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Cheap flights from London to Frankfurt am Main from £15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Frankfurt am Main departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
09:35 - 12:05
STN
-
FKB
1h 30mdirect
Ryanair Logo
18:30 - 19:00
FKB
-
STN
1h 30mdirect
£32Ryanair
Tue, 28 Apr - Tue, 5 May
Ryanair Logo
09:35 - 12:05
STN
-
FKB
1h 30mdirect
Ryanair Logo
14:15 - 14:45
FKB
-
STN
1h 30mdirect
£33Ryanair
Tue, 14 Apr - Wed, 15 Apr
Ryanair Logo
06:55 - 09:20
STN
-
FKB
1h 25mdirect
Ryanair Logo
06:15 - 06:45
FKB
-
STN
1h 30mdirect
£34Ryanair
Thu, 23 Apr - Sun, 26 Apr
Ryanair Logo
06:55 - 09:20
STN
-
FKB
1h 25mdirect
Ryanair Logo
06:15 - 06:45
FKB
-
STN
1h 30mdirect
£35Ryanair
Thu, 23 Apr - Sun, 26 Apr
Wizz Air Logo
21:20 - 16:50
LTN
-
FKB
18h 30m
1 stop
Wizz Air Logo
07:50 - 12:00
FKB
-
LTN
5h 10m
1 stop
£87Wizz Air
Thu, 30 Apr - Thu, 7 May
Wizz Air Logo
21:10 - 16:40
LTN
-
FKB
18h 30m
1 stop
Wizz Air Logo
07:30 - 11:40
FKB
-
LTN
5h 10m
1 stop
£90Wizz Air
Sun, 26 Apr - Tue, 28 Apr
Multiple Airlines Logo
19:50 - 20:25
LTN
-
FKB
23h 35m
1 stop
Multiple Airlines Logo
20:25 - 07:15
FKB
-
LTN
11h 50m
1 stop
£93Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
07:30 - 13:40
LTN
-
FKB
29h 10m
1 stop
Multiple Airlines Logo
21:00 - 03:00
FKB
-
LTN
7h 00m
1 stop
£96Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
Wizz Air Logo
08:10 - 16:55
LTN
-
FKB
7h 45m
1 stop
Wizz Air Logo
20:25 - 07:15
FKB
-
LTN
11h 50m
1 stop
£107Wizz Air
Sat, 25 Apr - Mon, 27 Apr
Wizz Air Logo
19:40 - 13:00
LTN
-
FKB
16h 20m
1 stop
Wizz Air Logo
20:25 - 07:15
FKB
-
LTN
11h 50m
1 stop
£110Wizz Air
Fri, 24 Apr - Mon, 27 Apr

Ryanair flights from London to Karlsruhe

Our best Ryanair deals on London to Karlsruhe flight tickets
Ryanair
28 Apr
STN09:35London Stansted
1h 30m
FKB12:05Karlsruhe Söllingen
5 May
FKB18:30Karlsruhe Söllingen
1h 30m
STN19:00London Stansted
£32
Ryanair
14 Apr
STN09:35London Stansted
1h 30m
FKB12:05Karlsruhe Söllingen
15 Apr
FKB14:15Karlsruhe Söllingen
1h 30m
STN14:45London Stansted
£33
Ryanair
23 Apr
STN06:55London Stansted
1h 25m
FKB09:20Karlsruhe Söllingen
26 Apr
FKB06:15Karlsruhe Söllingen
1h 30m
STN06:45London Stansted
£34

Wizz Air flights from London to Karlsruhe

Our best Wizz Air deals on London to Karlsruhe flight tickets
Wizz Air
30 Apr
LTN21:20London Luton
18h 30m
1 stop
FKB16:50Karlsruhe Söllingen
7 May
FKB07:50Karlsruhe Söllingen
5h 10m
1 stop
LTN12:00London Luton
£87
Wizz Air
26 Apr
LTN21:10London Luton
18h 30m
1 stop
FKB16:40Karlsruhe Söllingen
28 Apr
FKB07:30Karlsruhe Söllingen
5h 10m
1 stop
LTN11:40London Luton
£90
Wizz Air
25 Apr
LTN08:10London Luton
7h 45m
1 stop
FKB16:55Karlsruhe Söllingen
27 Apr
FKB20:25Karlsruhe Söllingen
11h 50m
1 stop
LTN07:15London Luton
£107

momondo 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, momondo users made 279,928 searches. Data last updated 17 March 2026.
Use the filters below to find and compare flights from London to Karlsruhe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Tue 28/4

