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£40+ Cheap flights to Heidelberg

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
— FRA
16 Jul — 23 Jul1
1 adult

Flights to Heidelberg in 2025

Find the latest flights to Heidelberg in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 11 July 2025.

Return from

£42

One-way from

£40

Popular in

June

Cheapest in

May

Average price

£118
Ryanair
  • Ryanair
  • 6/8-12/8
  • Nonstop
  • 2h 40m total
  • London to Frankfurt am Main
British Airways
  • British Airways
  • 17/9
  • Nonstop
  • 1h 40m total
  • London to Heidelberg
Highest demand for flights based on searches. 1% potential increase in price.
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Average for return flights in July 2025

Find flight deals to Heidelberg

Cheapest flights to Heidelberg
Explore the most affordable flight options available to Heidelberg. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.

Wed 8/1017:10LHR - FRA
Nonstop1h 40mBritish Airways
Wed 22/1006:35FRA - LHR
Nonstop1h 45mBritish Airways
Deal found 9/7£108
Thu 14/818:30LHR - FRA
Nonstop1h 35mLufthansa
Tue 19/820:00FRA - LHR
Nonstop1h 40mLufthansa
Deal found 9/7£122
Wed 24/909:30LGW - FRA
1 stop8h 50measyJet
Thu 25/909:10FRA - LGW
1 stop6h 05measyJet
Deal found 10/7£123
Fri 10/1009:15LGW - FRA
1 stop9h 05mMultiple Airlines
Fri 24/1009:10FRA - LGW
1 stop11h 30mMultiple Airlines
Deal found 11/7£132
Wed 1/1008:45LCY - FRA
Nonstop1h 25mLufthansa
Mon 6/1018:10FRA - LCY
Nonstop1h 25mLufthansa
Deal found 10/7£132
Sun 31/808:30LHR - FRA
Nonstop1h 35mMultiple Airlines
Tue 9/914:50FRA - LHR
1 stop4h 00mMultiple Airlines
Deal found 9/7£138
Fri 29/820:20STN - FRA
1 stop11h 00mMultiple Airlines
Sun 7/920:40FRA - STN
1 stop12h 10mMultiple Airlines
Deal found 10/7£145
Wed 10/1209:50LCY - FRA
Nonstop1h 25mMultiple Airlines
Wed 7/114:45FRA - LCY
1 stop3h 20mMultiple Airlines
Deal found 10/7£148
Fri 29/821:05LTN - FRA
1 stop12h 10mMultiple Airlines
Mon 1/920:40FRA - LTN
1 stop13h 20mMultiple Airlines
Deal found 10/7£149
Sat 13/918:40LGW - FRA
1 stop12h 25mSWISS
Sat 20/914:50FRA - LGW
1 stop4h 00mSWISS
Deal found 10/7£159
Thu 4/916:55LCY - FRA
Nonstop1h 35mBritish Airways
Mon 8/918:05FRA - LCY
Nonstop1h 35mBritish Airways
Deal found 10/7£170
Thu 14/808:45LCY - FRA
Nonstop1h 25mAir Dolomiti
Thu 21/818:10FRA - LCY
Nonstop1h 25mAir Dolomiti
Deal found 11/7£182

Cheapflights Fare Finder

Locate flights to Heidelberg that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 11 July 2025.
Use the filters below to find and compare flights to Heidelberg that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Wed 8/10

17:10-19:50

Nonstop1h 40m

Frankfurt am Main

Wed 22/10

06:35-07:20

Nonstop1h 45m

£108

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 14/8

19:30-22:05

Nonstop1h 35m

Frankfurt am Main

Sat 16/8

07:00-07:40

Nonstop1h 40m

£122

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Wed 24/9

09:30-19:20

1 stop8h 50m

Frankfurt am Main

Thu 25/9

09:10-14:15

1 stop6h 05m

£123

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Fri 10/10

09:15-19:20

1 stop9h 05m

Frankfurt am Main

Fri 24/10

09:10-19:40

1 stop11h 30m

£132

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Wed 1/10

08:45-11:10

Nonstop1h 25m

Frankfurt am Main

Mon 6/10

18:10-18:35

Nonstop1h 25m

£132

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Sun 31/8

08:30-11:05

Nonstop1h 35m

Frankfurt am Main

Tue 9/9

14:50-17:50

1 stop4h 00m

£138

LondonFrankfurt am Main

STN - FRA

STNFRA

London Stansted

Fri 29/8

20:20-08:20

1 stop11h 00m

Frankfurt am Main

Sun 7/9

20:40-07:50

1 stop12h 10m

£145

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Wed 10/12

09:50-12:15

Nonstop1h 25m

Frankfurt am Main

Wed 7/1

14:45-17:05

1 stop3h 20m

£148

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Fri 29/8

21:05-10:15

1 stop12h 10m

Frankfurt am Main

Mon 1/9

20:40-09:00

1 stop13h 20m

£149

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Sat 13/9

18:40-08:05

1 stop12h 25m

Frankfurt am Main

Sat 20/9

14:50-17:50

1 stop4h 00m

£159

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 30 results
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Best time to book a flight to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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 to Heidelberg

When is the best time to book a flight to Heidelberg?

Use this chart to determine the optimal time to book a return flight from London to Heidelberg. Price data was last updated on 27 June 2025.

The best time to book flights to Heidelberg is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Heidelberg?

On average, a flight from London to Heidelberg takes 3 hours 9 minutes. Flights to Heidelberg from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Heidelberg?

Use this chart to determine the cheapest time to fly return from London to Heidelberg. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Heidelberg should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday afternoons, when prices are usually at their highest.

Weekly flight availability to Heidelberg

The most flights from London to Heidelberg are scheduled on a Thursday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 on average).

What are the cheapest airlines that fly to Heidelberg?

The cheapest airlines flying from London to Heidelberg are Ryanair, Lufthansa and British Airways.

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

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.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

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).

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 11 July 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM, andSWISS to Germany by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

FAQs about flying to Heidelberg

Getting around Heidelberg

The city itself is relatively compact and has a large pedestrian zone, making it straightforward to get around on foot. The efficient public transport system includes regular bus and tram services, while a scenic mountain railway links the oldest areas of the city with the castle. Travel passes which cover all forms of public transport are available from tourist centres and a number of hotels.

Getting from the Airport to the City

The airports at Stuttgart and Frankfurt are both within easy reach of the city but most international travellers on flights to Heidelberg tend to come through Frankfurt. There are a number of onward transportation options from Frankfurt Airport (FRA) to Heidelberg, with one of the quickest being by the trains which leave directly from the airport. There is also a regular shuttle bus service to the city, in addition to a plentiful selection of taxis. All of the taxis are fitted with meters but this still tends to be the most expensive option.  

  • Can I find cheaper flights to Heidelberg if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heidelberg on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heidelberg?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Heidelberg.

  • How much is a return flight to Heidelberg?

    A return flight to Heidelberg will typically cost around £313, however they can be found for as little as £111.

  • Where does the fastest flight to Heidelberg depart from?

    For those looking to save time traveling to Heidelberg, London offers the quickest one-way flight (1 hour 20 minutes).

  • Does Frankfurt am Main have car hire?

    Yes. Those touching down at Frankfurt am Main can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Frankfurt am Main?

    Yes. Frankfurt am Main has hotels nearby for those requiring accommodations. My Cloud Transit Hotel - Guests With International Flight Only! is the closest property to Frankfurt am Main (0.0 mi away from Frankfurt am Main).

See more FAQs

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Airports serving Heidelberg

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