhe Söllingen to London are usually found in November or February, booked 64 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Karlsruhe to London

Enter your travel dates to find the best prices.

Cheapest flights from Karlsruhe to London

Fri 13/1121:20 -
Nonstop1h 30m
Sun 15/1106:00 -
Nonstop1h 25m
Deal found 11/9£38
Thu 1/1009:45 -
Nonstop1h 30m
Sat 3/1020:35 -
Nonstop1h 25m
Deal found 10/9£39
Thu 5/1122:00 -
Nonstop1h 30m
Sat 7/1119:30 -
Nonstop1h 25m
Deal found 14/9£40
Wed 7/1021:55 -
Nonstop1h 30m
Thu 15/1006:55 -
Nonstop1h 25m
Deal found 9/9£41
Fri 6/1121:20 -
Nonstop1h 30m
Mon 9/1113:35 -
Nonstop1h 25m
Deal found 14/9£41
Thu 10/1222:00 -
Nonstop1h 30m
Sun 13/1206:00 -
Nonstop1h 25m
Deal found 11/9£42
Fri 6/1121:20 -
Nonstop1h 30m
Sun 15/1106:00 -
Nonstop1h 25m
Deal found 13/9£43
Sun 20/906:15 -
Nonstop1h 30m
Sun 27/907:10 -
Nonstop1h 25m
Deal found 13/9£44
Thu 5/1122:00 -
Nonstop1h 30m
Mon 9/1113:35 -
Nonstop1h 25m
Deal found 11/9£44
Sun 13/906:15 -
Nonstop1h 30m
Sat 19/920:35 -
Nonstop1h 25m
Deal found 9/9£45
Thu 8/1021:40 -
Nonstop1h 30m
Tue 13/1009:35 -
Nonstop1h 30m
Deal found 9/9£46
Wed 14/1016:05 -
1 stop13h 50m
Mon 19/1006:00 -
1 stop15h 25m
Deal found 10/9£88

Find flight deals from Karlsruhe to London

Round-trip from

£38

One-way from

£12

Popular in

December

Cheapest in

November

Average price

£67

Good one-way deal

£65 or less
Ryanair
  • Ryanair
  • 13/11-15/11
  • Nonstop
  • 2h 55m total
  • Karlsruhe to London
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Ryanair
  • Ryanair
  • 23/9-31/12
  • Nonstop
  • 1h 30m total
  • Karlsruhe to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Karlsruhe Söllingen to London (LON).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Karlsruhe to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Wed 23/9

21:55-22:25

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£13

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Tue 22/9

18:30-19:00

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£15

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Sun 20/9

06:15-06:45

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Thu 15/10

21:40-22:10

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£18

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Wed 14/10

12:00-12:30

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£18

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Fri 13/11

21:20-21:50

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£19

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Mon 9/11

16:25-16:55

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£19

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Sun 13/12

08:50-09:20

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£19

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Thu 19/11

22:00-22:30

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£19

KarlsruheLondon

FKB Karlsruhe Söllingen - STN London Stansted

FKBSTN

Karlsruhe Söllingen

Wed 9/12

15:40-16:10

Nonstop1h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£19

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Karlsruhe to London

Have a flexible travel schedule? Discover the best time to fly to London from Karlsruhe with our price prediction graph.
Estimated return price

Cheapflights Insights

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

What is the cheapest month to book a flight from Karlsruhe to London?

Currently, November is the cheapest month in which you can book a flight from Karlsruhe to London (average of £62). Flying from Karlsruhe to London in December is currently the most expensive (average of £122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Karlsruhe to London at midday. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

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

Airfare is below average for this route at the moment.
Karlsruhe to London flights typically cost between £49 and £92 in November.
The cheapest return price found within the last 5 days was £38 on Ryanair (13 Nov–15 Nov).

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

The price you pay for your flight from Karlsruhe to London may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

See what other customers who have flown with Ryanair from Karlsruhe to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,479 reviews
Check prices

Entertainment

5.7

Food

6.0

Crew

7.5

Boarding

6.7

Overall

6.9

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,479 reviews
Ryanair
6.9
Okay
5,479 reviews
Check prices

Entertainment

5.7

Food

6.0

Crew

7.5

Boarding

6.7

Overall

6.9

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

Related info for your journey

  • What airport do you fly from for flights from Karlsruhe to London?

    Located just 21.7 mi from the city center, Karlsruhe Söllingen is the airport most travelers will use when flying to London from Karlsruhe. Booking flights from Söllingen (FKB) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

  • How long is the flight from Karlsruhe to London?

    There are many flights that can get you from Karlsruhe to London in 1h 30m. Fly via Ryanair to get the fastest option. Airlines will cover a distance of 407 mi. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Karlsruhe to London round-trip?

    Our cheapest airline available from Karlsruhe to London is Ryanair. Our recent data shows that you can find tickets from as low as £55 on this airline. Ryanair is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    While some choose either Karlsruhe Söllingen - London Gatwick or Karlsruhe Söllingen - London Luton, Karlsruhe Söllingen - London Stansted is the most popular route from Karlsruhe to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Karlsruhe to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Karlsruhe to London?

    Currently, November is the cheapest month in which you can book a flight from Karlsruhe to London (average of £62). Flying from Karlsruhe to London in December is currently the most expensive (average of £122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

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Wembley
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Croydon
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Enfield
Southend-on-Sea
Barnet
Southall
Watford
Kingston upon Thames
Dagenham
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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Karlsruhe to London

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£55Average£85FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

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