Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Heidelberg from £52

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FRA
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Heidelberg are usually found in September or January, booked 62 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from London to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from London to Heidelberg
Explore the most affordable flight options available from London to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Wed 2/1216:00
LGW
-
FRA
Nonstop1h 30m
Condor
Wed 16/1214:15
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 29/7£98
Sat 12/920:35
LTN
-
FRA
1 stop10h 45m
Multiple Airlines
Mon 14/921:00
FRA
-
LTN
1 stop12h 30m
Multiple Airlines
Deal found 31/7£99
Thu 10/1210:25
LGW
-
FRA
Nonstop1h 30m
Condor
Sun 13/1214:15
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 29/7£105
Tue 27/1015:35
LGW
-
FRA
Nonstop1h 30m
Condor
Thu 29/1018:45
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 29/7£106
Tue 22/919:45
LGW
-
FRA
Nonstop1h 30m
Condor
Wed 30/918:15
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 29/7£107
Thu 26/1116:05
LHR
-
FRA
Nonstop1h 45m
British Airways
Sun 29/1107:25
FRA
-
LHR
Nonstop2h 00m
British Airways
Deal found 30/7£108
Tue 1/922:00
STN
-
FRA
1 stop9h 20m
Multiple Airlines
Tue 22/909:10
FRA
-
STN
1 stop8h 45m
Multiple Airlines
Deal found 1/8£108
Thu 24/919:35
LGW
-
FRA
Nonstop1h 30m
Condor
Wed 30/918:15
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 31/7£108
Tue 1/922:00
STN
-
FRA
1 stop9h 20m
Multiple Airlines
Thu 24/920:10
FRA
-
STN
1 stop11h 40m
Multiple Airlines
Deal found 31/7£109
Fri 28/806:55
LHR
-
FRA
Nonstop1h 40m
British Airways
Wed 30/906:35
FRA
-
LHR
Nonstop1h 45m
British Airways
Deal found 31/7£109
Wed 16/919:40
LGW
-
FRA
Nonstop1h 30m
Condor
Wed 30/918:15
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 29/7£109
Mon 21/920:35
LTN
-
FRA
1 stop10h 45m
Multiple Airlines
Sat 26/921:00
FRA
-
LTN
1 stop12h 30m
Multiple Airlines
Deal found 30/7£110

Find flight deals from London to Heidelberg

Keep the following information in mind while searching for London to Heidelberg flight deals. Data was last updated 1 August 2026.

Round-trip from

£98

One-way from

£52

Popular in

May

Cheapest in

September

Average price

£145
Condor
  • Condor
  • 2/12-16/12
  • Nonstop
  • 3h 05m total
  • London to Heidelberg
Search Deals
31/8
  • 31/8
  • 1 total stop
  • 9h 30m total
  • London to Heidelberg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Heidelberg 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, Cheapflights users made 858,174 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from London to Heidelberg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 26/8

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 16/9

10:55-15:30

1 stop5h 35m

£128

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Thu 3/9

19:35-22:05

Nonstop1h 30m

Frankfurt am Main

Tue 22/9

18:15-18:50

Nonstop1h 35m

£129

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Wed 16/9

09:30-08:20

1 stop21h 50m

Frankfurt am Main

Wed 30/9

09:10-14:20

1 stop6h 10m

£134

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 8/10

07:10-09:50

Nonstop1h 40m

Frankfurt am Main

Mon 12/10

14:50-15:45

Nonstop1h 55m

£144

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Mon 21/9

15:40-08:20

1 stop15h 40m

Frankfurt am Main

Sat 26/9

09:15-14:20

1 stop6h 05m

£144

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Wed 26/8

09:30-08:20

1 stop21h 50m

Frankfurt am Main

Wed 16/9

09:10-20:15

1 stop12h 05m

£146

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 17/9

21:40-10:15

1 stop11h 35m

Frankfurt am Main

Wed 30/9

10:55-15:30

1 stop5h 35m

£150

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Fri 28/8

18:35-08:05

1 stop12h 30m

Frankfurt am Main

Thu 17/9

20:45-08:25

1 stop12h 40m

£152

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Fri 28/8

18:35-08:05

1 stop12h 30m

Frankfurt am Main

Mon 21/9

20:45-08:25

1 stop12h 40m

£152

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Fri 11/9

06:55-09:35

Nonstop1h 40m

Frankfurt am Main

Fri 18/9

06:10-06:55

Nonstop1h 45m

£153

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Heidelberg

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

Cheapflights Insights

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

What is the cheapest time of day to fly from LON to HE1?

Find hourly flight availability from London to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2026.

