How long is the flight from London to Heidelberg?

Departing from London to Heidelberg will take you 1h 35m. The distance between London and Heidelberg is about 406 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.

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

If weather is an important factor for your trip to Heidelberg, 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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from London to Heidelberg?

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

What are the cheapest flights from London to Heidelberg?

On average you can expect to pay £1,345 for a flight from London to Heidelberg. The cheapest flight overall is £77 while the most popular route, (London Gatwick - Frankfurt am Main) is currently priced at £98.

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 (92%), United Airlines (82%) or Lufthansa City Airlines (81%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London to Heidelberg?

The most popular airlines flying from London to Heidelberg are Lufthansa, British Airways and Ryanair. Something to consider prior to booking your flight.

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.

£39+ Cheap Flights from London to Heidelberg

Cheapflights Tip: The best prices from London to Heidelberg are usually found in September or February, booked 69 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from London to Heidelberg

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 September 2026.

Wed 16/919:20 -

1 stop12h 00m

Wed 23/921:00 -

1 stop12h 05m

Deal found 2/9£96

Tue 24/1110:25 -

Nonstop1h 30m

Sat 28/1114:25 -

Nonstop1h 35m

Deal found 2/9£98

Fri 25/920:40 -

1 stop10h 40m

Sat 17/1009:15 -

1 stop11h 40m

Deal found 1/9£100

Tue 1/1210:25 -

Nonstop1h 30m

Sat 5/1218:50 -

Nonstop1h 35m

Deal found 3/9£101

Wed 30/921:20 -

1 stop10h 00m

Wed 21/1021:00 -

1 stop12h 05m

Deal found 2/9£103

Mon 12/1020:35 -

1 stop10h 45m

Sat 24/1009:15 -

1 stop11h 40m

Deal found 1/9£103

Wed 18/1110:25 -

Nonstop1h 30m

Thu 19/1109:00 -

Nonstop1h 35m

Deal found 2/9£103

Wed 30/921:20 -

1 stop10h 00m

Tue 13/1021:00 -

1 stop11h 40m

Deal found 3/9£105

Mon 28/920:35 -

1 stop10h 45m

Sun 18/1009:10 -

1 stop7h 35m

Deal found 2/9£105

Mon 28/921:50 -

1 stop9h 30m

Tue 13/1021:00 -

1 stop11h 40m

Deal found 2/9£106

Mon 12/1020:35 -

1 stop10h 45m

Mon 2/1109:10 -

1 stop11h 35m

Deal found 3/9£106

Mon 14/921:50 -

1 stop9h 30m

Tue 15/921:00 -

1 stop11h 40m

Deal found 2/9£107

Best flights from London to Heidelberg
Discover carefully curated flight deals from London to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Mon 12/1020:35 -

