$287 Cheap Flights from Karlsruhe Baden-Baden (FKB) to London (LHR)

View $287 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Karlsruhe Baden-Baden (FKB-Baden Airpark) to Heathrow Airport (LHR)

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Cheap Flights from Karlsruhe Baden-Baden to London (FKB-LHR)

Prices were available within the past 7 days and start at $287 for one-way flights and $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Jun 12 - Thu, Jun 19
KJR
Karlsruhe
LHR
London
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jun 12 from Karlsruhe to London, returning Thu, Jun 19, priced at $265 found 3 days ago
Lufthansa
Mon, Jun 16 - Mon, Jun 23
KJR
Karlsruhe
LHR
London
$266 Roundtrip, found 3 hours ago
$266
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Mon, Jun 16 from Karlsruhe to London, returning Mon, Jun 23, priced at $266 found 3 hours ago
Lufthansa
Thu, Jun 12 - Thu, Jun 19
KJR
Karlsruhe
LHR
London
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jun 12 from Karlsruhe to London, returning Thu, Jun 19, priced at $281 found 3 days ago
Lufthansa
Fri, Jun 13 - Sun, Jun 15
KJR
Karlsruhe
LHR
London
$297 Roundtrip, found 5 days ago
$297
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Jun 13 from Karlsruhe to London, returning Sun, Jun 15, priced at $297 found 5 days ago
Lufthansa
Fri, Jun 27 - Sun, Jun 29
KJR
Karlsruhe
LHR
London
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Lufthansa flight, departing Fri, Jun 27 from Karlsruhe to London, returning Sun, Jun 29, priced at $298 just found
Lufthansa
Sat, Jun 28 - Sun, Jun 29
KJR
Karlsruhe
LHR
London
$303 Roundtrip, found 15 hours ago
$303
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Sat, Jun 28 from Karlsruhe to London, returning Sun, Jun 29, priced at $303 found 15 hours ago
Lufthansa
Fri, Jun 27 - Sun, Jun 29
KJR
Karlsruhe
LHR
London
$314 Roundtrip, just found
$314
Roundtrip
just found
Select Lufthansa flight, departing Fri, Jun 27 from Karlsruhe to London, returning Sun, Jun 29, priced at $314 just found
Lufthansa
Fri, Jun 13 - Sun, Jun 15
KJR
Karlsruhe
LHR
London
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Jun 13 from Karlsruhe to London, returning Sun, Jun 15, priced at $318 found 5 days ago
Lufthansa
Fri, Jun 27 - Sun, Jun 29
KJR
Karlsruhe
LHR
London
$320 Roundtrip, just found
$320
Roundtrip
just found
Select Lufthansa flight, departing Fri, Jun 27 from Karlsruhe to London, returning Sun, Jun 29, priced at $320 just found
Lufthansa
Thu, Jun 12 - Thu, Jun 19
KJR
Karlsruhe
LHR
London
$330 Roundtrip, found 3 days ago
$330
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jun 12 from Karlsruhe to London, returning Thu, Jun 19, priced at $330 found 3 days ago
Flights from Karlsruhe (KJR) to London (LHR)
Origin airport
Karlsruhe Train Station
Destination airport
Heathrow
Roundtrip price
$265
Distance
426 mi

Karlsruhe Baden-Baden to London Flights

The cheapest times to fly from Karlsruhe Baden-Baden to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Karlsruhe Baden-Baden to London are during the month of June. You can find some of the cheapest flights from Karlsruhe Baden-Baden to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Karlsruhe Baden-Baden to London

Sunday is one of the best days to book for cheap flights from Karlsruhe Baden-Baden to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Karlsruhe Baden-Baden to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Karlsruhe Baden-Baden to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $287 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Karlsruhe Baden-Baden to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Karlsruhe Baden-Baden to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Baden Airpark Airport (FKB) to Heathrow Airport (LHR) cost?
Discover the latest flight deals from FKB to LHR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FKB to LHR?
The cheapest flights from FKB to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FKB to LHR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FKB to LHR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Baden Airpark Airport (FKB) to Heathrow Airport (LHR)?
You’ll need to take a flight with a layover when traveling from Baden Airpark Airport (FKB) to Heathrow Airport (LHR). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from FKB to LHR?
Usually you’ll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baden Airpark Airport (FKB) to Heathrow Airport (LHR)?
To reach Heathrow Airport (LHR) on schedule, pick a flight that takes off from Baden Airpark Airport (FKB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for London from Baden Airpark Airport (FKB)?
Stansted Airport (STN) is the only airport in London with direct flights from Baden Airpark Airport (FKB). Consider your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Baden Airpark Airport (FKB) to Heathrow Airport (LHR) last-minute?
Booking your plane ticket from FKB to LHR shortly before your trip is typically more expensive. However, if there’s some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a FKB to LHR flight and hotel package?
Compared with arranging flights and hotels separately, booking a FKB to LHR flight and hotel package with Expedia could lead to significant savings. What’s more, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Baden Airpark Airport (FKB) to Heathrow Airport (LHR)?
In most instances, you can reschedule or cancel your FKB to LHR flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.