Cheap flights from London Heathrow Airport to Heidelberg
LHR — FRA
29 Oct — 5 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Heidelberg are usually found in November or January, booked 77 days in advance, depart on a Friday or Thursday and return on a Tuesday
Find flight deals from Heathrow to Heidelberg
Keep the following information in mind while searching for Heathrow to Heidelberg flight deals. Data was last updated 29 September 2026.
Popular in
July
Cheapest in
November
Average price
£194
Highest demand for flights based on searches. 6% potential increase in price (£9 potential increase over avg. return price).
Everything you need to know about your flight from London Heathrow Airport to Heidelberg
Prices
Airlines
What is the cheapest time of day to fly from LHR to HE1?
Find hourly flight availability from Heathrow 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 29 September 2026.
When flying from London Heathrow Airport to Heidelberg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 53% versus a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Heidelberg?
Use this chart to determine the cheapest time to fly return from Heathrow to Heidelberg. Price data was last updated on 26 September 2026.
Travellers seeking maximum savings on their London Heathrow Airport to Heidelberg flight should consider departing on Saturday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London Heathrow Airport to Heidelberg
Explore weekly flight availability from Heathrow 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 29 September 2026.
The most flights from LHR to HE1 are scheduled on a Monday (41 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).
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 29 September 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Heidelberg, such as KLM,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from London Heathrow Airport to Heidelberg?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Heidelberg consider choosing Qatar Airways (88%), United Airlines (81%) or Lufthansa City Airlines (80%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Heidelberg?
While on average a flight from London Heathrow Airport to Heidelberg is generally £1,157, our data shows the cheapest flight currently is £85. When looking at the most popular route, (London Heathrow - Frankfurt am Main), you can expect to pay £115 for that flight.
Can I find deals for business class flights from Heathrow to Heidelberg?
Yes. Cheapflights offers flight deals from Heathrow 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 29 September 2026.
Discover the top 6 airlines that operate flights from Heathrow 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 7,457,451 searches. Data last updated 29 September 2026.
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 Heathrow to Heidelberg?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Heidelberg. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Heidelberg?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Heidelberg.
Can Cheapflights find flights from Heathrow to Heidelberg with no change fees?
Need flexible booking options for your flight to Heidelberg from Heathrow? 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 Heathrow to Heidelberg become cheaper?
Of course! You can now track prices for flights from Heathrow to Heidelberg and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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