It’s optimal to fly from London to Heidelberg in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from London to Heidelberg

Explore weekly flight availability from London to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 August 2026.

The most flights from LON to HE1 are scheduled on a Friday (45 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (28 on average).

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

Airfare is typical for this route at the moment.
London to Heidelberg flights typically cost between £88 and £192 in December.
The cheapest return price found within the last 5 days was £98 on Condor (2 Dec–16 Dec).

What is the cheapest day to fly from London to Heidelberg?

Use this chart to determine the cheapest time to fly return from London to Heidelberg. Price data was last updated on 1 August 2026.

Travellers seeking maximum savings on their London to Heidelberg flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heidelberg. Reviews last updated 1 August 2026.
Check out reviews from past customers who have flown with Ryanair,Lufthansa, andBritish Airways from London to Heidelberg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,450 reviews
Check prices

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Food

6.0

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,450 reviews
Ryanair
6.9
Okay
5,450 reviews
Check prices

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Food

6.0

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Lufthansa
6.8
Okay
8,168 reviews
Ryanair
6.9
Okay
5,450 reviews
Check prices

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Food

6.0

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
8,136 reviews
Ryanair
6.9
Okay
5,450 reviews
Check prices

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Food

6.0

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Condor
6.5
Okay
541 reviews
Ryanair
6.9
Okay
5,450 reviews
Check prices

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Food

6.0

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

Find useful and relevant information for your journey from London to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Heidelberg?

    Departing from London to Heidelberg will take you 1h 30m. The distance between London and Heidelberg is about 390 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London to Heidelberg one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £15. British Airways flights start at £51 while deals on Condor start at £57 one-way.

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

    The most popular route from London to Heidelberg is London Luton - Frankfurt am Main. You may also consider London Gatwick - Frankfurt am Main or London City - Frankfurt am Main.

  • What are the most reliable airlines from London to Heidelberg?

    No one likes to see their flight delayed. When booking a flight from London to Heidelberg consider choosing Qatar Airways (87%), Croatia Airlines (79%) or United Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Heidelberg?

    On average you can expect to pay £1,331 for a flight from London to Heidelberg. The cheapest flight overall is £95 while the most popular route, (London Luton - Frankfurt am Main) is currently priced at £94.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
Luton to Frankfurt flights
Gatwick to Frankfurt flights
London City to Frankfurt flights
Heathrow to Frankfurt flights
Gatwick to Munich flights
Heathrow to Munich flights
London City to Munich flights
Manchester to Frankfurt flights
Stansted to Munich flights
Luton to Munich flights
Stansted to Frankfurt flights
Manchester to Munich flights
Southend to Frankfurt flights
Heathrow to Stuttgart flights
Gatwick to Stuttgart flights
Birmingham to Frankfurt flights
Edinburgh to Frankfurt flights
Birmingham to Munich flights
Stansted to Stuttgart flights
Edinburgh to Munich flights
Stansted to Karlsruhe flights
London City to Stuttgart flights
Luton to Stuttgart flights
Southend to Munich flights
Bristol to Munich flights
Gatwick to Karlsruhe flights
Luton to Karlsruhe flights
Newcastle upon Tyne to Frankfurt flights
Manchester to Stuttgart flights
Heathrow to Karlsruhe flights
Edinburgh to Stuttgart flights
Southend to Stuttgart flights
Bristol to Frankfurt flights
Leeds to Munich flights
Birmingham to Stuttgart flights
Newcastle upon Tyne to Munich flights
Liverpool to Munich flights
Southampton to Frankfurt flights
Leeds to Frankfurt flights
East Midlands to Frankfurt flights
Darlington to Munich flights
Liverpool to Frankfurt flights
London City to Karlsruhe flights
Southampton to Munich flights
Gatwick to Friedrichshafen flights
Exeter to Frankfurt flights
Luton to Friedrichshafen flights
Stansted to Friedrichshafen flights
East Midlands to Munich flights
Heathrow to Friedrichshafen flights

Top 8 airlines flying from London to Heidelberg

Discover the top 8 airlines that operate flights from London to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£89FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£60Average£174FlexibilityNo cancel feeOn-time70%
Search British Airways flights
CondorCheapest£110Average£161FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapest£118Average£193FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EurowingsCheapest£120Average£191FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
KLMCheapest£139Average£223FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£149Average£209FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air DolomitiCheapest£153Average£179FlexibilityNo cancel feeOn-time87%
Search Air Dolomiti flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Heidelberg?

Cheapflights makes it easy to find London to Heidelberg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Heidelberg?

Cheapflights helps you find that perfect flight to Heidelberg from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Heidelberg with no change fees?

Need flexible booking options for your flight to Heidelberg from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Heidelberg become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.