1 stop10h 45m

Mon 2/1109:10 -

1 stop11h 35m

Deal found 3/9£106

Wed 14/1015:35 -

1 stop15h 45m

Mon 2/1109:10 -

1 stop12h 05m

Deal found 3/9£110

Thu 11/209:30 -

Nonstop1h 35m

Sat 20/207:05 -

Nonstop1h 40m

Deal found 30/8£136

Wed 21/1007:10 -

Nonstop1h 40m

Sun 25/1007:25 -

Nonstop2h 00m

Deal found 2/9£139

Fri 18/909:25 -

1 stop9h 30m

Mon 21/920:45 -

1 stop12h 40m

Deal found 3/9£152

Thu 8/1009:15 -

Nonstop1h 25m

Mon 12/1017:30 -

Nonstop1h 25m

Deal found 1/9£181

Thu 11/211:05 -

1 stop6h 15m

Sat 20/212:30 -

1 stop9h 50m

Deal found 30/8£182

Thu 24/908:25 -

1 stop4h 10m

Mon 28/914:15 -

1 stop5h 15m

Deal found 2/9£217

Sat 3/1020:35 -

1 stop10h 45m

Thu 15/1016:30 -

1 stop7h 40m

Deal found 1/9£110

Wed 30/909:30 -

1 stop21h 50m

Wed 7/1009:10 -

1 stop12h 05m

Deal found 2/9£121

Mon 28/920:35 -

1 stop10h 45m

Sun 11/1009:10 -

1 stop7h 35m

Deal found 1/9£113

Tue 29/909:35 -

1 stop21h 45m

Tue 6/1009:10 -

1 stop12h 05m

Deal found 1/9£122

Fri 16/1006:55 -

Nonstop1h 40m

Mon 19/1006:35 -

Nonstop1h 45m

Deal found 3/9£139

Wed 30/915:15 -

1 stop16h 05m

Tue 13/1009:10 -

1 stop11h 45m

Deal found 3/9£121

Wed 7/1015:35 -

1 stop15h 45m

Fri 23/1009:10 -

1 stop12h 05m

Deal found 3/9£130

Thu 8/1007:10 -

Nonstop1h 40m

Mon 12/1014:50 -

Nonstop1h 55m

Deal found 1/9£146

Tue 29/920:35 -

1 stop10h 45m

Tue 6/1009:10 -

1 stop11h 45m

Deal found 30/8£121

Sun 27/907:00 -

1 stop24h 20m

Wed 30/909:10 -

1 stop12h 05m

Deal found 1/9£132

Fri 26/211:40 -

Nonstop1h 45m

Mon 1/315:15 -

Nonstop1h 45m

Deal found 31/8£147

Mon 5/1020:35 -

1 stop10h 45m

Mon 19/1009:10 -

1 stop11h 45m

Deal found 3/9£124

Fri 4/1209:00 -

1 stop4h 05m

Mon 7/1209:50 -

1 stop4h 10m

Deal found 30/8£185

Fri 2/1015:40 -

1 stop15h 40m

Mon 19/1009:10 -

1 stop6h 10m

Deal found 3/9£132

Fri 4/1209:50 -

Nonstop1h 25m

Fri 18/1208:45 -

Nonstop1h 30m

Deal found 3/9£201

Wed 14/1020:35 -

1 stop10h 45m

Mon 2/1109:10 -

1 stop11h 35m

Deal found 3/9£127

Fri 6/1112:05 -

1 stop4h 50m

Mon 9/1118:05 -

1 stop4h 35m

Deal found 2/9£188

Wed 7/1015:35 -

1 stop15h 45m

Mon 19/1009:10 -

1 stop6h 10m

Deal found 2/9£135

Mon 12/1018:40 -

1 stop12h 25m

Wed 4/1109:50 -

1 stop4h 10m

Deal found 31/8£189

Fri 9/1009:15 -

Nonstop1h 25m

Tue 13/1017:30 -

Nonstop1h 25m

Deal found 3/9£229

Wed 14/1021:15 -

1 stop10h 05m

Fri 6/1118:50 -

Nonstop1h 35m

Deal found 3/9£132

Mon 12/1009:15 -

Nonstop1h 25m

Fri 16/1008:15 -

Nonstop1h 25m

Deal found 30/8£214

Find flight deals from London to Heidelberg

Round-trip from	£96
One-way from	£39
Popular in	May
Cheapest in	September
Average price	£113

16/9-23/9
2 total stops
24h 05m total
London to Heidelberg

Search Deals

easyJet
9/10-31/12
1 total stop
10h 40m total
London to Heidelberg

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£8 potential increase over avg. return price).

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 September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Fri 2/10

20:40-08:20

1 stop10h 40m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Fri 2/10

20:40-08:20

1 stop10h 40m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

LondonFrankfurt am Main

LGW London Gatwick - FRA Frankfurt am Main

LGWFRA

London Gatwick

Sun 4/10

07:00-08:20

1 stop24h 20m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Tue 6/10

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonFrankfurt am Main

LGW London Gatwick - FRA Frankfurt am Main

LGWFRA

London Gatwick

Tue 29/9

09:35-08:20

1 stop21h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Mon 5/10

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Thu 8/10

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

LondonFrankfurt am Main

LGW London Gatwick - FRA Frankfurt am Main

LGWFRA

London Gatwick

Tue 20/10

15:40-08:20

1 stop15h 40m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Mon 21/9

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

LondonFrankfurt am Main

LTN London Luton - FRA Frankfurt am Main

LTNFRA

London Luton

Thu 17/9

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

STN-FRA

LGW-FRA

LTN-FRA

LHR-FRA

LCY-FRA

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

LON-HE1

STN-FRA

LGW-FRA

LTN-FRA

LHR-FRA

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

It’s optimal to fly from London to Heidelberg in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from London to Heidelberg

The most flights from LON to HE1 are scheduled on a Thursday (52 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 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 £39 and £179 in September.
The cheapest return price found within the last 5 days was £96 on Multiple Airlines (16 Sept–23 Sept).

