In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Karlsruhe to London Heathrow Airport as you normally would.

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

If you book a flight to London Heathrow from Karlsruhe, you will be flying from 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 Söllingen to London Heathrow per day from 0 different airlines.

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

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

How can I find direct flights from Karlsruhe to Heathrow?

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

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

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

£60+ Cheap Flights from Karlsruhe to London Heathrow Airport

Cheap flight deals from Karlsruhe to Heathrow

Enter your travel dates to find the best prices.

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Best

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One-way

Cheapest flights from Karlsruhe to Heathrow
Explore the most affordable flight options available from Karlsruhe to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Sat 21/1117:50 -

1 stop16h 05m

Wed 25/1120:50 -

2 stops15h 35m

Deal found 8/10£152

Mon 23/1109:05 -

1 stop13h 15m

Wed 25/1120:50 -

2 stops15h 35m

Deal found 7/10£153

Sat 14/1117:20 -

1 stop16h 35m

Wed 18/1120:50 -

2 stops15h 35m

Deal found 7/10£158

Mon 16/1109:05 -

1 stop13h 15m

Thu 10/1220:50 -

2 stops14h 05m

Deal found 8/10£160

Mon 23/1109:05 -

1 stop8h 55m

Thu 26/1120:50 -

2 stops23h 40m

Deal found 8/10£162

Sat 14/1117:20 -

1 stop16h 35m

Mon 16/1120:50 -

2 stops22h 00m

Deal found 7/10£164

Mon 16/1109:05 -

1 stop8h 55m

Wed 18/1120:50 -

2 stops15h 35m

Deal found 7/10£165

Mon 9/1109:05 -

1 stop8h 55m

Sat 14/1113:55 -

1 stop7h 25m

Deal found 8/10£166

Mon 23/1109:05 -

1 stop13h 15m

Sat 28/1113:55 -

1 stop7h 55m

Deal found 7/10£170

Sat 7/1117:20 -

1 stop16h 35m

Sat 14/1113:55 -

1 stop7h 25m

Deal found 8/10£171

Wed 25/1110:00 -

1 stop7h 05m

Wed 25/1120:50 -

2 stops15h 35m

Deal found 8/10£173

Find flight deals from Karlsruhe to Heathrow

Round-trip from	£153
One-way from	£60
Popular in	December
Cheapest in	November
Average price	£126

23/11-25/11
3 total stops
28h 50m total
Karlsruhe to London

Search Deals

16/11-31/12
1 total stop
8h 55m total
Karlsruhe to London

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Mon 30/11

09:05-18:50

2 stops10h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Fri 20/11

20:45-11:25

2 stops15h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Thu 3/12

09:20-20:05

2 stops11h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£94

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Wed 11/11

07:30-18:00

2 stops11h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Thu 10/12

18:40-12:20

2 stops18h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

Fastest return journey

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Fri 27/11

08:05-16:05

1 stop9h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£107

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Sun 15/11

17:45-12:40

2 stops19h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£108

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Sun 13/12

09:10-18:00

2 stops9h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Wed 14/10

11:10-09:10

2 stops23h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£126

KarlsruheLondon

FKB Karlsruhe Söllingen - LHR London Heathrow

FKBLHR

Karlsruhe Söllingen

Sat 14/11

17:20-08:55

1 stop16h 35m

London Heathrow

Sun 15/11

21:05-08:40

1 stop10h 35m

£214

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Karlsruhe to Heathrow

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

FKB-LHR

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

What airport do you fly from for flights from Karlsruhe to London Heathrow?
If you book a flight to London Heathrow from Karlsruhe, you will be flying from 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 Söllingen to London Heathrow per day from 0 different airlines.
Can I find deals for flights from Karlsruhe to Heathrow that include hotel bookings?
Yes. In addition to deals on Karlsruhe to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Karlsruhe to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Karlsruhe to Heathrow.
Can I find deals for business class flights from Karlsruhe to Heathrow?
Yes. Cheapflights offers flight deals from Karlsruhe to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Karlsruhe to London Heathrow Airport from £60

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Karlsruhe to Heathrow

Cheapest flights from Karlsruhe to HeathrowExplore the most affordable flight options available from Karlsruhe to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Karlsruhe to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Karlsruhe to HeathrowDiscover carefully curated flight deals from Karlsruhe to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Karlsruhe to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Karlsruhe to HeathrowDiscover last-minute flight deals from Karlsruhe to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Karlsruhe to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Karlsruhe to HeathrowSearch for one-way flight options from Karlsruhe to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Karlsruhe to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

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Best time to book a flight from Karlsruhe to Heathrow

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Related info for your journey

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

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

How can I find direct flights from Karlsruhe to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Karlsruhe to Heathrow

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Complete your trip

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Direct flights to England

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Search flights from Karlsruhe to Heathrow by cabin class

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Other flights to Heathrow

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Karlsruhe and Heathrow flights

Browse other Karlsruhe and Heathrow flight options. Last updated on 9 October 2026.

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

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Cheapest flights from Karlsruhe to Heathrow
Explore the most affordable flight options available from Karlsruhe to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Karlsruhe to Heathrow
Discover carefully curated flight deals from Karlsruhe to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Karlsruhe to Heathrow
Discover last-minute flight deals from Karlsruhe to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Karlsruhe to Heathrow
Search for one-way flight options from Karlsruhe to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.