LHR - FKB

£102 Find Cheap Flights from London Heathrow Airport to Karlsruhe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Karlsruhe departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Karlsruhe

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Karlsruhe, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Karlsruhe, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Heathrow to Karlsruhe (LHR-FKB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Karlsruhe that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Karlsruhe

Fri, 10 Oct - Mon, 13 Oct
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15:50 - 09:55LHR-FKB
17h 05m2 stops
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06:00 - 19:55FKB-LHR
14h 55m1 stop
£198
Find Deal
Fri, 10 Oct - Sun, 12 Oct
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15:50 - 09:55LHR-FKB
17h 05m2 stops
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08:35 - 09:10FKB-LHR
25h 35m2 stops
£243
Find Deal
Fri, 3 Oct - Mon, 6 Oct
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18:10 - 11:05LHR-FKB
15h 55m2 stops
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06:00 - 17:00FKB-LHR
12h 00m1 stop
£252
Find Deal
Thu, 30 Oct - Thu, 6 Nov
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13:20 - 08:05LHR-FKB
17h 45m1 stop
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18:45 - 12:20FKB-LHR
18h 35m2 stops
£273
Find Deal
Thu, 30 Oct - Thu, 6 Nov
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13:40 - 09:55LHR-FKB
19h 15m2 stops
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12:15 - 21:35FKB-LHR
10h 20m2 stops
£282
Find Deal
Thu, 30 Oct - Thu, 6 Nov
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13:40 - 09:55LHR-FKB
19h 15m2 stops
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12:15 - 21:35FKB-LHR
10h 20m2 stops
£283
Find Deal
Thu, 30 Oct - Thu, 6 Nov
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13:20 - 08:05LHR-FKB
17h 45m1 stop
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08:25 - 21:20FKB-LHR
13h 55m2 stops
£290
Find Deal
Fri, 10 Oct - Sun, 12 Oct
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10:15 - 11:05LHR-FKB
23h 50m2 stops
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20:40 - 14:15FKB-LHR
18h 35m2 stops
£291
Find Deal
Tue, 28 Oct - Tue, 4 Nov
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18:40 - 22:40LHR-FKB
27h 00m3 stops
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06:10 - 22:20FKB-LHR
17h 10m2 stops
£309
Find Deal
Wed, 15 Oct - Wed, 22 Oct
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10:25 - 21:25LHR-FKB
10h 00m2 stops
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11:30 - 21:40FKB-LHR
35h 10m2 stops
£316
Find Deal

Everything you should know

Cheapest return fare
£198
Multi-carrier
Fri 10/10Mon 13/10
LHR - FKB • 2 stops
Cheapest one-way flight
£102
Multi-carrier
Thu 6/11
LHR - FKB • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Karlsruhe!
Booking Insights

Good to know - Cheap tickets from London Heathrow Airport to Karlsruhe

Low seasonNovember
Cheapest flight£102
Best time to beat the crowds (61% less expensive on average)
Most popular time to fly and prices are also 61% lower on average.
Flight from London Heathrow Airport to Karlsruhe

When to book flights from Heathrow to Karlsruhe

Are your dates flexible? Find out the best times to travel from Heathrow to Karlsruhe based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Karlsruhe flights

  • What is the cheapest flight from London Heathrow Airport to Karlsruhe?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Karlsruhe was £139 for a one-way ticket and £269 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Karlsruhe?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Karlsruhe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Karlsruhe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Karlsruhe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Karlsruhe from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Karlsruhe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Karlsruhe with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Karlsruhe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Karlsruhe from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow to Karlsruhe

 
See real verified KAYAK customer reviews for airlines flying from London to Karlsruhe. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Karlsruhe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7407 reviews
7.6Crew
7.0Boarding
6.8Comfort
6.3Food
6.4Entertainment
Airline reviews

everything was perfect! plus so much leg room w all the empty seats near me :)

10.0 ExcellentAnonymous, Sept 2025SPU - MUC
Read more Lufthansa reviews

everything was perfect! plus so much leg room w all the empty seats near me :)

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

I paid extra for more comfort, didn't get any better than any other seat, tv didn't work on both seats, it'd

Flight cancelled support worse than useless. Asking me to drive back and forth between terminal, I was expecting supervisor call within 30 minutes, never happened.

They didn't open the Check-in desks for almost an hour after they should've been open (even though encouraged us to check-in our carry-on luggage because it was going to be a full flight). They alerted us that the flight would be delayed but slow-rolled informing us of the extent of the delay...which ended up being over 3 hours. As a result of this, I missed my connecting flight and had to stay over-night in Munich when it would've been a lot better for me to just stay in Warsaw another night....Lufthansa wasn't done with me yet though as I had more bad experiences with them after getting to Munich.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

Everything you need to know for your flight from Heathrow to Karlsruhe

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Karlsruhe (FKB)

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