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

Travellers seeking maximum savings on their London to Heidelberg flight should consider departing on Wednesday afternoons 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

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

5,489 reviews

Check prices

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

5,489 reviews

Ryanair

6.9

Okay

5,489 reviews

Check prices

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

8,225 reviews

Ryanair

6.9

Okay

5,489 reviews

Check prices

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

8,202 reviews

Ryanair

6.9

Okay

5,489 reviews

Check prices

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

6.6

Okay

576 reviews

Ryanair

6.9

Okay

5,489 reviews

Check prices

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

How long is the flight from London to Heidelberg?
Departing from London to Heidelberg will take you 1h 35m. The distance between London and Heidelberg is about 406 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 Gatwick - Frankfurt am Main. You may also consider London Luton - Frankfurt am Main or London Heathrow - 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 (92%), United Airlines (82%) or Lufthansa City Airlines (81%) 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 £1,345 for a flight from London to Heidelberg. The cheapest flight overall is £77 while the most popular route, (London Gatwick - Frankfurt am Main) is currently priced at £98.
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

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Top 8 airlines flying from London to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£29	Average£86	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£79	Average£173	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Condor	Cheapest£109	Average£164	FlexibilityNo cancel fee	On-time76%	Search Condor flights
Eurowings	Cheapest£115	Average£193	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Lufthansa	Cheapest£117	Average£190	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£138	Average£227	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Dolomiti	Cheapest£147	Average£178	FlexibilityNo cancel fee	On-time87%	Search Air Dolomiti flights
SWISS	Cheapest£149	Average£208	FlexibilityNo cancel fee	On-time79%	Search SWISS flights

Fly with Cheapflights

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!

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Cheap flights from London to Heidelberg from £39

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Heidelberg

Cheapest flights from London to HeidelbergExplore 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 4 September 2026.

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 4 September 2026.

Best flights from London to HeidelbergDiscover carefully curated flight deals from London to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from London to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from London to HeidelbergExplore direct flight options from London to Heidelberg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Explore direct flight options from London to Heidelberg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from London to HeidelbergDiscover last-minute flight deals from London to Heidelberg. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Heidelberg. Data last updated 4 September 2026 and is based on user searches.

One-way flights from London to HeidelbergSearch for one-way flight options from London to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from London to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from London to Heidelberg

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 4 September 2026.

It’s optimal to fly from London to Heidelberg in the evening. By choosing this option you can save up to 43% 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 4 September 2026.

The most flights from LON to HE1 are scheduled on a Thursday (52 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 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 £39 and £179 in September.The cheapest return price found within the last 5 days was £96 on Multiple Airlines (16 Sept–23 Sept).

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 29 August 2026.

Travellers seeking maximum savings on their London to Heidelberg flight should consider departing on Wednesday afternoons 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

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.

Related info for your journey

How long is the flight from London to Heidelberg?

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

What are the most popular routes from London to Heidelberg?

What are the most reliable airlines from London to Heidelberg?

What are the cheapest flights from London to Heidelberg?

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

How can I find direct flights from London to Heidelberg?

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

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.

Complete your trip

Complete your trip to Heidelberg by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Baden-Wurttemberg

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Search flights from London to Heidelberg by cabin class

Find flights from London to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Heidelberg flights

Browse other London and Heidelberg flight options. Last updated on 4 September 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

Popular flight searches

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London to Heidelberg flights

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Top 8 airlines flying from London to Heidelberg

Fly with Cheapflights

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

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

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

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

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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 4 September 2026.

Best flights from London to Heidelberg
Discover carefully curated flight deals from London to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from London to Heidelberg
Explore direct flight options from London to Heidelberg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from London to Heidelberg
Discover last-minute flight deals from London to Heidelberg. Data last updated 4 September 2026 and is based on user searches.

One-way flights from London to Heidelberg
Search for one-way flight options from London to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

London to Heidelberg flights typically cost between £39 and £179 in September.
The cheapest return price found within the last 5 days was £96 on Multiple Airlines (16 Sept–23 Sept).