09:35-12:05

Nonstop1h 30m

Karlsruhe Söllingen

Tue 5/5

18:30-19:00

Nonstop1h 30m

£32

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Tue 14/4

09:35-12:05

Nonstop1h 30m

Karlsruhe Söllingen

Wed 15/4

14:15-14:45

Nonstop1h 30m

£33
Fastest return journey

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Thu 23/4

06:55-09:20

Nonstop1h 25m

Karlsruhe Söllingen

Sun 26/4

06:15-06:45

Nonstop1h 30m

£34

LondonKarlsruhe

STN - FKB

STNFKB

London Stansted

Thu 23/4

06:55-09:20

Nonstop1h 25m

Karlsruhe Söllingen

Sun 26/4

06:15-06:45

Nonstop1h 30m

£35

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 30/4

21:20-16:50

1 stop18h 30m

Karlsruhe Söllingen

Thu 7/5

07:50-12:00

1 stop5h 10m

£87

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sun 26/4

21:10-16:40

1 stop18h 30m

Karlsruhe Söllingen

Tue 28/4

07:30-11:40

1 stop5h 10m

£90

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Mon 27/4

19:50-20:25

1 stop23h 35m

Karlsruhe Söllingen

Mon 4/5

20:25-07:15

1 stop11h 50m

£93

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Thu 23/4

07:30-13:40

1 stop29h 10m

Karlsruhe Söllingen

Sun 26/4

21:00-03:00

1 stop7h 00m

£96

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Sat 25/4

08:10-16:55

1 stop7h 45m

Karlsruhe Söllingen

Mon 27/4

20:25-07:15

1 stop11h 50m

£107

LondonKarlsruhe

LTN - FKB

LTNFKB

London Luton

Fri 24/4

19:40-13:00

1 stop16h 20m

Karlsruhe Söllingen

Mon 27/4

20:25-07:15

1 stop11h 50m

£110

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from London to Karlsruhe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Karlsruhe?

In general, January is the cheapest month to fly from London to Karlsruhe. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £55. If you don’t want to visit Karlsruhe in January, then you should wait until July to fly from London, when ticket prices are also cheap, with an average price of £55.

What is the cheapest day to depart on your flight to Karlsruhe?

The cheapest day to depart on your flight to Karlsruhe is on a Wednesday when prices can be found for as low as £55. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £95.

What is the cheapest time of day to depart on your flight to Karlsruhe?

At midday is the cheapest time of day to fly from London to Karlsruhe when you can find flight prices for as low as £60. Flying to Karlsruhe at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £94. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Karlsruhe Söllingen flight route?

Fly from London Stansted to Karlsruhe Söllingen for the best London - Karlsruhe Söllingen flight prices

What cabin class options are available on London to Karlsruhe Söllingen flights?

There is only 1 cabin class available to choose from on London to Karlsruhe Söllingen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Karlsruhe flight prices changed over time?

As of March 2026, prices for London to Karlsruhe flights are approximately 50% more expensive when compared to flights at the same time last year.

When to book flights from London to Karlsruhe

Are you open to changing your travel dates? Check out the ideal times to fly from London to Karlsruhe according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Karlsruhe (LON to FKB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Karlsruhe

Best price found

£28

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Karlsruhe

1 airport
The best one-way flight to Karlsruhe from London in the past 72 hours is £28. The best return flight deal from London to Karlsruhe found on momondo in the last 72 hours is £57.
The fastest flight from London to Karlsruhe takes 1h 25m
Direct flights go from London to Karlsruhe every day.
There is 1 airport in Karlsruhe. From London there are direct flights to Karlsruhe Söllingen (FKB).
Search flight deals

  • How far is London to Karlsruhe Söllingen by plane?

    The straight-line distance from London to Karlsruhe Söllingen is 413.6 mi. Flights usually cover this in 1h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Karlsruhe Söllingen Airport?

    Prices for flights from London to Karlsruhe Söllingen Airport refresh daily.

  • How many operators does momondo search for flights from London to Karlsruhe Söllingen Airport?

  • How old do you have to be to fly from London to Karlsruhe Söllingen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Karlsruhe Söllingen Airport.

  • What documentation or ID do you need to fly to Karlsruhe Söllingen Airport?

    The necessary travel and health documents for your Karlsruhe Söllingen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Karlsruhe?

  • What is the most popular airline from London to Karlsruhe?

Best airlines flying from London to Karlsruhe

Compare and see reviews for airlines that fly from London to Karlsruhe with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £35Free CancellationRating
6.9
5,296 reviews
Search Ryanair flights

  • Ryanair Flights From London to Karlsruhe

    Across 3 Ryanair flights from London to Karlsruhe this week, the average price was £71, with the best Ryanair deals starting from £35 round-trip. 5,296 users have rated Ryanair on momondo, with an average score of 6.9/10.

Travelling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Freiburg im Breisgau
Lörrach
Offenburg

Why use momondo?

Why should I use momondo to find a flight deal from London to Karlsruhe?

It is quick and easy to find London to Karlsruhe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Karlsruhe that suits you.

Can I find flights from London to Karlsruhe with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Karlsruhe flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Karlsruhe?

Once you have performed a search for London to Karlsruhe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Karlsruhe right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Karlsruhe now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Karlsruhe and let you know when they change.

An easier way to manage your Karlsruhe trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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